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Table 1: Chemicals with final or interim AEGLs, ERPGs or Rev 21 TEELs: Molecular weights and formulae, some physicochemical data.DKC-05-0002

Note: N.I.S. = Not in SAX; N.I.S. etc. = Not in RTECS, HSDB, CHRIS, TSCA, etc. 11

No. Chemical CompoundCAS Registry

SAX Number Conc dep p to mNumber

(CASRN)

Molecular Weight

(MW)

Units of original limits

1 Acacia; (Gum Arabic) 9000-01-5 AQQ500 240000 mg/m3 Y 9809.13

2 Acenaphthene; (1,3-Acenaphthalene) 83-32-9 AAF275 154.22 mg/m3 Y 6.30

3 Acenaphthylene 208-96-8 AAF500 152.20 mg/m3 N 6.22

4 Acetaldehyde 75-07-0 AAG250 44.06 ppm Y 1.805 Acetamide 60-35-5 AAI000 59.08 mg/m3 N 2.41

6 Acetanilide 103-84-4 AAQ500 135.18 mg/m3 N 5.52

7 Acetic acid 64-19-7 AAT250 60.06 ppm Y 2.45

8 27360-07-2 N.I.S. mg/m3 N

9 Acetic acid, 2-propenyl ester 591-87-7 AFU750 100.13 ppm Y 4.0910 Acetic acid, lithium salt 546-89-4 LGO100 67.00 mg/m3 N 2.7411 Acetic acid, manganese(2+) salt, tetrahydrate 6156-78-1 MAQ250 245.12 mg/m3 N 10.0212 Acetic acid, manganese(II) salt (2:1) 638-38-0 MAQ000 173.04 mg/m3 N 7.07

13 Acetic Anhydride 108-24-7 AAX500 102.10 ppm Y 4.17

14 Acetone 67-64-1 ABC750 58.09 ppm Y 2.37

15 Acetone thiosemicarbazide 1752-30-3 TFQ250 131.22 mg/m3 N 5.3616 Acetonitrile 75-05-8 ABE500 41.06 ppm Y 1.6817 Acetophenone 98-86-2 ABH000 120.16 mg/m3 N 4.91

18 Acetoxytriphenylstannane 900-95-8 ABX250 409.07 mg/m3 N 16.72

19 Acetyl bromide 506-96-7 ACD750 122.96 ppm Y 5.03

20 Acetyl chloride 75-36-5 ACF750 78.50 ppm Y 3.2121 Acetylaminofluorene, 2- 53-96-3 FDR000 223.29 mg/m3 N 9.13

22 Acetylaminofluorenone, 2- 3096-50-2 ABY250 237.27 mg/m3 N 9.70

Acetic acid ethenyl ester; (Polymer with 1,1-bis(ethenyloxy)butane and ethenol)




Number

(CASRN)

1 Acacia; (Gum Arabic) 9000-01-5

2 Acenaphthene; (1,3-Acenaphthalene) 83-32-9

3 Acenaphthylene 208-96-8

4 Acetaldehyde 75-07-05 Acetamide 60-35-5

6 Acetanilide 103-84-4

7 Acetic acid 64-19-7

8 27360-07-2

9 Acetic acid, 2-propenyl ester 591-87-710 Acetic acid, lithium salt 546-89-411 Acetic acid, manganese(2+) salt, tetrahydrate 6156-78-112 Acetic acid, manganese(II) salt (2:1) 638-38-0

13 Acetic Anhydride 108-24-7

14 Acetone 67-64-115 Acetone thiosemicarbazide 1752-30-316 Acetonitrile 75-05-817 Acetophenone 98-86-2

18 Acetoxytriphenylstannane 900-95-8

19 Acetyl bromide 506-96-7

20 Acetyl chloride 75-36-521 Acetylaminofluorene, 2- 53-96-3

22 Acetylaminofluorenone, 2- 3096-50-2


State MP Vapor Pressure

SG HRat (FP) T

25oC oC mm Hg (oC)

Molecular formula (MF)

BP oC

S 1.4-1.5 2

C10.H6.(C.H2)2 S 95 277.5 10 131.2 1.024 1

C12.H8 S 92-93 0.8998 2

C2.H4O L -123.5 20.8 740 20 0.804 3C2.H5.N.O S 81 221.2 1 65 1.159 3

C8.H9.N.O S 113.5 305 1 114 3

CH3..COOH L 16.6 118 11.4 20 1.049 3

S 1.083

C5.H8.O2C2.H3.O2..Li S 280-285 1.25 2

C4.H6.O4-Mn-4(H2.O) S 1.59 2C4.H6.O4..Mn S 210 1.74 2

C4.H6.O3 L -73.1 139.55 10 36 3

CH3.CO.CH3 L -94.3 56.2 180 20 2

C4.H9.N3.S S 3CH3.CN L -41 82 73 20 0.7868 3C8.H8.O L 19,7 202.3 1 15 1.026 3

C20.H18.O2.Sn S 122 20 3

Br.C2.H3.O S -96.5 76.7 122 25 3

C2.H3.Cl.O L -112 51-52 1.1051 3C15.H13.N.O S 3

C15.H11.N.O2 2

265-275

1.2105 @ 4C

(C8.H14.O2..C4.H6.O2..C2H4.O(x

1.082 @

20/41.068-1.075

1.9 uPa

1.55 @ 20

C1.52

@ 9.5

S fibers





(CASRN)

Molecular Weight

(MW)


23 Acetylene 74-86-2 ACI750 26.04 ppm Y 1.06

24 Acrolein 107-02-8 ADR000 56.07 ppm Y 2.29

25 Acrylamide 79-06-1 ADS250 71.09 mg/m3 Y 2.91

26 Acrylic acid 79-10-7 ADS750 72.07 ppm Y 2.9527 Acrylic acid polymers; (Acrylic polymer or resin) 9003-01-4 ADW200 168.06 mg/m3 N 6.8728 Acrylonitrile 107-13-1 ADX500 53.07 ppm Y 2.1729 Acrylyl chloride; (Acryloyl chloride) 814-68-6 ADZ000 90.51 ppm N 3.70

30 Adipic acid 124-04-9 AEN250 146.16 mg/m3 Y 5.97

31 Adiponitrile 111-69-3 AER250 108.16 ppm N 4.42

32 Agar 9002-18-0 AEX250 mg/m3 N33 Agarose, type VII (low gelling temperature) 9012-36-6 N.I.S. mg/m3 N34 Alamine 336 68814-95-9 AHP765 mg/m3 N35 Albumin (bovine) 9048-46-8 N.I.S. 65000.00 mg/m3 N 2656.6436 Alcohol oxidase 9073-63-6 N.I.S. mg/m3 N37 Alcohols, C6-C12 (N.O.S.) 68603-15-6 AFJ250 mg/m3 N

38 309-00-2 AFK250 364.90 mg/m3 N 14.91

39 Aldrithiol 2127-03-9 N.I.S. etc. mg/m3 N

40 63393-96-4 QAT565 mg/m3 N

41 977044-01-1 AFN750 mg/m3 N

42 Alkyd resins and rosin 66070-62-0 N.I.S. mg/m3 N43 Alkyl benzenes (C8-C9) 68515-28-3 N.I.S. mg/m3 N

Aldrin; (1,2,3,4,10,10-Hexachloro-1,4,4a,5,8,8a-hexahydro-1,4-endo,exo-5,8-dimethanonaphthalene)

Aliquat 336; (Adogen 464; Quaternary ammonium compounds, tri(C8-10)-alkylmethyl-, chlorides)Alkenyl dimethylethyl ammonium bromide; (Aliphatic hydrocarbon)




Number

(CASRN)

23 Acetylene 74-86-2

24 Acrolein 107-02-825 Acrylamide 79-06-1

26 Acrylic acid 79-10-727 Acrylic acid polymers; (Acrylic polymer or resin) 9003-01-428 Acrylonitrile 107-13-129 Acrylyl chloride; (Acryloyl chloride) 814-68-6

30 Adipic acid 124-04-9

31 Adiponitrile 111-69-3

32 Agar 9002-18-033 Agarose, type VII (low gelling temperature) 9012-36-634 Alamine 336 68814-95-935 Albumin (bovine) 9048-46-836 Alcohol oxidase 9073-63-637 Alcohols, C6-C12 (N.O.S.) 68603-15-6

38 309-00-2

39 Aldrithiol 2127-03-9

40 63393-96-4

41 977044-01-1

42 Alkyd resins and rosin 66070-62-043 Alkyl benzenes (C8-C9) 68515-28-3




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C2.H2 G -81.8 -84 30400 16.8 3

CH2=CH.CH.O L -87 52.7 210 20 0.841 3

C3.H5.N.O S 84.5 1.6 84.5 1.122 3

H2.C=CH.COOH L 12.1 140.9 3.1 20 1.062 3(C3.H4.O2)4 S 3CH2=CH.CN L -83 77.3 83 20 0.806 3C3.H3.Cl.O L 75 300 25 3

C6.H10.O4 S 152 337.5 1 159.5 3

C6.H8.N2 L 2.3 295 0.0007 25 3

[Unknown] S 1S 260L 2L

Cn.H2n.+1OH L 3

C12H8Cl6 S 104-5 3

S

[Unknown] 2

[Unknown] 3

[Unknown][Unspecified] 2

0.6208 @ -82

C

125 @ 25 mm

1.360 @ 25C

0.965 @ 20

C





(CASRN)

Molecular Weight

(MW)


44 8001-54-5 AFP259 mg/m3 Y

45 63231-48-1 N.I.S. mg/m3 N

46 Alkylbenzene (C10-C16) 68648-87-3 N.I.S. mg/m3 N47 Allene; (1,2-Propadiene) 463-49-0 AFR000 40.06 ppm N 1.64

48 Allyl alcohol 107-18-6 AFV500 58.09 ppm Y 2.37

49 Allyl Bromide; (3-Bromopropene) 106-95-6 AFY000 120.99 ppm N 4.95

50 Allyl chloride 107-05-1 AGB250 76.53 ppm Y 3.1351 Allylamine 107-11-9 AFW000 57.11 ppm Y 2.33

52 10482-56-1 TBD750 154.28 mg/m3 N 6.31

53 611-72-3 N.I.S. 152.15 mg/m3 N 6.22

54 Aluminon 569-58-4 AGW750 473.48 mg/m3 N 19.3555 Aluminum (powder) 7429-90-5 AGX000 26.98 mg/m3 N 1.1056 Aluminum acetate, basic 7360-44-3 N.I.S. 120.04 mg/m3 N 4.91

57 Aluminum carbide 1299-86-1 N.I.S. 143.96 mg/m3 N 5.88

58 Aluminum chloride 7446-70-0 AGY750 133.33 mg/m3 Y 5.45

59 Aluminum chloride hexahydrate 7784-13-6 AGZ000 241.45 mg/m3 Y 9.87

60 Aluminum fluoride 7784-18-1 AHB000 83.98 mg/m3 Y 3.43

61 Aluminum grey; (Chromium compound; Acid black 60) 12218-95-0 N.I.S. 877.85 mg/m3 N 35.88

62 Aluminum hydroxide 21645-51-2 AHC000 78.01 mg/m3 N 3.19

Alkyl dimethylbenzyl ammonium chloride; (Benzalkonium chloride)

Alkylamines (includes nitrogen mustard, triethylmelamine, etc.)

Alpha,alpha,4-trimethyl-3-cyclohexene-1-methanol, (S)-; (alpha-Terpineol)

Alphahydroxybenzeneacetic acid, (+-)-; (DL-mandelic acid)




Number

(CASRN)

44 8001-54-5

45 63231-48-1

46 Alkylbenzene (C10-C16) 68648-87-347 Allene; (1,2-Propadiene) 463-49-0

48 Allyl alcohol 107-18-6

49 Allyl Bromide; (3-Bromopropene) 106-95-6

50 Allyl chloride 107-05-151 Allylamine 107-11-9

52 10482-56-1

53 611-72-3

54 Aluminon 569-58-455 Aluminum (powder) 7429-90-556 Aluminum acetate, basic 7360-44-3

57 Aluminum carbide 1299-86-1

58 Aluminum chloride 7446-70-0

59 Aluminum chloride hexahydrate 7784-13-6

60 Aluminum fluoride 7784-18-1

61 Aluminum grey; (Chromium compound; Acid black 60) 12218-95-0

62 Aluminum hydroxide 21645-51-2




Alphahydroxybenzeneacetic acid, (+-)-; (DL-mandelic acid)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

S 34.37 3

[Unspecified] 3

[Unspecified] S 1H2C:C:CH2 G -146 -32 1.787 3

CH2=CH2.0H L -129 96.9 17 20 0.854 3

C3.H5.Br L -119 71.3 3

CH2=CH.CH2.Cl L -134 45 295 20 0.938 3C3.H7.N L 65.8-58 0.761 3

C10.H18.O S 40.5 220

C8.H8.O3 S 119-121 1.3 3

C22.H23.N3.O9 S 220.5 dec 1Al S 660 2494 1 1284 2.702 3

C2.H5.Al.O4 S

Al4.C3 S 2100 2.36

Al.Cl3 S 181 1 100 2.44 3

Al.Cl3..6H2.O S 100 dec 182.7 1 100 2.44 2

Al.F3 S 1291 1 1238 2.88 3

S

Al.H3.O3 S 300 dec 2.42 3

0.9884 @ 20C

1.3980 @ 20

C

0.9337 @ 20C

2200 dec

192 @ 2.5 at

1260 subl

C38.H32.Cr.N8.O19.S2..H





(CASRN)

Molecular Weight

(MW)


63 Aluminum oxide hydrate 1333-84-2 N.I.S. etc. 137.99 mg/m3 N 5.64

64 Aluminum oxide; (Aluminum powder; Alumina) 1344-28-1 AHE250 101.96 mg/m3 N 4.17

65 Aluminum phosphate solution 13530-50-2 N.I.S. 320.97 mg/m3 N 13.12

66 7784-30-7 PHB500 121.95 mg/m3 Y 4.98

67 Aluminum phosphide 20859-73-8 AHE750 57.95 mg/m3 Y 2.37

68 Aluminum potassium sulfate 10043-67-1 AHF100 258.20 mg/m3 N 10.5569 Aluminum potassium sulfate, dodecahydrate 7784-24-9 AHF200 474.39 mg/m3 N 19.3970 Aluminum sulfate 10043-01-3 AHG750 342.14 mg/m3 N 13.98

71 10343-58-5 N.I.S. 496.40 mg/m3 N 20.29

72 Aluminum(III) isopropylate 555-31-7 AHC600 204.28 mg/m3 N 8.35

73 Aluminum(III) nitrate (1:3) 13473-90-0 AHD750 213.01 mg/m3 Y 8.71

74 Aluminum(III) nitrate nonahydrate (1:3:9) 7784-27-2 AHD900 375.19 mg/m3 Y 15.33

75 Aluminum(III) silicate (2:1); (Kyanite; Oil-dri) 1302-76-7 AHF500 162.05 mg/m3 N 6.6276 Amberlite 37380-43-1 N.I.S. mg/m3 N77 Amberlite IR-120(PLUS) ion-exchange resin 78922-04-0 N.I.S. etc. mg/m3 N78 Amberlite IR-120plus; (Cation exchange resin) 9002-23-7 N.I.S. etc. mg/m3 Y

79 9002-24-8 N.I.S. mg/m3 N

80 Amberlite IRA-400(CL); (Ion exchange resin) 122560-63-8 N.I.S. etc. mg/m3 N81 Amberlite MB-1 ion-exchange resin 100915-96-6 N.I.S. etc. mg/m3 N82 Amberlite XAD-16, -7, -4 resin 104219-63-8 N.I.S. etc. mg/m3 N83 Amberlite XAD-2 resin, purified 9060-05-3 N.I.S. etc. mg/m3 N84 Amberlite ZAD-16; (Nonionic polymeric absorbent) 9003-69-4 N.I.S. mg/m3 N

Aluminum phosphate; (Phosphoric acid, aluminum salt (1:1), solution)

Aluminum yellow 4A; (Chromium compound; Acid yellow 39)

Amberlite IRA-400(CI); (Amberlite IRA-400, ion-exchange resin)




Number

(CASRN)

63 Aluminum oxide hydrate 1333-84-2

64 Aluminum oxide; (Aluminum powder; Alumina) 1344-28-1

65 Aluminum phosphate solution 13530-50-2

66 7784-30-7

67 Aluminum phosphide 20859-73-8

68 Aluminum potassium sulfate 10043-67-169 Aluminum potassium sulfate, dodecahydrate 7784-24-970 Aluminum sulfate 10043-01-3

71 10343-58-5

72 Aluminum(III) isopropylate 555-31-7

73 Aluminum(III) nitrate (1:3) 13473-90-0

74 Aluminum(III) nitrate nonahydrate (1:3:9) 7784-27-2

75 Aluminum(III) silicate (2:1); (Kyanite; Oil-dri) 1302-76-776 Amberlite 37380-43-177 Amberlite IR-120(PLUS) ion-exchange resin 78922-04-078 Amberlite IR-120plus; (Cation exchange resin) 9002-23-7

79 9002-24-8

80 Amberlite IRA-400(CL); (Ion exchange resin) 122560-63-881 Amberlite MB-1 ion-exchange resin 100915-96-682 Amberlite XAD-16, -7, -4 resin 104219-63-883 Amberlite XAD-2 resin, purified 9060-05-384 Amberlite ZAD-16; (Nonionic polymeric absorbent) 9003-69-4





SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Al.O3.x(H2.O) S 3

Al2.O3 S 2030 2980 ~0 20 3.5-4.0 2

Al..3(H3.O4.P) S

Al.PO4 L 2

Al.P S >1000 3

Al.K.(SO4)2 S 92 1.75 1Al.K (SO4)2.12 H2O S 105 1.72 D

Al2.(SO4)3 S 770 dec 2.71 2

S

C9.H21.O3..Al S 1

Al.(NO3)3 S 73 3

Al.(NO3)3 9H2O S 73.5 150 dec 2

2Al.Si.O5 S 2SSS 17 20

S 17 20

SSSS

(C10.H10)x S

loses H2O 300C

2.85 @ 15

C

C16.H12.Cr.N4.O9.S .Na

125 @ 10 mm

1.025 @ 20C

150 dec





(CASRN)

Molecular Weight

(MW)


85 Amberlyst 15 ion-exchange resin 9037-24-5 N.I.S.etc. mg/m3 N86 Amino-1,3-naphthalenedisulfonic acid, 7- 86-65-7 NBE850 303.32 mg/m3 N 12.40

87 Amino-1-propanol, 3- 156-87-6 PMM250 75.13 mg/m3 Y 3.07

88 6850-28-8 N.I.S. 181.19 mg/m3 N 7.41

89 Amino-2-methyl-2-propanol, 1- 2854-16-2 ALB250 89.16 mg/m3 N 3.6490 Amino-4,6-dinitrotoluene, 2- 35572-78-2 AJR750 197.17 mg/m3 N 8.0691 Aminoanthraquinone, 2- 117-79-3 AIB000 223.24 mg/m3 N 9.1292 Aminobenzoic acid, p- 150-13-0 AIH600 137.15 mg/m3 N 5.6193 Aminobutyl)diethoxymethylsilane, (4- 3037-72-7 AJA750 205.42 mg/m3 Y 8.4094 Aminodiphenyl, p- 92-67-1 AJS100 169.24 mg/m3 N 6.9295 Aminoethylpiperazine, n- 140-31-8 AKB000 129.24 mg/m3 Y 5.2896 Aminoheptane, 3-; (3-Heptylamine) 28292-42-4 HBM500 115.25 ppm Y 4.7197 Aminoiminomethyl)urea sulfate(2:1), ( 591-01-5 N.I.S. etc. 302.26 mg/m3 N 12.3598 Aminophenol, 2-; (Aminophenol, o-) 95-55-6 ALT000 109.14 mg/m3 Y 4.4699 Aminophenol, M- 591-27-5 ALS990 109.14 mg/m3 Y 4.46

100 Aminopropiophenone, 4- 70-69-9 AMC000 149.21 mg/m3 N 6.10101 Aminopterin; (Aminopteridine) 54-62-6 AMG750 440.47 mg/m3 N 18.00102 Aminopyrazine 5049-61-6 N.I.S. etc. 95.00 ppm N 3.88103 Aminopyridine, 4-; (4-Pyridinamine) 504-24-5 AMI500 94.13 mg/m3 N 3.85

104 Amiton oxalate 3734-97-2 AMX825 359.42 mg/m3 N 14.69

105 78-53-5 DJA400 269.38 mg/m3 N 11.01

106 Amitrole 61-82-5 AMY050 84.10 mg/m3 N 3.44107 Ammonia 7664-41-7 AMY500 17.04 ppm Y 0.70108 Ammonium acetate 631-61-8 ANA000 77.10 mg/m3 N 3.15

109 7784-19-2 THQ500 195.13 mg/m3 Y 7.98

110 Ammonium benzoate 1863-63-4 ANB100 139.17 mg/m3 N 5.69

111 Ammonium bicarbonate 1066-33-7 ANB250 79.10 mg/m3 N 3.23

Amino-2-(hydroxymethyl)-1,3-propanediol, 2-, acetate salt; (Trizma acetate)

Amiton; (O,O-Diethyl-S-(2-diethylaminoethyl) thiophosphate)

Ammonium aluminum fluoride; (Triammonium hexafluoroaluminate)




Number

(CASRN)

85 Amberlyst 15 ion-exchange resin 9037-24-586 Amino-1,3-naphthalenedisulfonic acid, 7- 86-65-7

87 Amino-1-propanol, 3- 156-87-6

88 6850-28-8

89 Amino-2-methyl-2-propanol, 1- 2854-16-290 Amino-4,6-dinitrotoluene, 2- 35572-78-291 Aminoanthraquinone, 2- 117-79-392 Aminobenzoic acid, p- 150-13-093 Aminobutyl)diethoxymethylsilane, (4- 3037-72-794 Aminodiphenyl, p- 92-67-195 Aminoethylpiperazine, n- 140-31-896 Aminoheptane, 3-; (3-Heptylamine) 28292-42-497 Aminoiminomethyl)urea sulfate(2:1), ( 591-01-598 Aminophenol, 2-; (Aminophenol, o-) 95-55-699 Aminophenol, M- 591-27-5100 Aminopropiophenone, 4- 70-69-9101 Aminopterin; (Aminopteridine) 54-62-6102 Aminopyrazine 5049-61-6103 Aminopyridine, 4-; (4-Pyridinamine) 504-24-5

104 Amiton oxalate 3734-97-2

105 78-53-5

106 Amitrole 61-82-5107 Ammonia 7664-41-7108 Ammonium acetate 631-61-8

109 7784-19-2

110 Ammonium benzoate 1863-63-4

111 Ammonium bicarbonate 1066-33-7





SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

SC10.H9.N.O6.S2 S 2

C3.H9.N.O L 12.4 168 2.1 60 2

S

C4.H11.N.O L 151 0.929 2C7.H7.N3.O4 S 2C14.H9.N.O2 L 302-306 subl 3C7.H7.N.O2 S 188.5 0.0003 25 1.374 2

C9.H23.N.O2.Si L 220 0.06 25 3C12.H11.N S 53 302 1.16 3C6.H15.N3 L -19 220.4 0.9852 3C7.H17.N

C4.H14.N8.O6.S S 190 1.61C7.H7.N.O S 173 3C6.H7.N.O S 123 164 1.195 3C9.H11.N.O S 140 3

C19.H20.N8.O5 L/S 3[Unknown]C5.H6.N2 S 158 273 3

S 98-99 0.01 80 3

C10.H24..NO3..P.S L 0.01 80 3

C2.H4.N4 S 156-159 3NH3 G -77.7 -33.3 >760 3

C2.H4.O2.NH3 S 114 1.07 3

Al.F6..3(NH4) S 3

C7.H5.O2..NH4 S 1.26 3

H.CO3..NH4 S 107.5 1.586 3

0.9786 @ 30C

C4.H11.N.O3-C2.H4.O2

C10.H24..NO3..P.S..C2.H2.O4

110 @ 0.2 mm110 @ 0.2 mm

198 decom

160 sublms





(CASRN)

Molecular Weight

(MW)


112 Ammonium bisulfate; (Ammonium hydrogen sulfate) 7803-63-6 ANJ500 115.11 mg/m3 Y 4.70

113 Ammonium bisulfite; (Ammonium hydrogen sulfite) 10192-30-0 ANB600 99.12 mg/m3 Y 4.05

114 Ammonium bromide 12124-97-9 ANC250 97.96 mg/m3 N 4.00

115 Ammonium carbamate; (Carbamic acid, ammonium salt) 1111-78-0 AND750 78.09 mg/m3 N 3.19

116 Ammonium carbonate 506-87-6 ANB250 96.11 mg/m3 N 3.93

117 Ammonium chloride 12125-02-9 ANE500 53.50 mg/m3 Y 2.19

118 Ammonium chromate 7788-98-9 152.10 mg/m3 Y 6.22

119 Ammonium citrate 7632-50-0 ANF800 311.42 mg/m3 Y 12.73120 Ammonium citrate tribasic 3458-72-8 N.I.S. etc. 243.22 mg/m3 N 9.94

121 Ammonium citrate, dibasic 3012-65-5 N.I.S. 226.19 mg/m3 Y 9.24

122 Ammonium dichromate (as Cr(VI)) 7789-09-5 ANB500 252.10 mg/m3 N 10.30

123 7722-76-1 N.I.S. 115.03 mg/m3 Y 4.70

124 Ammonium ferrous sulfate hexahydrate 7783-85-9 IGL200 356.09 mg/m3 N 14.55

125 Ammonium fluoborate 13826-83-0 ANH000 104.86 mg/m3 Y 4.29

126 Ammonium fluoride 12125-01-8 ANH250 37.05 mg/m3 Y 1.51

127 Ammonium formate 540-69-2 ANH500 63.07 mg/m3 N 2.58

128 Ammonium hexachlorohydrate (III) z-0001 N.I.S. mg/m3 N

129 Ammonium hexafluorosilicate; (Ammonium silicofluoride) 16919-19-0 COE000 178.19 mg/m3 N 7.28

130 Ammonium hydrogen fluoride; (Ammonium bifluoride) 1341-49-7 ANJ000 57.06 mg/m3 Y 2.33131 Ammonium hydrogen oxalate hemihydrate 37541-72-3 N.I.S. etc. 232.15 mg/m3 Y 9.49

ANF500 NCQ550

Ammonium dihydrogen phosphate; (Monoammonium phosphate)




Number

(CASRN)

112 Ammonium bisulfate; (Ammonium hydrogen sulfate) 7803-63-6

113 Ammonium bisulfite; (Ammonium hydrogen sulfite) 10192-30-0

114 Ammonium bromide 12124-97-9

115 Ammonium carbamate; (Carbamic acid, ammonium salt) 1111-78-0

116 Ammonium carbonate 506-87-6

117 Ammonium chloride 12125-02-9

118 Ammonium chromate 7788-98-9

119 Ammonium citrate 7632-50-0120 Ammonium citrate tribasic 3458-72-8

121 Ammonium citrate, dibasic 3012-65-5

122 Ammonium dichromate (as Cr(VI)) 7789-09-5

123 7722-76-1

124 Ammonium ferrous sulfate hexahydrate 7783-85-9

125 Ammonium fluoborate 13826-83-0

126 Ammonium fluoride 12125-01-8

127 Ammonium formate 540-69-2

128 Ammonium hexachlorohydrate (III) z-0001

129 Ammonium hexafluorosilicate; (Ammonium silicofluoride) 16919-19-0

130 Ammonium hydrogen fluoride; (Ammonium bifluoride) 1341-49-7131 Ammonium hydrogen oxalate hemihydrate 37541-72-3



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

NH4.HSO4 S 146.9 1.78 2

H3N.H2O3.S S 2.03 2

Br.H4.N S 452 subl. 1 198.3 2.429 2

CH3.NO2.NH3 S 60 3

H.CO3.NH4 S 107.5 dec 1.586 3

NH4.Cl S 337.8 520 1 1.52 3

(N.H4)2..Cr.O4 S 3

C6.H8.O7. (N.H3)x S 1.48 2C6.H8.O7 S 185

C6.H8.O7. (N.H3)2 S decom

Cr2.H8.N2.O7 S dec 2.936 3

H3.N.H3-O4-P S 190 1.803 1

S 2

F4.B.NH4 S 230 3

NH4.F S subl 1.0093 3

NH3.C.H2.O2 S 116 180 dec 1.28 2

[Unknown] S

(NH4)2..F6.Si S subl 2.01 3

NH4.HF2 S 126 239 1.51 3C4.H10.N2.O8..H2.O S 220

150 subl

235 in vacuum

60 sublms

160.4 subl

180 decom

1.91 @ 12

C

1.48 @ 25

C

H4-N2.Fe2.O4-S..6H2O

238 subl

1.871 @ 15

C





(CASRN)

Molecular Weight

(MW)


132 Ammonium hydroxide (as NH3) 1336-21-6 ANK250 35.06 ppm Y 1.43133 Ammonium iodide 12027-06-4 ANL000 145.00 mg/m3 Y 5.93134 Ammonium lactate 52003-58-4 N.I.S. mg/m3 N135 Ammonium lignin sulfonate 8061-53-8 N.I.S. mg/m3 N136 Ammonium molybdate 13106-76-8 ANM750 196.04 mg/m3 N 8.01137 Ammonium molybdate 11098-84-3 N.I.S. 224.28 mg/m3 N 9.17

138 Ammonium molybdate(VI) tetrahydrate 12054-85-2 N.I.S. 1163.89 mg/m3 N 47.57

139 Ammonium molybdophosphate 12026-66-3 N.I.S. 1876.35 mg/m3 N 76.69

140 Ammonium nickel sulfate 15699-18-0 NCY000 286.93 mg/m3 N 11.73

141 Ammonium nitrate 6484-52-2 ANN000 80.06 mg/m3 Y 3.27

142 Ammonium oxalate monohydrate 5972-73-6 N.I.S. 125.08 mg/m3 Y 5.11

143 Ammonium oxalate; (Ammonium oxalate hydrate) 6009-70-7 N.I.S. 142.11 mg/m3 Y 5.81

144 1113-38-8 ANO750 124.12 mg/m3 Y 5.07

145 Ammonium pentaborate 12007-89-5 N.I.S. 272.14 mg/m3 N 11.12

146 Ammonium perchlorate 7790-98-9 PCD500 117.50 mg/m3 Y 4.80147 Ammonium permanganate 13446-10-1 PCJ750 136.99 mg/m3 Y 5.60148 Ammonium persulfate 7727-54-0 ANR000 228.22 mg/m3 Y 9.33149 Ammonium phosphate dibasic 7783-28-0 ANR500 132.08 mg/m3 N 5.40

150 Ammonium picrate 131-74-8 ANS500 246.16 mg/m3 N 10.06

151 Ammonium polyacrylate 9003-03-6 N.I.S. mg/m3 N

152 Ammonium sulfamate 7773-06-0 ANU650 114.14 mg/m3 N 4.67

153 Ammonium sulfate 7783-20-2 ANU750 132.16 mg/m3 N 5.40

Ammonium oxalate; (Ethanedioic acid, diammonium salt)




Number

(CASRN)

132 Ammonium hydroxide (as NH3) 1336-21-6133 Ammonium iodide 12027-06-4134 Ammonium lactate 52003-58-4135 Ammonium lignin sulfonate 8061-53-8136 Ammonium molybdate 13106-76-8137 Ammonium molybdate 11098-84-3

138 Ammonium molybdate(VI) tetrahydrate 12054-85-2

139 Ammonium molybdophosphate 12026-66-3

140 Ammonium nickel sulfate 15699-18-0

141 Ammonium nitrate 6484-52-2

142 Ammonium oxalate monohydrate 5972-73-6

143 Ammonium oxalate; (Ammonium oxalate hydrate) 6009-70-7

144 1113-38-8

145 Ammonium pentaborate 12007-89-5

146 Ammonium perchlorate 7790-98-9147 Ammonium permanganate 13446-10-1148 Ammonium persulfate 7727-54-0149 Ammonium phosphate dibasic 7783-28-0

150 Ammonium picrate 131-74-8

151 Ammonium polyacrylate 9003-03-6

152 Ammonium sulfamate 7773-06-0

153 Ammonium sulfate 7783-20-2

Ammonium oxalate; (Ethanedioic acid, diammonium salt)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

NH4.OH L -77 36 0.9 3NH4.I S 551 subl 220 vac 1 210.9 2.5143 2

NH3..C3H6O3[Unknown]

MoO4.2H4N S dec 2.27 3Mo.O4..2(N.H4) S 3

Mo7.O24.H24,N6 S 90 180 dec 2.498

(NH4)3.12(MoO3).PO4 S

O8S2.Ni.2H4N S 1.923 3

HNO3.H3N S 169.6 1.725 3

S

S

C2H2O4. 2H3N S dec 1.5 3

N.H4.B5.O8 S

ClO4.H4N S vs dec 1.95 3MnO4.H4N S expl 2.208 3O8S2.2H4N S 120 dec 1.982 3

H6N2.H3O4P S 185 dec 1.619 2

C6H3N3O7.H3N S dec 1.719 3

(C3.H4.O2)x..x H3.N S

H2NO3S.H4N S 131 160 dec 2

SO4.(NH4)2 S >280 1.77 2

>210 subl

C2H7NO5, or NH3.H2.C2O4.H2O

C2H10N2O5, or (NH4)2.C2O4.H2O

70 decom

1.50 @

18.5 C

1.58 @ 15C

423 expl





(CASRN)

Molecular Weight

(MW)


154 Ammonium sulfide 12135-76-1 N.I.S. 68.14 ppm Y 2.78

155 Ammonium sulfite 10196-04-0 N.I.S. 116.14 mg/m3 Y 4.75

156 Ammonium sulfite monohydrate 7783-11-1 N.I.S. etc. 134.16 mg/m3 N 5.48

157 Ammonium tartrate 14307-43-8 N.I.S. 184.00 mg/m3 Y 7.52

158 Ammonium tartrate; (Diammonium tartrate) 3164-29-2 DCH000 184.18 mg/m3 N 7.53

159 Ammonium tetraehyl bromide 71-91-0 TCC000 210.20 mg/m3 N 8.59

160 64-20-0 154.08 mg/m3 N 6.30

161 Ammonium thiocyanate 1762-95-4 ANW750 76.13 mg/m3 N 3.11

162 Ammonium thiosulfate; (Ammonium hyposulfite) 7783-18-8 ANK600 148.22 mg/m3 N 6.06163 Ammonium tungstate(VI) 11120-25-5 N.I.S. 3042.44 mg/m3 124.35

164 7803-55-6 ANY250 116.99 mg/m3 N 4.78

165 57-09-0 HCQ500 364.53 mg/m3 Y 14.90

166 Amosite 12172-73-5 ARM262 1908.60 mg/m3 N 78.01

167 Amphetamine; (Benzedrine) 300-62-9 BBK000 135.23 mg/m3 N 5.53168 Amyl acetate 628-63-7 AOD725 130.21 ppm Y 5.32169 Amyl alcohol; (1-Pentanol) 71-41-0 AOE000 88.17 ppm Y 3.60170 Amyl methyl ether, tert-; (TAME) 994-05-8 PBX400 102.20 ppm Y 4.18171 Amylamine, n-; (1-Pentylamine) 110-58-7 PBV505 87.19 mg/m3 N 3.56172 Anhydrone; (Magnesium perchlorate) 10034-81-8 PCE000 223.21 mg/m3 Y 9.12173 Aniline 62-53-3 AOQ000 93.14 ppm N 3.81

Ammonium tetramethyl bromide; (Tetramethylammonium bromide)

Ammonium vanadate; (Ammonium vanadium oxide; Ammonium metavanadate)Ammonium, hexadecyltrimethyl-, bromide; (Hexadecyltrimethylammonium bromide)




Number

(CASRN)

154 Ammonium sulfide 12135-76-1

155 Ammonium sulfite 10196-04-0

156 Ammonium sulfite monohydrate 7783-11-1

157 Ammonium tartrate 14307-43-8

158 Ammonium tartrate; (Diammonium tartrate) 3164-29-2

159 Ammonium tetraehyl bromide 71-91-0

160 64-20-0

161 Ammonium thiocyanate 1762-95-4

162 Ammonium thiosulfate; (Ammonium hyposulfite) 7783-18-8163 Ammonium tungstate(VI) 11120-25-5

164 7803-55-6

165 57-09-0

166 Amosite 12172-73-5

167 Amphetamine; (Benzedrine) 300-62-9168 Amyl acetate 628-63-7169 Amyl alcohol; (1-Pentanol) 71-41-0170 Amyl methyl ether, tert-; (TAME) 994-05-8171 Amylamine, n-; (1-Pentylamine) 110-58-7172 Anhydrone; (Magnesium perchlorate) 10034-81-8173 Aniline 62-53-3


Ammonium vanadate; (Ammonium vanadium oxide; Ammonium metavanadate)Ammonium, hexadecyltrimethyl-, bromide; (Hexadecyltrimethylammonium bromide)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

(NH4)2.S L decom 104

(NH4)2.2SO3 S

(N.H4)2..S.O3..H2.O S 60-70 1.41

(NH4)2. C4H4O6 S decom

C4H6O6. 2NH3 S 1.601 3

C8.H20.N..Br 286 dec 3

C4.H12.Br.N 1.5 3

CNS.H4N S del 149.6 170 dec 1.305 3

(NH4)2.S2O3 S 150 dec 1.679 2(N.H4)10..W12.O41 S 2.3

NH4.VO3 S 200 dec 2.326 3

C19H42N.Br S 237-243 3

3

C9H13N L 203 0.931 3C7H14O2 L -78.5 148.4 0.879 3C5H12O L -79 137.8 10 44.9 0.8168 3C6.H14.O L 86.1 75.2 25 0.766 2C5H13N L 3

Cl2O8.Mg S 251 dec 2.6 2C6H5NH2 L -6.1 183.9 0.6 20 1.02 3

> 1.1 @ 20

C

230-245

decomp

1.6 @ 25 C

S hygr

1.3970 @ 20C

S hygr.

dec. >230

subl. >360 dec.

11FeO-3MgO-16SiO2-2H2O

S fibre





(CASRN)

Molecular Weight

(MW)


174 Anisidine, o- 90-04-0 AOV900 123.17 mg/m3 N 5.03175 Anisidine, p- 104-94-9 AOW000 123.16 mg/m3 N 5.03176 Anisole; (Anisole anhydrous; Methoxybenzene) 100-66-3 AOX750 108.15 mg/m3 Y 4.42177 Anthracene 120-12-7 APG500 178.24 mg/m3 Y 7.28

178 2861-02-1 N.I.S. 474.34 mg/m3 N 19.39

179 Anthranilic acid 118-92-3 API500 137.15 mg/m3 N 5.61

180 Anthraquinone 84-65-1 APK250 208.22 mg/m3 N 8.51181 Antimony 7440-36-0 AQB750 121.75 mg/m3 N 4.98

182 Antimony oxide 1309-64-4 AQF000 291.50 mg/m3 N 11.91

183 Antimony pentachloride 7647-18-9 AQD000 299.01 mg/m3 N 12.22

184 Antimony pentafluoride 7783-70-2 AQF250 216.75 mg/m3 Y 8.86

185 Antimony pentasulfide 1315-04-4 AQF500 403.80 mg/m3 N 16.50

186 Antimony potassium tartrate trihydrate 28300-74-5 AQG250 635.88 mg/m3 N 25.99

187 Antimony trichloride 10025-91-9 AQC500 228.10 mg/m3 Y 9.32

188 Antimony trifluoride 7783-56-4 AQE000 178.75 mg/m3 Y 7.31

189 Antimycin A 1397-94-0 AQM250 512.34 mg/m3 N 20.94190 Antioxidant G-16 (most toxic antiox) 61373-87-3 N.I.S. mg/m3 N191 Aqua regia (75% hydrochloric + 25% nitric acid) 8007-56-5 HHM000 99.47 ppm Y 4.07192 Arginine, L- 74-79-3 AQV980 174.20 mg/m3 N 7.12193 Argon 7440-37-1a AQW250 39.94 ppm N 1.63

194 Argon, cryogenic 7440-37-1b AQW250 39.94 ppm N 1.63

Anthracenedisulfonic acid, 2,6-; (Acid Blue 45; Alizarine Blue)




Number

(CASRN)

174 Anisidine, o- 90-04-0175 Anisidine, p- 104-94-9176 Anisole; (Anisole anhydrous; Methoxybenzene) 100-66-3177 Anthracene 120-12-7

178 2861-02-1

179 Anthranilic acid 118-92-3

180 Anthraquinone 84-65-1181 Antimony 7440-36-0

182 Antimony oxide 1309-64-4

183 Antimony pentachloride 7647-18-9

184 Antimony pentafluoride 7783-70-2

185 Antimony pentasulfide 1315-04-4

186 Antimony potassium tartrate trihydrate 28300-74-5

187 Antimony trichloride 10025-91-9

188 Antimony trifluoride 7783-56-4

189 Antimycin A 1397-94-0190 Antioxidant G-16 (most toxic antiox) 61373-87-3191 Aqua regia (75% hydrochloric + 25% nitric acid) 8007-56-5192 Arginine, L- 74-79-3193 Argon 7440-37-1a

194 Argon, cryogenic 7440-37-1b



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C7H9NO L 5 225 1.097 3C7H9NO S 57 246 1.089 1C7.H8.O L -37.3 153.8 10 42.2 1.515 3

C6H4:(CH)2: C6H4 S 217 339.9 1 145 1.24 2

S

C7.H7.N.O2 S 144-146 subl. 2

C14H8O2 S 286 376.9 1 190 1.438 2Sb S 630 1635 1 886 6.684 3

Sb2-O3 V 650 5.2 3

Cl5.Sb S 4 140 1 22.7 2.336 3

Sb.F5 L 7 149.5 3

Sb2.S5 S 4.12 3

S 2.607 3

SbCl3 S del 73.4 220 1 49.2 3.06 3

SbF3 S 292 376 200 292 3

C28H4N2O9 S 1E-05 25 3[Unknown] L 2

3HCl.HNO3 L 3C6H14N4O2 S 207

Ar G -189.2 -185.7 1784 1

Ar G -189.2 -185.7 1

C14.H8.N2.O10.S2..2Na

1.412 @ 20C

1550 subl

2.99 @ 23C

75 decom

C8H4O12Sb2.3H2O.2K

100 lose water

4.379 @

20.9 C

1.40 @ -186 C





(CASRN)

Molecular Weight

(MW)


195 64742-95-6 SKS350 100.00 ppm N 4.09

196 Arsenic (& inorganic compounds) 1327-53-3 ARI750 197.84 mg/m3 N 8.09197 Arsenic (organic compounds as As) 7440-38-2 ARA750 74.92 mg/m3 N 3.06

198 Arsenic acid 1327-52-2 N.I.S. 141.95 mg/m3 N 5.80

199 Arsenic acid; (o-arsenic acid) 7778-39-4 ARB250 141.95 mg/m3 Y 5.80

200 Arsenic pentoxide 1303-28-2 ARH500 229.84 mg/m3 Y 9.39201 Arsenious acid 13464-58-9 ARF750 125.99 mg/m3 Y 5.15202 Arsenous trichloride 7784-34-1 ARF500 181.27 ppm N 7.41

203 Arsine 7784-42-1 ARK250 77.95 ppm Y 3.19

204 Asbestos 1332-21-4 ARM250 mg/m3 Y

205 Asbestos (Chrysotile) 12001-29-5 ARM268 mg/m3 Y

206 Ascaridole 512-85-6 ARM500 168.26 mg/m3 N 6.88207 Ascarite; (Asbestos, 1332-21-4) 81133-20-2 N.I.S. etc. mg/m3 N208 Ascorbic acid 50-81-7 ARN000 176.14 mg/m3 N 7.20

209 Asphalt; (Bitumen) 8052-42-4a ARO500 mg/m3 Y

210 2465-27-2 IBA000 321.89 mg/m3 N 13.16

211 Azaserine; (L-Serine, diazoacetate (ester)) 115-02-6 ASA500 173.15 mg/m3 N 7.08

212 Azinphos ethyl; (Ethyl guthion) 2642-71-9 EKN000 345.40 mg/m3 N 14.12

213 86-50-0 ASH500 317.34 mg/m3 N 12.97214 Azobis(2-methylpropionitrile), 2,2'- 78-67-1 ASL750 164.24 mg/m3 N 6.71

Aromatic hydrocarbon solvents; (High flash naphtha distillates; Solvent naphtha (petroleum), light aromatic)

Auramine; (4.4'-(Imidocarbonyl)bis(n.n-dimethylamine) monohydrochloride)

Azinphos methyl; (GuthionR)




Number

(CASRN)

195 64742-95-6

196 Arsenic (& inorganic compounds) 1327-53-3197 Arsenic (organic compounds as As) 7440-38-2

198 Arsenic acid 1327-52-2

199 Arsenic acid; (o-arsenic acid) 7778-39-4

200 Arsenic pentoxide 1303-28-2201 Arsenious acid 13464-58-9202 Arsenous trichloride 7784-34-1

203 Arsine 7784-42-1

204 Asbestos 1332-21-4

205 Asbestos (Chrysotile) 12001-29-5

206 Ascaridole 512-85-6207 Ascarite; (Asbestos, 1332-21-4) 81133-20-2208 Ascorbic acid 50-81-7

209 Asphalt; (Bitumen) 8052-42-4a

210 2465-27-2

211 Azaserine; (L-Serine, diazoacetate (ester)) 115-02-6

212 Azinphos ethyl; (Ethyl guthion) 2642-71-9

213 86-50-0214 Azobis(2-methylpropionitrile), 2,2'- 78-67-1





SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

[Unspecified] L D

As + S 613 subl 1 372 4.15 3As + S 4.7 3

As.H3O4 S 35.5 300 dec

AsH3O4 S 35.5 160 dec 2-2.5 3

As2O5 S 800 dec 4.32 3As-H3-O3 V

AsCl3 L -16 130 10 23.5 2.15 3

AsH3 G -117.2 -62.8 >760 2.695 3

[Unspecified] 3

UK/NS S fibrs 3

C10H16O2 L 3.3 3S

C6H8O6 S 192 2

[Unspecified] S (?) <470 3

C17H21N3ClH.H2O S 3

C5H7N3O4 S 157 decom 25 3

C12H16N3O3PS2 S 53 3E-06 20 3

C10H12N3O3PS2 S 74 1.44 3C8.H12.N4 S 107 dec 3

2.2 @ 20 C

S fibers

0.96-1.1

1.53 E-10

111 @ 0.001 mm

1.284 @ 20

C





(CASRN)

Molecular Weight

(MW)


215 Azodicarbamide; (Azodicarbonamide) 123-77-3 ASM270 116.10 mg/m3 N 4.75

216 Bacto peptone 51142-18-8 N.I.S. etc. mg/m3 N217 Bacto-peptone 51142-18-8 N.I.S. etc. mg/m3 N

218 Barbituric acid 67-52-7 BAG750 128.10 mg/m3 Y 5.24

219 Barium 7440-39-3 BAH250 137.36 mg/m3 N 5.61

220 Barium acetate; (Barium acetate anhydrous) 543-80-6 BAH500 255.44 mg/m3 N 10.44

221 Barium carbonate 513-77-9 BAJ250 197.35 mg/m3 N 8.07222 Barium chloride 10361-37-2 BAK000 208.24 mg/m3 N 8.51223 Barium chloride dihydrate 10326-27-9 BAK020 244.28 mg/m3 N 9.98224 Barium chromate 10294-40-3 BAK250 255.36 mg/m3 N 10.44225 Barium cyanide 542-62-1 BAK750 189.38 mg/m3 N 7.74

226 Barium dioxide; (Barium peroxide) 1304-29-6 BAO250 169.34 mg/m3 Y 6.92

227 Barium diphenylamine sulfonate 6211-24-1 N.I.S. 317.95 mg/m3 N 13.00228 Barium fluoride 7787-32-8 BAM000 175.34 mg/m3 N 7.17

229 Barium hydrogen phosphate; (Barium phosphate dibasic) 10048-98-3 BAK500 233.31 mg/m3 N 9.54

230 Barium hydroxide 17194-00-2 BAM500 171.35 mg/m3 N 7.00

231 Barium hydroxide octahydrate 12230-71-6 N.I.S. 315.47 mg/m3 Y 12.89

232 Barium metaborate 13701-59-2 N.I.S. 222.96 mg/m3 N 9.11233 Barium nitrate 10022-31-8 BAN250 261.36 mg/m3 Y 10.68234 Barium nitrite 13465-94-6 N.I.S. 229.34 mg/m3 N 9.37235 Barium oxide 1304-28-5 BAO000 153.34 mg/m3 N 6.27236 Barium permanganate 7787-36-2 PCK000 375.22 mg/m3 Y 15.34237 Barium phosphate 13466-20-1 BAK500 216.30 mg/m3 N 8.84238 Barium stearate 6865-35-6 BAO825 706.42 mg/m3 N 28.87

239 Barium sulfate 7727-43-7 BAP000 233.40 mg/m3 N 9.54




Number

(CASRN)

215 Azodicarbamide; (Azodicarbonamide) 123-77-3

216 Bacto peptone 51142-18-8217 Bacto-peptone 51142-18-8

218 Barbituric acid 67-52-7

219 Barium 7440-39-3

220 Barium acetate; (Barium acetate anhydrous) 543-80-6

221 Barium carbonate 513-77-9222 Barium chloride 10361-37-2223 Barium chloride dihydrate 10326-27-9224 Barium chromate 10294-40-3225 Barium cyanide 542-62-1

226 Barium dioxide; (Barium peroxide) 1304-29-6

227 Barium diphenylamine sulfonate 6211-24-1228 Barium fluoride 7787-32-8

229 Barium hydrogen phosphate; (Barium phosphate dibasic) 10048-98-3

230 Barium hydroxide 17194-00-2

231 Barium hydroxide octahydrate 12230-71-6

232 Barium metaborate 13701-59-2233 Barium nitrate 10022-31-8234 Barium nitrite 13465-94-6235 Barium oxide 1304-28-5236 Barium permanganate 7787-36-2237 Barium phosphate 13466-20-1238 Barium stearate 6865-35-6

239 Barium sulfate 7727-43-7


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C2H4N4O2 S 225 D

?

C4H4O3N2 S 245 260 dec 1

Ba (element) S 725 1640 10 1049 3.5 3

Ba..C4.H6.O4 S 725 dec 2.468 3

CO3 .Ba S dec 4.43 3BaCl2 S 925 1560 3.856 3

Ba.Cl2..2H2O S 962 1560 3.9 3Ba.CrO4 S 4.498 3Ba.C2N2 S 3

BaO2 S 450 800 dec 4.96 3

C12H11NO3S. 1/2BaBaF2 S 1280 2137 4.89 3

BaHPO4 S 4.16 3

Ba(OH)2 S 408 3

Ba.H2.O2..8H2O 408 780 227 77.9 3

B2-O4.Ba SBa.(N.O3)2 S 592 dec 3.24 3Ba.(N.O2)2 S 267 3.234

BaO S 1923 ~2000 5.72 3MnO4.Ba S dec 3.77 2BaPO3 S 3

Ba..C36.H72.O4 S 160 1.1 2

BaSO4 1580 dec. ~0 20 4.5 2

1.65 @20 C

S pwdr

2.18 @ 16C

S insol





(CASRN)

Molecular Weight

(MW)


240 Basic Green 4; (Aizen malachite green) 569-64-2 AFG500 364.95 mg/m3 N 14.92241 Basic Red 1; (Rhodamine 6G extra base) 989-38-8 RGW000 479.06 mg/m3 N 19.58242 Bathophenanthroline; (Use 1,10-o-Phenanthroline) 66-71-7 PCY250 180.22 mg/m3 N 7.37243 Bentonite; (Clay absorbent) 1302-78-9 BAV750 mg/m3 N244 Benz(e)acephenanthrylene; (Benzo(b)fluoroanthene) 205-99-2 BAW250 252.32 mg/m3 N 10.31245 Benzal chloride 98-87-3 BAY300 161.03 mg/m3 N 6.58246 Benzaldehyde 100-52-7 BAY500 106.13 mg/m3 Y 4.34247 Benzamide 55-21-0 BBB000 121.15 mg/m3 N 4.95248 Benzenamine, sulfate (2:1) 542-16-5 N.I.S. 284.33 mg/m3 N 11.62249 Benzene 71-43-2 BBL250 78.12 ppm Y 3.19250 Benzene D6 1076-43-3 N.I.S. 84.16 ppm Y 3.44

251 608-73-1 BBP750 290.82 mg/m3 N 11.89

252 100-14-1 NFN400 171.59 mg/m3 N 7.01

253 Benzenearsonic acid; (Phenylarsonic acid) 98-05-5 BBL750 202.05 mg/m3 N 8.26

254 98-09-9 BBS750 176.62 mg/m3 N 7.22

255 Benzenetetracarboxylic dianhydride, 1,2,4,5- 89-32-7 PPQ635 218.12 mg/m3 Y 8.91

256 Benzenethiol; (Thiophenol; Phenyl mercaptan) 108-98-5 PFL850 110.18 ppm Y 4.50

257 Benzidene 92-87-5 BBX000 184.26 mg/m3 N 7.53258 Benzo(a)anthracene 56-55-3 BBC250 228.30 mg/m3 N 9.33259 Benzo(a)pyrene; (Coal tar pitch volatiles) 50-32-8 BCS750 252.32 mg/m3 N 10.31260 Benzo(ghi)perylene 191-24-2 BCR000 276.34 mg/m3 N 11.29261 Benzo(k)fluoranthene 207-08-9 BCJ280 252.32 mg/m3 N 10.31

262 31250-18-7 N.I.S. etc. 424.54 mg/m3 Y 17.35

263 Benzoic acid 65-85-0 BCL750 122.13 mg/m3 Y 4.99264 Benzoic acid, sodium salt 532-32-1 SFB000 144.11 mg/m3 N 5.89265 Benzoin oxime 441-38-3 BCP500 227.28 mg/m3 Y 9.29

Benzene hexachloride; (Hexachlorocyclohexane, mixed isomers)Benzene, 1-(chloromethyl)-4-nitro-; (p-Nitrobenzyl chloride)

Benzenesulfonic acid chloride; (Benzenesulfonyl chloride)

Benzo-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo(8.8.8)hexacosane, 5,6-




Number

(CASRN)

240 Basic Green 4; (Aizen malachite green) 569-64-2241 Basic Red 1; (Rhodamine 6G extra base) 989-38-8242 Bathophenanthroline; (Use 1,10-o-Phenanthroline) 66-71-7243 Bentonite; (Clay absorbent) 1302-78-9244 Benz(e)acephenanthrylene; (Benzo(b)fluoroanthene) 205-99-2245 Benzal chloride 98-87-3246 Benzaldehyde 100-52-7247 Benzamide 55-21-0248 Benzenamine, sulfate (2:1) 542-16-5249 Benzene 71-43-2250 Benzene D6 1076-43-3

251 608-73-1

252 100-14-1

253 Benzenearsonic acid; (Phenylarsonic acid) 98-05-5

254 98-09-9

255 Benzenetetracarboxylic dianhydride, 1,2,4,5- 89-32-7

256 Benzenethiol; (Thiophenol; Phenyl mercaptan) 108-98-5

257 Benzidene 92-87-5258 Benzo(a)anthracene 56-55-3259 Benzo(a)pyrene; (Coal tar pitch volatiles) 50-32-8260 Benzo(ghi)perylene 191-24-2261 Benzo(k)fluoranthene 207-08-9

262 31250-18-7

263 Benzoic acid 65-85-0264 Benzoic acid, sodium salt 532-32-1265 Benzoin oxime 441-38-3





SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C23H25N2.Cl S 3C28H30N2O3.ClH S 3

C12H8N2[Unspecified] S 1

C20H12 S 168 5E-07 20 3C7H6Cl2 L -16 214 1.29 3C7H6O L -26 179 1 26.2 1.041 3

C7H7NO S 130 288 0.0002 1.341 2C12.H16.N2.O4.S S 1.38

C6H6 L 5.6 79.4 75 20 0.8794 3C6.D6 L 7 79 0.95

C6H6Cl6 S 113 0.0317 1.87 3

C7H6Cl.NO2 S 71 230 0.05 25 3

C6H7AsO3 S 160 dec 1.76 3

C6H5ClO2S L 14.5 0.068 25 3

C10.H2.O6 S 285.3 ### 25 1.68 3

C6H5.SH L -14.8 169.5 2 25 3

C12H12N2 S 127 400 1.25 3C18H12 S 160 400 3C20H12 S 179 310-> 3C22H12 S 272-273 2C20H12 S 217 480 1E-09 25 3

0.888

C7H6O2 S 122 249 1 96 1.316 2C7.H5.O2..Na S 3C14.H13.N.O2 3

251-252

1.384 @ 15

C397-400

1.973 @ 25C





(CASRN)

Molecular Weight

(MW)


266 Benzonitrile 100-47-0 BCQ250 103.13 mg/m3 Y 4.22267 Benzophenone 119-61-9 BCS250 182.23 mg/m3 N 7.45268 Benzoquinone, p-; (Quinone) 106-51-4 QQS200 108.10 ppm N 4.42

269 Benzotriazole 95-14-7 BDH250 119.14 mg/m3 N 4.87

270 Benzotrifluoride 98-08-8 BDH500 146.12 mg/m3 Y 5.97

271 Benzoyl chloride 98-88-4 BDM500 140.57 ppm N 5.75

272 Benzoyl peroxide 94-36-0 BDS000 242.24 mg/m3 Y 9.90

273 Benzyl alcohol 100-51-6 BDX500 108.15 ppm Y 4.42274 Benzyl benzoate 120-51-4 BCM000 212.26 mg/m3 N 8.68275 Benzyl chloride 100-44-7 BEE375 126.59 ppm Y 5.17

276 Benzyl cyanide; (Phenylacetonitrile) 140-29-4 PEA750 117.16 mg/m3 Y 4.79

277 Benzyl trichloride; (Trichloromethylbenzene) 98-07-7 BFL250 195.47 mg/m3 N 7.99

278 Benzylamine 100-46-9 BDX750 107.20 mg/m3 Y 4.38

279 Benzylbutylester phthalic acid; (Benzyl butyl phthalate) 85-68-7 BEC500 312.39 mg/m3 N 12.77

280 103-83-3 DQP800 135.23 mg/m3 Y 5.53

281 122-19-0 DTC600 424.23 mg/m3 Y 17.34

282 Beryllium 7440-41-7 BFO750 9.01 mg/m3 Y 0.37

283 Beryllium chloride 7787-47-5 BFQ000 79.91 mg/m3 Y 3.27

Benzyldimethylamine; (Dimethylbenzylamine, n,n-; BDMA)

Benzyldimethyloctadecylammonium chloride; (Dimethyloctadecylbenzylammonium chloride)




Number

(CASRN)

266 Benzonitrile 100-47-0267 Benzophenone 119-61-9268 Benzoquinone, p-; (Quinone) 106-51-4

269 Benzotriazole 95-14-7

270 Benzotrifluoride 98-08-8

271 Benzoyl chloride 98-88-4

272 Benzoyl peroxide 94-36-0

273 Benzyl alcohol 100-51-6274 Benzyl benzoate 120-51-4275 Benzyl chloride 100-44-7

276 Benzyl cyanide; (Phenylacetonitrile) 140-29-4

277 Benzyl trichloride; (Trichloromethylbenzene) 98-07-7

278 Benzylamine 100-46-9

279 Benzylbutylester phthalic acid; (Benzyl butyl phthalate) 85-68-7

280 103-83-3

281 122-19-0

282 Beryllium 7440-41-7

283 Beryllium chloride 7787-47-5

Benzyldimethylamine; (Dimethylbenzylamine, n,n-; BDMA)



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C7H5N L -12.8 191 1.246 3C13.H10.O S 49 305.4 1 108.2 1.1 3C6H4O2 S 115.7 subl. 1.318 3

C6.H5.N3 S 100 3

C7H5F3 L -29.1 103.46 38.83 25 3

C7H5ClO L -0.5 197 1 32.1 3

C14H10O4 S 3

C7H8O L -15.3 205.3 1 58 1.05 3C14.H12.O2 L 21 324 0.0002 25 1.116 2C6H5CH2Cl L -38.9 178.9 1 22 1.11 3

C8H7N L -23.8 233.5 1 60 3

C7H5Cl3 L -5 221 1.38 3

C7.H9.N L 185 0.653 25 2

C19H20O4 L -35 370 1.116 2

C9.H13.N L -75 181 3

C27H50N·Cl S 3

Be S 1287 2500 ~0 20 1.85 3

Be.Cl2 S 415 520 1 291 3

204 @ 15mm

1.197 @

15.5 C

1.22 @ 15C

106-108.6

dec expls

1.0214 @ 15

C

0.983 @ 19C

0.915 @ 10C

1.899 @ 25

C





(CASRN)

Molecular Weight

(MW)


284 Beryllium fluoride 7787-49-7 BFR500 47.01 mg/m3 Y 1.92

285 Beryllium hydroxide 13327-32-7 BFS250 43.03 mg/m3 N 1.76

286 Beryllium nitrate 13597-99-4 BFT000 133.03 mg/m3 N 5.44

287 Beryllium oxide 1304-56-9 BFT250 25.01 mg/m3 N 1.02

288 15271-41-7 CFF250 241.70 mg/m3 N 9.88

289 Bio-Rad AG1-X8 anion exchange resin, formate form 60177-39-1 N.I.S. mg/m3 N

290 Bioxirane, 2,2-; (1,2:3,4-Diepoxybutane) 1464-53-5 BGA750 86.10 ppm Y 3.52

291 Biphenylol, 4- 92-69-3 BGJ500 170.22 mg/m3 N 6.96

292 Biphenylol, sodium salt, 2-; 132-27-4 BGJ750 192.20 mg/m3 Y 7.86293 Bis(1,1-dimethylethyl)-4-ethylphenol, 2,6- 4130-42-1 N.I.S. 234.38 mg/m3 N 9.58

294 128-37-0 BFW750 220.39 mg/m3 Y 9.01

295 100-18-5 DNN830 162.30 mg/m3 N 6.63

296 Bis(1-methylethyl)benzene; (Diisopropylbenzene) 25321-09-9 DNN709 162.30 mg/m3 Y 6.63

297 Bis(2,3-epoxypropoxy) butane, 1,4- 2425-79-8 BOS100 202.28 mg/m3 Y 8.27

298 112-73-2 DDW200 218.38 ppm Y 8.93

299 63918-89-8 DFK200 263.26 mg/m3 N 10.76

Bicyclo(2.2.1)heptane-2-carbonitrile, 5-chloro-6-((((methylamino)carbonyl)oxy)Imino)-, (ls-(1-alpha,2-beta,4-alpha,5-alpha,6E))-.

Bis(1,1-dimethylethyl)-4-methylphenol, 2,6-; (BHT (food grade); 2,6-Di-tert-butyl-p-cresol)

Bis(1-methylethyl)benzene, 1-4; (p- or 1,4-Diisopropylbenzene)

Bis(2-butoxyethyl) ether; (Dibutyl carbitol; Diethylene glycol dibutyl ether)

Bis(2-chlorethylthioethyl) ether; (2-2'-Di(3-chloroethylthio)diethyl ether




Number

(CASRN)

284 Beryllium fluoride 7787-49-7

285 Beryllium hydroxide 13327-32-7

286 Beryllium nitrate 13597-99-4

287 Beryllium oxide 1304-56-9

288 15271-41-7

289 Bio-Rad AG1-X8 anion exchange resin, formate form 60177-39-1

290 Bioxirane, 2,2-; (1,2:3,4-Diepoxybutane) 1464-53-5

291 Biphenylol, 4- 92-69-3

292 Biphenylol, sodium salt, 2-; 132-27-4293 Bis(1,1-dimethylethyl)-4-ethylphenol, 2,6- 4130-42-1

294 128-37-0

295 100-18-5

296 Bis(1-methylethyl)benzene; (Diisopropylbenzene) 25321-09-9

297 Bis(2,3-epoxypropoxy) butane, 1,4- 2425-79-8

298 112-73-2

299 63918-89-8




Bis(2-butoxyethyl) ether; (Dibutyl carbitol; Diethylene glycol dibutyl ether)

Bis(2-chlorethylthioethyl) ether; (2-2'-Di(3-chloroethylthio)diethyl ether


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Be.F2 S 552 1160 3

H2O2.Be S 138 dec 3

BeN2O6 S del 60 3

BeO S 2507 3900 3.025 3

C10H12ClN3O2 S 3

S

C4H6O2 L 19 142 16 25 3

C12.H10.O S 164-165 1.27 3

C12.H9.O.Na S 3C16H26O S 44 272

C15-H24-O S 68 265 2

C12H18 S 64 210 2

C12H18 L 205 25 0.9 1

C10.H18.O4 L 266 1.049 2

C12.H26.O3 L -60-2 256 2

C8H16Cl2OS2 L? 3

1.986 @ 25

C

100-200 dec

(-C12.H18.N-C10.H10.Cl)x

1.113 @ 18

C305-308

1.048 @ 20

C0.8568 @ 20

C0.25-0.39

0.8853 @ 20C





(CASRN)

Molecular Weight

(MW)


300 505-60-2 BIH250 159.08 ppm Y 6.50

301 Bis(2-chloroethylthio)ethane, 1,2-; (Sesquimustard) 3563-36-8 SCB500 219.20 mg/m3 Y 8.96302 Bis(2-chloroethylthio)methane 63869-13-6 N.I.S., etc. 205.16 mg/m3 Y 8.39303 Bis(2-chloroethylthio)-n-butane, 1,4- 142868-93-7 N.I.S., etc. 247.24 mg/m3 Y 10.11304 Bis(2-chloroethylthio)-n-pentane, 1,5- 142868-94-8 N.I.S., etc. 261.27 mg/m3 Y 10.68305 Bis(2-chloroethylthio)-n-propane, 1,3- 63905-10-2 N.I.S., etc. 233.21 mg/m3 Y 9.53306 Bis(2-chloroethylthiomethyl)ether 63918-90-1 N.I.S., etc. 235.19 mg/m3 Y 9.61307 Bis(2-ethoxyethyl) ether; (Diethyl carbitol) 112-36-7 DIW800 162.26 mg/m3 Y 6.63308 Bis(2-ethylhexyl) hydrogen phosphate 298-07-7 BJR750 322.48 mg/m3 Y 13.18309 Bis(2-ethylhexyl) phenyl phosphate 16368-97-1 BJR625 398.58 mg/m3 N 16.29310 Bis(2-hydroxyethyl)dodecanamide, N,N- 120-40-1 BKE500 287.50 ppm Y 11.75

311 13280-61-0 N.I.S. 310.43 mg/m3 N 12.69

312 Bis(3-tert-butyl-4-hydroxy-6-methyl-phenyl) sulfide 96-69-5 TFC600 358.54 mg/m3 N 14.65

313 Bis(chloromethyl)ketone; (1,3-Dichloroacetone) 534-07-6 BIK250 126.97 mg/m3 Y 5.19

314 Bis(chloromethyl)oxetane, 3,3- 78-71-7 BIK325 155.03 mg/m3 N 6.34

315 Bis(Dimethylamino)acridine, 3,6-; (Acridine orange) 494-38-2 BJF000 265.39 mg/m3 N 10.85316 Bis(trifluoromethyl)benzene, 1,3- 402-31-3 BLO270 214.11 mg/m3 N 8.75

317 64431-96-5 N.I.S. etc. 282.34 mg/m3 N 11.54

318 Bis[(benzo-15crown-5)-15-ylmethyl] pimelate 69271-98-3 N.I.S. etc. mg/m3 N

319 126-15-8 BHJ500 204.29 mg/m3 N 8.35

320 Bismuth 7440-69-9 BKU750 208.98 mg/m3 N 8.54

321 Bismuth acetate 22306-37-2 N.I.S. 386.11 mg/m3 N 15.78322 Bismuth germanate 12233-73-7 BKV750 297.59 mg/m3 N 12.16

Bis(2-chloroethyl)sulfide; (HD; Sulfur mustard)

Bis(2-methylstyryl)benzene, 4-; (1,4-Bis(2-(2-methylphenyl)ethenyl)benzene)

Bis(tris(hydroxymethyl)methylamino)propane, 1,3-; (Bis-tris propane)

Bisbutenylenetetrahydrofurfural; (2,3,4,5-bis(2-butylene)tetrahydro-2-furaldehyde)




Number

(CASRN)

300 505-60-2

301 Bis(2-chloroethylthio)ethane, 1,2-; (Sesquimustard) 3563-36-8302 Bis(2-chloroethylthio)methane 63869-13-6303 Bis(2-chloroethylthio)-n-butane, 1,4- 142868-93-7304 Bis(2-chloroethylthio)-n-pentane, 1,5- 142868-94-8305 Bis(2-chloroethylthio)-n-propane, 1,3- 63905-10-2306 Bis(2-chloroethylthiomethyl)ether 63918-90-1307 Bis(2-ethoxyethyl) ether; (Diethyl carbitol) 112-36-7308 Bis(2-ethylhexyl) hydrogen phosphate 298-07-7309 Bis(2-ethylhexyl) phenyl phosphate 16368-97-1310 Bis(2-hydroxyethyl)dodecanamide, N,N- 120-40-1

311 13280-61-0

312 Bis(3-tert-butyl-4-hydroxy-6-methyl-phenyl) sulfide 96-69-5

313 Bis(chloromethyl)ketone; (1,3-Dichloroacetone) 534-07-6

314 Bis(chloromethyl)oxetane, 3,3- 78-71-7

315 Bis(Dimethylamino)acridine, 3,6-; (Acridine orange) 494-38-2316 Bis(trifluoromethyl)benzene, 1,3- 402-31-3

317 64431-96-5

318 Bis[(benzo-15crown-5)-15-ylmethyl] pimelate 69271-98-3

319 126-15-8

320 Bismuth 7440-69-9

321 Bismuth acetate 22306-37-2322 Bismuth germanate 12233-73-7

Bis(2-chloroethyl)sulfide; (HD; Sulfur mustard)





SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C4H8Cl2S L 13-14 0.09 30 1.2741 3

C6.H12.Cl2.S2 3C5.H10.Cl2.S2C8.H16.Cl2.S2C9.H18.Cl2.S2C7.H14.Cl2.S2

C6.H12.Cl2.O.S2C8H18O3 L -44 189 0.9082 3

C16H35O4P L 155.015 0.9753 3C22.H39.O4.P S 3C16-H33-N-O3 S 36.7 2

C24H22 S 180

C22-H30-O2-S S 150 1.10 3

C3H4Cl2O S 45 173 3

C5H8Cl2O L 18.7 200 0.5 25 3

C17.H19.N3 S 180-181 3C8.H4.O6 L 116 1.378 3

C11.H26.N2.O6 S 164

S

C13.H16.O2 L -80 307 2

Bi S 271.3 1 1021 9.8 3

Bi.C6.H9.O6 S 250BiGeO 3

215-217

1.3826 @ 46

C1.295 @ 25

C

1.10 @ 20C

1420-1560





(CASRN)

Molecular Weight

(MW)


323 Bismuth hydroxide 10361-43-0 N.I.S. 260.00 mg/m3 N 10.63324 Bismuth hydroxide nitrate oxide; (White paint) 1304-85-4 BKW100 1462.03 mg/m3 Y 59.76325 Bismuth iodide 7787-64-6 N.I.S. 589.69 mg/m3 Y 24.10326 Bismuth nitrate 10361-44-1 BKW250 395.01 mg/m3 N 16.14327 Bismuth oxide 1304-76-3 BKW600 465.96 mg/m3 N 19.04

328 Bismuth oxychloride 7787-59-9 N.I.S. 260.43 mg/m3 Y 10.64

329 Bismuth(III) nitrate, pentahydrate 10035-06-0 N.I.S. 485.07 mg/m3 N 19.83330 Bisphenol A 80-05-7 BLD500 228.31 mg/m3 N 9.33

331 Bisphenol A diglycidyl ether 1675-54-3 BLD750 340.45 mg/m3 Y 13.91

332 Bitoscanate; (1,4-Phenylenediisothiocyanic acid) 4044-65-9 PFA500 192.26 mg/m3 N 7.86333 Borane-tetrahydrofuran 14044-65-6 BMB300 85.93 mg/m3 Y 3.51334 Boric acid 10043-35-3 BMC000 61.84 mg/m3 Y 2.53

335 Boric acid, tributyl ester; (Tri-n-butyl borate 688-74-4 THX750 230.20 ppm Y 9.41

336 Boron 7440-42-8 BMD500 10.81 mg/m3 N 0.44337 Boron carbide 12069-32-8 N.I.S. 55.30 mg/m3 N 2.26338 Boron nitride 10043-11-5 N.I.S. 24.82 mg/m3 N 1.01339 Boron oxide 1303-86-2 BMG000 69.62 mg/m3 N 2.85

340 Boron tribromide 10294-33-4 BMG400 250.54 ppm Y 10.24

341 Boron trichloride 10294-34-5 BMG500 117.16 ppm Y 4.79342 Boron trifluoride 7637-07-2 BMG700 67.81 mg/m3 Y 2.77

343 Boron trifluoride etherate 109-63-7 BMH250 141.93 mg/m3 Y 5.80

344 Boron trifluoride-dimethyl ether 353-42-4 BMH000 113.89 ppm N 4.65

345 Brilliant blue 2650-18-2 FMU059 783.01 mg/m3 N 32.00

346 Bromadiolone 28772-56-7 BMN000 527.11 mg/m3 N 21.54




Number

(CASRN)

323 Bismuth hydroxide 10361-43-0324 Bismuth hydroxide nitrate oxide; (White paint) 1304-85-4325 Bismuth iodide 7787-64-6326 Bismuth nitrate 10361-44-1327 Bismuth oxide 1304-76-3

328 Bismuth oxychloride 7787-59-9

329 Bismuth(III) nitrate, pentahydrate 10035-06-0330 Bisphenol A 80-05-7

331 Bisphenol A diglycidyl ether 1675-54-3

332 Bitoscanate; (1,4-Phenylenediisothiocyanic acid) 4044-65-9333 Borane-tetrahydrofuran 14044-65-6334 Boric acid 10043-35-3

335 Boric acid, tributyl ester; (Tri-n-butyl borate 688-74-4

336 Boron 7440-42-8337 Boron carbide 12069-32-8338 Boron nitride 10043-11-5339 Boron oxide 1303-86-2

340 Boron tribromide 10294-33-4

341 Boron trichloride 10294-34-5342 Boron trifluoride 7637-07-2

343 Boron trifluoride etherate 109-63-7

344 Boron trifluoride-dimethyl ether 353-42-4

345 Brilliant blue 2650-18-2

346 Bromadiolone 28772-56-7


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Bi(OH)3 SBi5H9N4O22 L (?) 1

Bi.I3 S 408 ca. 500 5.778BiN3O9 S 30 80 dec 2.83 3Bi2O3 S 1

BiOCl S dec

Bi.H10.N3.O14 S 30 dec. 2.83(CH3)2C(C6H4OH)2 S 3

C21H24O4 L 3

C8H4N2S2 S 132 3B.H3 - C4.H8.O L > 69 0.898

BH3O3 S 185 dec 1.435 3

C12.H27.B.O3 L <-70 230 3

B S 2190 3660 2.45 3B4C S 2350 3500 ~0 20B.N S 2966 2.18

B2O3 S 450 2250 2.46 2

BBr3 L -46 91.3 40 14 3

BCl3 L -107 12.5 760 12.7 1.349 3BF3 G -128.4 -100 760 25 2.99 3

C4.H10.B.F3.O L -58 126 3

C2H6).BF3 L -14 20 25 1.239 3

S 3

C30H23BrO4 S 200-210 3

7.7 @ 20C

1.16 @ 20C

0.847 @ 20C

2.650 @0C

1.3572 @ 20C

126-127

C37.H36.N2.O9.S3-2(N.H3)





(CASRN)

Molecular Weight

(MW)


347 Bromine 7726-95-6 BMP000 159.80 ppm Y 6.53

348 Bromine chloride 13863-41-7 N.I.S. 115.36 mg/m3 N 4.71

349 Bromine pentafluoride 7789-30-2 BMQ000 174.91 ppm Y 7.15

350 Bromine trifluoride 7787-71-5 BMQ325 136.91 mg/m3 Y 5.60351 Bromo acetic acid, methyl ester 96-32-2 MHR250 152.99 mg/m3 N 6.25

352 126-06-7 BNA325 241.49 mg/m3 Y 9.87

353 354-06-3 TJY100 197.39 ppm N 8.07

354 Bromo-3-chloro-5,5-dimethylhydantoin, 1- 32718-18-6 N.I.S. 241.49 mg/m3 Y 9.87355 Bromo-3-chloro-5,5-dimethylhydanton, 1- 16079-88-2 N.I.S. 241.49 mg/m3 N 9.87356 Bromoacetone 598-31-2 BNZ000 136.99 ppm N 5.60357 Bromobenzene; (Phenyl bromide) 108-86-1 PEO500 157.02 ppm Y 6.42358 Bromochlorobenzene, m- 108-37-2 N.I.S. 191.46 mg/m3 N 7.83359 Bromochlorobenzene, p- 106-39-8 N.I.S. 191.46 mg/m3 N 7.83360 Bromochloromethane 74-97-5 CES650 129.39 ppm N 5.29361 Bromocresol green 76-60-8 N.I.S. 698.05 mg/m3 N 28.53362 Bromocresol purple 115-40-2 N.I.S. 540.22 mg/m3 N 22.08

363 Bromocyclohexanol, Cis-2- 16536-57-5 N.I.S. etc. 179.06 ppm N 7.32

364 Bromodichloromethane 75-27-4 BND500 163.83 mg/m3 N 6.70

365 Bromoethane 74-96-4 EGV400 108.98 ppm Y 4.45

366 Bromoform; (Tribromomethane) 75-25-2 BNL000 252.75 ppm Y 10.33367 Bromonaphthalene 90-11-9 BNS200 207.08 mg/m3 N 8.46

368 Bromophenyl phenyl ether, 4- 101-55-3 N.I.S 249.11 mg/m3 N 10.18

Bromo-1-chloro-5,5-dimethylhydantoin, 3-; (Bromo-1-chloro-5,5-dimethyl-2,4-imidazolidinedione, 3-)Bromo-2-chloro-1,1,2-trifluoromethane, 1-; (Halon 1301; 1,1,2-trifluoro-1-bromo-2-chloro-ethane)




Number

(CASRN)

347 Bromine 7726-95-6

348 Bromine chloride 13863-41-7

349 Bromine pentafluoride 7789-30-2

350 Bromine trifluoride 7787-71-5351 Bromo acetic acid, methyl ester 96-32-2

352 126-06-7

353 354-06-3

354 Bromo-3-chloro-5,5-dimethylhydantoin, 1- 32718-18-6355 Bromo-3-chloro-5,5-dimethylhydanton, 1- 16079-88-2356 Bromoacetone 598-31-2357 Bromobenzene; (Phenyl bromide) 108-86-1358 Bromochlorobenzene, m- 108-37-2359 Bromochlorobenzene, p- 106-39-8360 Bromochloromethane 74-97-5361 Bromocresol green 76-60-8362 Bromocresol purple 115-40-2

363 Bromocyclohexanol, Cis-2- 16536-57-5

364 Bromodichloromethane 75-27-4

365 Bromoethane 74-96-4

366 Bromoform; (Tribromomethane) 75-25-2367 Bromonaphthalene 90-11-9

368 Bromophenyl phenyl ether, 4- 101-55-3



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Br2 L -7.2 59.4 172 20 2.928 3

Br.Cl S

BrF5 -60.5 40.5 328 20 3

Br.F3 L 8.8 127 18 39 2.84 3C3.H5.Br.O2 L 145 1.616 3

C5H6BrClN2O2 S 2

C2.H.Br.Cl.F3 G -168 -57.8 >760 20 1

[Unknown] SC5.H6.Br.Cl.O2.N2 S 160

C3H5BrO G 760 25 1.634 3C6H5Br L -30.5 156.6 10 40 1.499 3

C6-H4-Br-Cl L?C6-H4-Br-Cl L?

CH2BrCl L -88 67.8 1.93 3C21H14Br4O5S S

C21-H16-Br2-O5-S

C6H11BrO

CHBrCl2 L -57.1 88.5 1.971 3

C2.H5.Br L -119 38.4 400 21 3

CHBr3 L 8.3 149.4 5 20 2.887 3C10H7Br S 2

C12H9BrO L 18.72 310.1 0.0015 20

L fumin

g

2.466 @ 25

C

1.4604 @ 20

C

1.451 @ 20C

1.6088 @ 20

C





(CASRN)

Molecular Weight

(MW)


369 Bromopropane, 1- 106-94-5 BNX750 123.01 ppm N 5.03

370 Bromopropane, 2- 75-26-3 BNY000 122.98 ppm N 5.03

371 Bromopyrene, 3- 1714-29-0 N.I.S. etc. 281.15 mg/m3 N 11.49372 Bromosuccinimide, N- 128-08-5 BOF500 178.00 mg/m3 Y 7.28373 Bromothymol blue 76-59-5 N.I.S. 624.43 mg/m3 N 25.52374 Bromotoluene, A-; (Benzyl bromide) 100-39-0 BEC000 171.05 mg/m3 Y 6.99375 Bromotrichloromethane 75-62-7 BOH750 198.27 ppm N 8.10376 Bromotrifluoroethylene 598-73-2 BOJ000 160.94 ppm N 6.58377 Bromotrifluoromethane; (Trifluorobromomethane) 75-63-8 TJY100 148.92 ppm Y 6.09378 Brucine; (2,3-Dimethoxysrychnine) 357-57-3 BOL750 394.51 mg/m3 N 16.12379 Buffer solution, aequeous 7732-18-5 WAT259 18.02 mg/m3 N 0.74380 Butadiene,1,3- 106-99-0 BOP500 54.10 ppm Y 2.21381 Butanaminium-N,N,N-tributyl bromide, 1- 1643-19-2 TBK500 322.44 mg/m3 N 13.18382 Butane 106-97-8 BOR500 58.14 ppm N 2.38

383 123-25-1 SNB000 174.22 ppm Y 7.12

384 106-65-0 SNB100 146.16 ppm N 5.97

385 Butanediol dinitrate, 1,4- 3457-91-8 N.I.S. etc. 180.00 ppm N 7.36

386 Butanediol, 1,3- 107-88-0 107-88-0 90.18 mg/m3 Y 3.69

387 Butanediol, 1,4-; (1,4-Tetramethylene glycol; TMA) 110-63-4 BOS750 90.14 mg/m3 N 3.68

388 Butanenitrile; (Butyronitrile) 109-74-0 BSX250 69.12 ppm N 2.83

389 Butanethiol; (n-Butyl mercaptan) 109-79-5 BRR900 90.20 ppm Y 3.69

390 Butanoic acid, butyl ester; (n-Butyl n-butanoate) 109-21-7 BQM500 144.24 ppm Y 5.90

Butanedioic acid, diethyl ester; (Succinic acid, diethyl ester)

Butanedioic acid, dimethyl ester; (Succinic acid, dimethyl ester)




Number

(CASRN)

369 Bromopropane, 1- 106-94-5

370 Bromopropane, 2- 75-26-3

371 Bromopyrene, 3- 1714-29-0372 Bromosuccinimide, N- 128-08-5373 Bromothymol blue 76-59-5374 Bromotoluene, A-; (Benzyl bromide) 100-39-0375 Bromotrichloromethane 75-62-7376 Bromotrifluoroethylene 598-73-2377 Bromotrifluoromethane; (Trifluorobromomethane) 75-63-8378 Brucine; (2,3-Dimethoxysrychnine) 357-57-3379 Buffer solution, aequeous 7732-18-5380 Butadiene,1,3- 106-99-0381 Butanaminium-N,N,N-tributyl bromide, 1- 1643-19-2382 Butane 106-97-8

383 123-25-1

384 106-65-0

385 Butanediol dinitrate, 1,4- 3457-91-8

386 Butanediol, 1,3- 107-88-0

387 Butanediol, 1,4-; (1,4-Tetramethylene glycol; TMA) 110-63-4

388 Butanenitrile; (Butyronitrile) 109-74-0

389 Butanethiol; (n-Butyl mercaptan) 109-79-5

390 Butanoic acid, butyl ester; (n-Butyl n-butanoate) 109-21-7

Butanedioic acid, diethyl ester; (Succinic acid, diethyl ester)

Butanedioic acid, dimethyl ester; (Succinic acid, dimethyl ester)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

BrC3H7 L -110 71 110.8 18 1.35 3

C3.H7.Br L -89 59.35 216 25 3

C16.H9.Br SC4.H4.Br.N.O2 S 174 2.098 3

C27.H28.Br2.O5.S S 201C7.H7.Br L 3 201 0.45 25 1.738 2Br..C.Cl3 L -5.8 104.2 39 25 2.012 3F3.C2.Br G -2.5 3CBrF3 G -168 -58 >760 1.58 1

C23H26N2O4 S 178 3H2.O L 0 100 1 1

CH2=CHCH=CH2 G -108.9 -4.4 >760 0.621 3C16.H36.N..Br S 102-104 D

C4H10 G -135 -0.5 1520 18.8 0.599 3

C8H14O4 L -21 217.7 2

C6H10O4 L 19.5 195.3 1

[Unknown]

C4.H10.O2 L <-50 207.5 0.06 20 1

C4.H10.O L 16 230 0.0105 25 3.1 3

C4H7N L -112.6 117 19.5 25 3

C4H10S L -116 98 0.8365 3

C8H16O2 L 166 3

1.31 @ 20C

1.1202 @ 18

C

1.006 @ 20C

0.796 @ 15

C

0.872 @ 20

C





(CASRN)

Molecular Weight

(MW)


391 Butanol, aluminum salt, 2- 2269-22-9 N.I.S. 246.32 mg/m3 N 10.07

392 Butanone oxime; (Ethyl methyl ketoxime) 96-29-7 EMU500 87.14 ppm N 3.56

393 Butanone, 2-; (Methyl ethyl ketone; MEK) 78-93-3 MKA400 72.12 ppm Y 2.95

394 Butene, 1-; (Butylene) 106-98-9 BOW250 56.11 ppm N 2.29

395 Butene, 2- 107-01-7 BOW255 56.11 ppm N 2.29396 Butene, cis-2-; (cis-1,2-Dimethylethylene) 590-18-1 N.I.S. 56.11 ppm N 2.29

397 Butene, trans-2-; (Trans-1,2-dimethylethylene) 624-64-6 N.I.S. 56.11 ppm Y 2.29

398 112-07-2 BPM000 160.24 ppm N 6.55

399 Butoxyethanol phosphate, 2- 78-51-3 BPK250 398.54 mg/m3 Y 16.29

400 Butoxyethanol, 2-; (Glycol ether EB; Xtraction II) 111-76-2 BPJ850 118.20 ppm Y 4.83

401 112-34-5 DJF200 162.26 mg/m3 Y 6.63

402 Butoxyethoxy)ethyl thiocyanate, 2-(2- 112-56-1 BPL250 203.33 mg/m3 N 8.31

403 Butoxypolypropylene glycol 9003-13-8 BRP250 2600.00 mg/m3 Y 106.27

404 Butyl acetate, n- 123-86-4 BPU750 116.18 ppm Y 4.75

405 Butyl acetate, sec- 105-46-4 BPV000 116.18 ppm Y 4.75

Butoxyethanol acetate, 2-; (Ethylene glycol monobutyl ether acetate)

Butoxyethoxy)-ethanol, 2-(2-; (Diethylene glycol monobutyl ether)




Number

(CASRN)

391 Butanol, aluminum salt, 2- 2269-22-9

392 Butanone oxime; (Ethyl methyl ketoxime) 96-29-7

393 Butanone, 2-; (Methyl ethyl ketone; MEK) 78-93-3

394 Butene, 1-; (Butylene) 106-98-9

395 Butene, 2- 107-01-7396 Butene, cis-2-; (cis-1,2-Dimethylethylene) 590-18-1

397 Butene, trans-2-; (Trans-1,2-dimethylethylene) 624-64-6

398 112-07-2

399 Butoxyethanol phosphate, 2- 78-51-3

400 Butoxyethanol, 2-; (Glycol ether EB; Xtraction II) 111-76-2

401 112-34-5

402 Butoxyethoxy)ethyl thiocyanate, 2-(2- 112-56-1

403 Butoxypolypropylene glycol 9003-13-8

404 Butyl acetate, n- 123-86-4

405 Butyl acetate, sec- 105-46-4

Butoxyethanol acetate, 2-; (Ethylene glycol monobutyl ether acetate)

Butoxyethoxy)-ethanol, 2-(2-; (Diethylene glycol monobutyl ether)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C12.H27.Al.O3 L

L -29.5 152 0.932 3

CH3COCH2CH3 L -86.4 79.6 71 20 0.8062 3

C4H8 G -185.3 -6.3 3480 21 3

C4H8 G >760 25 2C4H8 G -138.9 3.7 1600 25 0.616

C4H8 G -105.5 0.8 1750 25

C8H16O3 L -63.5 192.3 0.3 0.9424 3

C18.H39.O7.P L -70 0.03 150 3

C6H14O2 L -74.8 0.8 0.9012 3

C8H18O3 L -68.1 230.6 0.02 20 0.9553 2

C9H17NO2S L 3

(C3.H6.O)n.C4.H10.O L -48 1

C6H12O2 L -77 126 15 25 0.88 3

C6H12O2 L -98.9 112 17 20 3

197 @ 20C

CH3-C(NOH)-CH2-CH3

0.668 @ 0 C

0.599 @ 25

C

200-230

1.02 @ 20C

171-172

120-125

@0.25mm

0.990 @ 25

C

0.862-0.866 @ 20

C





(CASRN)

Molecular Weight

(MW)


406 Butyl acetate, tert- 540-88-5 BPV100 116.18 ppm N 4.75

407 Butyl acetoacetate, tert- 1694-31-1 N.I.S. 158.20 mg/m3 N 6.47408 Butyl acrylate, n- 141-32-2 BPW100 128.19 ppm Y 5.24409 Butyl alcohol, n- 71-36-3 BPW500 74.14 ppm Y 3.03

410 Butyl alcohol, sec-; (2-Butanol) 78-92-2 BPW750 74.14 ppm Y 3.03

411 Butyl bis(2-ethylhexyl)phosphate z-0002 N.I.S. etc. 378.53 ppm N 15.47412 Butyl ether, n-; (Dibutyl ether) 142-96-1 BRH750 130.26 ppm Y 5.32413 Butyl glycidyl ether, n- 2426-08-6 BRK750 130.21 ppm Y 5.32414 Butyl isocyanate, n- 111-36-4 BRQ500 99.15 ppm Y 4.05415 Butyl lithium 109-72-8 BRR739 64.06 mg/m3 Y 2.62416 Butyl perbenzoate, tert- 614-45-9 BSC500 194.25 mg/m3 Y 7.94

417 Butyl propanoate; (Propanoic acid, butyl ester) 590-01-2 BSJ500 130.20 mg/m3 Y 5.32

418 Butyl-2-methylcyclopropane, T-1- 38851-70-6 N.I.S. etc. mg/m3 N419 Butyl-3-iodo-2-propynyl ester carbamic acid 55406-53-6 N.I.S. 281.11 mg/m3 N 11.49

420 Butylamine, (S)-sec- 513-49-5 BPY100 73.16 mg/m3 Y 2.99

421 Butylamine, n- 109-73-9 BPX750 73.16 ppm Y 2.99

422 Butylamine, sec- 13952-84-6 BPY000 73.16 ppm Y 2.99

423 Butylamine, tert- 75-64-9 BPY250 73.16 ppm Y 2.99424 Butylbenzene, n-; (1-Phenylbutane) 104-51-8 BQI750 134.24 ppm Y 5.49425 Butylbenzene, sec-; (2-Phenylbutane) 135-98-8 BQJ000 134.24 ppm Y 5.49426 Butylbenzene, tert- 98-06-6 BQJ250 134.24 ppm Y 5.49427 Butylcyclohexane; (1-Cyclohexylbutane) 1678-93-9 N.I.S. 140.27 ppm N 5.73




Number

(CASRN)

406 Butyl acetate, tert- 540-88-5

407 Butyl acetoacetate, tert- 1694-31-1408 Butyl acrylate, n- 141-32-2409 Butyl alcohol, n- 71-36-3

410 Butyl alcohol, sec-; (2-Butanol) 78-92-2

411 Butyl bis(2-ethylhexyl)phosphate z-0002412 Butyl ether, n-; (Dibutyl ether) 142-96-1413 Butyl glycidyl ether, n- 2426-08-6414 Butyl isocyanate, n- 111-36-4415 Butyl lithium 109-72-8416 Butyl perbenzoate, tert- 614-45-9

417 Butyl propanoate; (Propanoic acid, butyl ester) 590-01-2

418 Butyl-2-methylcyclopropane, T-1- 38851-70-6419 Butyl-3-iodo-2-propynyl ester carbamic acid 55406-53-6

420 Butylamine, (S)-sec- 513-49-5

421 Butylamine, n- 109-73-9

422 Butylamine, sec- 13952-84-6

423 Butylamine, tert- 75-64-9424 Butylbenzene, n-; (1-Phenylbutane) 104-51-8425 Butylbenzene, sec-; (2-Phenylbutane) 135-98-8426 Butylbenzene, tert- 98-06-6427 Butylcyclohexane; (1-Cyclohexylbutane) 1678-93-9


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C6H12O2 L 97.8 47 25

C8.H14.O3 L 0.954CH2CHCOOHC4H9 L -69 ~148 3.2 20 0.89 3

C4H10O L -88.9 117.5 5.5 20 0.8098 3

C4.H10.O L -89 99.5 10 20 3

[Unknown]C8.H18.O L -98 142 6.01 25 0.7689 3

C4H9OH2CHOCH2 L 164 3.2 25 2C4H9NCO L 115 17 24 0.88 3C4.H9.Li L -76 0.765 3

C11H14O3 L 8 112 0.33 50 1 3

C7-H14-O2 L -89.6 145.4 3

LC8H12INO2 S

C4H11N L -104 63 178 25 3

C4H11N L -50 78 92.9 25 3

C4H11N L -104 63 178 25 3

C4H11N L -67.5 46.4 372 25 0.7 3C6H5.C4H9 L -87.9 183.1 1 22.7 1.489 1

C6H5C(CH3)C2H5 L -75.68 170.65 1 18.6 0.8621 3C6H5C(CH3)3 L -57.8 169.1 1 13 0.866 3

C6H11(CH2)3.CH3 L 101 2.9 37.7 0.8

0.8593 @ 25

C

0.808 @ 20C

0.893 @ 0 C

0.724 @ 20

C0.7327 @ 20

C0.724 @ 20

C





(CASRN)

Molecular Weight

(MW)


428 Butylcyclohexanone, p-tert- 98-53-3 BQW250 154.28 mg/m3 Y 6.31

429 Butylpyrocatechol, 4-tert-; (4-tert-Butylcatechol) 98-29-3 BSK000 166.24 mg/m3 Y 6.79430 Butyne-1,4-diol, 2-; (1,4-Butynediol) 110-65-6 BST500 86.10 mg/m3 N 3.52431 Butyraldehyde 123-72-8 BSU250 72.12 ppm Y 2.95432 Butyric acid 107-92-6 BSW000 88.12 ppm Y 3.60

433 Butyric acid, sodium salt 156-54-7 SFN600 111.11 mg/m3 N 4.54

434 68410-23-1 N.I.S. mg/m3 N

435 C-8 Alkane 68333-81-3 N.I.S. 114.00 ppm N 4.66436 Cacodylic acid (as inorganic As) 75-60-5 HKC000 138.01 mg/m3 N 5.64437 Cadmium & compounds 7440-43-9 CAD000 112.40 mg/m3 N 4.59438 Cadmium bromide 7789-42-6 CAD600 272.22 mg/m3 N 11.13439 Cadmium carbonate 513-78-0 CAD800 172.41 mg/m3 N 7.05440 Cadmium chloride 10108-64-2 CAE250 183.30 mg/m3 N 7.49

441 7790-78-5 CAE425 456.71 mg/m3 N 18.67

442 Cadmium fluoride 7790-79-6 CAG250 150.40 mg/m3 N 6.15443 Cadmium hydroxide 21041-95-2 CAG525 146.42 mg/m3 N 5.98444 Cadmium nitrate 10325-94-7 CAH000 236.42 mg/m3 N 9.66445 Cadmium nitrate tetrahydrate 10022-68-1 CAH250 308.50 mg/m3 Y 12.61446 Cadmium nitrite z-0003 N.I.S. etc. 204.41 mg/m3 N 8.35

447 Cadmium oxide 1306-19-0 CAH500 128.40 mg/m3 N 5.25

448 Cadmium stearate; (Octadecanoic acid, cadmium salt) 2223-93-0 OAT000 681.48 mg/m3 N 27.85

449 Cadmium sulfate 10124-36-4 CAJ000 208.64 mg/m3 N 8.53450 Cadmium sulfate, hydrate 7790-84-3 CAJ250 352.59 mg/m3 N 14.41451 Cadmium sulfide 1306-23-6 CAJ750 144.46 mg/m3 N 5.90452 Cadmium tungstate 7790-85-4 N.I.S. 360.26 mg/m3 N 14.72453 Cadmium(II) acetate 543-90-8 CAD250 116.25 mg/m3 N 4.75454 Calcium 7440-70-2 CAL250 40.08 mg/m3 N 1.64

C-18 Unsarturated Fatty Acid Dimer (Epoxys); (Versamid 140 polyamide resin; Versamid 125)

Cadmium chloride hemipentahydrate; (Cadmium chloride, 2.5-hydrate)




Number

(CASRN)

428 Butylcyclohexanone, p-tert- 98-53-3

429 Butylpyrocatechol, 4-tert-; (4-tert-Butylcatechol) 98-29-3430 Butyne-1,4-diol, 2-; (1,4-Butynediol) 110-65-6431 Butyraldehyde 123-72-8432 Butyric acid 107-92-6

433 Butyric acid, sodium salt 156-54-7

434 68410-23-1

435 C-8 Alkane 68333-81-3436 Cacodylic acid (as inorganic As) 75-60-5437 Cadmium & compounds 7440-43-9438 Cadmium bromide 7789-42-6439 Cadmium carbonate 513-78-0440 Cadmium chloride 10108-64-2

441 7790-78-5

442 Cadmium fluoride 7790-79-6443 Cadmium hydroxide 21041-95-2444 Cadmium nitrate 10325-94-7445 Cadmium nitrate tetrahydrate 10022-68-1446 Cadmium nitrite z-0003

447 Cadmium oxide 1306-19-0

448 Cadmium stearate; (Octadecanoic acid, cadmium salt) 2223-93-0

449 Cadmium sulfate 10124-36-4450 Cadmium sulfate, hydrate 7790-84-3451 Cadmium sulfide 1306-23-6452 Cadmium tungstate 7790-85-4453 Cadmium(II) acetate 543-90-8454 Calcium 7440-70-2




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C10H18O S 49-50 1

C10H14O2 S 52 285 0.0028 25 1.0496 3C4H6O2 S 57 238 3C4H8O L -100 74.7 0.7988 3

C4H8O2 L -7.9 163.5 0.43 20 0.959 2

C4.H8.O2-Na 250-253 0.96 D

L 0.97

[Unspecified](CH3)2As OOH S 192 3

Cd S 320.9 767 ~0 20 8.642 3CdBr2 S 570 863 5.192 3

Cd.CO3 S 3CdCl2 S 568 969.6 10 656 4.0477 3

Cd2.Cl4.H10.O5 S 568 3.327 3

CdF2 S 1078 1748 1 1112 6.64 3CdH2O2 S 580 dec dec 2.343 3CdN2O6 S 350-360 2.455 3

N2O6-Cd-4H2O S 59.4 3Cd.(NO2)2 S 3

CdO <1426 1 1000 6.95 3

Cd.C36H72O4 S 3

O4S.Cd S 1000 4.691 3Cd.H16.O12.S S 1000 4.691 3

Cd.S S 1750 4.83 3CdWO4 S

C2H4O2.1/2Cd S 256 dec 2.341 3Ca 1.54 3

90-92 @ 9mm

S hygr.

S amor





(CASRN)

Molecular Weight

(MW)


455 Calcium acetate 62-54-4 CAL750 158.18 mg/m3 N 6.47456 Calcium arsenate 7778-44-1 ARB750 398.08 mg/m3 N 16.27457 Calcium carbide 75-20-7 CAN750 64.10 mg/m3 N 2.62

458 Calcium carbonate; (Dolomite, Limestone) 1317-65-3 CAO000 100.09 mg/m3 Y 4.09

459 Calcium chloride 10043-52-4 CAO750 110.98 mg/m3 N 4.54

460 Calcium chloride dihydrate 10035-04-8 N.I.S. 147.02 mg/m3 N 6.01

461 Calcium chromate 13765-19-0 CAP500 156.08 mg/m3 N 6.38

462 Calcium cyanamide 156-62-7 CAQ250 80.11 mg/m3 N 3.27

463 Calcium fluoride 7789-75-5 CAS000 78.08 mg/m3 N 3.19464 Calcium formate 544-17-2 CAS250 130.12 mg/m3 Y 5.32

465 Calcium hydride 7789-78-8 CAT200 42.24 mg/m3 N 1.73

466 Calcium hydroxide 1305-62-0 CAT225 74.10 mg/m3 Y 3.03467 Calcium hypochlorite; (Calcium oxychloride) 7778-54-3 HOV500 142.98 mg/m3 Y 5.84468 Calcium metasilicate 10101-39-0 N.I.S. 116.17 mg/m3 N 4.75469 Calcium monohydrogen phosphate dihydrate 7789-77-7 CAT210 136.06 mg/m3 N 5.56470 Calcium nitrite 13780-06-8 N.I.S. 132.09 mg/m3 N 5.40471 Calcium oxalate 563-72-4 N.I.S. 128.10 mg/m3 N 5.24472 Calcium oxalate, hydrate 5794-28-5 N.I.S., etc. 146.11 mg/m3 N 5.97473 Calcium oxide 1305-78-8 CAU500 56.08 mg/m3 Y 2.29

474 Calcium phosphate tribasic 12167-74-7 CAW120 1004.64 mg/m3 41.06

475 Calcium phosphate; (Tricalcium phosphate) 10103-46-5 N.I.S. 310.18 mg/m3 Y 12.68

476 Calcium sulfate anhydrous; (Drierite) 7778-18-9a CAX500 136.14 mg/m3 N 5.56477 Calcium sulfate; (Gypsum; Plaster of Paris) 7778-18-9b CAX500 136.14 mg/m3 N 5.56478 Calcium(II) nitrate 10124-37-5 CAU000 164.10 mg/m3 N 6.71479 Calcium(II) nitrate tetrahydrate (1:2:4) 13477-34-4 CAU250 236.18 mg/m3 Y 9.65480 Calcium(II) sulfate dihydrate (1:1:2) 10101-41-4 CAX750 172.18 mg/m3 N 7.04




Number

(CASRN)

455 Calcium acetate 62-54-4456 Calcium arsenate 7778-44-1457 Calcium carbide 75-20-7

458 Calcium carbonate; (Dolomite, Limestone) 1317-65-3

459 Calcium chloride 10043-52-4

460 Calcium chloride dihydrate 10035-04-8

461 Calcium chromate 13765-19-0

462 Calcium cyanamide 156-62-7

463 Calcium fluoride 7789-75-5464 Calcium formate 544-17-2

465 Calcium hydride 7789-78-8

466 Calcium hydroxide 1305-62-0467 Calcium hypochlorite; (Calcium oxychloride) 7778-54-3468 Calcium metasilicate 10101-39-0469 Calcium monohydrogen phosphate dihydrate 7789-77-7470 Calcium nitrite 13780-06-8471 Calcium oxalate 563-72-4472 Calcium oxalate, hydrate 5794-28-5473 Calcium oxide 1305-78-8

474 Calcium phosphate tribasic 12167-74-7

475 Calcium phosphate; (Tricalcium phosphate) 10103-46-5

476 Calcium sulfate anhydrous; (Drierite) 7778-18-9a477 Calcium sulfate; (Gypsum; Plaster of Paris) 7778-18-9b478 Calcium(II) nitrate 10124-37-5479 Calcium(II) nitrate tetrahydrate (1:2:4) 13477-34-4480 Calcium(II) sulfate dihydrate (1:1:2) 10101-41-4


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C4.H6.O4..Ca S 1.5 3As2O8.3Ca S 1.455 3.62 3

Ca.C2 S 2300 2.222 3

CaCO3 S 825 1

CaCl2 S 782 >1600 2.512 2

Ca.Cl2.2H2O S 772 1670

CrO4.Ca S 3

Ca.CN2 S 1300 1.083 3

CaF2 S 1418 3.18 2Ca.C2H2O4 S 3

CaH2 S 675dec 1.7 3

CaH2O2 S 580 dec 2.343 2Cl2O2.Ca S 100 dec 2.35 3Ca.Si.O3 S

Ca.H.P.O4..2(H2.O) S 36 2.89 DCa(NO2)2 SCaC2O4 S

Ca.C2.O4..H2.O S 200 dec 2.12CaO S 2570 2850 3.37 3

S 1670 1

Ca3(PO4)2 S

Ca.S.O4 S 1570 2.964 1CaSO4 S 1570 2.964 1

Ca(NO3)2 S 561 Dec 2.36 3N2O6.Ca.4H2O S 43 dec 2.36 2Ca.S.O4..2 H2O S 128 163 2.32 1

2.7-2.95

2.152 @ 15

C

1500 subl

816 in H2O

10(Ca.O)..3(P2.O5)..H2.O

3.14 @ 20C

2.5 @ 20 C





(CASRN)

Molecular Weight

(MW)


481 Camphor 76-22-2 CBA750 152.26 mg/m3 Y 6.22

482 Cantharidin 56-25-7 CBE750 196.22 mg/m3 N 8.02

483 Caprolactam (dust) 105-60-2 CBF700 115.18 mg/m3 Y 4.71

484 Caprylyl chloride; (Octanoyl chloride) 111-64-8 N.I.S. 162.68 mg/m3 Y 6.65

485 CAPSO 73463-39-5 N.I.S. etc. 237.31 mg/m3 N 9.70486 Captan 133-06-2 CBG000 300.59 mg/m3 N 12.29487 Carbachol Chloride 51-83-2 CBH250 182.68 mg/m3 N 7.47

488 26419-73-8 DRR000 234.36 mg/m3 N 9.58

489 116-06-3 CBM500 190.29 mg/m3 N 7.78

490 Carbaryl 63-25-2 CBM750 201.24 mg/m3 N 8.22

491 Carbazole 86-74-8 CBN000 167.22 mg/m3 N 6.83

492 Carbazole violet 6358-30-1 N.I.S. 589.4794 mg/m3 N 24.09493 Carbethoxyethylidine(triphenylphosphorane) 5717-37-3 N.I.S. etc. 348.38 mg/m3 N 14.24

494 Carbofuran 1563-66-2 CBS275 221.28 mg/m3 N 9.04

495 Carbon black 1333-86-4 CBT750 12.00 mg/m3 N 0.49

496 Carbon dioxide 124-38-9 CBU250 44.01 ppm Y 1.80

497 Carbon disulfide 75-15-0 CBV500 76.13 ppm Y 3.11

498 Carbon monoxide 630-08-0 CBW750 28.01 ppm Y 1.14

499 Carbon tetrachloride 56-23-5 CBY000 153.81 ppm Y 6.29500 Carbon tetrafluoride; (Tetrafluoromethane) 75-73-0 CBY250 88.01 ppm N 3.60501 Carbon trifluoride; (Trifluoromethane, Fluoroform) 75-46-7 CBY750 70.02 ppm N 2.86

Carbamic acid, methyl-, O-(((2,4-dimethyl-1,3-dithiolan-2-yl)methylene)amino)-Carbanolate; (Aldicarb; Methyl-2-(methylthio)propionaldehyde oxime, 2-)




Number

(CASRN)

481 Camphor 76-22-2

482 Cantharidin 56-25-7

483 Caprolactam (dust) 105-60-2

484 Caprylyl chloride; (Octanoyl chloride) 111-64-8

485 CAPSO 73463-39-5486 Captan 133-06-2487 Carbachol Chloride 51-83-2

488 26419-73-8

489 116-06-3

490 Carbaryl 63-25-2

491 Carbazole 86-74-8

492 Carbazole violet 6358-30-1493 Carbethoxyethylidine(triphenylphosphorane) 5717-37-3

494 Carbofuran 1563-66-2

495 Carbon black 1333-86-4

496 Carbon dioxide 124-38-9

497 Carbon disulfide 75-15-0

498 Carbon monoxide 630-08-0

499 Carbon tetrachloride 56-23-5500 Carbon tetrafluoride; (Tetrafluoromethane) 75-73-0501 Carbon trifluoride; (Trifluoromethane, Fluoroform) 75-46-7



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C10H16O S 180 204 0.992 3

C10H12O4 S 218 0.02 25 3

C6H11NO S 69 6 120 2

C8H15ClO L -63 195.6 2.5 20

C9.H19.N.O4.S S 270-274C9H8Cl3NO2S S 172-173 1.745 3C6H15N2O2.Cl S 204-205 3

C8H14N2O2S2 S 3

C7H14N2O2S S 3

C12H11NO2 S 142 1.232 3

C12H9N S 244.8 354.7 400 323 3

C34.H22.C12.N4.O2 SC22.H21.O2.P S 3

C12H15.NO3 S 150-152 2E-05 33 3

C S 1

CO2 G subl >760 1

CS2 L -111.7 46.7 297 20 1.293 3

CO G -205 -191.7 >760 3

CCl4 L -22.8 76.7 91 20 1.632 3C.F4 G -183.6 -127.8 3.034 2

C.H.F3 G -163 -82.2 35300 25 2

84 sublms

139 @ 12 mm

1.05 70%so

l0.9535 @15C

1.10 @18

1.180 @ 20

C

-78.3 subl

1.53 gas

1.25 gas @

0 C





(CASRN)

Molecular Weight

(MW)


502 Carbon; (Graphite, synthetic) 7440-44-0 CBT500 12.01 mg/m3 N 0.49

503 Carbonic acid, calcium salt 471-34-1 CAT775 100.09 mg/m3 Y 4.09

504 Carbonyl fluoride 353-50-4 CCA500 66.01 ppm Y 2.70

505 Carbonyl sulfide 463-58-1 CCC000 60.07 ppm N 2.46

506 Carbonyldiphthalic anhydride, 4,4'- 2421-28-5 N.I.S. 322.23 mg/m3 N 13.17

507 Carbophenothion; (Trithion) 786-19-6 TNP250 342.87 mg/m3 N 14.01

508 Carboxymethyl cellulose 9000-11-7 N.I.S. 76.05 mg/m3 N 3.11509 Casamino acids 6230-01-0 N.I.S.etc. mg/m3 N510 Casein; (Casamino acids; Casein hydrolysate type 1) 9000-71-9 N.I.S. mg/m3 N511 Castor oil 8001-79-4 CCP250 mg/m3 Y512 Catechol 120-80-9 CCP850 110.12 ppm N 4.50

513 11119-67-8 N.I.S. etc. mg/m3 N

514 Cation exchange resin 50W-X12, 200 - 400 mesh 9056-03-5 N.I.S. etc. mg/m3 N

515 Cellulose 9004-34-6 CCU150 160000.00 mg/m3 N 6539.42

516 Cellulose acetate butanoate; (Celvacene) 9004-36-8 N.I.S. mg/m3 N

517 Cellulose, 2-(diethylamino)ethyl ether 9013-34-7 N.I.S. mg/m3 N518 Ceric ammonium nitrate 16774-21-3 N.I.S. 548.23 mg/m3 N 22.41

519 Ceric ammonium sulfate 7637-03-8 N.I.S. 600.54 mg/m3 N 24.54

520 Ceric ammonium sulfate, dihydrate 10378-47-9 N.I.S. etc. 632.53 mg/m3 N 25.85521 Ceric oxide 1306-38-3 CCY000 172.12 mg/m3 N 7.03522 Cerium 7440-45-1 CCY250 140.13 mg/m3 N 5.73523 Cerium acetate 537-00-8 CCY500 317.27 mg/m3 N 12.97524 Cerium chloride 7790-86-5 CCY750 246.47 mg/m3 N 10.07525 Cerium fluoride 7758-88-5 CDA750 197.12 mg/m3 N 8.06

Cation exchange resin 200-400 meshHyd.Dowex 50W-X8




Number

(CASRN)

502 Carbon; (Graphite, synthetic) 7440-44-0

503 Carbonic acid, calcium salt 471-34-1

504 Carbonyl fluoride 353-50-4

505 Carbonyl sulfide 463-58-1

506 Carbonyldiphthalic anhydride, 4,4'- 2421-28-5

507 Carbophenothion; (Trithion) 786-19-6

508 Carboxymethyl cellulose 9000-11-7509 Casamino acids 6230-01-0510 Casein; (Casamino acids; Casein hydrolysate type 1) 9000-71-9511 Castor oil 8001-79-4512 Catechol 120-80-9

513 11119-67-8

514 Cation exchange resin 50W-X12, 200 - 400 mesh 9056-03-5

515 Cellulose 9004-34-6

516 Cellulose acetate butanoate; (Celvacene) 9004-36-8

517 Cellulose, 2-(diethylamino)ethyl ether 9013-34-7518 Ceric ammonium nitrate 16774-21-3

519 Ceric ammonium sulfate 7637-03-8

520 Ceric ammonium sulfate, dihydrate 10378-47-9521 Ceric oxide 1306-38-3522 Cerium 7440-45-1523 Cerium acetate 537-00-8524 Cerium chloride 7790-86-5525 Cerium fluoride 7758-88-5

Cation exchange resin 200-400 meshHyd.Dowex 50W-X8


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C S ~4200 2.25 1

CO3·Ca S 1

CF2O G -114 -83 >760 3

COS L -138 49.9 1.24 liq 3

C17.H6.O7 S 226

C11H16ClO2.PS3 L 3E-07 20 3

(C2.H4.O3)x SLL

[Unknown] L -12 313 0.96 1C6H6O2 S 105 240 10 118.3 1.341 3

S

S

(C6H10O5)n S 1

C4.H8.O2..x C2.H4.O2 S

(C6.H15.N.O).x SCe-(NH4)2-(NO3)6 S 2

Ce.4(NH3).4(H2.S.O4) S 2

Ce..H20.N4.O18.S4 S 130Ce.O2 S 2600 7.65 1

Ce S 804 3433 6.9 3C6.H9.O6.Ce S 308 dec. 3

Ce.Cl3 S del 722 1705 3.92 3Ce.F3 S 1460 2300 6.16 1

3652-97 subl

1.139 @ -114C

82@ 0.1 mm

1.29 @ 20

C

1.27-1.61





(CASRN)

Molecular Weight

(MW)


526 Cerium hydroxide 15785-09-8 N.I.S. 191.14 mg/m3 N 7.81527 Cerium nitrate hexahydrate 10294-41-4 CDB250 434.27 mg/m3 Y 17.75528 Cerium oxalate 15750-47-7 CDA250 316.16 mg/m3 N 12.92529 Cerium sulfate 13590-82-4 CDB400 332.24 mg/m3 N 13.58530 Cerium trioxide 1345-13-7 N.I.S. 328.24 mg/m3 N 13.42531 Cerium(IV) hydroxide 12014-56-1 N.I.S. 208.15 mg/m3 N 8.51

532 Cerous nitrate; (Cerium(III) nitrate) 10108-73-3 CDB000 326.15 mg/m3 N 13.33

533 Cerous nitrite z-0004 N.I.S. etc. 278.11 mg/m3 N 11.37534 Cesium 7440-46-2 CDC000 132.91 mg/m3 N 5.43535 Cesium carbonate 534-17-8 CDC750 325.83 mg/m3 N 13.32536 Cesium chloride 7647-17-8 CDD000 168.36 mg/m3 N 6.88537 Cesium fluoride 13400-13-0 CDD500 151.91 mg/m3 N 6.21

538 Cesium hydroxide 21351-79-1 CDD750 149.91 mg/m3 Y 6.13

539 Cesium iodide 7789-17-5 CDE000 259.81 mg/m3 N 10.62540 Cesium nitrate 7789-18-6 CDE250 194.92 mg/m3 N 7.97541 Cesium nitrite z-0005 N.I.S. 178.91 mg/m3 N 7.31542 Cesium oxide 20281-00-9 CDE325 297.81 mg/m3 N 12.17543 Charcoal, activated; (Cocoanut) 64365-11-3 CDI000 12.01 mg/m3 N 0.49544 Chloramben; (3-Amino-2,5-dichlorobenzoic acid) 133-90-4 AJM000 206.03 mg/m3 N 8.42

545 Chlordane 57-74-9 CDR750 409.76 mg/m3 N 16.75

546 Chlorfenvinfos 470-90-6 CDS750 359.58 mg/m3 N 14.70

547 Chloric acid, sodium salt; (Sodium chlorate) 7775-09-9 SFS000 106.44 mg/m3 N 4.35

548 Chloride 16887-00-6 N.I.S. etc. 35.45 ppm Y 1.45549 Chlorinated polyolefins 68410-99-1 N.I.S. mg/m3 N




Number

(CASRN)

526 Cerium hydroxide 15785-09-8527 Cerium nitrate hexahydrate 10294-41-4528 Cerium oxalate 15750-47-7529 Cerium sulfate 13590-82-4530 Cerium trioxide 1345-13-7531 Cerium(IV) hydroxide 12014-56-1

532 Cerous nitrate; (Cerium(III) nitrate) 10108-73-3

533 Cerous nitrite z-0004534 Cesium 7440-46-2535 Cesium carbonate 534-17-8536 Cesium chloride 7647-17-8537 Cesium fluoride 13400-13-0

538 Cesium hydroxide 21351-79-1

539 Cesium iodide 7789-17-5540 Cesium nitrate 7789-18-6541 Cesium nitrite z-0005542 Cesium oxide 20281-00-9543 Charcoal, activated; (Cocoanut) 64365-11-3544 Chloramben; (3-Amino-2,5-dichlorobenzoic acid) 133-90-4

545 Chlordane 57-74-9

546 Chlorfenvinfos 470-90-6

547 Chloric acid, sodium salt; (Sodium chlorate) 7775-09-9

548 Chloride 16887-00-6549 Chlorinated polyolefins 68410-99-1


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Ce(OH)3 SN3O9Ce.6H2O S 3

Ce.(C2O4)2 S 2Ce.(SO4)2 S D

Ce2-O3 S 1692 6.86Ce.H4.O4 S

Ce.(NO3)3 S 200 dec 3

Ce.(NO2)3 SCs S 28.5 668 1 279 1.873 3

CO3·2Cs S 2CsCl S 646 1209 3.99 2CsF S 703 1251 3

CsOH 315 3.675 3

CsI S 626 1280 2NO3·Cs Pwdr 414 dec. 3.685 2CsNO2 SCs2.O S 490 4.65 3

C S 3500 4827 2.3 1C7H5Cl2NO2 S 200-201 0.007 100 2

C10H6Cl8 L 175 3

C12H14Cl3O4P L -23 3

Na..Cl.O3 S 264 dec 3

Cl- G/LN/A

150 lose water

S deliq

1.57-1.63

124-126

@0.008 mm

1.36 @ 20

C

2.490 @ 15C





(CASRN)

Molecular Weight

(MW)


550 Chlorine 7782-50-5 CDV750 70.90 ppm Y 2.90

551 Chlorine dioxide CDW450 67.45 ppm Y 2.76

552 Chlorine Hi dry granular (as Cl) z-0006 N.I.S. 35.45 ppm Y 1.45

553 Chlorine pentafluoride 13637-63-3 CDX250 130.45 ppm Y 5.33

554 Chlorine trifluoride 7790-91-2 CDX750 92.45 ppm Y 3.78

555 Chlormephos 24934-91-6 CDY299 234.70 mg/m3 N 9.59

556 Chlormequat Chloride; (Choline dichloride) 999-81-5 CMF400 158.09 mg/m3 Y 6.46557 Chloro-1,1-difluoroethane, 1-; (HCFC-142b) 75-68-3 CFX250 100.50 ppm N 4.11

558 Chloro-1-butanol, 4- 928-51-8 CEU500 108.58 mg/m3 N 4.44

559 Chloro-2,4-dinitrobenzene, 1- 97-00-7 CGM000 202.56 mg/m3 Y 8.28

560 Chloro-2-methyl-1-propene, 3- 563-47-3 CIU750 90.56 ppm N 3.70

561 Chloro-2-nitrophenol, 4- 89-64-5 N.I.S. 173.55 mg/m3 N 7.09562 Chloro-4-nitrophenol, 2- 619-08-9 CJD250 173.56 ppm N 7.09563 Chloroacetaldehyde 107-20-0 CDY500 78.50 ppm Y 3.21

564 Chloroacetaldehyde dimethyl acetal 97-97-2 N.I.S. 124.57 mg/m3 N 5.09

565 Chloroacetic acid, sodium salt 3926-62-3 SFU500 116.48 mg/m3 N 4.76

10049-04-4




Number

(CASRN)

550 Chlorine 7782-50-5

551 Chlorine dioxide

552 Chlorine Hi dry granular (as Cl) z-0006

553 Chlorine pentafluoride 13637-63-3

554 Chlorine trifluoride 7790-91-2

555 Chlormephos 24934-91-6

556 Chlormequat Chloride; (Choline dichloride) 999-81-5557 Chloro-1,1-difluoroethane, 1-; (HCFC-142b) 75-68-3

558 Chloro-1-butanol, 4- 928-51-8

559 Chloro-2,4-dinitrobenzene, 1- 97-00-7

560 Chloro-2-methyl-1-propene, 3- 563-47-3

561 Chloro-2-nitrophenol, 4- 89-64-5562 Chloro-4-nitrophenol, 2- 619-08-9563 Chloroacetaldehyde 107-20-0

564 Chloroacetaldehyde dimethyl acetal 97-97-2

565 Chloroacetic acid, sodium salt 3926-62-3

10049-04-4


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Cl2 G -101.1 -33.9 5740 25 3

ClO2 G -59 11 3

N/A

ClF5 G -103 -13.1 3

ClF3 G -76.1 11.7 >760 1.77 3

C5H12ClO2.PS2 L 0.0056 30 1.26 3

C5H13ClN.Cl S 245 dec 8E-08 20 3C2H3ClF2 G -131 -9.5 >760 1.19 1

C4.H9.Cl.O L 2

C6H3ClN2O4 S 315 1.68 3

H2C=C(CH3) CH2Cl L <-80 72.17 101.7 20 3

C6.H4.Cl.N.O3 S 88.5C6-H4-Cl-N-O3 S 111 3

ClCH2CHO L -19.4 85.5 100 20 1.19 3

C4.H9.Cl.O2 L 127.5

C2.H2.Cl.O2..Na S 200 dec 1.4043 3

1.47 liq @ 0 C

3.09 @11C

2.105 @ -

13.1 C

81-85 @ 0.1 mm

84 @ 16mm

1.088 @ 20C

51-a,43-b,27-g

0.9257 @ 20

C

1.4150 @ 20C





(CASRN)

Molecular Weight

(MW)


566 Chloroacetic acid; (Monochloroacetic acid) 79-11-8 CEA000 94.50 mg/m3 N 3.86

567 Chloroacetone 78-95-5 CDN200 92.53 ppm N 3.78

568 Chloroacetonitrile 107-14-2 CDN500 75.50 ppm Y 3.09

569 Chloroacetyl chloride 79-04-9 CEC250 112.94 ppm Y 4.62

570 4080-31-3 CEG550 251.19 mg/m3 Y 10.27

571 Chloroaniline, p- 106-47-8 CEH680 127.58 mg/m3 N 5.21572 Chlorobenzene; (Benzene chloride) 108-90-7 CEJ125 112.56 ppm N 4.60

573 Chlorobenzotrifluoride, 2- 88-16-4 N.I.S. 180.56 mg/m3 N 7.38

574 Chlorobenzylate; (4,4'-Dichloro-benzilic acid ethyl ester) 510-15-6 DER000 325.20 mg/m3 Y 13.29

575 Chlorobenzylidene malononitrile, o- 2698-41-1 CEQ600 188.62 mg/m3 Y 7.71

576 Chlorobutane, 1-; (Butyl chloride) 109-69-3 BQQ750 92.58 ppm Y 3.78

577 Chlorocyclohexanol, trans-2- 6628-80-4 N.I.S 134.61 mg/m3 N 5.50578 Chlorocyclohexene; (4-Chlorocyclohexene) 930-65-4 N.I.S. etc. 116.59 ppm N 4.77579 Chlorodecane, 1- 1002-69-3 N.I.S. 176.73 ppm N 7.22

580 Chlorodiethylaluminum; (Diethylaluminum chloride) 96-10-6 DHI885 120.57 mg/m3 Y 4.93

581 Chlorodifluoromethane 75-45-6 CFX500 86.47 ppm N 3.53

582 Chloroethanesulfonyl chloride, 2- 1622-32-8 CGO125 163.02 mg/m3 N 6.66

Chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride, 1-(3-




Number

(CASRN)

566 Chloroacetic acid; (Monochloroacetic acid) 79-11-8

567 Chloroacetone 78-95-5

568 Chloroacetonitrile 107-14-2

569 Chloroacetyl chloride 79-04-9

570 4080-31-3

571 Chloroaniline, p- 106-47-8572 Chlorobenzene; (Benzene chloride) 108-90-7

573 Chlorobenzotrifluoride, 2- 88-16-4

574 Chlorobenzylate; (4,4'-Dichloro-benzilic acid ethyl ester) 510-15-6

575 Chlorobenzylidene malononitrile, o- 2698-41-1

576 Chlorobutane, 1-; (Butyl chloride) 109-69-3

577 Chlorocyclohexanol, trans-2- 6628-80-4578 Chlorocyclohexene; (4-Chlorocyclohexene) 930-65-4579 Chlorodecane, 1- 1002-69-3

580 Chlorodiethylaluminum; (Diethylaluminum chloride) 96-10-6

581 Chlorodifluoromethane 75-45-6

582 Chloroethanesulfonyl chloride, 2- 1622-32-8



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C2H3ClO2 S 61.3 189 1.58 3

C3H5ClO L -44.5 119 1.162 3

C2.H2.Cl.N L 126.5 15 30 3

Cl.CH2.COCl L -22.5 108 19 20 1.495 3

C9H16ClN4.Cl 3

C6H6ClN S 72.5 232 - 1.169 3C6.H5.Cl L -45.6 167.8 12 25 1.11 3

C7.H4.Cl.F3 L -6 152.2

C16H14Cl2O3 L 3

C10H5ClN2 S 95 313 3E-05 20 3

C4.H9.Cl L -123.1 78.5 80.1 20 3

C6H11ClO S 29 93 3C6H9Cl L

C10.H21.Cl L -34 223 0.871

(CH3CH2)2.AlCl S -50 208 3

CHClF2 G -146.1 -40.6 9.4 1

C2H4Cl2O2S S 3

1.193 @ 20C

1.254 @ 30C

146-148

<<0.001

0.892 @ 15C

0.961 @ 25

C1.49

gas @ 69 C

200-203

1.555 @ 20

C





(CASRN)

Molecular Weight

(MW)


583 Chloroethyl chloroformate 627-11-2 CGU199 142.97 mg/m3 N 5.84

584 Chloroethyl vinyl ether, 2-; (Ethene, 2-chloroethoxy-) 110-75-8 CHI250 106.56 ppm Y 4.36

585 Chloroethylchloromethylsulfide, 2- 2625-76-5 N.I.S., etc. 145.05 ppm Y 5.93586 Chloroform 67-66-3 CHJ500 119.37 ppm Y 4.88587 Chloroform-D 865-49-6 N.I.S.etc. 120.40 ppm Y 4.92588 Chloro-m-cresol, 4- 59-50-7 CFD990 142.59 mg/m3 N 5.83589 Chloromethyl methyl ether 107-30-2 CIO250 80.52 ppm N 3.29590 Chloromethyl(trichloro)silane 1558-25-4 CIY325 183.92 mg/m3 N 7.52591 Chloronaphthalene, 1- (alpha) 90-13-1 CIZ000 162.62 mg/m3 N 6.65592 Chloronaphthalene, 2- (beta) 91-58-7 CJA000 162.62 mg/m3 N 6.65593 Chloronitrobenzene, p- ; (p-nitrochlorobenzene) 100-00-5 NFS525 157.56 mg/m3 N 6.44594 Chloroperoxybenzoic acid, 3- 937-14-4 CJI750 172.57 mg/m3 N 7.05595 Chlorophacinone 3691-35-8 CJJ000 374.83 mg/m3 N 15.32

596 Chlorophenol, 4-; (p-Chlorophenol) 106-48-9 CJK750 128.56 mg/m3 Y 5.25

597 Chlorophenol, m- 108-43-0 CJK500 128.56 mg/m3 N 5.25

598 Chlorophenol, o- 95-57-8 CJK250 128.56 ppm N 5.25

599 Chlorophenyl phenyl ether, 4- 7005-72-3 N.I.S. 204.65 mg/m3 N 8.36

600 Chlorophenyl thiourea, 2- 5344-82-1 CKL000 186.67 mg/m3 N 7.63601 Chloropicrin/Methyl bromide mixture 8004-09-9 N.I.S. etc. 105.00 mg/m3 Y 4.29602 Chloropicrin/Methyl chloride mixture z-0007 N.I.S. etc. 85.00 mg/m3 Y 3.47603 Chloropicrin; (Trichloronitromethane) 76-06-2 CKN500 164.37 ppm Y 6.72604 Chloroprene; (Neoprene) 126-99-8 NCI500 88.54 ppm Y 3.62




Number

(CASRN)

583 Chloroethyl chloroformate 627-11-2

584 Chloroethyl vinyl ether, 2-; (Ethene, 2-chloroethoxy-) 110-75-8

585 Chloroethylchloromethylsulfide, 2- 2625-76-5586 Chloroform 67-66-3587 Chloroform-D 865-49-6588 Chloro-m-cresol, 4- 59-50-7589 Chloromethyl methyl ether 107-30-2590 Chloromethyl(trichloro)silane 1558-25-4591 Chloronaphthalene, 1- (alpha) 90-13-1592 Chloronaphthalene, 2- (beta) 91-58-7593 Chloronitrobenzene, p- ; (p-nitrochlorobenzene) 100-00-5594 Chloroperoxybenzoic acid, 3- 937-14-4595 Chlorophacinone 3691-35-8

596 Chlorophenol, 4-; (p-Chlorophenol) 106-48-9

597 Chlorophenol, m- 108-43-0

598 Chlorophenol, o- 95-57-8

599 Chlorophenyl phenyl ether, 4- 7005-72-3

600 Chlorophenyl thiourea, 2- 5344-82-1601 Chloropicrin/Methyl bromide mixture 8004-09-9602 Chloropicrin/Methyl chloride mixture z-0007603 Chloropicrin; (Trichloronitromethane) 76-06-2604 Chloroprene; (Neoprene) 126-99-8


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C3H4Cl2O2 L 155.7 13 48-49 3

C4H7ClO L -70.3 108 30 25 3

C3.H6.Cl2.SCH.Cl3 L -63.3 61.7 160 20 1.481 3C.D.Cl3 L -64 60.9 1.5004

C7H7ClO S 55.5 235 3C2H5ClO L 1.07 3CH2Cl4Si L 111-112 118 1.465 3C10H7Cl L -20 263 1.194 2C10H7Cl S 61 256 1.377 2

C6H4ClNO2 S 83 242 1.52 3ClC6H4CO:OOH S 94 2

C23H15ClO3 S 3

C6.H5.Cl.O S 43.5 220 1 49.8 3

C6H5ClO S 33 1 44.2 1.245 3

C6H5ClO L 7 174.5 1 12.1 1.263 3

C12H9ClO L -8 0.0027 25

C7H7ClN2S S 146 323 2E-06 25 3[Unspecified] L[Unspecified] LC.Cl3.NO2 L -69.4 112.2 20 20 1.692 3

C4H5Cl L 59.4 0.958 3

1.3847 @ 20

C1.05 @ 20

C

1.246 @ 60C

210-214

284-285

1.2026 @15 C





(CASRN)

Molecular Weight

(MW)


605 Chloropropionitrile, 3- 542-76-7 CKT250 89.53 ppm N 3.66

606 Chloropropylene, 2- 557-98-2 CKS000 76.53 ppm N 3.13

607 Chloropropyl-n-octylsulfoxide, 3- 3569-57-1 CKU750 238.85 mg/m3 N 9.76

608 127-65-1 CDP000 228.66 mg/m3 N 9.35

609 Chlorosarin; (o-Isopropyl methylphosphonochloridate) 1445-76-7 N.I.S., etc. 156.55 ppm N 6.40

610 Chlorosoman; (o-Pinacolyl methylphosphonochloridate) 7040-57-5 N.I.S. 198.63 ppm N 8.12

611 Chlorosulfonic acid; (Chlorosulfuric acid) 7790-94-5 CLG500 116.52 mg/m3 Y 4.76612 Chlorotoluene, 2-; (o-Chlorotoluene) 95-49-8 CLK100 126.59 ppm Y 5.17613 Chlorotoluene, 4-; (p-Tolyl chloride) 106-43-4 TGY075 126.59 ppm N 5.17614 Chlorotrifluoroethene, homopolymer 9002-83-9 KDK000 mg/m3 N615 Chlorotrifluoroethylene 79-38-9 CLQ750 116.47 ppm N 4.76616 Chlorotrifluoromethane; (CFC-13) 75-72-9 CLR250 104.46 ppm N 4.27

617 Chlorovinylarsine dichloride; (Lewisite) 541-25-3 CLV000 207.31 mg/m3 Y 8.47

618 Chloroxuron 1982-47-4 CJQ000 290.77 mg/m3 N 11.88

619 Chlorpyrifos; (dursban) 2921-88-2 CMA100 350.59 mg/m3 N 14.33

620 Chlorsulfuran 64902-72-3 CMA700 367.80 mg/m3 N 15.03

621 Chlorthiophos 21923-23-9 CLB022 361.25 mg/m3 Y 14.76622 Chromates 13907-45-4 N.I.S. 99.99 mg/m3 N 4.09623 Chromic acetate; (Chromium(III) acetate) 1066-30-4 CMH000 229.15 mg/m3 N 9.37

624 Chromic chloride; (Chromium(III) chloride) 10025-73-7 CMJ250 158.35 mg/m3 N 6.47

625 1308-38-9 CMJ900 152.00 mg/m3 Y 6.21

Chloro-p-toluenesulfonamide, sodium salt, n-; (Chloramine T) (see also SFV550)

Chromic oxide (Chromium(III) oxide, chromium sesquioxide)




Number

(CASRN)

605 Chloropropionitrile, 3- 542-76-7

606 Chloropropylene, 2- 557-98-2

607 Chloropropyl-n-octylsulfoxide, 3- 3569-57-1

608 127-65-1

609 Chlorosarin; (o-Isopropyl methylphosphonochloridate) 1445-76-7

610 Chlorosoman; (o-Pinacolyl methylphosphonochloridate) 7040-57-5

611 Chlorosulfonic acid; (Chlorosulfuric acid) 7790-94-5612 Chlorotoluene, 2-; (o-Chlorotoluene) 95-49-8613 Chlorotoluene, 4-; (p-Tolyl chloride) 106-43-4614 Chlorotrifluoroethene, homopolymer 9002-83-9615 Chlorotrifluoroethylene 79-38-9616 Chlorotrifluoromethane; (CFC-13) 75-72-9

617 Chlorovinylarsine dichloride; (Lewisite) 541-25-3

618 Chloroxuron 1982-47-4

619 Chlorpyrifos; (dursban) 2921-88-2

620 Chlorsulfuran 64902-72-3

621 Chlorthiophos 21923-23-9622 Chromates 13907-45-4623 Chromic acetate; (Chromium(III) acetate) 1066-30-4

624 Chromic chloride; (Chromium(III) chloride) 10025-73-7

625 1308-38-9




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C3H4ClN L -51 176 2.5 25 3

C3H5Cl G/L -138.6 22.65 819 25 3

C11H23ClOS L 338 2E-05 25 3

C7H8ClNO2S. Na 167-170 3

C4.H10.Cl.O2.P

C7.H16.Cl.O2.P

Cl.SO2.OH L -80 158 1 32 1.77 3CH3C6H4Cl L -35.1 159.2 1.0776 3CH3C6H4Cl L 7.5 162.4 1.0697 3(C2.Cl.F3)n S 2Cl.FC=CF2 G -157.5 -27.9 >760 1.305 3

CClF3 G -181 -81.4 21400 25 1

C2H2AsCl3 L -13 190 dec 0.4 20 3

C15H15ClN2O2 S 151-152 4E-09 20 2

C9H11Cl3NO3PS S 42-43.5 3

C12H12ClN5O4S S 174-178 192 dec 0.8131 25 2

C11.H15.Cl2.O3.P.S2 L 150CrO3 3

Cr.C6H9O6 S 3

Cr.Cl3 S 1152 1.76 3

Cr2.O3 S 2435 4000 5.21 3

1.1363 @ 25

C0.9017 @ 20

C

S powd

1.888 @ 20

C1.34 @ 20

C

1300 subl





(CASRN)

Molecular Weight

(MW)


626 Chromic sulfate; (Chromium(III) sulfate (2:3)) 10101-53-8 CMK415 392.18 mg/m3 Y 16.03627 Chromic trihydroxide; (Chromic(III) acid) 1308-14-1 CMH260 103.03 mg/m3 Y 4.21628 Chromic trioxide; (Chromium(VI) oxide (1:3)) 1333-82-0 CMK000 100.00 mg/m3 Y 4.09

629 Chromic(VI) acid 7738-94-5 CMH250 118.02 mg/m3 Y 4.82

630 Chromite; (Chromite (mineral)) 1308-31-2 CMI500 223.85 mg/m3 N 9.15

631 Chromium 7440-47-3 CMI750 52.00 mg/m3 N 2.13632 Chromium nitrate 10103-47-6 N.I.S. 493.14 mg/m3 N 20.16633 Chromium nitrate nonahydrate 7789-02-8 CMJ610 400.21 mg/m3 N 16.36634 Chromium perchlorate, hydrated 13537-21-8 CMI300 350.35 mg/m3 N 14.32635 Chromium(III) acetate hydroxide 39430-51-8 N.I.S. 250.00 mg/m3 N 10.22

636 Chromium(III) chloride, hexahydrate 10060-12-5 CMK450 266.47 mg/m3 Y 10.89

637 Chromium(III) fluoride 7788-97-8 CMJ560 109.00 mg/m3 N 4.45

638 Chromium(III) nitrate 13548-38-4 CMJ600 238.03 mg/m3 N 9.73

639 20770-05-2 N.I.S. 85.00 mg/m3 Y 3.47

640 Chromium(III) potassium sulfate (1:1:2), dodecahydrate 7788-99-0 CMG850 499.41 mg/m3 N 20.41

641 Chromium(VI) hydroxide 12626-43-6 N.I.S. 154.04 mg/m3 N 6.30

642 Chromous chloride; (Chromium(II) chloride (1:2)) 10049-05-5 CMJ300 122.90 mg/m3 N 5.02

643 Chrysene (coal tar volatile) 218-01-9 CML810 228.30 mg/m3 N 9.33644 Cinnamaldehyde 104-55-2 CMP969 132.17 mg/m3 Y 5.40

645 14371-10-9 CMP971 132.17 ppm N 5.40

646 Citric acid 77-92-9 CMS750 192.14 mg/m3 Y 7.85

647 Citric acid monohydrate 5949-29-1 N.I.S. 210.16 mg/m3 N 8.59

Chromium(III) oxide hydroxide; (Chromium oxyhydroxide)

Cinnamaldehyde, (E); (trans-Cinnamaldehyde)




Number

(CASRN)

626 Chromic sulfate; (Chromium(III) sulfate (2:3)) 10101-53-8627 Chromic trihydroxide; (Chromic(III) acid) 1308-14-1628 Chromic trioxide; (Chromium(VI) oxide (1:3)) 1333-82-0

629 Chromic(VI) acid 7738-94-5

630 Chromite; (Chromite (mineral)) 1308-31-2

631 Chromium 7440-47-3632 Chromium nitrate 10103-47-6633 Chromium nitrate nonahydrate 7789-02-8634 Chromium perchlorate, hydrated 13537-21-8635 Chromium(III) acetate hydroxide 39430-51-8

636 Chromium(III) chloride, hexahydrate 10060-12-5

637 Chromium(III) fluoride 7788-97-8

638 Chromium(III) nitrate 13548-38-4

639 20770-05-2

640 Chromium(III) potassium sulfate (1:1:2), dodecahydrate 7788-99-0

641 Chromium(VI) hydroxide 12626-43-6

642 Chromous chloride; (Chromium(II) chloride (1:2)) 10049-05-5

643 Chrysene (coal tar volatile) 218-01-9644 Cinnamaldehyde 104-55-2

645 14371-10-9

646 Citric acid 77-92-9

647 Citric acid monohydrate 5949-29-1

Chromium(III) oxide hydroxide; (Chromium oxyhydroxide)



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

O12S3·2Cr S 3.012 3Cr.H3.O3 S 3

Cr.O3 S.del 190 dec 2.70 3

Cr.H2.O4 S 196 dec 3

Cr2.FeO4 S 3

Cr S 1900 2200 ~0 20 7.1 3Cr.X(H.N.O3) S

N3O9.Cr.9H2O S(?) 2Cr..Cl3.O12 S 3

S

Cl3.Cr.H12.O6 83 1.76 3

Cr.F3 S 1400 3.8 3

CrN3O9 S 60 100 dec 3

Cr.O.(O.H)

Cr.K.O8.S2..12(H2.O) S 89 1.83 3

Cr(OH)6 S

Cr.Cl2 S 824 1300 2

C18H12 S 254 448 1.274 3C9.H8.O L -7.5 253 1 78 1.05 3

C9.H8.O L -7.5 252 1.048 D

C6H8O7 1.665 3

C6H8O7 S 153 dec

1.67 - 2.82

4.97 @ 20C

S hygr.

2.751 @ 14

C

1.655 @ 20

C





(CASRN)

Molecular Weight

(MW)


648 Citric acid, trisodium salt, dihydrate 6132-04-3 294.10 mg/m3 N 12.02

649 65996-93-2 CMZ100 mg/m3 N

650 Coal tar, aerosol 8007-45-2a CMY805 mg/m3 Y

651 Coal tar; (Coal tar volatiles) 8007-45-2b CMY800 mg/m3 Y

652 Cobalt 7440-48-4 CNA250 58.93 mg/m3 Y 2.41

653 6147-53-1 CNA500 249.11 mg/m3 Y 10.18

654 Cobalt carbonyl 10210-68-1 CNB500 341.94 mg/m3 N 13.98

655 Cobalt chloride 7646-79-9 CNB599 129.83 mg/m3 N 5.31

656 Cobalt hydrocarbonyl 16842-03-8 CNC230 171.98 mg/m3 Y 7.03

657 Cobalt hydroxide 21041-93-0 CNC231 92.95 mg/m3 N 3.80

658 10026-22-9 CND010 291.07 mg/m3 N 11.90

659 Cobalt nitrate; (Cobalt(II) nitrate) 10141-05-6 CNC500 182.95 mg/m3 N 7.48660 Cobalt nitrite z-0009 N.I.S. etc. 150.93 mg/m3 N 6.17661 Cobalt oxide 1308-06-1 CND020 240.79 mg/m3 N 9.84662 Cobalt sulfate 10124-43-3 CNE125 154.99 mg/m3 N 6.33

663 10026-24-1 CNE150 281.13 mg/m3 N 11.49

664 Cobalt tetraphenylporphine 14172-90-8 N.I.S. mg/m3 N665 Cobalt(II) chloride hexahydrate 7791-13-1 CNB800 237.95 mg/m3 N 9.73666 Cobalt(II) oxide 1307-96-6 CND125 74.93 mg/m3 N 3.06667 Cobalt(II) sulfate hydrate 60459-08-7 N.I.S. etc. 173.00 mg/m3 N 7.07

668 62207-76-5 EIS000 361.23 mg/m3 Y 14.76

N.I.S. etc., see TNL000

Coal tar pitch volatiles; (Particulate polycyclic aromatic hydrocarbons)

Cobalt acetate tetrahydrate; (Cobaltous acetate tetrahydrate)

Cobalt nitrate hexahydrate; (Cobaltous nitrate hexahydrate)

Cobalt sulfate heptahydrate; (Cobalt(II) sulfate(1:1), heptahydrate)

Cobalt, ((2,2’-(1,2-ethanediylbis(nitrilomethylidyne))bis(6-fluorophenolato))(2-)-N,N’,O,O’)-




Number

(CASRN)

648 Citric acid, trisodium salt, dihydrate 6132-04-3

649 65996-93-2

650 Coal tar, aerosol 8007-45-2a

651 Coal tar; (Coal tar volatiles) 8007-45-2b

652 Cobalt 7440-48-4

653 6147-53-1

654 Cobalt carbonyl 10210-68-1

655 Cobalt chloride 7646-79-9

656 Cobalt hydrocarbonyl 16842-03-8

657 Cobalt hydroxide 21041-93-0

658 10026-22-9

659 Cobalt nitrate; (Cobalt(II) nitrate) 10141-05-6660 Cobalt nitrite z-0009661 Cobalt oxide 1308-06-1662 Cobalt sulfate 10124-43-3

663 10026-24-1

664 Cobalt tetraphenylporphine 14172-90-8665 Cobalt(II) chloride hexahydrate 7791-13-1666 Cobalt(II) oxide 1307-96-6667 Cobalt(II) sulfate hydrate 60459-08-7

668 62207-76-5







SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

3Na.C6.H5.O7..2H2O S 3

[Unspecified] L 3

[Unspecified] S 2

[Unspecified] L 3

Co S 1495 3100 8.92 3

Co..C4.H6.O4..4 H2O L

Co2.C8O8 S 51 0.07 15 1.87 3

CoCl2 S 735 1049 3.348 3

H.Co..(C.O)4 -33 10 3

Co(OH)2 S 2

Co.(N.O3)2.6 H2O S ~55 >74 1.88 3

CoN2O6 S 55 75 dec 1.87 3Co(NO2)2 S

Co3O4 S 900 dec 2Co.S.O4 S 735 dec 3.71 3

Co.S.O4..7H2O S 735 3.71 3

[Unknown]Co.Cl2..6 H2O S 86 1049 1.924 3

CoO S 1935 6.45 3Co.S.O4..H2.O S

C16H12CoF2N2O2 S 1E-05 25 3

>300 dec

1.18-1.23

52 decom

L/G unstbl

e





(CASRN)

Molecular Weight

(MW)


669 Cobaltous bromide; (Cobalt(II) bromide) 7789-43-7 CNB250 218.75 mg/m3 N 8.94

670 Cobaltous carbonate 513-79-1 CNB475 118.94 mg/m3 N 4.86671 Colchicine 64-86-8 CNG830 399.48 mg/m3 Y 16.33672 Copper 7440-50-8 CNI000 63.54 mg/m3 N 2.60

673 Copper cyanide 544-92-3 CNL000 89.56 mg/m3 N 3.66

674 Copper hydroxide 20427-59-2 CNM500 97.56 mg/m3 N 3.99

675 Copper nitrate; (Cupric nitrate) 3251-23-8 CNM750 187.55 mg/m3 Y 7.67

676 Copper oxide 1317-39-1 CNO000 143.08 mg/m3 N 5.85

677 Copper sulfate 7758-98-7 CNP250 159.60 mg/m3 Y 6.52678 Copper(I) chloride; (Cuprous chloride) 7758-89-6 CNK250 98.99 mg/m3 N 4.05679 Copper(I) sulfide 22205-45-4 CNP750 159.14 mg/m3 N 6.50680 Copper(II) carbonate hydroxide (2:1:2) 12069-69-1 CNJ750 221.11 mg/m3 N 9.04681 Copper(II) acetate monohydrate 6046-93-1 CNI325 199.66 mg/m3 Y 8.16682 Copper(II) chloride (1:2); (Cupric chloride) 7447-39-4 CNK500 134.44 mg/m3 N 5.49

683 Copper(II) chloride dihydrate; (Cupric chloride) 10125-13-0 N.I.S. 170.48 mg/m3 N 6.97

684 Copper(II) oxalate 814-91-5 CNN755 153.58 mg/m3 N 6.28685 Copper(II) perchlorate, dihydrate 17031-32-2 CNO500 298.48 mg/m3 N 12.20

686 Copper(II) sulfate pentahydrate 7758-99-8 CNP500 249.70 mg/m3 N 10.21

687 Copper(II) sulfide 1317-40-4 CNQ000 95.60 mg/m3 N 3.91

688 Coumaphos 56-72-4 CNU750 362.78 mg/m3 N 14.83




Number

(CASRN)

669 Cobaltous bromide; (Cobalt(II) bromide) 7789-43-7

670 Cobaltous carbonate 513-79-1671 Colchicine 64-86-8672 Copper 7440-50-8

673 Copper cyanide 544-92-3

674 Copper hydroxide 20427-59-2

675 Copper nitrate; (Cupric nitrate) 3251-23-8

676 Copper oxide 1317-39-1

677 Copper sulfate 7758-98-7678 Copper(I) chloride; (Cuprous chloride) 7758-89-6679 Copper(I) sulfide 22205-45-4680 Copper(II) carbonate hydroxide (2:1:2) 12069-69-1681 Copper(II) acetate monohydrate 6046-93-1682 Copper(II) chloride (1:2); (Cupric chloride) 7447-39-4

683 Copper(II) chloride dihydrate; (Cupric chloride) 10125-13-0

684 Copper(II) oxalate 814-91-5685 Copper(II) perchlorate, dihydrate 17031-32-2

686 Copper(II) sulfate pentahydrate 7758-99-8

687 Copper(II) sulfide 1317-40-4

688 Coumaphos 56-72-4


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Co.Br2 S 678 3

CO3.Co S 4.13 2C22H25NO6 S 155-157 407 1E-05 25 3

Cu S 1083 2595 ~0 20 8.92 2

CuCN S 474 2.92 3

Cu(OH)2 S ins 3.368 2

CuN2O6 S 255-256 2.047 2

Cu2O S 1235 6 2

Cu.SO4 S 200 2.284 3CuCl S 430 1490 1 546 3.53 3Cu2.S S 1127 5.6 D

2Cu.C.O3..H2.O2 S 200 dec 4 3Cu.C4.H6.O4..H2O S 115 3

Cl2Cu S 498 3.054 3

Cu.Cl2..2H2.O S 100 993 dec 2.51

C2.H2.O4..Cu S 2Cu..Cl2.O8..2(H2.O) S 3

CuSO4.5H2O S 150 dec 3

Cu.S S 200 4.6 3

C14H16ClO5PS S 95 1E-07 20 3

4.909 @ 25

C

1400 dec

>150 subl1800 dec

110 lose 4H2O

2.286 @

15.6 C103

trans.1.47 @ 20

C





(CASRN)

Molecular Weight

(MW)


689 Coumarin 91-64-5 CNV000 146.15 mg/m3 N 5.97

690 Coumatetralyl; (Endrocide) 5836-29-3 EAT600 292.35 mg/m3 N 11.95691 Creosote (coal tar) 8001-58-9 CMY825 mg/m3 N

692 Cresols 1319-77-3 CNW500 108.15 ppm N 4.42

693 Cresyl violet acetate 10510-54-0 N.I.S. etc. 321.33 mg/m3 N 13.13

694 Crimidine; (Castrix) 535-89-7 CCP500 171.65 mg/m3 N 7.02

695 Cristobalite 14464-46-1 SCJ000 60.09 mg/m3 N 2.46

696 Crocidolite 12001-28-4 ARM275 765.98 mg/m3 N 31.31

697 Crotonaldehyde 4170-30-3 COB250 70.09 ppm Y 2.86

698 Crotonaldehyde, trans- 123-73-9 COB260 70.10 ppm Y 2.87

699 Crotonic Acid 3724-65-0 COB500 86.10 mg/m3 Y 3.52

700 80-15-9 IOB000 152.21 mg/m3 Y 6.22

701 Cumene; (Isopropyl benzene) 98-82-8 COE750 120.21 ppm Y 4.91

702 64-00-6 COF250 193.27 mg/m3 N 7.90

703 Cupferron; (Ammonium-n-nitrosophenylhydroxylamine) 135-20-6 ANO500 156.19 mg/m3 Y 6.38

704 Cupric acetate, anhydrous; (Copper acetate) 142-71-2 CNI250 181.64 mg/m3 N 7.42

705 Cupric nitrate hemipentahydrate 19004-19-4 N.I.S. 241.60 mg/m3 N 9.87

706 Cupric nitrite 14984-71-5 N.I.S. 155.54 mg/m3 N 6.36

Cumene hydroperoxide; (Isopropylbenzene hydroperoxide)

Cumenol methylcarbamate, m-; (3-(1-methylethyl)phenol methylcarbamate)




Number

(CASRN)

689 Coumarin 91-64-5

690 Coumatetralyl; (Endrocide) 5836-29-3691 Creosote (coal tar) 8001-58-9

692 Cresols 1319-77-3

693 Cresyl violet acetate 10510-54-0

694 Crimidine; (Castrix) 535-89-7

695 Cristobalite 14464-46-1

696 Crocidolite 12001-28-4

697 Crotonaldehyde 4170-30-3

698 Crotonaldehyde, trans- 123-73-9

699 Crotonic Acid 3724-65-0

700 80-15-9

701 Cumene; (Isopropyl benzene) 98-82-8

702 64-00-6

703 Cupferron; (Ammonium-n-nitrosophenylhydroxylamine) 135-20-6

704 Cupric acetate, anhydrous; (Copper acetate) 142-71-2

705 Cupric nitrate hemipentahydrate 19004-19-4

706 Cupric nitrite 14984-71-5




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C9.H6.O2 S 70-71 0.935 3

C19H16O3 S 172-176 3UK L 200--> 3

CH3C6H4OH L 0.421 3

C18.H15.N3.O3 S 140-143

C7H10ClN3 S 87 3

SiO2 S 3

3

CH3.CH=CHCHO L -73.9 103.9 19 20 0.853 3

C4H6O L -69 102.2 0.853 3

C4H6O2 S 72 185 0.19 20 3

C9H12O2 L 153 1.05 3

C9H12 L -96 152 10 38.3 0.864 3

C11H15NO2 S 72-74 143 0.4 25 3

C6H6N2O2·H4N S 163-164 3

Cu..C4.H6.O4 S 3

Cu.(N.O3)2..5/2(H2.O) S 115 170 dec

Cu.(N.O2)2 S

291-301.7

a. 0.0009

8b. 1

25106

10.9 to 35.5

191-203

1.030 to

1.038

140-147 @ 4mm

ONa2Fe2O33. FeO8SiO 2H2O

S fibre

1.018 @ 15

C





(CASRN)

Molecular Weight

(MW)


707 Cupric oxide 1317-38-0 CNO250 79.54 mg/m3 N 3.25708 Cyanamide 420-04-2 COH500 42.05 mg/m3 N 1.72709 Cyanide 57-12-5 COI500 26.02 mg/m3 Y 1.06710 Cyanoacetamide 107-91-5 COJ250 84.09 mg/m3 N 3.44

711 Cyanogen 460-19-5 COO000 52.04 ppm Y 2.13

712 Cyanogen bromide 506-68-3 COO500 105.93 mg/m3 N 4.33

713 Cyanogen chloride 506-77-4 COO750 61.47 ppm Y 2.51714 Cyanogen iodide 506-78-5 COP000 152.92 mg/m3 N 6.25715 Cyanoguanidene 461-58-5 COP125 84.08 mg/m3 N 3.44

716 Cyanophos 2636-26-2 COQ399 243.23 mg/m3 Y 9.94

717 Cyanuric acid; (1,3,5-Triazine-2,4,6-triol) 108-80-5 THS000 129.09 mg/m3 Y 5.28

718 Cyanuric fluoride; (2,4,6-Trifluoro-s-triazine) 675-14-9 TKK000 135.06 mg/m3 Y 5.52

719 Cyclohexane 110-82-7 CPB000 84.18 ppm N 3.44

720 Cyclohexane-1,2-dinitrilotetraacetic acid, trans-; (CyDTA) 13291-61-7 N.I.S. 346.34 mg/m3 N 14.16

721 Cyclohexanedimethanol, cis and trans, 1,4- 105-08-8 BKH325 144.24 mg/m3 N 5.90

722 Cyclohexanol 108-93-0 CPB750 100.16 ppm Y 4.09

723 Cyclohexanone; (Ketohexamethylene) 108-94-1 CPC000 98.16 ppm Y 4.01724 Cyclohexene 110-83-8 CPC579 82.15 ppm Y 3.36725 Cycloheximide 66-81-9 CPE750 281.39 mg/m3 Y 11.50

726 Cyclohexyl methyl phosphonic acid 1932-60-1 N.I.S. etc. 178.17 mg/m3 N 7.28

727 Cyclohexylamine 108-91-8 CPF500 99.20 ppm Y 4.05




Number

(CASRN)

707 Cupric oxide 1317-38-0708 Cyanamide 420-04-2709 Cyanide 57-12-5710 Cyanoacetamide 107-91-5

711 Cyanogen 460-19-5

712 Cyanogen bromide 506-68-3

713 Cyanogen chloride 506-77-4714 Cyanogen iodide 506-78-5715 Cyanoguanidene 461-58-5

716 Cyanophos 2636-26-2

717 Cyanuric acid; (1,3,5-Triazine-2,4,6-triol) 108-80-5

718 Cyanuric fluoride; (2,4,6-Trifluoro-s-triazine) 675-14-9

719 Cyclohexane 110-82-7

720 Cyclohexane-1,2-dinitrilotetraacetic acid, trans-; (CyDTA) 13291-61-7

721 Cyclohexanedimethanol, cis and trans, 1,4- 105-08-8

722 Cyclohexanol 108-93-0

723 Cyclohexanone; (Ketohexamethylene) 108-94-1724 Cyclohexene 110-83-8725 Cycloheximide 66-81-9

726 Cyclohexyl methyl phosphonic acid 1932-60-1

727 Cyclohexylamine 108-91-8


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Cu.O S 1326 6.4 3C3H5N3O4 S 45 260 1.282 3

CN S 3C3H4N2O S 119 dec 3

(CN)2 G -34.4 -21 >760 3

CN.Br S 52 61.6 122 25 3

CN.Cl G -6.5 13.1 1010 20 1.218 3CN.I S 146.5 1 25.2 1.84 3

C2.H4.N4 S 209.5 3 1.4 3

C9H10NO3PS L 14-15 3

C3.H3.N3.O3 S 360 2

(CN)3.F3 L -38 72.4 3

C6H12 L 6.5 80.7 100 61 0.7791 3

C14.H22.N2.O8 S 213-216

C8.H16.O2 S 41-61 274 1.0381 2

C6H12O L 24 161.5 1 21 3

C6H10O L -45 155 10 38.7 0.9478 3C6H10 L -103.7 83 67 20 0.8102 3

C15H23NO4 S 119-121 0.006 25 3

C7.H15.O3.P S

C6H13N L -17.7 134.5 0.865 3

0.866 @17/42.015 @ 20

C

119-120

1.255 @ 25

C

380 subl

2.500 @ 20

C1.60 @ 25

C

0.9449 @ 25C

41.2-43.8





(CASRN)

Molecular Weight

(MW)


728 Cyclohexylethanol, 2- 4442-79-9 CPL250 128.24 mg/m3 N 5.24

729 Cyclooctadiene, 1,5- 111-78-4 N.I.S. 108.20 ppm N 4.42

730 Cyclooctatetraene, 1,3,5,7- 629-20-9 CPS500 104.15 ppm N 4.26

731 Cyclooctene, cis- 931-87-3 N.I.S. 110.20 mg/m3 N 4.50

732 Cyclopentane 287-92-3 CPV750 70.15 ppm N 2.87

733 Cyclopropane 75-19-4 CQD750 42.09 ppm N 1.72

734 Cyclotetramethylene tetranitramine; (HMX) 2691-41-0 CQH250 296.20 mg/m3 Y 12.11

735 Cyclotol; (RDX-TNT mixture) z-0010 N.I.S. 449.30 mg/m3 Y 18.36

736 Cyclotrimethylenetrinitramine; (RDX or Cyclonite) 121-82-4 CPR800 222.15 mg/m3 Y 9.08

737 63-37-6 CQL300 323.23 mg/m3 N 13.21

738 12011-76-6 DAC450 144.00 mg/m3 N 5.89

739 DDD (1,1-bis(4-Chlorophenyl)-2,2-dichloroethane) 72-54-8 BIM500 320.04 mg/m3 N 13.08740 DDE (2.2-bis(p-Chlorophenyl)-1,1-dichloroethylene) 72-55-9 BIM750 318.02 mg/m3 N 13.00741 DDT (Dichlorodiphenyltrichloroethane) 50-29-3 DAD200 354.48 mg/m3 N 14.49742 DEAE SEPHAROSE CL-6B 62610-50-8 N.I.S. etc. mg/m3 N743 Decaborane 17702-41-9 DAE400 122.24 mg/m3 Y 5.00

744 Decahydronaphthalene 91-17-8 DAE800 138.25 ppm Y 5.65

745 Decahydronaphthalene, cis-; (cis-Decalin) 493-01-6 N.I.S. 138.24 ppm Y 5.65

746 Decahydronaphthalene, trans-; (trans-Decalin) 493-02-7 DAE800 138.28 ppm Y 5.65

Cytodine monophosphate; (Cytidine 5-monophosphate free acid)Dawsonite; (Crystalline dehydroxy sodium aluminum, carbonate)




Number

(CASRN)

728 Cyclohexylethanol, 2- 4442-79-9

729 Cyclooctadiene, 1,5- 111-78-4

730 Cyclooctatetraene, 1,3,5,7- 629-20-9

731 Cyclooctene, cis- 931-87-3

732 Cyclopentane 287-92-3

733 Cyclopropane 75-19-4

734 Cyclotetramethylene tetranitramine; (HMX) 2691-41-0

735 Cyclotol; (RDX-TNT mixture) z-0010

736 Cyclotrimethylenetrinitramine; (RDX or Cyclonite) 121-82-4

737 63-37-6

738 12011-76-6

739 DDD (1,1-bis(4-Chlorophenyl)-2,2-dichloroethane) 72-54-8740 DDE (2.2-bis(p-Chlorophenyl)-1,1-dichloroethylene) 72-55-9741 DDT (Dichlorodiphenyltrichloroethane) 50-29-3742 DEAE SEPHAROSE CL-6B 62610-50-8743 Decaborane 17702-41-9

744 Decahydronaphthalene 91-17-8

745 Decahydronaphthalene, cis-; (cis-Decalin) 493-01-6

746 Decahydronaphthalene, trans-; (trans-Decalin) 493-02-7

Cytodine monophosphate; (Cytidine 5-monophosphate free acid)Dawsonite; (Crystalline dehydroxy sodium aluminum, carbonate)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C8.H16.O L 208 2

C8.H12 L -69 150.8 0.8818

C8.H8 ?? -7 7.9 25 3

C8.H14 L -12 142

C5H10 L -93.7 49.3 317.8 25 3

C3H6 G -126.6 -33.5 5410 25 3

C4H8N8O8 S 279 3

S

C3H6N6O6 S 202 expl 0.0004 110 1.82 3

C9.H14.N3.O8.P S 233 dec D

Na-Al-CO3-(OH)2 S 3

C14H10Cl4 S 110 3C14H8Cl4 S 3C14H9Cl5 S 108.5 3

S 0.994B10H14 S 99.6 213 0.05 25 0.94 3

C10.H18 L -43 155.5 2.3 25 3

C10.H18 L -43.3 195.6 2.3 25 3

C10.H18 L -30.7 187.3 10 47.2 3

0.9229 @ 20C

142-143

0.921 @ 20

0.8472@ 20c

0.7457 @ 201.879 @ 0 C

expl @ 279

C7H5N3O6-C3H6N6O6

0.8965 @ 22C

0.8963 @ 20

0.8963 @ 20

mailto:0.8472@%2020c





(CASRN)

Molecular Weight

(MW)


747 Decamethylcyclopentasiloxane 541-02-6 DAF350 370.85 mg/m3 N 15.16

748 Decanal 112-31-2 156.30 ppm Y 6.39

749 Decane 124-18-5 DAG400 142.29 ppm N 5.82750 Decene, 1-, homopolymer, hydrogenated 68037-01-4 N.I.S. mg/m3 N

751 Decyl alcohol; (1-Decanol) 112-30-1 DAI600 158.32 mg/m3 Y 6.47

752 Demeton 8065-48-3 DAO600 516.72 mg/m3 N 21.12

753 Demeton-s-methyl 919-86-8 DAP400 230.30 mg/m3 N 9.41

754 Deuterium 7782-39-0 DBB800 4.03 ppm N 0.16

755 Deuterium oxide; (Heavy water) 7789-20-0 HAK000 20.02 ppm N 0.82756 Dextran 9004-54-0 DBD700 200000.00 mg/m3 N 8174.28757 Dextran sulfate sodium 9011-18-1 DED750 mg/m3 N

758 Di-2-ethylhexyl adipate 103-23-1 AEO000 370.64 mg/m3 Y 15.15

759 Diacetoxydibutyl stannane 1067-33-0 DBF800 351.05 mg/m3 N 14.35

760 Diacetyl peroxide; (Acetyl peroxide) 110-22-5 ACV500 118.04 mg/m3 Y 4.82

761 Dialifor 10311-84-9 DBI099 393.86 mg/m3 N 16.10

762 Diallyl phthalate 131-17-9 DBL200 246.28 mg/m3 Y 10.07

763 Diallylmethylammonium chloride polymer 26062-79-3 DTS500 mg/m3 N764 Diaminodiphenyl ether, 4,4'-; (4,4'-Oxydianiline) 101-80-4 OPM000 200.26 mg/m3 N 8.18765 Diaminodiphenylsulfone; (4,4'-Sulfonyldianiline) 80-08-0 SOA500 248.32 mg/m3 N 10.15

DAG000 DAG200




Number

(CASRN)

747 Decamethylcyclopentasiloxane 541-02-6

748 Decanal 112-31-2

749 Decane 124-18-5750 Decene, 1-, homopolymer, hydrogenated 68037-01-4

751 Decyl alcohol; (1-Decanol) 112-30-1

752 Demeton 8065-48-3

753 Demeton-s-methyl 919-86-8

754 Deuterium 7782-39-0

755 Deuterium oxide; (Heavy water) 7789-20-0756 Dextran 9004-54-0757 Dextran sulfate sodium 9011-18-1

758 Di-2-ethylhexyl adipate 103-23-1

759 Diacetoxydibutyl stannane 1067-33-0

760 Diacetyl peroxide; (Acetyl peroxide) 110-22-5

761 Dialifor 10311-84-9

762 Diallyl phthalate 131-17-9

763 Diallylmethylammonium chloride polymer 26062-79-3764 Diaminodiphenyl ether, 4,4'-; (4,4'-Oxydianiline) 101-80-4765 Diaminodiphenylsulfone; (4,4'-Sulfonyldianiline) 80-08-0


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

R2Si-O2 L 1

C10H20O L -5 208.5 0.103 25 2

C10H22 L -30 174 1 16.5 0.73 2UK L -65 375--> <1 20 0.82 1

C10.H22.O L 7 232.9 1 69.5 2

(C8H19O3PS2)2 L 3

C6H15O3PS2 L 0.0003 20 3

D2 G -254.43 -249.49 3

D2O L 3.81 101.42 1.1044 D[Unknown] S 2

H2.O4.S..x Na S 2

C22H42O4 L 2.6 200 0.9268 2

C12.H24.O4.Sn L 10 130 1.3 20 1.31 3

CH3CO. OOCO.CH3 S 30 1.18 3

C14H17NO4PS2 S 67-69 6E-08 20-25 3

C14.H14.O L -70 157 2.4 150 3

(C8.H16.N.Cl)x S 2C12H12N2O S 187 >300 3E-07 25 3

C12.H12.N2.O2.S L 176 3

0.830 @ 15

C

0.8297 @ 20C

134 @ 2 mm

1.1183 @ 20

C

89 @ 0.15mm

1.21 @ 20

C0.169 @ -253

181-5 @ 2 mm

63 @ 21 C

1.120 @ 20C





(CASRN)

Molecular Weight

(MW)


766 Diaminodipropylamine, 3,3-; (Aminobis(propylamine)) 56-18-8 AIX250 131.26 ppm Y 5.36

767 Diamond 7782-40-3 N.I.S. 12.01 mg/m3 N 0.49

768 20325-40-0 DOA800 317.24 mg/m3 N 12.97

769 Diatomaceous earth (flux calcinated; Filter agent, celite) 68855-54-9 DCJ800 mg/m3 N

770 61790-53-3 DCJ800 mg/m3 N

771 Diatomaceous silica, calcined 91053-39-3 N.I.S. mg/m3 N

772 Diazabicyclo(2,2,2)octane, 1,4- 280-57-9 DCK400 112.20 mg/m3 Y 4.59

773 Diazomethane 334-88-3 DCP800 42.05 ppm N 1.72774 Dibenza(a,h)anthracene 53-70-3 DCT400 278.36 mg/m3 N 11.38775 Dibenzo(a,e)pyrene; (Naphtho(1,2,3,4-def)chrysene) 192-65-4 NAT500 302.38 mg/m3 N 12.36

776 Dibenzofuran 132-64-9 DDB500 168.20 mg/m3 N 6.87

777 Dibenzo-p-dioxin 262-12-4 DDA800 184.20 mg/m3 N 7.53

778 Diborane DDI450 27.68 ppm Y 1.13

779 Dibromo-3-chloropropane, 1,2-; (DBCP) 96-12-8 DDL800 236.35 ppm Y 9.66780 Dibromo-4-nitrophenol, 2,6- 99-28-5 DDQ500 296.92 ppm N 12.14781 Dibromochloromethane; (Chlorodibromomethane) 124-48-1 CFK500 208.29 mg/m3 N 8.51782 Dibromomethane 74-95-3 DDP800 173.85 mg/m3 N 7.11783 Dibromophenol, 2,6- 608-33-3 N.I.S. 251.91 mg/m3 N 10.30784 Dibromopropane, 1,3- 109-64-8 TLR000 201.91 mg/m3 Y 8.25

785 Dibromotetrafluoroethane; (Halon 2402) 124-73-2 FOO525 259.84 ppm N 10.62

786 Dibutyl (2-ethylhexyl)phosphate z-0011 N.I.S. etc. 322.43 ppm N 13.18

Dianisidine dihydrochloride, o-; (3,3'-Dimethoxybenzidine dihydrochloride)

Diatomaceous earth; (Silica-amorphous diatomaceous earth (uncalcined))

19287-45-7




Number

(CASRN)

766 Diaminodipropylamine, 3,3-; (Aminobis(propylamine)) 56-18-8

767 Diamond 7782-40-3

768 20325-40-0

769 Diatomaceous earth (flux calcinated; Filter agent, celite) 68855-54-9

770 61790-53-3

771 Diatomaceous silica, calcined 91053-39-3

772 Diazabicyclo(2,2,2)octane, 1,4- 280-57-9

773 Diazomethane 334-88-3774 Dibenza(a,h)anthracene 53-70-3775 Dibenzo(a,e)pyrene; (Naphtho(1,2,3,4-def)chrysene) 192-65-4

776 Dibenzofuran 132-64-9

777 Dibenzo-p-dioxin 262-12-4

778 Diborane

779 Dibromo-3-chloropropane, 1,2-; (DBCP) 96-12-8780 Dibromo-4-nitrophenol, 2,6- 99-28-5781 Dibromochloromethane; (Chlorodibromomethane) 124-48-1782 Dibromomethane 74-95-3783 Dibromophenol, 2,6- 608-33-3784 Dibromopropane, 1,3- 109-64-8

785 Dibromotetrafluoroethane; (Halon 2402) 124-73-2

786 Dibutyl (2-ethylhexyl)phosphate z-0011

Dianisidine dihydrochloride, o-; (3,3'-Dimethoxybenzidine dihydrochloride)

Diatomaceous earth; (Silica-amorphous diatomaceous earth (uncalcined))

19287-45-7


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C6.H17.N3 L -14.5 235 0.938 3

C S 3.513

C14H16N2O2.2ClH S 137 9E-09 25 3

S 1083 2595 1

S 1700 2230 1

C6.H12.N2 158 174 2

CH2N2 G -145 -23 > 760 1.45 3C22H14 S 266--> 3C24H14 S 225 3

C12H8O S 86.5 287 0.0044 25 D

C12H8O2 S 119 4.1E-4 25 3

B2H6 G -165 -92.8 >760 3

C3H5Br2Cl L 6.7 196 2.05 3C6-H3-Br2-N-O3 L 3

CHBrCl L -22 116 2.38 2Br2.C.H2 L -52.7 97 44.4 25 2.485 3

C6-H4-Br2-OC3H6Br2 L -36 166.5 1.977 2

C2Br2F4 L -112 47.3 1

[Unknown]

4440 @ 12.4 Gpa

1.9 - 2.35

S hygr.

1.0866 @ 99

C

0.477 liq

2.18 @

21.1 C





(CASRN)

Molecular Weight

(MW)


787 Dibutyl butylphosphonate 78-46-6 DDV800 250.36 ppm Y 10.23

788 Dibutyl peroxide, tert- 110-05-4 BSC750 146.26 ppm Y 5.98

789 Dibutyl phosphate 107-66-4 DEG700 210.20 ppm N 8.59

790 Dibutyl phosphite 1809-19-4 DEG800 194.24 mg/m3 Y 7.94

791 Dibutyl phthalate 84-74-2 DEH200 278.38 mg/m3 N 11.38

792 Dibutylhexamethylenediamine, N,N'- 4835-11-4 DEC699 228.48 mg/m3 N 9.34793 Dichloran; (2,6-Dichloro-4-nitroaniline; Resisan) 99-30-9 RDP300 207.02 mg/m3 N 8.46

794 58270-08-9 DFE469 333.54 mg/m3 N 13.63

795 1717-00-6 FOO550 116.95 ppm N 4.78

796 Dichloro-2-butene 1,4- 764-41-0 DEV000 125.00 ppm N 5.11

797 Dichloro-2-propanol, 1,3- 96-23-1 DGG400 128.99 ppm N 5.27

798 3615-21-2 DGO400 255.03 mg/m3 N 10.42

799 Dichloroacetic acid 79-43-6 DEL000 128.95 ppm Y 5.27036416

800 Dichloroacetyl Chloride 79-36-7 DEN400 147.38 ppm Y 6.02

Dichloro(4,4-dimethylzinc -5((((methylamino)carbonyl) oxy)-imino)pentanenitrile), (trans-4)-; (Ethienocarb)

Dichloro-1-fluoroethane, 1,1-; (HCFC-141b; Freon 141)

Dichloro-2-trifluoromethylbenzimidazole, 4,5-; (Chloroflurazole)




Number

(CASRN)

787 Dibutyl butylphosphonate 78-46-6

788 Dibutyl peroxide, tert- 110-05-4

789 Dibutyl phosphate 107-66-4

790 Dibutyl phosphite 1809-19-4

791 Dibutyl phthalate 84-74-2

792 Dibutylhexamethylenediamine, N,N'- 4835-11-4793 Dichloran; (2,6-Dichloro-4-nitroaniline; Resisan) 99-30-9

794 58270-08-9

795 1717-00-6

796 Dichloro-2-butene 1,4- 764-41-0

797 Dichloro-2-propanol, 1,3- 96-23-1

798 3615-21-2

799 Dichloroacetic acid 79-43-6

800 Dichloroacetyl Chloride 79-36-7





SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C12H27O3P L 3

C8H18O2 L -40 111 25.1 25 3

C8H19PO4 L 2

C8H19O3P L 1 95 3

C6H4(COOC4H9)2 L -35 340 <0.01 3

C14H32N2 L 205 0.0004 25 3C6H4Cl2N2O2 S 191 3

C9H15Cl2N3O2.Zn S 120-125 1E-05 25 3

C2H3Cl2F G/L -103.5 32 412 25 1

C4H6Cl2 L 1 to 3 156 1.183 3

C3.H6.Cl2.O L -4 174 1 28 3

C8H3Cl2F3N2 S 212-214 4E-05 22.5 3.49 3

C2.Cl2.H2.O2 L 10 194 1 44 2

C2.H.Cl3.O L 108 2

160-162

0.948 @ 20

C0.791 @ 25

C

135-8 @

0.05mm

95 @1 mm

0.9860 @ 25

C1.047 - 1.048

1.367 @ 20C

1.5634 @ 20C

15315@ 16C





(CASRN)

Molecular Weight

(MW)


801 Dichloroacetylene 7572-29-4 DEN600 94.92 ppm Y 3.88802 Dichloroamine; (Chlorimide) 3400-09-7 N.I.S. 85.92 ppm N 3.51803 Dichlorobenzene, m- 541-73-1 DEP599 147.00 ppm N 6.01804 Dichlorobenzene, o- 95-50-1 DEP600 147.00 ppm Y 6.01805 Dichlorobenzene, p- 106-46-7 DEP800 147.00 ppm Y 6.01806 Dichlorobenzidene 3,3'- 91-94-1 DEQ600 253.14 ppm Y 10.35807 Dichlorocyclohexane, 1,1- 2108-92-1 N.I.S. etc. 153.05 ppm N 6.26808 Dichlorocyclohexane, trans-1,2- 822-86-6 N.I.S. 153.05 mg/m3 N 6.26809 Dichlorodifluoromethane; (Freon 12, CFC 12) 75-71-8 DFA600 120.91 ppm N 4.94

810 Dichloroethanol acetate, 1,2- 10140-87-1 DFG159 157.00 ppm N 6.42

811 Dichloroethyl ether; (1,1'-Oxybis(2-chloro)ethane) 111-44-4 DFJ050 143.02 ppm Y 5.85

812 Dichloroethylaluminum; (example of Alkylaluminums) 563-43-9 EFU050 126.95 mg/m3 Y 5.19

813 Dichloroethylbenzene; (Ethyldichlorobenzene) 1331-29-9 EHY500 175.06 mg/m3 N 7.15

814 Dichloroethylene, 1,2- 540-59-0 DFI210 96.94 ppm N 3.96

815 Dichloroethylene, cis-1,2- 156-59-2 DFI200 96.94 ppm Y 3.96

816 Dichloroethylene, cis-and trans-1,2- 156-60-5 ACK000 96.94 ppm Y 3.96

817 Dichlorofluoromethane; (Freon 21, CFC 21) 75-43-4 DFL000 102.92 ppm N 4.21818 Dichlorohexane, 1,2- 2162-92-7 N.I.S. etc. 155.07 ppm N 6.34819 Dichloroisopropyl ether 108-60-1 BII250 171.08 ppm N 6.99

820 Dichloromethoxy ethane; (bis(2-Chloroethoxy)methane) 111-91-1 BID750 173.05 ppm Y 7.07

821 Dichloromethyl ether; (bis(Chloromethyl)ether) 542-88-1 BIK000 114.96 ppm Y 4.70

822 Dichloromethylphenylsilane 149-74-6 DFQ800 191.14 mg/m3 Y 7.81




Number

(CASRN)

801 Dichloroacetylene 7572-29-4802 Dichloroamine; (Chlorimide) 3400-09-7803 Dichlorobenzene, m- 541-73-1804 Dichlorobenzene, o- 95-50-1805 Dichlorobenzene, p- 106-46-7806 Dichlorobenzidene 3,3'- 91-94-1807 Dichlorocyclohexane, 1,1- 2108-92-1808 Dichlorocyclohexane, trans-1,2- 822-86-6809 Dichlorodifluoromethane; (Freon 12, CFC 12) 75-71-8

810 Dichloroethanol acetate, 1,2- 10140-87-1

811 Dichloroethyl ether; (1,1'-Oxybis(2-chloro)ethane) 111-44-4

812 Dichloroethylaluminum; (example of Alkylaluminums) 563-43-9

813 Dichloroethylbenzene; (Ethyldichlorobenzene) 1331-29-9

814 Dichloroethylene, 1,2- 540-59-0

815 Dichloroethylene, cis-1,2- 156-59-2

816 Dichloroethylene, cis-and trans-1,2- 156-60-5

817 Dichlorofluoromethane; (Freon 21, CFC 21) 75-43-4818 Dichlorohexane, 1,2- 2162-92-7819 Dichloroisopropyl ether 108-60-1

820 Dichloromethoxy ethane; (bis(2-Chloroethoxy)methane) 111-91-1

821 Dichloromethyl ether; (bis(Chloromethyl)ether) 542-88-1

822 Dichloromethylphenylsilane 149-74-6


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C2Cl2 L -65 33 1.26 3Cl2HN L 1.2 2

C6H4Cl2 L -24 172 1.288 2C6H4Cl2 L -17.2 180.6 1 20 1.307 3C6H4Cl2 S 53.3 173.9 0.4 25 1.4581 3

C12H10Cl2N2 S 133 3C6H10.Cl2C6H10Cl2 L 3C.Cl2.F2 G -157.8 -30 >760 1

C4H6Cl2O2 L <-32 3

C4H8Cl2O L -51.9 178.5 0.7 20 1.222 3

C2H5AlCl2 32 194 1.222 1

C8H8Cl2 L <70 1.208 2

ClCH=CHCl L -80 58-60 222 1.282 3

HCCl==CHCl L -80.5 59 400 41 1

C2H2Cl2 L -50 48 400 2

CH.Cl2.F G -135 8.9 >760 1.48 1C6-H12-Cl2C6H12Cl2O L >-20 187.8 0.1 20 1.11 3

C5H10Cl2O2 L -32.8 217.5 0.1 20 3

C2H4Cl2O L -41.5 105 1.315 3

C7H8Cl2Si L 205 3

79-79.5 @ 33 mm

1.296 @ 20

C

S fumin

g220-224

1.291 @ 1501.2743

@ 30.8

1.2339 @ 20

C

1.18 @ 20

C





(CASRN)

Molecular Weight

(MW)


823 676-83-5 MOC250 116.91 ppm Y 4.78

824 Dichlorophene 97-23-4 MJM500 269.13 mg/m3 Y 11.00825 Dichlorophenol, 2,4- 120-83-2 DFX800 163.00 mg/m3 Y 6.66826 Dichlorophenol, 2,6- 87-65-0 DFY000 163.00 mg/m3 Y 6.66

827 94-75-7 DAA800 221.04 mg/m3 Y 9.03

828 Dichloropropane 26638-19-7 DGF350 112.99 ppm Y 4.62

829 Dichloropropane, 1,1- 78-99-9 DGF400 112.99 ppm Y 4.62

830 Dichloropropane, 1,2-; (Propylene dichloride) 78-87-5 PNJ400 112.99 ppm Y 4.62831 Dichloropropane, 1,3- 142-28-9 DGF800 112.99 ppm Y 4.62832 Dichloropropane, 2,2- 594-20-7 DGF900 112.99 ppm Y 4.62833 Dichloropropene, 1,1- 563-58-6 DGG750 110.97 ppm N 4.54

834 Dichloropropene, 1,3- 542-75-6 DGG950 110.97 ppm Y 4.54

835 Dichloropropene, 2,3- 78-88-6 DGH400 110.97 ppm Y 4.54

836 Dichloropropene, cis-1,2-; (1,2-dichloro-1-propene, (Z)-) 6923-20-2 N.I.S. 110.97 ppm N 4.54

837 Dichloropropene, cis-1,3- 10061-01-5 DGH200 110.97 ppm Y 4.54

838 563-54-2 DGG800 110.97 ppm N 4.54

839 Dichloropropene, trans-1,3- 10061-02-6 DGH225 110.97 ppm N 4.54

840 Dichlorosilane 4109-96-0 DGK300 101.01 ppm N 4.13841 Dichlorotetrafluoroethane 1320-37-2 DGL600 170.92 ppm N 6.99842 Dichlorotetrafluoroethane; (Freon 114, CFC 114) 76-14-2 FOO509 170.92 ppm N 6.99

843 Dichlorovos; (Dichlorvos) 62-73-7 DGP900 220.98 ppm N 9.03

Dichloromethylphosphine; (Methylphosphonous dichloride)

Dichlorophenoxyacetic acid, 2,4-; (2,4-D salts and esters)

Dichloropropene, trans-1,2-; (Propylene dichloride; 1,2-dichloro-1-propene, (E)-)




Number

(CASRN)

823 676-83-5

824 Dichlorophene 97-23-4825 Dichlorophenol, 2,4- 120-83-2826 Dichlorophenol, 2,6- 87-65-0

827 94-75-7

828 Dichloropropane 26638-19-7

829 Dichloropropane, 1,1- 78-99-9

830 Dichloropropane, 1,2-; (Propylene dichloride) 78-87-5831 Dichloropropane, 1,3- 142-28-9832 Dichloropropane, 2,2- 594-20-7833 Dichloropropene, 1,1- 563-58-6

834 Dichloropropene, 1,3- 542-75-6

835 Dichloropropene, 2,3- 78-88-6

836 Dichloropropene, cis-1,2-; (1,2-dichloro-1-propene, (Z)-) 6923-20-2

837 Dichloropropene, cis-1,3- 10061-01-5

838 563-54-2

839 Dichloropropene, trans-1,3- 10061-02-6

840 Dichlorosilane 4109-96-0841 Dichlorotetrafluoroethane 1320-37-2842 Dichlorotetrafluoroethane; (Freon 114, CFC 114) 76-14-2

843 Dichlorovos; (Dichlorvos) 62-73-7





SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C.H3.Cl2.P L 1.3 3

C13H10Cl2O2 S 178 3C6H4Cl2O S 45 210 1 53 1.383 3C6H4Cl2O S? 3

Cl2C6H3OCH2COOH S 137.8 dec low 20 3

C3H6Cl2 L D

C3H6Cl2 L 88.3 65.9 25 3

CH3CHClCH2Cl L -100.6 96.7 40 20 1.1593 3C3H6Cl2 L 120.4 1.2012 2C3H6Cl2 L 70.5 1.096 3C3H4Cl2 L 76.5 1.1864 D

C3H4Cl2 L 1.22 3

C3H4Cl2 L 94 53 25 3

C3H4Cl2 L 93 2

C3H4Cl2 l 104.3 1.22 3

C3H4Cl2 L 75 2

C3H4Cl2 L 112 2.47 20 3

ClH2Si G -122 8.3 3C2.Cl2.F4 G -94 4.1 1.5312 1CF4.C.Cl2 G -93.9 3.3 >760 1.5312 1

C4H7Cl2O4P L 3

80-81 @ 729

mm

7.63vap

1.1321 @ 20

C

103-110

1.211 @ 20

C3.83 vapor

3.83 vapor

1.217 @ 20C

120 @ 14 mm





(CASRN)

Molecular Weight

(MW)


844 Dicrotophos 141-66-2 DGQ875 237.22 mg/m3 N 9.70

845 Dicyclohexano-18-crown-6 16069-36-6 DGV100 372.56 mg/m3 Y 15.23

846 Dicyclohexylcarbodiimide 538-75-0 MDR800 206.37 mg/m3 N 8.43

847 Dicyclopentadiene 77-73-6 DGW000 132.22 ppm Y 5.40

848 Dieldrin 60-57-1 DHB400 380.90 mg/m3 N 15.57

849 Diesel fuel marine; (Diesel fuel No. 4) z-0012 DHE750 mg/m3 Y850 Diesel fuel marine; (Fuel oil No.2) 68476-30-2 DHE800 mg/m3 Y851 Diesel fuels 68334-30-5 DHE900 mg/m3 Y852 Diethanolamine 111-42-2 DHF000 105.16 mg/m3 Y 4.30

853 69011-20-7 N.I.S. mg/m3 N

854 Diethoxydimethylsilane 78-62-6 DHG000 148.31 ppm Y 6.06855 Diethyl (methylthiomethyl) phosphonate 28460-01-7 N.I.S. etc. 198.22 ppm Y 8.10856 Diethyl benzene isomers 25340-17-4 DIU000 134.24 ppm Y 5.49

857 Diethyl chlorophosphate 814-49-3 DIY000 172.56 mg/m3 Y 7.05

858 Diethyl ethylphosphonate 78-38-6 N.I.S. 166.16 mg/m3 N 6.79

859 Diethyl malonate; (Ethyl malonate) 105-53-3 EMA500 160.19 ppm Y 6.55

860 Diethyl mercury 627-44-1 DJO400 258.73 mg/m3 Y 10.57861 Diethyl methylphosphonate; (DEMP) 683-08-9 N.I.S. 152.15 mg/m3 N 6.22

862 Diethyl oxalate 95-92-1 DJT200 146.16 mg/m3 Y 5.97

Diethenylbenzene, polymer with ethenylbenzene and ethenylethylbenzene, sulfonated; (DOWEX-50-X8 resin)




Number

(CASRN)

844 Dicrotophos 141-66-2

845 Dicyclohexano-18-crown-6 16069-36-6

846 Dicyclohexylcarbodiimide 538-75-0

847 Dicyclopentadiene 77-73-6

848 Dieldrin 60-57-1

849 Diesel fuel marine; (Diesel fuel No. 4) z-0012850 Diesel fuel marine; (Fuel oil No.2) 68476-30-2851 Diesel fuels 68334-30-5852 Diethanolamine 111-42-2

853 69011-20-7

854 Diethoxydimethylsilane 78-62-6855 Diethyl (methylthiomethyl) phosphonate 28460-01-7856 Diethyl benzene isomers 25340-17-4

857 Diethyl chlorophosphate 814-49-3

858 Diethyl ethylphosphonate 78-38-6

859 Diethyl malonate; (Ethyl malonate) 105-53-3

860 Diethyl mercury 627-44-1861 Diethyl methylphosphonate; (DEMP) 683-08-9

862 Diethyl oxalate 95-92-1



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C8H16NO5P L 400 9E-05 20 3

C20H36O6 S wax 38-54 344 3

C13.H22.N2 S 34.5 3

C10H12 L 32.9 166.6 10 47.6 3

C12H8Cl6O S 176-177 3

[Unspecified] L 2[Unspecified] L <1 3[Unspecified] L 2C4H11NO2 L 28 270 5 138 1.0919 3

[Unspecified] S

C6H16O2Si L 114 10 13.3 0.86 3C6.H15.O3.P.S L

C10.H14 L < -31 183.8 1.05 25 0.868 3

C4H10ClO3P L/S 3

C6H15O3P L 198 1.0259 2

C7.H12.O4 L -49.8 198.9 1 40 2

C4H10Hg L 159 2.43 3C5-H13-O3-P

C6.H10.O4 L -40.6 185.4 1 47 3

1.216 @ 15

C

123 @ 6mm

0.976 @ 35C

13.2 vapor

88-90 @ 15 mm

1.21 @ 20

1.055 @ 20 c

1.079 @ 20C





(CASRN)

Molecular Weight

(MW)


863 Diethyl phosphite 762-04-9 DJW400 138.12 mg/m3 N 5.65

864 Diethyl phthalate; (Ethyl phthalate) 84-66-2 DJX000 222.26 mg/m3 Y 9.08865 Diethyl sulfate 64-67-5 DKB110 154.20 ppm Y 6.30866 Diethylamine 109-89-7 DHJ200 73.16 ppm Y 2.99867 Diethylaminoacetone 1620-14-0 N.I.S. etc. 129.00 ppm N 5.27

868 Diethylaniline, n,n- 91-66-7 DIS700 149.26 mg/m3 N 6.10

869 Diethylbenzene, m- 141-93-5 DIU200 134.24 mg/m3 N 5.49

870 Diethylbenzene, o- 135-01-3 DIU300 134.24 mg/m3 N 5.49

871 Diethylene glycol 111-46-6 DJD600 106.14 ppm Y 4.34

872 4246-51-9 DJD800 220.36 mg/m3 N 9.01

873 628-68-2 DJD750 190.22 mg/m3 N 7.77

874 111-96-6 BKN750 134.48 ppm N 5.50

875 Diethylenetriamine 111-40-0 DJG600 103.20 ppm Y 4.22876 Diethylenetriaminepentaacetic acid 67-43-6 DJG800 393.40 mg/m3 N 16.08

877 Diethylphosphatoethyltriethoxy silane 757-44-8 DKD500 328.47 mg/m3 N 13.43

878 56-53-1 DKA600 268.38 mg/m3 N 10.97

879 Diethylthiourea, n,n'- 105-55-5 DKC400 132.25 mg/m3 N 5.41

880 Diethylurea, 1,3- 623-76-7 N.I.S. 116.19 ppm N 4.75

881 Diethylzinc 557-20-0 DKE600 123.51 ppm Y 5.05

Diethylene glycol di(3-aminopropyl) ether; (Polyglycol diamine)Diethylene glycol diacetate; (Diacetate-2,2’-oxybis-ethanol) Diethylene glycol dimethyl ethyl; (Bis(2-methoxy ethyl)ether)

Diethylstilbestrol; (Phenol,4,4-( 1,2-diethyl-1,2-ethenediyl) bis-, (E))




Number

(CASRN)

863 Diethyl phosphite 762-04-9

864 Diethyl phthalate; (Ethyl phthalate) 84-66-2865 Diethyl sulfate 64-67-5866 Diethylamine 109-89-7867 Diethylaminoacetone 1620-14-0

868 Diethylaniline, n,n- 91-66-7

869 Diethylbenzene, m- 141-93-5

870 Diethylbenzene, o- 135-01-3

871 Diethylene glycol 111-46-6

872 4246-51-9

873 628-68-2

874 111-96-6

875 Diethylenetriamine 111-40-0876 Diethylenetriaminepentaacetic acid 67-43-6

877 Diethylphosphatoethyltriethoxy silane 757-44-8

878 56-53-1

879 Diethylthiourea, n,n'- 105-55-5

880 Diethylurea, 1,3- 623-76-7

881 Diethylzinc 557-20-0




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C4.H11.O4.P L 2

C12H14O4 L -0.3 302 14 163 1.11 3C4H19O4S L -25 209.5 1 47 1.18 3

C4H11N L -38.9 55.5 400 38 0.711 3[Unknown]

C10H15N L -38 0.9302 2

C10H14 S 2

C10H14 L <-20 183.5 1

C4H10O3 L -6.5 0.07 22 1.1184 2

C10.H24.N2.O3 L 147 1.005 2

C8H14O5 S 18 200 1.1068 1

L -68 162 0.9451

HN(C2H4 NH2)2 L -39 207 0.22 20 0.9586 3C14H23N3O10 2

C12.H29.O6.P.Si S 1.031 1

C18H20O2 S 171-172 3

C5H12N2S S 77 3

C5-H12-N2-O S 112.5 263

(C2H5)2.Zn L -28 118 20.8 25 3

187-188

1.074 @ 20C

215-216181-182

244-245

141 @ 2MM

1.0415 @ 25

C1.187 @ 18

C





(CASRN)

Molecular Weight

(MW)


882 Difluoroethane; (1,1-Difluoroethane) 75-37-6 ELN500 66.06 ppm N 2.70

883 Difluoromethane; (Methylene fluoride) 75-10-5 MJQ300 52.03 ppm N 2.13884 Digitoxin 71-63-6 DKL800 765.05 mg/m3 Y 31.27

885 Diglycidyl Ether 2238-07-5 DKM200 130.16 ppm Y 5.32

886 Diglycol monoethyl ether acetate; (Carbitol acetate) 112-15-2 CEQ750 176.24 mg/m3 Y 7.20887 Digoxin 20830-75-5 DKN400 781.05 mg/m3 N 31.92

888 7369-66-6 N.I.S.etc. 363.48 mg/m3 Y 14.86

889 Dihydro-2(3H)-furanone; (4-Butanolide) 96-48-0 BOV000 86.10 mg/m3 N 3.52

890 Dihydro-2h-pyran, 3,4- 110-87-2 DMC200 84.13 ppm N 3.44

891 Dihydro-3-(Nonenyl)-2,5-furandione 28928-97-4 N.I.S. 226.32 mg/m3 N 9.25892 Dihydro-4-methyl furan, 2,3- 34314-83-5 (MKH000) 84.12 mg/m3 Y 3.44893 Dihydrogen hexachloroplatinate; (Chloroplatinic acid) 16941-12-1 CKO750 409.81 mg/m3 Y 16.75

894 485-47-2 DMV200 178.15 mg/m3 N 7.28

895 110-64-5 BOX300 88.12 ppm N 3.60

896 Dihydroxyanthraquinone, 1,8- 117-10-2 DMH400 240.22 mg/m3 Y 9.82897 Dihydroxybenzoic acid, 2,4- 89-86-1 HOE600 154.13 mg/m3 N 6.30

898 5808-22-0 N.I.S. etc. 400.28 mg/m3 N 16.36

899 Diiodomethane; (Methylene iodide) 75-11-6 DNF800 267.83 mg/m3 Y 10.95

900 Diisobutyl ketone 108-83-8 DNI800 142.27 ppm Y 5.81

Dihexyl((diethylcarbamoyl)methyl)phosphonate; (Dihexyl-N,N-diethylcarbamoylmethyl phosphonate)

Dihydroxy-1,3-indandione, 2,2-; (Ninhydrin monohydrate)Dihydroxy-2-butene, 1,4-; (2-Butene-1,4-diol)

Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate, 4,5-




Number

(CASRN)

882 Difluoroethane; (1,1-Difluoroethane) 75-37-6

883 Difluoromethane; (Methylene fluoride) 75-10-5884 Digitoxin 71-63-6

885 Diglycidyl Ether 2238-07-5

886 Diglycol monoethyl ether acetate; (Carbitol acetate) 112-15-2887 Digoxin 20830-75-5

888 7369-66-6

889 Dihydro-2(3H)-furanone; (4-Butanolide) 96-48-0

890 Dihydro-2h-pyran, 3,4- 110-87-2

891 Dihydro-3-(Nonenyl)-2,5-furandione 28928-97-4892 Dihydro-4-methyl furan, 2,3- 34314-83-5893 Dihydrogen hexachloroplatinate; (Chloroplatinic acid) 16941-12-1

894 485-47-2

895 110-64-5

896 Dihydroxyanthraquinone, 1,8- 117-10-2897 Dihydroxybenzoic acid, 2,4- 89-86-1

898 5808-22-0

899 Diiodomethane; (Methylene iodide) 75-11-6

900 Diisobutyl ketone 108-83-8


Dihydroxy-1,3-indandione, 2,2-; (Ninhydrin monohydrate)Dihydroxy-2-butene, 1,4-; (2-Butene-1,4-diol)



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C2H4F2 L -117 -26.5 4550 25 3

C.H2.F2 L 1C41H64O13 S 256-257 3

C6H10O3 L 260 0.09 25 3

C8H16O4 L -25 217.4 0.05 20 1.0114 2C41H64O14 S 265 dec 3

C18H38NO4P S 0.3 168 0.98 2

C4H6O2 L -44 2

O(CH2)3.C.H.=C.H 86-87 3

C13.H22.O3 S 325 1.08C5H8O L 3

H2PtCl6.6H2O S 60 2.431 3

C9.H6.O4 S 2E-07 25 0.862 3

C4.H8.O2 L 7 234 0.0462 25 1.07 3

C14H8O4 S 193 2C7.H6.O4 S 218-219 D

C10.H10.Na.O10.S2 S 300 dec

C.H2.I2 L 5 to 6 181 3

C9.H18.O L 166 0.81 3

1.004 @ 25

C

1.126 @ 25

C

203-204

1.41 @ 0 C

L mobil

e

0.922 @ 19C

241.3dec

3.33 @ 15C





(CASRN)

Molecular Weight

(MW)


901 Diisobutylamine 110-96-3 DNH400 129.28 ppm N 5.28

902 Diisopropyl methylphosphonate 1445-75-6 DNQ875 180.21 mg/m3 N 7.37

903 Diisopropyl peroxydicarbonate 105-64-6 DNR400 206.22 mg/m3 Y 8.43

904 Diisopropylamine 108-18-9 DNM200 101.22 ppm Y 4.14

905 Diisopropylamino)ethyl chloride hydrochloride, 2-(- 4261-68-1 N.I.S. 200.18 mg/m3 Y 8.18

906 96-80-0 DNP000 145.28 mg/m3 Y 5.94

907 Diisopropylethylamine, n,n- 7087-68-5 N.I.S., etc. 129.24 mg/m3 N 5.28

908 55-91-4 IRF000 184.17 mg/m3 N 7.53

909 Diisopropylnaphthalene; (Bis(isopropyl)naphthalene) 38640-62-9 BKL600 212.36 mg/m3 N 8.68910 Diketene; (Ketene dimer) 674-82-8 KFA000 84.08 ppm Y 3.44

911 Dilauroyl peroxide 105-74-8 LBR000 398.70 mg/m3 Y 16.30

912 115-26-4 BJE750 154.15 mg/m3 N 6.30

913 Dimehtyl cyclopentanol, 1,3- 19550-46-0 N.I.S. etc. 114.19 mg/m3 N 4.67

914 Dimethoate 60-51-5 DSP400 229.27 mg/m3 N 9.37

915 Dimethoxybenzene, 1,3- 151-10-0 REF025 138.18 mg/m3 N 5.65916 Dimethoxybenzene, O- 91-16-7 DOA200 138.18 mg/m3 N 5.65917 Dimethoxybenzidene 3,3'-; (o-Dianisidine) 119-90-4 DCJ200 244.32 mg/m3 N 9.99918 Dimethoxybutane, 1,3- 10143-66-5 DOB200 118.20 ppm Y 4.83919 Dimethoxybutane, 2,2- 3453-99-4 N.I.S. 118.18 ppm Y 4.83920 Dimethoxydiphenylsilane 6843-66-9 N.I.S. 244.39 mg/m3 N 9.99

Diisopropylaminoethanol, 2-; (N,N-Diisopropyl ethanolamine)

Diisopropylfluorophosphate; (Phosphorofluoridic acid, bis(1-methylethyl) ester)

Dimefox; (bis(Dimethylamido)fluorophosphate); Phosphorodithioate)




Number

(CASRN)

901 Diisobutylamine 110-96-3

902 Diisopropyl methylphosphonate 1445-75-6

903 Diisopropyl peroxydicarbonate 105-64-6

904 Diisopropylamine 108-18-9

905 Diisopropylamino)ethyl chloride hydrochloride, 2-(- 4261-68-1

906 96-80-0

907 Diisopropylethylamine, n,n- 7087-68-5

908 55-91-4

909 Diisopropylnaphthalene; (Bis(isopropyl)naphthalene) 38640-62-9910 Diketene; (Ketene dimer) 674-82-8

911 Dilauroyl peroxide 105-74-8

912 115-26-4

913 Dimehtyl cyclopentanol, 1,3- 19550-46-0

914 Dimethoate 60-51-5

915 Dimethoxybenzene, 1,3- 151-10-0916 Dimethoxybenzene, O- 91-16-7917 Dimethoxybenzidene 3,3'-; (o-Dianisidine) 119-90-4918 Dimethoxybutane, 1,3- 10143-66-5919 Dimethoxybutane, 2,2- 3453-99-4920 Dimethoxydiphenylsilane 6843-66-9

Diisopropylaminoethanol, 2-; (N,N-Diisopropyl ethanolamine)




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C8H10N L -70 139 7.27 25 3

C7H17O3P L 663 mm 2

C8H14O6 S 36016 17.2 3

C6H15N L 83-84 3

C8H18ClN. ClH S

C8H19NO 2

C8.H19.N L 126.5 0.742

C6H14FO3P S -82 185 0.58 25 1.07 3

C16H20 S 2CH2=CC.H2.C(O)O L -6.5 127.4 10 24.3 1.0897 3

C24H46O4 S 49 62 dec 3

C4H12FN2OP L 0.11 20 3

C7.H14.O L

C3H12NO3PS2 S 51-52 25 3

C8.H10.02 L -52 217.5 1.0521 2C8.H10.O2 S 22.5 206 1.081 2

C14H16N2O3 S 137-8 3C6H14O2 L 2

C.C.(CH3O)2.C.C L 2C14.H16.O2.Si S 286

0.745 @ 20

C

1.080 @ 15

C0.722 @ 220

0.91 @ 25

C

67 @ 4 mm

1.115 @ 20

C

107 @ 0.05 mm

1.1 mPa

1.277 @ 65

C





(CASRN)

Molecular Weight

(MW)


921 Dimethoxyethane, 1,2- 110-71-4 DOE600 90.14 ppm N 3.68922 Dimethyglyoxime; (Diacetyldioxime) 95-45-4 DBH000 116.14 mg/m3 N 4.75923 Dimethyl butane, 2,2- 75-83-2 DQT200 86.20 ppm Y 3.52

924 Dimethyl carbamoyl chloride 79-44-7 DQY950 107.55 ppm N 4.40

925 Dimethyl carbonate 616-38-6 MIF000 90.09 ppm Y 3.68

926 Dimethyl disulfide 624-92-0 DRQ400 94.20 ppm N 3.85

927 Dimethyl hydrogen phosphite 868-85-9 DSG600 110.06 mg/m3 Y 4.50

928 Dimethyl mercury 593-74-8 DSM450 230.67 mg/m3 Y 9.43

929 Dimethyl methylphosphonate; (DMMP) 756-79-6 DSR400 124.09 mg/m3 N 5.07

930 Dimethyl phosphorochloridothioate 2524-03-0 DTQ600 160.56 mg/m3 N 6.56

931 Dimethyl siloxane; (Syltherm XLT; Silicone 360) 63148-62-9 mg/m3 N

932 Dimethyl sulfate 77-78-1 DUD100 126.14 ppm Y 5.16933 Dimethyl sulfide; (2-Thiopropane) 75-18-3 TFP000 62.14 ppm Y 2.54

934 Dimethyl sulfone 67-71-0 N.I.S. 94.13 mg/m3 N 3.85

935 Dimethyl sulfoxide; (DMSO) 67-68-5 DUD800 78.14 mg/m3 Y 3.19936 Dimethyl(1-phenylethyl)benzene 40766-31-2 N.I.S. mg/m3 N937 Dimethyl-1,3-dioxolane-4-methanol, 2,2- 100-79-8 DVR600 132.18 ppm Y 5.40938 Dimethyl-2-pentene, (E)-3,4- 4914-92-5 N.I.S. etc. 98.17 ppm N 4.01

939 Dimethyl-3-nitrobenzene, 1,2- 83-41-0 N.I.S. 151.16 mg/m3 N 6.18

940 Dimethyl-3-pentanone, 2,4- 565-80-0 DTI600 114.21 ppm N 4.67

941 477-73-6 GJI400 350.88 mg/m3 N 14.34

DUB600 SCR400

Dimethyl-5-phenylphenazinium chloride, 3,7-, diamino-, 2,8-; (Safranine)




Number

(CASRN)

921 Dimethoxyethane, 1,2- 110-71-4922 Dimethyglyoxime; (Diacetyldioxime) 95-45-4923 Dimethyl butane, 2,2- 75-83-2

924 Dimethyl carbamoyl chloride 79-44-7

925 Dimethyl carbonate 616-38-6

926 Dimethyl disulfide 624-92-0

927 Dimethyl hydrogen phosphite 868-85-9

928 Dimethyl mercury 593-74-8

929 Dimethyl methylphosphonate; (DMMP) 756-79-6

930 Dimethyl phosphorochloridothioate 2524-03-0

931 Dimethyl siloxane; (Syltherm XLT; Silicone 360) 63148-62-9

932 Dimethyl sulfate 77-78-1933 Dimethyl sulfide; (2-Thiopropane) 75-18-3

934 Dimethyl sulfone 67-71-0

935 Dimethyl sulfoxide; (DMSO) 67-68-5936 Dimethyl(1-phenylethyl)benzene 40766-31-2937 Dimethyl-1,3-dioxolane-4-methanol, 2,2- 100-79-8938 Dimethyl-2-pentene, (E)-3,4- 4914-92-5

939 Dimethyl-3-nitrobenzene, 1,2- 83-41-0

940 Dimethyl-3-pentanone, 2,4- 565-80-0

941 477-73-6Dimethyl-5-phenylphenazinium chloride, 3,7-, diamino-, 2,8-; (Safranine)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C4H10O2 L -58 82-83 0.8688 3C4H3N2O2 S 238-240 3

C6H14 L -98.2 49.7 400 31 0.649 3

C3H6ClNO L -33 1.678 3

C3.H6.O3 L 0.5 90.91 55.364 25 3

(CH3)2S2 L 109.7 28.6 25 1.057 3

C2-H5-03-P L 1.2 3

C2H6Hg L 92 3.1874 3

C3H9O3P L 2

C2H6ClO2PS L 4 40 1.326 3

[Unspecified] Lvisc

(CH3)2SO4 L -31.8 188 1.332 3(CH3)2S L -83.2 37.5-38 400 19 0.8458 3

C2.H6.O2.S S 108.9 238

(CH3)2SO L 18.5 189 1.1 2C16-H18 L 3

C6.H12.O3 L -26.4 75 70 20 1.065 1C7H14 L -124.2 91.5 0.7124 3

C8.H9.N.O2 L 15 240

C7.H14.O L -69 125.4 0.8108 3

C20.H19.N4..Cl S 3

165-167

1.065 @ 17C

56.5 @ 8mm

66-68 @10m

m68 @

12 mm2

D

1.1700 @ 10C

1.1402 @ 20C





(CASRN)

Molecular Weight

(MW)


942 Dimethylacetiminde, n,n- 127-19-5 DOO800 87.14 ppm Y 3.56

943 Dimethylacrylamide, N,N- 2680-03-7 DOP800 99.15 mg/m3 Y 4.05

944 Dimethylamine 124-40-3 DOQ800 45.10 ppm Y 1.84

945 Dimethylamino)benzaldehyde, p-( 100-10-7 DOT400 149.21 mg/m3 N 6.10

946 547-58-0 MND600 327.36 mg/m3 N 13.38

947 Dimethylaminoazobenzene, 4- 60-11-7 DOT300 225.32 mg/m3 N 9.21

948 Dimethylaminoethanol, 2- 108-01-0 DOY800 89.16 ppm Y 3.64

949 Dimethylaniline, N,N- 121-69-7 DQF800 121.20 ppm Y 4.95

950 Dimethylbenzidene 3,3'-; (o-Tolidine) 119-93-7 TGJ750 212.32 mg/m3 Y 8.68951 Dimethylcyclohexane, cis-1,4- 624-29-3 N.I.S. 112.22 ppm N 4.59952 Dimethyldecane, 2,2- 17302-37-3 N.I.S. etc. 170.34 ppm Y 6.96953 Dimethyldichlorosilane 75-78-5 DFE259 129.06 ppm Y 5.27

954 75-91-2 BRM250 90.14 ppm Y 3.68

955 Dimethylformamide 68-12-2 DSB000 73.11 ppm Y 2.99

956 Dimethylheptane, 2,2- 1071-26-7 N.I.S. etc. 128.26 ppm Y 5.24

957 Dimethylhexane, 3,3- 563-16-6 N.I.S. etc. 114.23 ppm Y 4.67

958 Dimethylhydrazine, 1,1- 57-14-7 DSF400 60.12 ppm N 2.46959 Dimethylhydrazine, 1,2- 540-73-8 DSF600 60.12 ppm N 2.46960 Dimethylnonane, 2,6- 17302-23-7 N.I.S. 156.31 ppm Y 6.39

Dimethylamino)phenyl)azo)benzenesulfonic acid, sodium salt, P-((P-(; (Methyl orange,sodium salt)

Dimethylethyl hydroperoxide, 1,1-; (tert-Butylhydroperoxide)




Number

(CASRN)

942 Dimethylacetiminde, n,n- 127-19-5

943 Dimethylacrylamide, N,N- 2680-03-7

944 Dimethylamine 124-40-3

945 Dimethylamino)benzaldehyde, p-( 100-10-7

946 547-58-0

947 Dimethylaminoazobenzene, 4- 60-11-7

948 Dimethylaminoethanol, 2- 108-01-0

949 Dimethylaniline, N,N- 121-69-7

950 Dimethylbenzidene 3,3'-; (o-Tolidine) 119-93-7951 Dimethylcyclohexane, cis-1,4- 624-29-3952 Dimethyldecane, 2,2- 17302-37-3953 Dimethyldichlorosilane 75-78-5954 75-91-2

955 Dimethylformamide 68-12-2

956 Dimethylheptane, 2,2- 1071-26-7

957 Dimethylhexane, 3,3- 563-16-6

958 Dimethylhydrazine, 1,1- 57-14-7959 Dimethylhydrazine, 1,2- 540-73-8960 Dimethylnonane, 2,6- 17302-23-7




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C4H9NO L -20 165 1.3 25 2

C5.H9.N.O 3

(CH3)2.NH G -92.2 6.7 >760 3

C9H11NO S 74 2

C14.H14.N3.O3.S..Na S >300 dec. 3

C14H15N3 S 115 3

C4.H11.N.O L -59 135 3

C8H11N L 2.5 193.1 0.7 25 3

C14H16N2 S 129-131 2C6H10(CH3)2 L -87.4 124.4 0.7829 3

C12H26C2H6Cl2Si L -86 70 139 25 1.06 3

CH3COOH L -8 89dec 3.07 20 0.86 2

HCON.(CH3)2 L -61.1 152.8 4 25 0.945 3

C9H20 L -113 132.7

C8H18 L -126.1 111.9

(CH3)2.NN.H2 L -57.8 63.9 157 25 0.782 3C2H8N2 L -9 81 0.8274 3C11.H24 L

0.943 @ 20

C

0.680 gas

176-177

@17mm

0.8866 @ 20c0.9557 @20C

0.7105 @ 20

C0.7100 @ 20

C





(CASRN)

Molecular Weight

(MW)


961 Dimethyloctane, 3,5- 15869-93-9 N.I.S. 142.28 ppm N 5.82

962 Dimethylphenol, 2,4-; (2,4-Xylenol) 105-67-9 XKJ500 122.18 mg/m3 N 4.99

963 Dimethylphenol, 2,6-; (2,6-Xylenol) 576-26-1 XLA000 122.18 mg/m3 Y 4.99964 Dimethylphthalate 131-11-3 DTR200 194.20 mg/m3 N 7.94

965 Dimethyl-p-phenylenediamine, N,N- 99-98-9 DTL600 136.22 mg/m3 N 5.57

966 Dimethylpropane, 2,2-; (Neopentane) 463-82-1 NCH000 72.17 ppm Y 2.95

967 Dimethylpyridine, 2,4-; (2,4-Lutidine) 108-47-4 LIY990 107.17 ppm Y 4.38

968 Dimethyltetramethoxydisiloxane, 1,3- 18186-97-5 N.I.S. etc. 226.37 mg/m3 N 9.25

969 Dimetilan 644-64-4 DQZ000 240.30 mg/m3 N 9.82

970 Di-N-amylamine 2050-92-2 DCH200 157.34 ppm Y 6.43971 Di-n-butylamine 111-92-2 DDT800 129.28 ppm Y 5.28972 Dinitraniline orange; (Hansa orange RN) 3468-63-1 DVB800 338.30 mg/m3 N 13.83973 Dinitroaniline, 2,4- 97-02-9 DUP600 183.14 mg/m3 Y 7.49974 Dinitrobenzene, m- 99-65-0 DUQ200 168.12 mg/m3 N 6.87

975 Dinitrobenzene, o- 528-29-0 DUQ400 168.12 mg/m3 N 6.87

976 Dinitrobenzene, p- 100-25-4 DUQ600 168.12 mg/m3 N 6.87

977 Dinitro-o-cresol, 4,6- and salts 534-52-1 DUS700 198.15 mg/m3 Y 8.10978 Dinitrophenol 25550-58-7 DUY600 184.12 mg/m3 Y 7.53979 Dinitrophenol, 2,3- 66-56-8 DUY900 184.12 mg/m3 Y 7.53980 Dinitrophenol, 2,4- 51-28-5 DUZ000 184.12 mg/m3 Y 7.53981 Dinitrophenol, 2,6- 573-56-8 DVA200 184.12 mg/m3 Y 7.53




Number

(CASRN)

961 Dimethyloctane, 3,5- 15869-93-9

962 Dimethylphenol, 2,4-; (2,4-Xylenol) 105-67-9

963 Dimethylphenol, 2,6-; (2,6-Xylenol) 576-26-1964 Dimethylphthalate 131-11-3

965 Dimethyl-p-phenylenediamine, N,N- 99-98-9

966 Dimethylpropane, 2,2-; (Neopentane) 463-82-1

967 Dimethylpyridine, 2,4-; (2,4-Lutidine) 108-47-4

968 Dimethyltetramethoxydisiloxane, 1,3- 18186-97-5

969 Dimetilan 644-64-4

970 Di-N-amylamine 2050-92-2971 Di-n-butylamine 111-92-2972 Dinitraniline orange; (Hansa orange RN) 3468-63-1973 Dinitroaniline, 2,4- 97-02-9974 Dinitrobenzene, m- 99-65-0

975 Dinitrobenzene, o- 528-29-0

976 Dinitrobenzene, p- 100-25-4

977 Dinitro-o-cresol, 4,6- and salts 534-52-1978 Dinitrophenol 25550-58-7979 Dinitrophenol, 2,3- 66-56-8980 Dinitrophenol, 2,4- 51-28-5981 Dinitrophenol, 2,6- 573-56-8


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C10.H22 L 159.4 0.7328

C8H10O L 26 210.8 0.102 25 3

C8H10O S 48-49 203 0.274 25 3C6H4(COOCH3)2 L 5.6 283.9 0.01 20 1.189 2

C8H12N2 S/L 41 262 0.0001 25 3

C5H12 G/L -16.6 9.5 1290 25 3

C7H9N L -6.1 145.7 5.65 25 3

C6.H18.O5..Si2 S

C10H16N4O3 S 68-71 1E-04 20 3

C10.H23.N L -7.85 202.5 0.153 20 0.777 3(C4H9)2NH L -61.9 159.6 2 0.7613 3

C16H10N4O5 DC6H5N3O4 S 188 [56.7] 6E-07 25 1.615 3C6H4N2O4 S 89 291 1.546 3

C6H4N2O4 S 118 319 3

C6H4N2O4 S 173 299 <1 20 3

C7H6N2O5 S 85.8 3C6H4N2O5 S 3C6H4N2O5 S 144 1.681 3C6H4N2O5 S 112 1.683 3C6H4N2O5 S 63 3

0.9650 @ 20

C

1.036 @ 20

C0.613 @ 0 C0.9226 @ 25

C

200-210

@13mm

1.571 @ 0 C1.625 @ 18

C





(CASRN)

Molecular Weight

(MW)


982 Dinitro-p-toluidine, 2,6-; (4-Amino-3,5-dinitrotoluene) 6393-42-6 DVI100 197.17 mg/m3 N 8.06983 Dinitrosopiperazine; (Piperazine, 1,4-dinitroso-) 140-79-4 DVF200 144.16 mg/m3 N 5.89984 Dinitrotoluene 25321-14-6 DVG600 182.15 mg/m3 N 7.44985 Dinitrotoluene 2,4- 121-14-2 DVH000 182.15 mg/m3 N 7.44986 Dinitrotoluene 2,6- 606-20-2 DVH400 182.15 mg/m3 N 7.44

987 Dinitrotoluene, 3,4- 610-39-9 DVH600 182.15 mg/m3 Y 7.44

988 Dinoseb; (2-sec-Butyl-4,6-dinitrophenol) 88-85-7 BRE500 240.24 mg/m3 N 9.82

989 Dinoterb; (2-(1,1-Dimethylethyl)-4,6-dinitrophenol) 1420-07-1 DRV200 240.24 mg/m3 N 9.82

990 Dioctyl phthalate, n-; 117-84-0 DVL600 390.62 mg/m3 Y 15.97

991 Dioctyl sebacate; (Bis(2-ethylhexyl) sebacate) 122-62-3 BJS250 426.76 mg/m3 N 17.44

992 577-11-7 DJL000 445.63 mg/m3 Y 18.21

993 Dioxane, 1,4- 123-91-1 DVQ000 88.11 ppm Y 3.60

994 Dioxathion 78-34-2 DVQ709 456.56 mg/m3 N 18.66

995 Dioxine; (TCDD; 2,3,7,8-tetrachlorodibenzo-p-dioxin) 1746-01-6 TAI000 321.96 mg/m3 Y 13.16996 Dioxolane, 1,3- 646-06-0 DVR800 74.09 ppm Y 3.03997 Dipentaerythritol; (Dipentek) 126-58-9 N.I.S. 254.26 mg/m3 N 10.39998 Dipentyl pentylphosphonate 6418-56-0 N.I.S. 292.45 mg/m3 N 11.95

999 Diphacinone; (Diphenadione) 82-66-6 DVV600 340.39 mg/m3 N 13.91

### Diphenyl mercury (aryl compound) 587-85-9 DWD800 354.81 mg/m3 Y 14.50### Diphenyl; (Biphenyl) 92-52-4 BGE000 154.22 mg/m3 N 6.30### Diphenylamine 122-39-4 DVX800 169.24 mg/m3 N 6.92

### Diphenylguanidine, 1,3- 102-06-7 DWC600 211.29 mg/m3 N 8.64

### Diphenylhydrazine, 1,2- 122-66-7 HHG000 184.26 mg/m3 N 7.53

Dioctyl sodium sulfosuccinate; (Di-(2-ethylhexyl) sodium sulfosuccinate)




Number

(CASRN)

982 Dinitro-p-toluidine, 2,6-; (4-Amino-3,5-dinitrotoluene) 6393-42-6983 Dinitrosopiperazine; (Piperazine, 1,4-dinitroso-) 140-79-4984 Dinitrotoluene 25321-14-6985 Dinitrotoluene 2,4- 121-14-2986 Dinitrotoluene 2,6- 606-20-2

987 Dinitrotoluene, 3,4- 610-39-9

988 Dinoseb; (2-sec-Butyl-4,6-dinitrophenol) 88-85-7

989 Dinoterb; (2-(1,1-Dimethylethyl)-4,6-dinitrophenol) 1420-07-1

990 Dioctyl phthalate, n-; 117-84-0

991 Dioctyl sebacate; (Bis(2-ethylhexyl) sebacate) 122-62-3

992 577-11-7

993 Dioxane, 1,4- 123-91-1

994 Dioxathion 78-34-2

995 Dioxine; (TCDD; 2,3,7,8-tetrachlorodibenzo-p-dioxin) 1746-01-6996 Dioxolane, 1,3- 646-06-0997 Dipentaerythritol; (Dipentek) 126-58-9998 Dipentyl pentylphosphonate 6418-56-0

999 Diphacinone; (Diphenadione) 82-66-6

### Diphenyl mercury (aryl compound) 587-85-9### Diphenyl; (Biphenyl) 92-52-4### Diphenylamine 122-39-4

### Diphenylguanidine, 1,3- 102-06-7

### Diphenylhydrazine, 1,2- 122-66-7

Dioctyl sodium sulfosuccinate; (Di-(2-ethylhexyl) sodium sulfosuccinate)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C7.H7.N3.O4 S 171-172 3C4-H8-N4-O2 S 158 3

C6H3CH3(NO2)2 S 70 300 1 20 3C7H6N2O4 S 69.5 300 1.521 3C7H6N2O4 S? 3

C7H6N2O4 S 61 3

C10H12N2O5 S 3

C10H12N2O5 S 3

C24H38O4 S 2

C26.H50.O4 L -48 2

C20H38O7S.Na S 155 dec 3

(CH2)4O2 L 11.7 101.1 29 20 1.0353 3

C12H26O6P2S4 L -20 3

C12H4Cl4O2 S 305 3C3H6O2 L -95 78 1.066 2

C10.H22.O7 S 212-220 1.33C15-H33-O3-P S

C23H16O3 S 147 25 3

C12H10Hg S 122 subl 2.318 3(C6H5)2 S 68.9 253.9 0.158 0.991 3

C12H11N S 52.9 302 1 108 1.16 3

C13H13N3 S 150 170 dec 1.115 3

C12H12N2 S 131 dec 1.58 3

1.2594 @ 111

c

125.5-126.5

256 @ 5 mm

0.914 @ 20

C1.1 @ 20C

60-68 @ 0.5 mm

1.257 @ 26

C

13.7 nPa

1.281 @ 25

C





(CASRN)

Molecular Weight

(MW)


### Diphenylmethane 101-81-5 N.I.S. 168.25 mg/m3 Y 6.88### Diphenylnitrosamine 86-30-6 DWI000 198.24 mg/m3 Y 8.10### Diphenyloxazole, 2,5- 92-71-7 DWI200 221.27 mg/m3 N 9.04### Dipicolinic acid; (2,6-Pyridinedicarboxylic acid) 499-83-2 N.I.S. 167.12 mg/m3 N 6.83### Dipotassium cadmium oxide z-0013 N.I.S. etc. 222.61 mg/m3 N 9.10### Dipotassium dihydrogen silicate z-0014 N.I.S. etc. 172.28 mg/m3 N 7.04### Dipotassium metasilicate 10006-28-7 N.I.S. 154.26 mg/m3 N 6.30### Dipotassium zirconium oxide z-0015 N.I.S. etc. 217.42 mg/m3 Y 8.89### Dipropyl ketone; (4-Heptanone) 123-19-3 DWT600 114.21 ppm Y 4.67### Dipropylamine 142-84-7 DWR000 101.22 mg/m3 N 4.14### Dipropylene glycol methyl ether 34590-94-8 DWT200 148.23 ppm Y 6.06### Direct Black 38; (Apomine black GX) 1937-37-7 AQP000 781.78 mg/m3 Y 31.95

### Di-sec-octylphthalate 117-81-7 DVL700 390.62 mg/m3 N 15.97

### Disodium (2-ethylhexyl)phosphate 18541-72-5 N.I.S. etc. 155.00 mg/m3 N 6.34### Disodium 3,6-endoxohexahydrophthalate 129-67-9 DXD000 230.14 mg/m3 N 9.41### Disodium butylphosphate 12786-93-1 N.I.S. etc. 200.00 mg/m3 N 8.17### Disodium butylphosphonate 3321-64-0 N.I.S. etc. 184.00 mg/m3 N 7.52### Disodium cadmium oxide (X) z-0016 N.I.S. etc. 190.39 mg/m3 N 7.78### Disodium dihydrogen silicate z-0017 N.I.S. etc. 140.08 mg/m3 N 5.73

### Disodium ethylenediaminediacetate (S and U isomers) 38011-25-5 N.I.S. 220.10 mg/m3 N 9.00

### Disodium iminodiacetate (IDA) 928-72-3 N.I.S. 177.08 ppm N 7.24### Disulfiram 97-77-8 DXH250 296.56 mg/m3 Y 12.12

### Disulfoton 298-04-4 DXH325 274.42 mg/m3 N 11.22

### Di-tert-butyl-hydroquinone, 2,5- 88-58-4 DEC800 222.35 mg/m3 N 9.09

### 514-73-8 DJT800 519.51 mg/m3 N 21.23

### Dithiobiuret 541-53-7 DXL800 135.22 mg/m3 N 5.53

### Dithiodiethanol, 2,2-; (Dithiodiglycol) 1892-29-1 DXM600 154.26 mg/m3 N 6.30

Dithiazanine iodide; (3,3'-Diethylpentamethinethiacyanine iodide)




Number

(CASRN)

### Diphenylmethane 101-81-5### Diphenylnitrosamine 86-30-6### Diphenyloxazole, 2,5- 92-71-7### Dipicolinic acid; (2,6-Pyridinedicarboxylic acid) 499-83-2### Dipotassium cadmium oxide z-0013### Dipotassium dihydrogen silicate z-0014### Dipotassium metasilicate 10006-28-7### Dipotassium zirconium oxide z-0015### Dipropyl ketone; (4-Heptanone) 123-19-3### Dipropylamine 142-84-7### Dipropylene glycol methyl ether 34590-94-8### Direct Black 38; (Apomine black GX) 1937-37-7

### Di-sec-octylphthalate 117-81-7

### Disodium (2-ethylhexyl)phosphate 18541-72-5### Disodium 3,6-endoxohexahydrophthalate 129-67-9### Disodium butylphosphate 12786-93-1### Disodium butylphosphonate 3321-64-0### Disodium cadmium oxide (X) z-0016### Disodium dihydrogen silicate z-0017

### Disodium ethylenediaminediacetate (S and U isomers) 38011-25-5

### Disodium iminodiacetate (IDA) 928-72-3### Disulfiram 97-77-8

### Disulfoton 298-04-4

### Di-tert-butyl-hydroquinone, 2,5- 88-58-4

### 514-73-8

### Dithiobiuret 541-53-7

### Dithiodiethanol, 2,2-; (Dithiodiglycol) 1892-29-1



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C13.H12 L-S 25.9 264.5 1 76 1.008C12H10N2O S 66.5 1.23 3C15H11NO S 74 2C7.H5.N.O4 S 252

K2CdO2 SK2-H2-SiO2 S

K2SiO3 SK2ZrO3 SC7H14O L -32.6 144 5.2 20 0.815 3C6H15N L -63 110 0.741 3

C7H16O3 L 190 0.951 2C34H25N9O7S2.2Na S 3

C22H38O4 L -46 0.986 3

[Unknown]C8H8O5.2Na S 144 1.431 3

[Unknown]C6-H11-O3-P

Na2CdO2 S[Unknown] S

C6-H12-N2-O4.2Na S

C4-H5-N-O4.2Na SC10H20N2S4 S 70 117 1.3 3

C8H19O2PS3 S >-25 5E-05 20 3

C14.H22.O2 S 213.5 2

C23H24N2S2.I S 248 1E-05 25 3

C2H5N3S2 S 181 dec 3

C4.H10.O2.S2 L 26 160 1.261 3

231 @ 5 mm

132-133 @ 1.5 mm

1.144 @ 20

C

1.522 @ 30

C





(CASRN)

Molecular Weight

(MW)


### Dithioertythritol, 1,4- 6892-68-8 DXN350 154.26 mg/m3 N 6.30

### Divinylbenzene, m-; (m-Vinylstyrene) 108-57-6 DXQ745 130.20 ppm Y 5.32

### Divinylbenzene, mixed isomers; (Vinylstyrene) 1321-74-0 DXQ740 130.20 ppm Y 5.32

### Dodecamethylcyclohexasiloxane 540-97-6 N.I.S. 445.02 mg/m3 N 18.19### Dodecane 112-40-3 DXT200 170.38 ppm N 6.96

### Dodecenylsuccinic anhydride 25377-73-5 DXV000 266.38 mg/m3 N 10.89

### Dodecyl alcohol 112-53-8 DXV600 186.38 mg/m3 Y 7.62

### Dodecyl methacrylate 142-90-5 DXY200 254.46 ppm Y 10.40

### 27176-87-0 LBU100 326.54 mg/m3 N 13.35

### Dodecylphenol, 4-; (mixture of isomers) 27193-86-8 DXY600 262.48 mg/m3 N 10.73

### 7631-98-3 DXZ000 279.45 mg/m3 N 11.42

### Dowex 50WX4; (50-400 ion exchange resin) 11113-61-4 N.I.S. etc. 196.04 mg/m3 N 8.01### Dysprosium nickelide (as Dy) 12175-27-8 (DYG400) 221.19 mg/m3 N 9.04### Dysprosium nitrate 10143-38-1 DYH100 348.60 mg/m3 N 14.25### Dysprosium oxide; (Dysprosium(III) oxide) 1308-87-8 N.I.S. 373.00 mg/m3 N 15.25### Ecolite z-0018 N.I.S. mg/m3 N### Emetine dihydrochloride, 1- 316-42-7 EAN000 553.63 mg/m3 Y 22.63### Endosulfan 115-29-7 EAQ750 406.91 mg/m3 N 16.63### Endothion 2778-04-3 EAS000 280.25 mg/m3 N 11.45### Endrin 72-20-8 EAT500 380.90 mg/m3 N 15.57### Epibatadine (nicotine-like) z-0019 zz BNL input mg/m3 N### Epibromohydrin 3132-64-7 BNI000 136.99 mg/m3 N 5.60### Epichlorohydrin 106-89-8 EAZ500 92.53 ppm Y 3.78

Dodecylbenzene sulfonic acid; (Laurylbenzenesulfonic acid)

Dodecylsarcosine sodium salt, N-; (N-laurel sarcosine sodium salt)




Number

(CASRN)

### Dithioertythritol, 1,4- 6892-68-8

### Divinylbenzene, m-; (m-Vinylstyrene) 108-57-6

### Divinylbenzene, mixed isomers; (Vinylstyrene) 1321-74-0

### Dodecamethylcyclohexasiloxane 540-97-6### Dodecane 112-40-3

### Dodecenylsuccinic anhydride 25377-73-5

### Dodecyl alcohol 112-53-8

### Dodecyl methacrylate 142-90-5

### 27176-87-0

### Dodecylphenol, 4-; (mixture of isomers) 27193-86-8

### 7631-98-3

### Dowex 50WX4; (50-400 ion exchange resin) 11113-61-4### Dysprosium nickelide (as Dy) 12175-27-8### Dysprosium nitrate 10143-38-1### Dysprosium oxide; (Dysprosium(III) oxide) 1308-87-8### Ecolite z-0018### Emetine dihydrochloride, 1- 316-42-7### Endosulfan 115-29-7### Endothion 2778-04-3### Endrin 72-20-8### Epibatadine (nicotine-like) z-0019### Epibromohydrin 3132-64-7### Epichlorohydrin 106-89-8




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C4.H10.O2.S2 L 3

C10H10 L -87 1 32.7 0.918 2

C10H10 L -87 0.918 1

C12-H36-O6-Si6 SC12H26 L -12 214.5 0.749 2

C16.H27.O3 L 1.002 3

C12H26O S 24 259 2

C16.H30.O2 L -29 0.0012 20 1

C18H30O3S 2

C18.H30.O L/S 66 175 2

C13.H30.N.O2.Na S 3

SDy.Ni S 3

Dy(NO3)3 S 88.6 3Dy2-O3 S 2408 7.81

[Unspecified]C29H40N2O4. 2ClH S 255 1E-05 25 3

C9H6Cl6O3S S 106-212 1.745 3C9H13O6PS S 96 3C12H8Cl6O S 200 dec <<1 20 3[Unknown] L (?)C3.H5.Br.O L -40 135 1.601 3C3.H5.O.Cl L -47.8 116.7 13 20 1.1761 3

195-200195-200

180-182 @ 5mm145-148

0.830-6

142 @ 4mm

0.868 @ 20C

0.93 @ 20c





(CASRN)

Molecular Weight

(MW)


### 51-43-4 VGP000 183.23 mg/m3 N 7.49

### EPN; (O-Ethyl-O-(4-nitrophenyl) phenylthiophosphonate) 2104-64-5 EBD700 323.32 mg/m3 N 13.21

### Epoxy resin; (Epichlorhydrin + diethylene glycol) 25928-94-3 ECK500 mg/m3 N

### Epoxy resin (EPON 1001) 25068-38-6a EBG000 mg/m3 Y

### Epoxy resin (EPON 1007) 25068-38-6b EBG500 mg/m3 Y

### Epoxy resin (EPON 820) 25068-38-6c EBF500 mg/m3 N

### Epoxy resin ERL-2795 25068-38-6d ECL000 mg/m3 N

### Epoxy resin, cured 30583-72-3 ECL500 mg/m3 N

### Epoxybutane, 1,2- ; (1,2-Butylene oxide) 106-88-7 BOX750 72.12 ppm Y 2.95

### Epoxyethyl)-7-oxabicyclo, 3-((4.1.0)heptane 106-87-6 VOA000 140.20 ppm Y 5.73

### Erbium nitrate pentahydrate 10031-51-3 N.I.S. etc. 443.35 mg/m3 N 18.12### Erbium(III) nitrate 10168-80-6 ECY500 353.29 mg/m3 N 14.44

### Erbium(III) nitrate hexahydrate 13476-05-6 ECZ000 461.41 mg/m3 N 18.86

### Erbium(III) oxide 12061-16-4 N.I.S. 382.52 mg/m3 Y 15.63### Ergocalciferol; (Vitamin D2) 50-14-6 VSZ100 396.72 mg/m3 N 16.21

### Ergotamine tartrate 379-79-3 EDC500 1313.56 mg/m3 N 53.69

### Estane; (Polyurethane resin; Urethane rubber) 61789-63-7 N.I.S. etc. mg/m3 N

### Ethane 74-84-0 EDZ000 30.08 ppm N 1.23

### Ethanedioic acid, dimethyl ester 553-90-2 N.I.S. 118.09 mg/m3 N 4.83### Ethanedithiol, 1,2- 540-63-6 EEB000 94.20 ppm N 3.85

Epinephrine; (Vasotonin; (R)-4-(1-hydroxy-2-(methylamino)ethyl)-1,2-Benzenediol)




Number

(CASRN)

### 51-43-4

### EPN; (O-Ethyl-O-(4-nitrophenyl) phenylthiophosphonate) 2104-64-5

### Epoxy resin; (Epichlorhydrin + diethylene glycol) 25928-94-3

### Epoxy resin (EPON 1001) 25068-38-6a

### Epoxy resin (EPON 1007) 25068-38-6b

### Epoxy resin (EPON 820) 25068-38-6c

### Epoxy resin ERL-2795 25068-38-6d

### Epoxy resin, cured 30583-72-3

### Epoxybutane, 1,2- ; (1,2-Butylene oxide) 106-88-7

### Epoxyethyl)-7-oxabicyclo, 3-((4.1.0)heptane 106-87-6

### Erbium nitrate pentahydrate 10031-51-3### Erbium(III) nitrate 10168-80-6

### Erbium(III) nitrate hexahydrate 13476-05-6

### Erbium(III) oxide 12061-16-4### Ergocalciferol; (Vitamin D2) 50-14-6

### Ergotamine tartrate 379-79-3

### Estane; (Polyurethane resin; Urethane rubber) 61789-63-7

### Ethane 74-84-0

### Ethanedioic acid, dimethyl ester 553-90-2### Ethanedithiol, 1,2- 540-63-6



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C9H13NO3 S 216 3

C14H14NO4PS L/S 36 25 3

[Unspecified] S 3

S 2

S 2

S 2

S 2

S D

C4H8O L 63 0.8312 3

C8.H12.O2 L -55 227 3

Er-(NO3)3.5H2O SN3O9.Er S 3

N3O9.Er.6H2O S 3

Er2.O3 S 2344 3920 8.64C28H44O S 115-118 3

S 203 dec 3

S 1.1-1.2

C2H6 G -172 -88.6 760 BP 3

C4.H6.O4 S 54.8 163.5 1.148C2.H6.S2 L -41.2 146 5.68 25 1.124 3

215 @ 5mm

0.126 mPa

1.268 @ 25C

(C15H16O2·C3H5ClO)x


(C15H16O2.C3H5ClO)x


(C15H28O2.C3H5ClO)x

1.098 @ 20C

130 lose water

C66H70N10O10. C4H6O6

0.446 as liq





(CASRN)

Molecular Weight

(MW)


### Ethanediyl)bis-benzene, 1,1’- (1,2-; (Bibenzyl) 103-29-7 BFX500 182.28 mg/m3 N 7.45

### 2001-94-7 EEB100 368.46 mg/m3 Y 15.06

### Ethanediyl-bis, 1,1'-(1,2-(oxy))bisbenzene 104-66-5 N.I.S. 214.26 mg/m3 N 8.76

### Ethanethiol; (Ethyl mercaptan) 75-08-1 EMB100 62.14 ppm Y 2.54### Ethanol, titanium(4+) salt 3087-36-3 N.I.S. 232.16 mg/m3 N 9.49

### Ethanolamine 141-43-5 EEC600 61.10 ppm Y 2.50

### Ethenylsilanetriol triacetate 4130-08-9 N.I.S. 232.26 mg/m3 N 9.49

### 1239-45-8 DBV400 394.35 mg/m3 N 16.12

### Ethion 563-12-2 EEH600 384.49 mg/m3 N 15.71

### Ethoxyethanol, 2- 110-80-5 EES350 90.14 ppm N 3.68

### 111-90-0 CBR000 134.20 ppm Y 5.48

### Ethoxyethyl methacrylate, 2- 2370-63-0 N.I.S. 158.20 mg/m3 N 6.47### Ethoxyethylacetate, 2- 111-15-9 EES400 132.18 ppm Y 5.40

### 74051-80-2 CDK800 327.53 mg/m3 N 13.39

### Ethoxylated alcohols, C7-C21 68991-48-0 N.I.S. etc. mg/m3 Y

### 9016-45-9 NND500 mg/m3 Y

### Ethyl (or dimethyl) pyrrolidine z-0020 N.I.S. etc. 99.00 mg/m3 N 4.05### Ethyl acetate 141-78-6 EFR000 88.12 ppm Y 3.60

### Ethyl acetoacetate 141-97-9 EFS000 130.16 mg/m3 Y 5.32

Ethanediylbis(N-(carboxy-methyl)-glycine), N,N'-1,2-, dipotassium salt; (EDTA, dipotassium salt, dihydrate)

Ethidium bromide; (2,7-Diamino-10-ethyl-9-phenylphenanthridinium bromide)

Ethoxyethoxy)ethanol, 2-(2-; (Carbitol cellosolve; Glycol ether DE)

Ethoxyimino)butyl)-5-(2-ethylthiopropyl)-3-hydroxycyclohex-2-en-1-one, 2-(1-( ; (Checkmate)

Ethoxylated nonylphenol; (Nonyl phenyl polyethylene glycol ether)




Number

(CASRN)

### Ethanediyl)bis-benzene, 1,1’- (1,2-; (Bibenzyl) 103-29-7

### 2001-94-7

### Ethanediyl-bis, 1,1'-(1,2-(oxy))bisbenzene 104-66-5

### Ethanethiol; (Ethyl mercaptan) 75-08-1### Ethanol, titanium(4+) salt 3087-36-3

### Ethanolamine 141-43-5

### Ethenylsilanetriol triacetate 4130-08-9

### 1239-45-8

### Ethion 563-12-2

### Ethoxyethanol, 2- 110-80-5

### 111-90-0

### Ethoxyethyl methacrylate, 2- 2370-63-0### Ethoxyethylacetate, 2- 111-15-9

### 74051-80-2

### Ethoxylated alcohols, C7-C21 68991-48-0

### 9016-45-9

### Ethyl (or dimethyl) pyrrolidine z-0020### Ethyl acetate 141-78-6

### Ethyl acetoacetate 141-97-9







SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C14H14 S 52 284 1.00 3

C10.H14.N2.O8..2K S 1

C14.H14.O2 S 95

C2H6S L -121 36.1 0.8391 34(C2.H6.O)..Ti L

NH2.CH2.CH2.OH 10.6 170.6 0.4 20 1.012 3

C8.H12.O6..Si L 7 1.16

C21H20N3·Br S 238-240 3

C9H22O4P2S4 L -13 3

C2H5OCH2CH2OH L -90 135.1 3.8 20 3.1 3

C6H14O3 L 201.9 0.986 2

C8.H14.O3 SC6H12O3 L -61 156.4 1.2 20 0.9748 3

C17H29NO3S S 2

[Unspecified]

L 2

[Unspecified]CH3COOC2 H5 L -83.6 77.2 100 27 0.8946 3

C6.H10.O3 L -45 180.8 0.78 25 2

182 @17m

m

L>10.6

112 @13m

m

165 @ 0.3mm

1.31 @ 20

C

(C2H4O)n. C15H24O (n=5-15)

1.0282 @ 20C





(CASRN)

Molecular Weight

(MW)


### Ethyl acrylate 140-88-5 EFT000 100.13 ppm Y 4.09

### Ethyl alcohol; (ethanol) 64-17-5 EFU000 46.08 ppm N 1.88

### Ethyl amyl ketone; (3-Octanone) 106-68-3 ODI000 128.24 ppm Y 5.24

### Ethyl benzene 100-41-4 EGP500 106.18 ppm Y 4.34

### Ethyl butyl ketone; (3-Heptanone) 106-35-4 EHA600 114.21 ppm Y 4.67

### Ethyl cellulose 9004-57-3 EHG100 mg/m3 Y

### Ethyl chloride 75-00-3 EHH000 64.52 ppm Y 2.64

### Ethyl chloroformate 541-41-3 EHK500 108.53 ppm Y 4.44

### 77-81-6 EIF000 162.15 mg/m3 N 6.63

### Ethyl ether 60-29-7 EJU000 74.14 ppm Y 3.03

### Ethyl hexanoic acid, 2-; (Butyl ethyl acetic acid) 149-57-5 BRI250 144.24 mg/m3 Y 5.90

### Ethyl mercury chloride; (Chloroethyl mercury) 107-27-7 CHC500 265.11 mg/m3 Y 10.84

### 97-63-2 EMF000 114.16 ppm Y 4.67

### Ethyl nitrite 109-95-5 ENN000 75.08 ppm N 3.07

### 57856-11-8 N.I.S. 223.33 mg/m3 N 9.13

### Ethyl propionate 105-37-3 EPB500 102.15 ppm Y 4.18

Ethyl dimethylamido-cyanophosphate; (Tabun; GA)

Ethyl methacrylate, (2-Methyl-2-propenoic acid, ethyl ester)

Ethyl O-2-diisopropylaminoethylmethylphosphonite, QL O-




Number

(CASRN)

### Ethyl acrylate 140-88-5

### Ethyl alcohol; (ethanol) 64-17-5

### Ethyl amyl ketone; (3-Octanone) 106-68-3

### Ethyl benzene 100-41-4

### Ethyl butyl ketone; (3-Heptanone) 106-35-4

### Ethyl cellulose 9004-57-3

### Ethyl chloride 75-00-3

### Ethyl chloroformate 541-41-3

### 77-81-6

### Ethyl ether 60-29-7

### Ethyl hexanoic acid, 2-; (Butyl ethyl acetic acid) 149-57-5

### Ethyl mercury chloride; (Chloroethyl mercury) 107-27-7

### 97-63-2

### Ethyl nitrite 109-95-5

### 57856-11-8

### Ethyl propionate 105-37-3





SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C5H8O2 L -71.2 99.8 29.3 20 3

C2H5OH L <-130 78.3 43 20 0.7893 3

C8H16O L 2 20 3

C8H10 L -94.9 136.2 10 26 0.8669 3

C7H14O L -36.7 3

S 240-255 1

C2H5Cl G -138.9 12.2 >760 20 0.917 3

C3H5ClO2 L/S -80.6 94 3

C5H11N2O2P L -49.4 238 dec 0.07 25 1.073 3

C4H10O L -116.2 34.6 442 20 0.7135 3

C8H16O2 L 2

C2H5ClHg S 196-198 3

C6H10O2 L <-75 119 20.59 20 3

C2H5NO3 L -50 17 3

C11.H26.N.O2.P

C5.H10.O2 L -72.6 99 40 27.2 3

0.916-9

157-162

0.822 @ 20C

149-152

0.8198 @ 20C

1,07-1.18

1.1442 @ 15

C

225-228

0.911 @ 25

C0.900

@ 15.5 C

0.891 @ 20C





(CASRN)

Molecular Weight

(MW)


### 13194-48-4 EIN000 242.36 mg/m3 N 9.91

### Ethyl-1-hexanol, 2- 104-76-7 EKQ000 130.26 mg/m3 Y 5.32

### Ethyl-2-methylheptane, 3- 14676-29-0 N.I.S., etc. 142.28 ppm N 5.82

### Ethyl-2-methyloctane, 6- z-0021 N.I.S. etc. 156.31 ppm N 6.39

### Ethyl-5-methylheptane, 3- 52896-90-9 N.I.S. etc. 142.28 ppm N 5.82

### 16550-39-3 MBV775 266.34 mg/m3 N 10.89

### Ethylamine; (Monoethylamine; Ethylamine anhydrous) 75-04-7 EFU400 45.10 ppm Y 1.84

### Ethylbenzaldehyde 22927-13-5 N.I.S. 134.18 ppm Y 5.48

### 538-07-8 BID250 170.10 mg/m3 N 6.95

### Ethylene 74-85-1 EIO000 28.06 ppm N 1.15

### Ethylene chlorohydrin 107-07-3 EIU800 80.52 ppm Y 3.29

### Ethylene dibromide 106-93-4 EIY500 187.88 ppm Y 7.68### Ethylene dichloride; (1,2-Dichloroethane) 107-06-2 EIY600 98.96 ppm Y 4.04

### Ethylene fluorohydrin; (2-Fluoroethanol) 371-62-0 FIE000 64.07 ppm N 2.62

### Ethylene glycol 107-21-1 EJC500 62.08 ppm Y 2.54

### Ethylene glycol dimethacrylate 97-90-5 BKM250 198.10 mg/m3 Y 8.10

### 109-86-4 EJH500 76.11 ppm Y 3.11

Ethyl s,s-dipropylphosphorodithioate, O-; (Mocap PC-84; Ethoprophos )

Ethyl-6-methyl-4-phenyl-3-cyclohexene-1-carboxylic acid sodium salt, 5-; (Carboxylic acid sodium salt)

Ethylbis(2-chloroethyl)amine; (Bis(2-chloroethyl)ethylamine)

Ethylene glycol monomethyl ether; (Methyl Cellosolve(R))




Number

(CASRN)

### 13194-48-4

### Ethyl-1-hexanol, 2- 104-76-7

### Ethyl-2-methylheptane, 3- 14676-29-0

### Ethyl-2-methyloctane, 6- z-0021

### Ethyl-5-methylheptane, 3- 52896-90-9

### 16550-39-3

### Ethylamine; (Monoethylamine; Ethylamine anhydrous) 75-04-7

### Ethylbenzaldehyde 22927-13-5

### 538-07-8

### Ethylene 74-85-1

### Ethylene chlorohydrin 107-07-3

### Ethylene dibromide 106-93-4### Ethylene dichloride; (1,2-Dichloroethane) 107-06-2

### Ethylene fluorohydrin; (2-Fluoroethanol) 371-62-0

### Ethylene glycol 107-21-1

### Ethylene glycol dimethacrylate 97-90-5

### 109-86-4




Ethylene glycol monomethyl ether; (Methyl Cellosolve(R))


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C8-H19-O2-P-S2

C8H18O L <76 0.2 20 0.834 2

L 163 0.7398

C11H24 L

C10H22 L 158.2

C16H19O2.Na S (?) D

C2H7N L -80.6 16.6 400 20 3

C9H100 S 0.979

C6H13Cl2N L -34 194 dec 0.25 25 3

C2H4 G -169.4 -103.9 0.61 3

C2H5ClO L -69 128.8 10 30.3 3

BrCH2CH2Br L 10 131.1 12 20 2.178 3ClCH2CH2Cl L -35.6 83.3 64 20 1.257 3

C2H5FO L -26.45 103.5 21.25 25 3

CH2.OH.CH2.OH L -22.2 197.2 0.05 20 1.113 3

C10.H14.O4 L -40 260 2

C3H8O2 L -86.5 124.5 6.2 20 0.966 3

184-185

CC-(CH3).C-(C2H5).C.C.C.C

0.7368 @ 25

C

0.662 @ 20

C83 @ 1 mmHg

1.09 @ 25

C

1.197 @20/4

1.1040 @ 20

C

1.055 @ 20C





(CASRN)

Molecular Weight

(MW)


### 2807-30-9 PNG750 104.17 ppm Y 4.26

### Ethylene glycol mono-sec-butyl ether 7795-91-7 EJJ000 118.20 mg/m3 N 4.83### Ethylene oxide; (Oxirane) 75-21-8 EJN500 44.06 ppm Y 1.80### Ethylene/vinyl acetate copolmer 24937-78-8 N.I.S. mg/m3 N### Ethylenediamine dihydrochloride 333-18-6 EIW000 133.04 mg/m3 N 5.44### Ethylenediamine, 1,2- 107-15-3 EEA500 60.12 ppm Y 2.46### Ethylenediaminetetraacetic acid, disodium salt 139-33-3 EIX500 336.24 mg/m3 N 13.74

### Ethylenediaminetetraacetic acid, disodium salt, dihydrate 6381-92-6 N.I.S. 372.28 mg/m3 N 15.22

### Ethylenediaminetetraacetic acid, ferric ammonium salt 21265-50-9 N.I.S. 362.10 mg/m3 N 14.80

### 10378-23-1 N.I.S. 416.20 mg/m3 Y 17.01

### Ethylenediaminetetraacetic acid; (Tetrasodium EDTA) 64-02-8 EIV000 380.20 mg/m3 Y 15.54

### Ethylenediaminetetraacetic acid; (EDTA) 60-00-4 EIX000 292.28 mg/m3 N 11.95### Ethylenedinitrilo)tetra-2-propanol, 1,1',1'',1'''-( 102-60-3 QAT000 292.48 mg/m3 N 11.95### Ethyleneimine 151-56-4 EJM900 43.08 ppm Y 1.76### Ethylenethiourea; (2-Imidazolidinethione) 96-45-7 IAQ000 102.17 mg/m3 Y 4.18### Ethylheptane, 4- 2216-32-2 N.I.S. 128.26 ppm N 5.24

### Ethylhexyl acrolate, 2-; (Acrylic acid-2-ethylhexyl ester) 103-11-7 ADU250 184.31 ppm Y 7.53

### Ethylhexyl bromide, 2- 18908-66-2 N.I.S. 193.20 mg/m3 N 7.90

### Ethylidene chloride, 1,1-; (1,1-Dichloroethane) 75-34-3 DFF809 98.96 ppm N 4.04

### Ethylidene norbornene 16219-75-3 ELO500 120.19 ppm Y 4.91

Ethylene glycol monopropyl ether; (Propyl cellosolve, Ektasolve EP)

Ethylenediaminetetraacetic acid, tetrasodium salt, dihydrate




Number

(CASRN)

### 2807-30-9

### Ethylene glycol mono-sec-butyl ether 7795-91-7### Ethylene oxide; (Oxirane) 75-21-8### Ethylene/vinyl acetate copolmer 24937-78-8### Ethylenediamine dihydrochloride 333-18-6### Ethylenediamine, 1,2- 107-15-3### Ethylenediaminetetraacetic acid, disodium salt 139-33-3

### Ethylenediaminetetraacetic acid, disodium salt, dihydrate 6381-92-6

### Ethylenediaminetetraacetic acid, ferric ammonium salt 21265-50-9

### 10378-23-1

### Ethylenediaminetetraacetic acid; (Tetrasodium EDTA) 64-02-8

### Ethylenediaminetetraacetic acid; (EDTA) 60-00-4### Ethylenedinitrilo)tetra-2-propanol, 1,1',1'',1'''-( 102-60-3### Ethyleneimine 151-56-4### Ethylenethiourea; (2-Imidazolidinethione) 96-45-7### Ethylheptane, 4- 2216-32-2

### Ethylhexyl acrolate, 2-; (Acrylic acid-2-ethylhexyl ester) 103-11-7

### Ethylhexyl bromide, 2- 18908-66-2

### Ethylidene chloride, 1,1-; (1,1-Dichloroethane) 75-34-3

### Ethylidene norbornene 16219-75-3

Ethylene glycol monopropyl ether; (Propyl cellosolve, Ektasolve EP)

Ethylenediaminetetraacetic acid, tetrasodium salt, dihydrate


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C5H12O2 L 0.914 3

C6H14O2 S (?) 2CH2.O.CH2 G -112.8 10.6 >760 0.8711 3

(C4.H6.O2-C2.H4)x S 100 1.07C2.H8.N2-2(Cl.H) S subl. 3

C2H8N2 L 8.5 117.2 10.7 20 0.8994 3C10H14N2O8. 2Na S 3

S 248 dec

S 2

S 3

C10H16N2O8 S 220 240 dec 3

C10H16N2O8 S 220 dec 3C14.H32.N2.O4 L/S 31-32 190 1.478 2

(CH2)2NH L -71.7 56.1 160 20 0.832 3C3H6N2S S 3

C9.H20 L 141.2 0.7241

C11.H20.O2 L -90 1 50 3

C8.H17.Br L 1.086

CHCl2CH3 L -97.2 57.2 182 20 1.174 3

C9.H12 L 3

150 @ 743

C10.H14.N2.O8. .2Na2.H2O

C10.H12.Fe.N2.O8..H4.N

C10.H12.N2.O8..4Na - 2H2O

214-218

0.8869 @ 20C

67 @ 10mm

70.2-70.4 @ 58 mm





(CASRN)

Molecular Weight

(MW)


### EIG000 267.41 mg/m3 N 10.93

### Ethylthiocyanate 542-90-5 EPP000 87.15 mg/m3 N 3.56

### Ethyltoluene, o- 611-14-3 EPS500 120.21 mg/m3 N 4.91### Ethyltoluene, p- 622-96-8 EPT000 120.21 mg/m3 N 4.91### Europium 7440-53-1 N.I.S. 151.96 mg/m3 N 6.21### Europium nitrate; (Europium trinitrate) 10138-01-9 ERC550 421.98 mg/m3 N 17.25### Europium oxide 1308-96-9 N.I.S. 351.93 mg/m3 N 14.38

### Fenamiphos 22224-92-6 FAK000 303.39 mg/m3 N 12.40

### Fensulfothion 115-90-2 FAQ800 308.37 mg/m3 N 12.60

### Ferric ammonium citrate 1185-57-5 FAS700 709.44 mg/m3 N 29.00

### Ferric ammonium sulfate 12 hydrate 7783-83-7 N.I.S. 482.18 mg/m3 N 19.71

### Ferric ammonium sulfate dodecahydrate 7783-83-7 N.I.S. 482.26 mg/m3 N 19.71

### 10138-04-2 N.I.S. 269.02 mg/m3 N 11.00

### Ferric chloride 7705-08-0 FAU000 162.20 mg/m3 Y 6.63

### Ferric chloride hexahydrate 10025-77-1 FAW000 270.32 mg/m3 Y 11.05### Ferric fluoride 7783-50-8 FAX000 112.85 mg/m3 Y 4.61### Ferric hydroxide 1309-33-7 N.I.S. 106.87 mg/m3 N 4.37

### Ferric nitrate 10421-48-4 FAY200 241.88 mg/m3 N 9.89

Ethyl-S-dimethylaminoethyl methylphosphonothiolate; (VX nerve agent)

50782-69-9

Ferric ammonium sulfate; Sulfuric acid, ammonium iron(3e+) salt (2:1:1)




Number

(CASRN)

###

### Ethylthiocyanate 542-90-5

### Ethyltoluene, o- 611-14-3### Ethyltoluene, p- 622-96-8### Europium 7440-53-1### Europium nitrate; (Europium trinitrate) 10138-01-9### Europium oxide 1308-96-9

### Fenamiphos 22224-92-6

### Fensulfothion 115-90-2

### Ferric ammonium citrate 1185-57-5

### Ferric ammonium sulfate 12 hydrate 7783-83-7

### Ferric ammonium sulfate dodecahydrate 7783-83-7

### 10138-04-2

### Ferric chloride 7705-08-0

### Ferric chloride hexahydrate 10025-77-1### Ferric fluoride 7783-50-8### Ferric hydroxide 1309-33-7

### Ferric nitrate 10421-48-4


50782-69-9



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C11H26 NO2PS L? 3

C3H5NS L -85.5 145 4 25 3

C9H12 L 164.1 0.88 3C9H12 L -62.4 162.2 1

Eu S 826 1489 5.24 3Eu(NO3)3 S 3Eu2-O3 S 2350 7.42

C13H22NO3PS S 49.2 450 1E-06 25 3

C11H17O4PS2 L 440 5E-05 25 3

C6H8O7.xFe.xH4N S 1

S 39-41 1.71

S

Fe.N.H3.2(H2.S.O4) S

Cl3.Fe 303 315 1 194 2.9 3

Cl3.Fe..6H2.O S 37 1.82 3Fe.F3 S 1000 3.52 3

Fe(OH)3 S 500 dec 3.65

Fe(NO3)3. 9H2O S 47.2 125 dec 1.684 2

1.020 @ 16

C

1.15 @ 20

C1.202 @ 20

C1.8 @ 20 C

Fe.N.H4..S2.O4..12(H2.O)

Fe-NH4-2(SO4)..12.H2.O

S hygr





(CASRN)

Molecular Weight

(MW)


### 7782-61-8 IHC000 404.06 mg/m3 Y 16.51

### Ferric phosphate 10045-86-0 N.I.S. 153.84 mg/m3 N 6.29### Ferric sulfate; (Iron(III) sulfate) 10028-22-5 FBA000 399.88 mg/m3 N 16.34

### Ferrous ammonium sulfate 10045-89-3 N.I.S. 284.07 mg/m3 N 11.61

### Ferrous carbonate 563-71-3 FBH100 115.86 mg/m3 N 4.74### Ferrous chloride 7758-94-3 FBI000 126.75 mg/m3 N 5.18### Ferrous hydroxide 18624-44-7 N.I.S. 89.86 mg/m3 N 3.67### Ferrous sulfamate 14017-39-1 N.I.S. 250.02 mg/m3 N 10.22### Ferrous sulfate 7720-78-7 FBN100 151.91 mg/m3 N 6.21

### Ferrous sulfate heptahydrate 7782-63-0 FBO000 278.05 mg/m3 N 11.36

### Ferrous sulfide; (Iron sulfide) 12068-85-8 IGV000 119.97 mg/m3 N 4.90

### 65997-17-3 N.I.S. mg/m3 N

### Fluenetil 4301-50-2 FDB200 258.31 mg/m3 N 10.56

### Fluoboric acid; (Tetrafluoroboric acid) 16872-11-0 FDD125 87.82 mg/m3 Y 3.59

### Fluoranthene 206-44-0 FDF000 202.26 mg/m3 N 8.27

### Fluorene, 9H- 86-73-7 FDI100 166.23 mg/m3 N 6.79

### Fluorides (as F) 16984-48-8 FEX875 19.00 mg/m3 Y 0.78

### Fluorine 7782-41-4 FEZ000 38.00 ppm Y 1.55

### Fluorinert electronic liquid perfluoro compounds 86508-42-1 N.I.S. mg/m3 N### Fluoro-2-nitrophenol, 2- 21571-34-6 N.I.S. etc. 157.10 mg/m3 N 6.42### Fluoro-4-nitrophenol, 2- 403-19-0 N.I.S. 157.10 mg/m3 N 6.42### Fluoro-6-nitrophenol, 2- 1526-17-6 N.I.S. etc. 157.10 mg/m3 N 6.42### Fluoroacetamide 640-19-7 FFF000 77.07 mg/m3 N 3.15

Ferric nitrate nonahydrate; (Iron(III) nitrate nonahydrate (1:3:9))

Fibrous glass; (Fiber glass; Glass frit; Synthetic vitreous fibers)




Number

(CASRN)

### 7782-61-8

### Ferric phosphate 10045-86-0### Ferric sulfate; (Iron(III) sulfate) 10028-22-5

### Ferrous ammonium sulfate 10045-89-3

### Ferrous carbonate 563-71-3### Ferrous chloride 7758-94-3### Ferrous hydroxide 18624-44-7### Ferrous sulfamate 14017-39-1### Ferrous sulfate 7720-78-7

### Ferrous sulfate heptahydrate 7782-63-0

### Ferrous sulfide; (Iron sulfide) 12068-85-8

### 65997-17-3

### Fluenetil 4301-50-2

### Fluoboric acid; (Tetrafluoroboric acid) 16872-11-0

### Fluoranthene 206-44-0

### Fluorene, 9H- 86-73-7

### Fluorides (as F) 16984-48-8

### Fluorine 7782-41-4

### Fluorinert electronic liquid perfluoro compounds 86508-42-1### Fluoro-2-nitrophenol, 2- 21571-34-6### Fluoro-4-nitrophenol, 2- 403-19-0### Fluoro-6-nitrophenol, 2- 1526-17-6### Fluoroacetamide 640-19-7




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

N3O9.Fe.9H2O 47.2 decomp 2

Fe-H3-O4-P S 2.87 3Fe2(SO4)3 S 480 dec 3.097 D

S 100-110 1.865

Fe..C.O3 S dec 3.9 1Cl2Fe Shygr 676 1012 10 700 3.16 3

Fe(OH)2 S 140 dec 3.4Fe.2 H3-N-O3-S S

FeSO4. Shygr 1.89 3

FeSO4.7H2O S 64 3

FeS2

BxSiyOz S

C16H15FO2 S 3E-06 25 3

B.F4.H L 130 dec 1.84 2

C16H10 S 110 0.01 20 3

C13H10 S 116 295 dec 1

[Unspecified] S 3

F2 G -219.4 -188.3 >760 20 3

L 102 31 20 1.8[Unknown]

C6.H4.F.N.O3[Unknown]C2H4FNO S 107-109 250 0.001 25 3

S deliq

1.68 @ 21

C

Fe(SO4)(NH4) 2SO4.6H2O

2.99 - 3.08

250-251

1.695 vap





(CASRN)

Molecular Weight

(MW)


### Fluoroacetic acid, sodium salt; (Sodium fluoroacetate) 62-74-8 SHG500 100.03 mg/m3 Y 4.09

### Fluoroacetic acid; (Fluoroethanoic acid) 144-49-0 FIC000 78.05 mg/m3 N 3.19

### Fluoroacetyl chloride 359-06-8 FFR000 96.49 mg/m3 N 3.94### Fluorobenzene 462-06-6 FGA000 96.11 mg/m3 Y 3.93### Fluorotrimethylsilane 420-56-4 N.I.S. 92.00 ppm Y 3.76### Fluorouracil 51-21-8 FMM000 130.09 mg/m3 Y 5.32

### Fonofos 944-22-9 FMU045 246.34 mg/m3 N 10.07

### Food Red 15; (FD&C Red No. 19) 81-88-9 FAG070 479.06 mg/m3 N 19.58### Forane 26675-46-7 IKS400 184.50 ppm N 7.54### Formaldehyde 50-00-0 FMV000 30.03 ppm Y 1.23

### 107-16-4 HIM500 57.06 ppm Y 2.33

### Formamide 75-12-7 FMY000 45.05 ppm Y 1.84### Formetanate hydrochloride 23422-53-9 DSO200 257.75 mg/m3 N 10.53### Formic acid 64-18-6 FNA000 46.03 ppm Y 1.88

### Formic acid, 2-propenyl ester; (Allyl formate) 1838-59-1 AGH000 86.10 mg/m3 N 3.52

### Formic acid, butyl ester; (n-Butyl formate) 592-84-7 BRK000 102.15 ppm N 4.18

### Formothion 2540-82-1 DRR200 257.28 mg/m3 N 10.52

### Formparanate 17702-57-7 FNE500 235.32 mg/m3 N 9.62### Formylpiperidine, 1- 2591-86-8 FOH000 113.18 ppm N 4.63

### Fosthietan 21548-32-3 DHH200 241.28 mg/m3 N 9.86

### Fuberidazole 3878-19-1 FQK000 184.21 mg/m3 N 7.53### Fuel oil, residual 68476-33-5 FOP200 mg/m3 N

Formaldehyde cyanohydrin; (Hydroxyacetonitrile; Glycolonitrile)




Number

(CASRN)

### Fluoroacetic acid, sodium salt; (Sodium fluoroacetate) 62-74-8

### Fluoroacetic acid; (Fluoroethanoic acid) 144-49-0

### Fluoroacetyl chloride 359-06-8### Fluorobenzene 462-06-6### Fluorotrimethylsilane 420-56-4### Fluorouracil 51-21-8

### Fonofos 944-22-9

### Food Red 15; (FD&C Red No. 19) 81-88-9### Forane 26675-46-7### Formaldehyde 50-00-0

### 107-16-4

### Formamide 75-12-7### Formetanate hydrochloride 23422-53-9### Formic acid 64-18-6

### Formic acid, 2-propenyl ester; (Allyl formate) 1838-59-1

### Formic acid, butyl ester; (n-Butyl formate) 592-84-7

### Formothion 2540-82-1

### Formparanate 17702-57-7### Formylpiperidine, 1- 2591-86-8

### Fosthietan 21548-32-3

### Fuberidazole 3878-19-1### Fuel oil, residual 68476-33-5



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C2H2FO2.Na S 200 3

C2H3FO2 S 35.3 1.9 25 3

C2H2ClFO L 73 80 25 3C6.H5.F L -40 85.2 1.024 3

(CH3)3SiF L 3C4H3FN2O2 S 282-283 361 1E-05 25 3

C10H15OPS2 L 380 0.0002 25 3

C28H31N2O3.Cl S 2C3.H2.Cl.F5.O 2

HCHO G -118? -19 >760 20 1.083 3

C2H3NO L <-72 183 1.8 25 1.1 3

CH3NO L 2.5 70.5 29.7 129.4 1.134 3C11H15N3O2.ClH S 102 440 1E-07 25 3

HCOOH L 8.3 100.8 35 20 1.22 3

C4-H6-O2 L 83 3

C5-H10-O2 L -90 106 40 31.6 0.911 3

C6H12NO4PS2 L 25-26 250 9E-06 25 3

C12H17N3O2 S 385 3E-06 25 3C6.H11.N.O. L -30.8 222.5 1.019 3

C6H12NO3PS2 L 250 7E-06 25 3

C11H8N2O S 286 1E-05 25 3[Unspecified] L 3

167-168

1.393 @36 C

1.16 @ 25

C

0.948 @ 18

C

1.361 @ 20

C

1.3 @ 25 C





(CASRN)

Molecular Weight

(MW)


### Fuller's earth; (Kaolin, 1332-58-7) 8031-18-3 KBB600 mg/m3 N

### Fumaric acid 110-17-8 FOU000 116.08 mg/m3 Y 4.74

### Furan 110-00-9 FPK000 68.08 ppm N 2.78

### Furancarboxaldehyde, 2-; (Furfural) 98-01-1 FPQ875 96.09 ppm Y 3.93

### Furancarboxylic acid, ethyl ester, 2-; (Ethyl furoate) 614-99-3 EKM000 140.15 ppm Y 5.73### Furfuryl alcohol 98-00-0 FPU000 98.11 ppm Y 4.01### Fusariotoxin T2; (T2-Trichothecene) 21259-20-1 FQS000 466.58 mg/m3 Y 19.07### Gadolinium 7440-54-2 GAF000 157.25 mg/m3 N 6.43### Gadolinium hydroxide 16469-18-4 N.I.S. 208.27 mg/m3 N 8.51### Gadolinium nitrate, solid 10168-81-7 GAL000 343.28 mg/m3 N 14.03### Gadolinium nitrite z-0022 N.I.S. etc. 295.25 mg/m3 N 12.07

### Gadolinium(III) oxide 12064-62-9 GAP000 362.50 mg/m3 Y 14.82

### Gallic acid monohydrate 5995-86-8 N.I.S. etc. 188.14 mg/m3 N 7.69### Gallium 7440-55-3 GBG000 69.72 mg/m3 N 2.85### Gallium oxide 12024-21-4 GBS050 187.44 mg/m3 N 7.66

### Gallium trichloride 13450-90-3 GBM000 176.07 mg/m3 N 7.20

### Gallium trifluoride 7783-51-9 N.I.S. 126.72 mg/m3 N 5.18

### Gasoline 8006-61-9 GBY000 72.00 ppm Y 2.94

### Gelatin; (Pharmagel A) 9000-70-8 PCU360 mg/m3 N

### Germane; (Germanium tetrahydride) 7782-65-2 GEI100 76.63 ppm N 3.13

### Germanium 7440-56-4 GDU000 72.59 mg/m3 N 2.97### Germanium oxide 1310-53-8 GEC000 104.59 mg/m3 N 4.27### Germanium tetrafluoride 7783-58-6 N.I.S. 148.60 mg/m3 Y 6.07




Number

(CASRN)

### Fuller's earth; (Kaolin, 1332-58-7) 8031-18-3

### Fumaric acid 110-17-8

### Furan 110-00-9### Furancarboxaldehyde, 2-; (Furfural) 98-01-1

### Furancarboxylic acid, ethyl ester, 2-; (Ethyl furoate) 614-99-3### Furfuryl alcohol 98-00-0### Fusariotoxin T2; (T2-Trichothecene) 21259-20-1### Gadolinium 7440-54-2### Gadolinium hydroxide 16469-18-4### Gadolinium nitrate, solid 10168-81-7### Gadolinium nitrite z-0022

### Gadolinium(III) oxide 12064-62-9

### Gallic acid monohydrate 5995-86-8### Gallium 7440-55-3### Gallium oxide 12024-21-4

### Gallium trichloride 13450-90-3

### Gallium trifluoride 7783-51-9

### Gasoline 8006-61-9

### Gelatin; (Pharmagel A) 9000-70-8

### Germane; (Germanium tetrahydride) 7782-65-2

### Germanium 7440-56-4### Germanium oxide 1310-53-8### Germanium tetrafluoride 7783-58-6


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

S 1

C4H4O4 S 300-302 290 0.0002 25 3

C4H4O L -86.7 31.4 0.964 3

OCH=CHCH=CCOH L 3

C7-H8-O3 S 34 195C5H6O2 L -31 171 1 31.8 1.129 3

C24H34O9 S 151-152 2Gd S 1312 3273 7.898 2

Gd(OH)3 SGd-(NO3)3 S 3Gd(NO2)3 S

Gd2O3 2339 3900 1

C7.H8.O6 S 251Ga S 29.78 2403 5.904 3

Ga2O3 S 1900 5.88 1

GaCl3 S/L 78 201.3 3

GaF3 S 3

[Unspecified] L <1 3

S 0.68 D

GeH4 G -165 -90 3

Ge S 937.2 2850 5.323 3GeO2 S 1115 sol 4.703 3Ge.F4 G -15 -36.5

Aluminum magnesium silicate

1.635 @ 20C

162 @ 764mm

1.154-1.158

S hygr

7.407 @ 15C

2.47 @ 26

C

39 to 204

1.523 @ -

142 C





(CASRN)

Molecular Weight

(MW)


### Germanous acid z-0023 GEA000 122.60 mg/m3 N 5.01### Giemsa's stain; (… blood stain) 51811-82-6 N.I.S. mg/m3 N### Glucose, d-; (Dextrose, anhydrous) 50-99-7 GFG000 180.18 mg/m3 N 7.36### Glucose; (alpha-D-glucose; Dextrose) 492-62-6 (GFG000) 180.18 mg/m3 N 7.36

### Glutamic acid, L-; ((S)-(+)-Glutamic acid) 56-86-0 GFO000 147.15 mg/m3 N 6.01

### Gluteraldehyde 111-30-8 GFQ000 100.13 ppm Y 4.09

### Glycerine (mist); (Glycerol, glycerin) 56-81-5 GGA000 92.11 mg/m3 Y 3.76

### 31566-31-1 OAV000 358.63 mg/m3 N 14.66

### Glycidaldehyde 765-34-4 GGW000 72.07 ppm Y 2.95### Glycine; (Aminoacetic acid) 56-40-6 GHA000 75.08 mg/m3 N 3.07

### Glycol carbonate; (Ethylene carbonate) 96-49-1 GHM000 88.07 mg/m3 Y 3.60

### Glycolic acid 79-14-1 GHO000 79.06 mg/m3 Y 3.23

### Glycols, polyethylene, dimethyl ether 24991-55-7 DOM100 mg/m3 N

### 26027-38-3 NNB300 mg/m3 N

### Glycoluril; (Acetyleneurea) 496-46-8 N.I.S. 142.12 mg/m3 N 5.81

### Glyoxal 107-22-2 GIK000 58.04 mg/m3 Y 2.37

### Goethite; (Iron hydroxide oxide) 1310-14-1 N.I.S. 88.85 mg/m3 N 3.63### Gold 7440-57-5 GIS000 196.97 mg/m3 N 8.05

### Graphite; (Mineral carbon) 7782-42-5 CBT500 12.01 mg/m3 N 0.49

### Grease; (Animal grease, inedible) 68153-81-1 N.I.S. mg/m3 N### Guanidenehydrochloride 50-01-1 GKY000 95.53 mg/m3 Y 3.90### Guanidine, N-methyl-N'-nitro-N-nitroso- 70-25-7 MMP000 147.12 mg/m3 N 6.01

Glyceryl monostearate; (Octadecanoic acid, monoester with 1,2,3-propanetriol)

Glycols, polyethylene, mono(p-nonylphenyl) ether; (Nonoxynol-9)




Number

(CASRN)

### Germanous acid z-0023### Giemsa's stain; (… blood stain) 51811-82-6### Glucose, d-; (Dextrose, anhydrous) 50-99-7### Glucose; (alpha-D-glucose; Dextrose) 492-62-6

### Glutamic acid, L-; ((S)-(+)-Glutamic acid) 56-86-0

### Gluteraldehyde 111-30-8

### Glycerine (mist); (Glycerol, glycerin) 56-81-5

### 31566-31-1

### Glycidaldehyde 765-34-4### Glycine; (Aminoacetic acid) 56-40-6

### Glycol carbonate; (Ethylene carbonate) 96-49-1

### Glycolic acid 79-14-1

### Glycols, polyethylene, dimethyl ether 24991-55-7

### 26027-38-3

### Glycoluril; (Acetyleneurea) 496-46-8

### Glyoxal 107-22-2

### Goethite; (Iron hydroxide oxide) 1310-14-1### Gold 7440-57-5

### Graphite; (Mineral carbon) 7782-42-5

### Grease; (Animal grease, inedible) 68153-81-1### Guanidenehydrochloride 50-01-1### Guanidine, N-methyl-N'-nitro-N-nitroso- 70-25-7




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Ge-H2-O3 SS 300 0.89

C6.H12.O6 S 146 1.544 2C6.H12.O6 S 1.544 2

C5.H9.N.O4 S 194 1

C5H8O2 L 71-72 3

L 17.9 290 0.0025 50 1.26 3

C21H42O4 S 58-59 0.97 3

C3H4O2 L 113 1.1403 3C2.H5.N.O2 S 262 dec 1.1607 2

C3.H4.O3 S 36.4 248 0.01 20 2

C2H4O3 S 100 dec 8.1 80 1.49 2

(C2.H4.O)n.C2.H6.O L D

(C2H4O)n.C15H24O 1.06 3

C2.H6.N2.O4 S 300 dec

C2.H2.O2 L 15 255 25 3

FeOOH S 4.26Au S 1064.76 2700 1 1869 19.3 1

C S subl 1 3586 2.25 1

S/LC.H5.N3..Cl.H S 183 3

C2H5N5O3 S 118 3

1.4601 @ 20C

HOCH2CH (OH)CH2CH

1.322 @40C

63(alpha)

79(beta)

L (n<15

)

51 @ 776mm

1.29 @ 20

C

3652-3657





(CASRN)

Molecular Weight

(MW)


### Hafnium 7440-58-6 HAC000 178.49 mg/m3 N 7.30### Hafnium oxide 12055-23-1 N.I.S. 210.49 mg/m3 N 8.60### Halon 1211; (Bromochlorodifluoromethane) 353-59-3 BNA250 165.37 ppm N 6.76### Hansa yellow 13515-40-7 N.I.S. 390.61 mg/m3 N 15.96

### Helium 7440-59-7 HAM500 4.00 ppm N 0.16

### Hematoxylin 517-28-2 HAP500 302.30 mg/m3 N 12.36

### Heptachlor 76-44-8 HAR000 373.30 mg/m3 N 15.26

### Heptachlor epoxide; (Epoxyheptachlor) 1024-57-3 EBW500 389.30 mg/m3 N 15.91

### 67562-39-4 N.I.S. 409.28 mg/m3 N 16.73

### 55673-89-7 N.I.S. 409.28 mg/m3 N 16.73

### 35822-46-9 HAR100 425.28 mg/m3 N 17.38

### Heptadecane 629-78-7 HAS100 240.53 ppm N 9.83### Heptafluorobutyric acid 375-22-4 HAX500 214.05 mg/m3 Y 8.75

### 335-36-4 N.I.S. 416.06 mg/m3 N 17.00

### Heptane 142-82-5 HBC500 100.23 ppm Y 4.10### Heptanoic acid 111-14-8 HBE000 130.21 ppm N 5.32

### Heptanol, 1-; (Heptyl alcohol) 111-70-6 HBL500 116.23 mg/m3 N 4.75

### Heptene, 1- 592-76-7 HBJ000 98.21 ppm N 4.01

### Hexacarbonylchromium; (Chromium hexacarbonyl) 13007-92-6 HCB000 220.06 mg/m3 Y 8.99### Hexachlorobenzene 118-74-1 HCC500 284.76 mg/m3 N 11.64

### Hexachlorobutadiene 87-68-3 HCD250 260.74 ppm Y 10.66

Heptachlorodibenzofuran, 1,2,3,4,6,7,8-; (HeptaCDF, 1,2,3,4,6,7,8-)Heptachlorodibenzofuran, 1,2,3,4,7,8,9- ; (HeptaCDF, 1,2,3,4,7,8,9-)Heptachlorodibenzo-p-dioxin, 1,2,3,4,6,7,8-; (HeptaCDD, 1,2,3,4,6,7,8-)

Heptafluorotetrahydro-5-(nonafluorobutyl)furan, 2,2,3,3,4,4,5-; (Perfluoro-2-butyltetrahydrofuran; Fluorinert FC-75)




Number

(CASRN)

### Hafnium 7440-58-6### Hafnium oxide 12055-23-1### Halon 1211; (Bromochlorodifluoromethane) 353-59-3### Hansa yellow 13515-40-7

### Helium 7440-59-7

### Hematoxylin 517-28-2

### Heptachlor 76-44-8

### Heptachlor epoxide; (Epoxyheptachlor) 1024-57-3

### 67562-39-4

### 55673-89-7

### 35822-46-9

### Heptadecane 629-78-7### Heptafluorobutyric acid 375-22-4

### 335-36-4

### Heptane 142-82-5### Heptanoic acid 111-14-8

### Heptanol, 1-; (Heptyl alcohol) 111-70-6

### Heptene, 1- 592-76-7

### Hexacarbonylchromium; (Chromium hexacarbonyl) 13007-92-6### Hexachlorobenzene 118-74-1

### Hexachlorobutadiene 87-68-3




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Hf S 2503 4450 13.31 3HfO2 S 2812 5400 9.68

CBrClF2 G -160.5 -4 >760 20 1C17-H15-Cl-N4-O5

He G -272.2 -268.9 1

C16H14O6 S 100-120 2

C10H5Cl7 S 96 3

C10H5Cl7O S 3

C12.H.Cl7.O S 3

C12.H.Cl7.O S 3

C12.H.Cl7.O2 S 3

C17-H36 L 1C4.H.F7.O2 L -19.9 120.8 1.645 3

C8.F16.O S 31-173 3

C7H16O3 L -91.61 98.52 40 22.3 0.684 3C7.H14.O2 L -7.5 222.2 0.0056 25 0.918 2

C7-H16-O L -34.6 175.8 0.2163 25 2

C7.H14 L -10 93.6 59.3 25 3

Cr.(CO)6 S 152-155 3C6Cl6 S 231 323-6 1 114 2.44 3

Cl2C=CClCCl=CCl2 L -21 22 100 1.682 3

0.147 @-

270.8

1.57-1.59

0.824 @ 20

C

0.6969 @ 20C

211-215





(CASRN)

Molecular Weight

(MW)


### 319-84-6 BBQ000 290.82 mg/m3 N 11.89

### 319-85-7 BBR000 290.82 mg/m3 N 11.89

### Hexachlorocylopentadiene 77-47-4 HCE500 272.75 ppm Y 11.15

### 39227-28-6 HAJ500 390.84 mg/m3 Y 15.97

### Hexachlorodibenzofuran, 1,2,3,4,7,8- 70648-26-9 HCH400 374.84 mg/m3 N 15.32### Hexachlorodibenzofuran, 1,2,3,6,7,8- 57117-44-9 HCH425 378.84 mg/m3 N 15.48

### 72918-21-9 N.I.S. 374.84 mg/m3 N 15.32

### Hexachlorodibenzofuran, 2,3,4,6,7,8- 60851-34-5 HCH450 374.84 mg/m3 N 15.32### Hexachlorodibenzo-p-dioxin, 1,2,3,6,7,8- 57653-85-7 HCF000 390.84 mg/m3 N 15.97

### 19408-74-3 HCF120 390.84 mg/m3 N 15.97

### Hexachloroethane 67-72-1 HCI000 236.72 ppm N 9.68### Hexachloronaphthalene 1335-87-1 HCK500 334.82 mg/m3 N 13.68### Hexachlorophene 70-30-4 HCL000 406.89 mg/m3 Y 16.63

### Hexachloropropene 1888-71-7 HCM000 248.73 ppm Y 10.17

### Hexadecanamine, 1- 143-27-1 HCO500 241.52 mg/m3 N 9.87

### Hexadecane 544-76-3 HCO600 226.50 mg/m3 Y 9.26

### Hexadecanoic acid; (Palmitic acid) 57-10-3 PAE250 256.48 mg/m3 Y 10.48

### Hexadecanol, 1- 36653-82-4 HCP000 242.50 mg/m3 Y 9.91

### Hexadecene, 1- 629-73-2 N.I.S. 224.48 ppm Y 9.17

### Hexadecylpyridinium chloride, 1-; (Cepacol chloride) 123-03-5 CCX000 340.05 mg/m3 Y 13.90

Hexachlorocyclohexane, alpha-; (Benzene hexachloride-alpha-isomer)Hexachlorocyclohexane, beta-1,2,3,4,5,6-; (Benzene hexachloride, trans-alpha-)

Hexachlorodibenzodioxin, 1,2,3,4,7,8-; (HexaCDD, 1,2,3,4,7,8-)

Hexachlorodibenzofuran, 1,2,3,7,8,9-; (HexaCDF, 1,2,3,7,8,9-)

Hexachlorodibenzo-p-dioxin, 1,2,3,7,8,9-; (HexaCDD, 1,2,3,7,8,9-)




Number

(CASRN)

### 319-84-6

### 319-85-7

### Hexachlorocylopentadiene 77-47-4

### 39227-28-6

### Hexachlorodibenzofuran, 1,2,3,4,7,8- 70648-26-9### Hexachlorodibenzofuran, 1,2,3,6,7,8- 57117-44-9

### 72918-21-9

### Hexachlorodibenzofuran, 2,3,4,6,7,8- 60851-34-5### Hexachlorodibenzo-p-dioxin, 1,2,3,6,7,8- 57653-85-7

### 19408-74-3

### Hexachloroethane 67-72-1### Hexachloronaphthalene 1335-87-1### Hexachlorophene 70-30-4

### Hexachloropropene 1888-71-7

### Hexadecanamine, 1- 143-27-1

### Hexadecane 544-76-3

### Hexadecanoic acid; (Palmitic acid) 57-10-3

### Hexadecanol, 1- 36653-82-4

### Hexadecene, 1- 629-73-2

### Hexadecylpyridinium chloride, 1-; (Cepacol chloride) 123-03-5






SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C6H6Cl6 S 158 0.0317 20 1.87 3

C6H6Cl6 S 297 3

C5Cl6 L 9.9 239 1.7 3

C12.H2.Cl6.O2 S 239 3

C12H2Cl6O2 S (?) DC12H2Cl6O2 S (?) 2

C12.H2.Cl6.O S 3

C12H2Cl6O2 S (?) 3C12H2Cl6O2 S (?) 3

C12.H2.Cl6.O2 S 3

Cl3CCCl3 S 187 subl subl 0.2 20 2.091 3C10H2Cl6 S 3

C13H6Cl6O2 S 165 3

C3Cl6 L -72.9 0.244 25 3

C16.H35.N S 46.2 322.5 3

C16H34 L 18.14 286.5 1 105.3 0.7734 2

C17H32O2 S 63-64 0.849 3

C16H34O S 50 3

C16-H32 L 4.1 284.4

C21.H38.N..Cl S 80 3

209-210

1.76 @ 20C

0.8129 @ 20C

271.5@100

178-182

0.8176 @

50/4

0.7811 @ 20C





(CASRN)

Molecular Weight

(MW)


### Hexafluoroacetone 684-16-2 HCZ000 166.03 ppm Y 6.79### Hexafluorodisodium silicate, 2- 16893-85-9 DXE000 188.07 mg/m3 Y 7.69

### Hexafluoroethane; (Freon 116; Perfluoroethane) 76-16-4 HDC100 138.02 ppm N 5.64

### Hexafluoropropylene; (Hexafluoropropene) 116-15-4 HDF000 150.03 ppm N 6.13

### Hexafluoropropylene-vinylidene fluoride; (Viton) 9011-17-0 N.I.S. mg/m3 N### Hexamethylcyclotrisiloxane 541-05-9 N.I.S. 222.46 mg/m3 Y 9.09### Hexamethyldisilazane 999-97-3 HED500 161.44 mg/m3 N 6.60

### Hexamethyldisiloxane 107-46-0 HEE000 162.42 ppm Y 6.64

### Hexamethylene diisocyanate polymer 28182-81-2 HEG300 mg/m3 Y

### Hexamethylene diisocyanate; (1,6-Diisocyanatohexane) 822-06-0 DNJ800 168.22 ppm N 6.88

### Hexamethylenetetraamine hydrochloride 58713-21-6 N.I.S. etc. mg/m3 N

### Hexamethylenetetraamine; (Methenamine) 100-97-0 HEI500 140.22 mg/m3 N 5.73

### Hexamethylphosphoramide 680-31-9 HEK000 179.24 ppm N 7.33

### Hexamethyltetracosane, 2,6,10,15,19,23-; (Squalane) 111-01-3 SLG700 422.92 ppm Y 17.29

### Hexanal 66-25-1 HEM000 100.18 ppm Y 4.09

### Hexane 110-54-3 HEN000 86.20 ppm Y 3.52

### Hexanediol, 1,6-; (Hexamethylene glycol) 629-11-8 HEP500 118.20 mg/m3 N 4.83

### Hexanehexol, 1,2,3,4,5,6-; (Mannitol) 69-65-8 HER000 182.20 mg/m3 N 7.45

### Hexanenitrile 628-73-9 HER500 97.18 ppm Y 3.97### Hexanoic acid 142-62-1 HEU000 116.18 mg/m3 Y 4.75




Number

(CASRN)

### Hexafluoroacetone 684-16-2### Hexafluorodisodium silicate, 2- 16893-85-9

### Hexafluoroethane; (Freon 116; Perfluoroethane) 76-16-4

### Hexafluoropropylene; (Hexafluoropropene) 116-15-4

### Hexafluoropropylene-vinylidene fluoride; (Viton) 9011-17-0### Hexamethylcyclotrisiloxane 541-05-9### Hexamethyldisilazane 999-97-3

### Hexamethyldisiloxane 107-46-0

### Hexamethylene diisocyanate polymer 28182-81-2

### Hexamethylene diisocyanate; (1,6-Diisocyanatohexane) 822-06-0

### Hexamethylenetetraamine hydrochloride 58713-21-6

### Hexamethylenetetraamine; (Methenamine) 100-97-0

### Hexamethylphosphoramide 680-31-9

### Hexamethyltetracosane, 2,6,10,15,19,23-; (Squalane) 111-01-3

### Hexanal 66-25-1

### Hexane 110-54-3

### Hexanediol, 1,6-; (Hexamethylene glycol) 629-11-8

### Hexanehexol, 1,2,3,4,5,6-; (Mannitol) 69-65-8

### Hexanenitrile 628-73-9### Hexanoic acid 142-62-1


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

CF3COCF3 G 122 -27 >760 1.65 3F6.Si..2Na S 2.7 3

C2.F6 G -78.2 3

C3F6 G -156 -29 >760 3

(-C3-F6.C2-H2-F2)x S 1.78(CH3)6Si3O3 S 64.5 134 1.12 3C6H19NSi2 L 125 0.76 2

C6H18OSi L -59 101 1

(C8H12N2O2)x S 1

C8H12N2O2 L 1.053 3

[Unknown]

C6H12N4 S 3

C6H18N3OP L 7 233 1.024 3

C30.H62 L -38 350 1

C6-H12-O L -56.3 131 11.3 25 3

CH3(CH2)4CH3 L -93.6 68.7 100 15.8 0.655 3

C6.H14.O2 42 250 25 2

C6.H14.O6 S 167 1

C8-H11-N L 163.6 3C6H12O2 L -1.5 205 0.18 20 0.9295 2

4.76 (air=1)1.583 @ -40

C

0.76 @ 20C

121-122

1.33 @ -5 C

0.8115 @ 15c0.8335 @ 20

C

S hygr.

0.0005 (est)

0.967 @ 0C

290-295

1.52 @ 20C





(CASRN)

Molecular Weight

(MW)


### Hexanol, 2-; (2-Hydroxyhexane) 626-93-7 HEU600 102.20 mg/m3 N 4.177054809### Hexanol, n-; (n-Hexyl alcohol) 111-27-3 HFJ500 102.20 ppm Y 4.18### Hexanone, 2-; (Methyl n-butyl ketone) 591-78-6 HEV000 100.18 ppm Y 4.09

### Hexanone, 3-; (Ethyl propyl ketone) 589-38-8 HEV500 100.18 ppm Y 4.09

### Hexaphenylcyclotrisiloxane 512-63-0 N.I.S. 594.89 mg/m3 Y 24.31### Hexene, 1- 592-41-6 HFB000 84.16 ppm Y 3.44### Hexylene glycol 107-41-5 HFP875 118.20 ppm Y 4.83### Holmium trioxide 12055-62-8 N.I.S. 377.86 mg/m3 N 15.44### Humic acid, sodium salt 68131-04-4 HGM100 mg/m3 N### Hydrazine 302-01-2 HGS000 32.06 ppm Y 1.31

### Hydrazine hydrate, aequeous solutions 10217-52-4 HGU500 50.08 mg/m3 Y 2.05

### Hydrazine hydrate; (Hydrazine monohydrate) 7803-57-8 HGU501 50.08 mg/m3 Y 2.05

### Hydrazine hydrochloride; (Hydrazine monochloride) 2644-70-4 HGV000 68.52 mg/m3 N 2.80

### Hydrazine nitrate; (Hydrazinium nitrate) 13464-97-6 HGZ000 95.06 mg/m3 N 3.89

### Hydrazine sulfate 10034-93-2 HGW500 130.14 mg/m3 Y 5.32

### Hydrazine, dihydrochloride 5341-61-7 N.I.S. 104.98 mg/m3 N 4.29### Hydriodic acid; (Hydrogen iodide) 10034-85-2 HHI500 127.91 ppm Y 5.23### Hydrobromic acid; (Hydrogen bromide) 10035-10-6 HHJ000 80.92 ppm Y 3.31

### Hydrogen 1333-74-0 HHW500 2.02 ppm N 0.08

### Hydrogen chloride; (Hydrochloric acid) 7647-01-0 HHL000 36.46 ppm Y 1.49

### Hydrogen cyanide; (Hydrocyanic acid) 74-90-8 HHS000 27.03 ppm Y 1.10




Number

(CASRN)

### Hexanol, 2-; (2-Hydroxyhexane) 626-93-7### Hexanol, n-; (n-Hexyl alcohol) 111-27-3### Hexanone, 2-; (Methyl n-butyl ketone) 591-78-6

### Hexanone, 3-; (Ethyl propyl ketone) 589-38-8

### Hexaphenylcyclotrisiloxane 512-63-0### Hexene, 1- 592-41-6### Hexylene glycol 107-41-5### Holmium trioxide 12055-62-8### Humic acid, sodium salt 68131-04-4### Hydrazine 302-01-2

### Hydrazine hydrate, aequeous solutions 10217-52-4

### Hydrazine hydrate; (Hydrazine monohydrate) 7803-57-8

### Hydrazine hydrochloride; (Hydrazine monochloride) 2644-70-4

### Hydrazine nitrate; (Hydrazinium nitrate) 13464-97-6

### Hydrazine sulfate 10034-93-2

### Hydrazine, dihydrochloride 5341-61-7### Hydriodic acid; (Hydrogen iodide) 10034-85-2### Hydrobromic acid; (Hydrogen bromide) 10035-10-6

### Hydrogen 1333-74-0

### Hydrogen chloride; (Hydrochloric acid) 7647-01-0

### Hydrogen cyanide; (Hydrocyanic acid) 74-90-8


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C6.H14.O L 139 0.814 2C6H14O L -46.7 157.2 1 24.4 0.8204 3C6H12O L -56.9 127.2 10 38.8 0.83 3

C6-H12-O L 124 3

C36.H30.O3.Si3 S 184-188 300C6H12 L -139.9 64.5 310 38 0.6732 3

C6H14O2 L -50 197.1 0.05 20 0.9234 2Ho2-O3 S 2415 8.41

S >300 3H2.N=N.H2 L 2.2 113.3 10 20 1.1011 3

H4.N2-H.2O L -51.7 3

H4.N2..H2.O L 3

S 198 200 dec 1.42 3

H4.N2-H.N.O3 S 70

H4N2.H2SO4 S/L 1.378 3

Cl.H..0.5 H4.N2 S 197 dec 1.42HI G -50.8 -35.38 5940 25 5.66 3

BrH G -87 -66.5 760 -66.5 3.5 3

H2 G -259.18 -252.8 1E+06 25 3

HCl G -114.4 -85 40 17.8 3

HCN L -13.3 25.6 630 3

0.813 @

21.8

118.5 @

740mm

1.03 @ 21C

118.5 @

740mm

1.03 @ 21

H4N2.2HCl (H4N2.HCl)

254 decom

0.070 @ -

253 C1.194 @ -26

C0.715 @ 0 C





(CASRN)

Molecular Weight

(MW)


### Hydrogen fluoride; (Hydrofluoric acid) 7664-39-3 HHU500 20.01 ppm Y 0.82

### Hydrogen peroxide 7722-84-1 HIB000 34.02 ppm Y 1.39

### 877-24-7 HIB600 204.23 mg/m3 N 8.35

### Hydrogen selenide 7783-07-5 HIC000 80.98 ppm Y 3.31

### Hydrogen sulfide 7783-06-4 HIC500 34.08 ppm Y 1.39

### Hydroquinone 123-31-9 HIH000 110.12 mg/m3 Y 4.50

### Hydrotreated (mild & severe) heavy paraffinic distillates 64742-54-7 MQV795 mg/m3 N

### Hydrotreated Middle Distillate (Petroleum base oil) 64742-46-7 DXG830 mg/m3 N

### Hydroxy-2-methylpropanoic acid, 2-; (2-Methyllactic acid) 594-61-6 N.I.S. 104.11 mg/m3 N 4.26

### Hydroxy-4'hydroxyethoxy-2-methylpropiophenone, 2- 106797-53-9 N.I.S. 224.28 mg/m3 N 9.17

### Hydroxy-4-methyl-2-pentanone, 4-; (Diacetone alcohol) 123-42-2 DBF750 116.18 ppm Y 4.75

### Hydroxyapatite; (Calcium hydroxyapatite) 1306-06-5 N.I.S. 502.31 mg/m3 N 20.53

### Hydroxyethyl methacrylate, 2- 868-77-9 EJH000 130.16 mg/m3 Y 5.32

### Hydroxyethyl)-1-piperazineethyanesulfonic acid, 4-(2- 7365-45-9 N.I.S. 238.24 mg/m3 N 9.74

### Hydroxyethylenediaminetriacetic acid, n- 150-39-0 HKS000 278.30 mg/m3 N 11.37

### 2809-21-4 HKS780 206.03 mg/m3 N 8.42

### Hydroxylamine 7803-49-8 HLM500 33.04 mg/m3 Y 1.35

### Hydroxylamine chloride; (Hydroxylamine hydrochloride) 5470-11-1 HLN000 69.50 mg/m3 Y 2.84

### Hydroxylamine nitrate 13465-08-2 N.I.S. 96.04 mg/m3 Y 3.93### Hydroxylamine sulfate; (Oxammonium sulfate) 10039-54-0 OLS000 164.16 mg/m3 Y 6.71

### 149-44-0 FMW000 119.10 mg/m3 N 4.87

Hydrogen potassium phthalate; (Phthalic acid, monopotassium salt)

Hydroxyethylidene-1,1-diphosphonic acid, 1-; (Hydroxyethylidine bisphosphonic acid, 1-)

Hydroxymethanesulfinic acid, monosodium salt; (Formaldehyde hydrosulfite)




Number

(CASRN)

### Hydrogen fluoride; (Hydrofluoric acid) 7664-39-3

### Hydrogen peroxide 7722-84-1

### 877-24-7

### Hydrogen selenide 7783-07-5

### Hydrogen sulfide 7783-06-4

### Hydroquinone 123-31-9

### Hydrotreated (mild & severe) heavy paraffinic distillates 64742-54-7

### Hydrotreated Middle Distillate (Petroleum base oil) 64742-46-7

### Hydroxy-2-methylpropanoic acid, 2-; (2-Methyllactic acid) 594-61-6

### Hydroxy-4'hydroxyethoxy-2-methylpropiophenone, 2- 106797-53-9

### Hydroxy-4-methyl-2-pentanone, 4-; (Diacetone alcohol) 123-42-2

### Hydroxyapatite; (Calcium hydroxyapatite) 1306-06-5

### Hydroxyethyl methacrylate, 2- 868-77-9

### Hydroxyethyl)-1-piperazineethyanesulfonic acid, 4-(2- 7365-45-9

### Hydroxyethylenediaminetriacetic acid, n- 150-39-0

### 2809-21-4

### Hydroxylamine 7803-49-8

### Hydroxylamine chloride; (Hydroxylamine hydrochloride) 5470-11-1

### Hydroxylamine nitrate 13465-08-2### Hydroxylamine sulfate; (Oxammonium sulfate) 10039-54-0

### 149-44-0





SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

HF G>19 -83.3 19.4 >760 0.699 3

H2.O2 L -6.7 141.1 5 30 3

C8.H5.O4.K S dec 1.6 2

H2Se G -64 -41.4 7600 23.4 3

H2.S L -85.6 -60.6 >760 0.993 3

C6H6O2 S 172 285 1 132.4 1.358 3

[Unspecified] L 3

L >205 0.8545 2

C4.H8.O3 S 82.5 212

C12.H16.O4 S

C6H12O2 L -47 164 1.1 20 0.9306 3

Ca5.OH.(PO4)3 S

C6.H10.O3 L -12 1.034 2

C6.H18.N2.O4.S S 236

C10-H18-N2-O7 S 3

C2H8O7P2 S 105 3

H3NO L 34 110 10 47.2 1.227 3

H3NO.ClH S 159 dec 1.6717 3

NH2OH.HNO3 L 1.156 3H6N2O2.H2O4S S 177 3

C.H4.O3.S..Na S 63 2

1.46 @ 0 C

103 @ 13C

160-5 dec





(CASRN)

Molecular Weight

(MW)


### 304-88-1 N.I.S. 213.24 mg/m3 N 8.72

### Hydroxyphenylacetic acid, 1-A 90-64-2 MAP000 152.16 mg/m3 N 6.22### Hydroxypropyl cellulose 9004-64-2 HNV000 806.93 mg/m3 N 32.98

### Hydroxyquinoline sulfate, 8- 134-31-6 QPS000 388.42 mg/m3 N 15.88

### Hypophosphorus acid; (Phosphinic acid) 6303-21-5 PGY250 66.00 mg/m3 N 2.70

### Imidazole 288-32-4 IAL000 68.09 mg/m3 N 2.78

### Imidazole hydrochloride 1467-16-9 N.I.S. etc. 104.54 mg/m3 Y 4.27

### Iminodiacetic acid 142-73-4 IBH000 133.12 mg/m3 N 5.44

### Iminodiacetic acid, disodium salt hydrate 17593-73-6 N.I.S. 195.08 mg/m3 N 7.97### Indan 496-11-7 IBR000 118.19 mg/m3 N 4.83### Indene 95-13-6 IBX000 116.17 ppm Y 4.75

### Indeno(1,2,3-cd)pyrene 193-39-5 IBZ000 276.34 mg/m3 N 11.29

### Indigo carmine; (FD&C blue No 2) 860-22-0 FAE100 468.38 mg/m3 N 19.14

### Indium 7440-74-6 ICF000 114.82 mg/m3 Y 4.69

### Indium oxide (vapor) 1312-43-2b N.I.S. 245.64 mg/m3 N 10.04### Indium sulfate 13464-82-9 ICJ000 517.82 mg/m3 N 21.16### Indium trichloride 10025-82-8 ICK000 221.17 mg/m3 N 9.04### Indium(III) oxide 1312-43-2a ICI100 277.64 mg/m3 N 11.35### Indole-3-carboxaldehyde, 1H-; (3-Formylindole) 487-89-8 FNO100 145.17 ppm N 5.93### Iodic acid 7782-68-5 IDK000 175.91 mg/m3 Y 7.19

### 68-05-3 TCC750 257.19 mg/m3 N 10.51

### Iodine 7553-56-2 IDM000 253.80 ppm Y 10.37

### Iodine 125 17144-19-3 N.I.S. etc 250.00 ppm Y 10.22

Hydroxy-n-phenylbenzamide, N-; (Phenylbenzohydroxamic acid, N-)

Iodide, Ammonium, tetraethyl-; (Tetraethylammoniumiodide)




Number

(CASRN)

### 304-88-1

### Hydroxyphenylacetic acid, 1-A 90-64-2### Hydroxypropyl cellulose 9004-64-2

### Hydroxyquinoline sulfate, 8- 134-31-6

### Hypophosphorus acid; (Phosphinic acid) 6303-21-5

### Imidazole 288-32-4

### Imidazole hydrochloride 1467-16-9

### Iminodiacetic acid 142-73-4

### Iminodiacetic acid, disodium salt hydrate 17593-73-6### Indan 496-11-7### Indene 95-13-6

### Indeno(1,2,3-cd)pyrene 193-39-5

### Indigo carmine; (FD&C blue No 2) 860-22-0

### Indium 7440-74-6

### Indium oxide (vapor) 1312-43-2b### Indium sulfate 13464-82-9### Indium trichloride 10025-82-8### Indium(III) oxide 1312-43-2a### Indole-3-carboxaldehyde, 1H-; (3-Formylindole) 487-89-8### Iodic acid 7782-68-5

### 68-05-3

### Iodine 7553-56-2

### Iodine 125 17144-19-3




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C13.H11.N.O2 118-120

C8.H8.O3 S 117-119 dec 1.3 3C36.H70.O19 S 3

S 177.5 267 0.0017 25 3

H3O2P S 26.5 1.439 3

C3.H4.N2 S 90-91 257 3

C3.H4.N2..H.Cl S 158-161

C4H7NO4 S 220-250 3

C4.H7.N.Na2.O5 S 180C9H10 L -51.4 176.5 0.963 1C9H8 L -1.8 181.6 0.9968 2

C22H12 S 3

C16H10N2O8S2.2Na S 3

In S 156.61 2080 3

In2-O VO12.S3..In2 S 3.44 3

Cl3In S 586 subl 600 4 3In2-O3 S 1913 7.18 1

C9-H7-N-O 2HIO3 S 110 dec 4.629 3

C8.H20.N.I S 300 dec 3

I2 S 113.5 184 4.93 3

I2 S sublimes 3

C18.H14.N2.O2..H2.O4.S

1.034 @ 20c

1.0303 @

101C

247.5 dec

161-163.5

7.31 @ 20C

1.559 @ 4C





(CASRN)

Molecular Weight

(MW)


### Iodoethane; (Ethyl iodide) 75-03-6 ELP500 155.97 ppm N 6.37

### Iotalamic acid 2276-90-6 IGD000 613.92 mg/m3 N 25.09### Iron 7439-89-6 IGK800 55.85 mg/m3 N 2.28### Iron carbide 12011-67-5 IGQ750 179.55 mg/m3 N 7.34### Iron hydroxide oxide 20344-49-4 IGR499 88.86 mg/m3 N 3.63

### Iron oxide; (Ferric oxide) 1309-37-1 IHC450 159.70 mg/m3 N 6.53

### Iron pentacarbonyl IHG500 195.90 ppm Y 8.01

### Iron(II) chloride tetrahydrate 13478-10-9 FBJ000 198.83 mg/m3 Y 8.13### Iron(II) perchlorate hexahydrate 13520-69-9 N.I.S. etc. 353.34 mg/m3 N 14.44### Iron(II,III) oxide; (Ferrosoferric oxide; Iron(III) oxide) 1317-61-9 N.I.S. 231.53 mg/m3 N 9.46### Iron(III) perchlorate 13537-24-1 N.I.S. 354.20 mg/m3 N 14.48

### Iron(III) sulfate heptahydrate 35139-28-7 FBO000 278.05 mg/m3 N 11.36

### Isoamyl acetate; (Isopentyl acetate) 123-92-2 IHO850 130.21 ppm Y 5.32

### Isoamyl alcohol (primary); (3-Methyl-1-butanol) 123-51-3 IHP000 88.17 ppm Y 3.60### Isoamyl alcohol (secondary); (3-Pentanol) 584-02-1 IHP010 88.17 ppm Y 3.60### Isoamyl nitrite; (Isopentyl nitrite) 110-46-3 IMB000 117.17 ppm N 4.79### Isobenzan 297-78-9 OAN000 411.73 mg/m3 N 16.83### Isobutanol-2-amine 124-68-5 IIA000 89.16 mg/m3 N 3.64### Isobutyl acetate 110-19-0 IIJ000 116.18 ppm Y 4.75### Isobutyl alcohol 78-83-1 IIL000 74.14 ppm Y 3.03

### Isobutyl chloride; (1-Chloro-2-methylpropane) 513-36-0 CIU500 92.57 ppm N 3.78

### Isobutyl isobutyrate 97-85-8 IIW000 144.24 mg/m3 N 5.90

13463-40-6




Number

(CASRN)

### Iodoethane; (Ethyl iodide) 75-03-6

### Iotalamic acid 2276-90-6### Iron 7439-89-6### Iron carbide 12011-67-5### Iron hydroxide oxide 20344-49-4

### Iron oxide; (Ferric oxide) 1309-37-1

### Iron pentacarbonyl

### Iron(II) chloride tetrahydrate 13478-10-9### Iron(II) perchlorate hexahydrate 13520-69-9### Iron(II,III) oxide; (Ferrosoferric oxide; Iron(III) oxide) 1317-61-9### Iron(III) perchlorate 13537-24-1

### Iron(III) sulfate heptahydrate 35139-28-7

### Isoamyl acetate; (Isopentyl acetate) 123-92-2

### Isoamyl alcohol (primary); (3-Methyl-1-butanol) 123-51-3### Isoamyl alcohol (secondary); (3-Pentanol) 584-02-1### Isoamyl nitrite; (Isopentyl nitrite) 110-46-3### Isobenzan 297-78-9### Isobutanol-2-amine 124-68-5### Isobutyl acetate 110-19-0### Isobutyl alcohol 78-83-1

### Isobutyl chloride; (1-Chloro-2-methylpropane) 513-36-0

### Isobutyl isobutyrate 97-85-8

13463-40-6


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C2.H5.I L -108 72.4 100 18 3

C11.H9.I3.N2.O4 S 285 dec. 3Fe S 1535 3000 7.87 3

Fe3-C SFeO.(OH) S 4.26 3

Fe2O3 S 1565 3

Fe(OC)5 L -25 103 40 30.3 3

Cl2Fe.4H2O S 105 dec 1.93 3Fe.Cl.O4.6(H2.O)

Fe3.O4 S 1597 5.17Cl3.Fe.O12 S

Fe.S.O4..7H2.O 64 3

C7H14O2 L -78.5 142.5 5.6 25 3

(CH3)2CHC.4H4.OH L -117.2 132 28 20 0.813 3(CH3)2CHC.4H4.OH L 115.6 0.815 3

C5H11NO2 L unstabl 97-99 0.872 3C9H4Cl8O S 120-122 1E-05 25 1.87 3C4H11NO S 30-31 165 0.934 3C6H12O2 L -98.9 118 10 12.8 0.8685 3

(CH3)2CHCH2. OH L -107.8 108.3 9 20 0.8 3

C4.H9.Cl L -130.3 68.8 3

C8H16O2 L -81 147.5 10 39.9 2

1.948 @ 15C

5.12 - 5.24

1.453 @25

Shygr.

2.99 - 3.08

0.876 @15C

0.881 @ 20C

0.85-0.86





(CASRN)

Molecular Weight

(MW)


### Isobutylamine 78-81-9 IIM000 73.16 ppm Y 2.99

### Isobutyraldehyde 78-84-2 IJS000 72.12 ppm Y 2.95

### Isobutyric acid 79-31-2 IJU000 88.12 ppm Y 3.60

### Isobutyronitrile 78-82-0 IJX000 69.12 ppm Y 2.83### Isocyanate-bearing waste (as CNs N.O.S.) z-0024 IKG349 mg/m3 N### Isocyanatoethyl methacrylate, 2- 30674-80-7 IKG700 155.17 ppm N 6.34

### 102-36-3 IKH099 188.01 mg/m3 N 7.68

### Isodrin 465-73-6 IKO000 364.90 mg/m3 N 14.91### Isopentane; (Ethyldimethylmethane; 2-Methylbutane) 78-78-4 EIK000 72.17 ppm Y 2.95### Isophorone 78-59-1 IMF400 138.23 ppm Y 5.65

### Isophorone diisocyanate 4098-71-9 IMG000 222.32 ppm N 9.09

### Isoprene 78-79-5 IMS000 68.13 ppm N 2.78### Isopropyl acetate 108-21-4 INE100 102.15 ppm Y 4.18### Isopropyl alcohol 67-63-0 INJ000 60.11 ppm Y 2.46

### Isopropyl chloride; (2-Chloropropane) 75-29-6 CKQ000 78.54 ppm N 3.21

### Isopropyl chloroformate; (Isopropyl chlorocarbonate) 108-23-6 IOL000 122.56 ppm Y 5.01

### Isopropyl ether; (Diisopropyl bether) 108-20-3 IOZ750 102.20 ppm Y 4.18

### 107-44-8 IPX000 140.11 ppm Y 5.73

Isocyanic acid-3,4-dichlorophenyl ester; (3,4-Dichlorophenyl isocyanate)

Isopropyl methanefluoro-phosphonate; (Sarin; GB)




Number

(CASRN)

### Isobutylamine 78-81-9

### Isobutyraldehyde 78-84-2

### Isobutyric acid 79-31-2

### Isobutyronitrile 78-82-0### Isocyanate-bearing waste (as CNs N.O.S.) z-0024### Isocyanatoethyl methacrylate, 2- 30674-80-7

### 102-36-3

### Isodrin 465-73-6### Isopentane; (Ethyldimethylmethane; 2-Methylbutane) 78-78-4### Isophorone 78-59-1

### Isophorone diisocyanate 4098-71-9

### Isoprene 78-79-5### Isopropyl acetate 108-21-4### Isopropyl alcohol 67-63-0

### Isopropyl chloride; (2-Chloropropane) 75-29-6

### Isopropyl chloroformate; (Isopropyl chlorocarbonate) 108-23-6

### Isopropyl ether; (Diisopropyl bether) 108-20-3

### 107-44-8


Isopropyl methanefluoro-phosphonate; (Sarin; GB)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C4H11N L -85.5 68.6 138 25 3

C4H8O L -65 64 173 25 3

C4H8O2 L -47 1 14.7 3

(CH3)2.CH.CN L -75 107 ~28 20 0.773 3[Unspecified] L/S D

C7H9NO3 L 211 0.2 25 3

C7H3Cl2NO S 42-43 240 0.02 25 3

C12H8Cl6 S 240-242 344 1E-05 25 3C5H12 S -160.5 30.2 595 21.1 0.62 3

C9H14O L 215.2 1 38 0.9229 3

C12H18N2O2 S -60 360 1E-05 25 3

H2C=C(CH3)CH=CH2 L -146.7 34 400 550 25 3C5H10O2 L -73 88.4 40 17 0.874 3

(CH3)2.CH.OH L -88.3 82.8 33 20 0.7854 3

CH3CHClCH3 L -117 34.8 515.3 25 3

(CH3)2CHOCO-Cl L -80 105 72 21 1.078 3

L -60 68.5 150 25 0.719 3

C4H10FO2P L -58 147 1.57 20 1.1 3

0.731 @ 20

C

0.7938 @ 20C

118-119

0.949 @ 20

C

1.062 @ 20

C

0.868 @ 15

C

(CH3)2.CHOCH.(CH3)2





(CASRN)

Molecular Weight

(MW)


### Isopropyl titanate(IV); (Titanium(IV) isopropoxide) 546-68-9 IRN200 72.07 mg/m3 Y 2.95

### Isopropylamine; (2-Propanamine) 75-31-0 INK000 59.13 ppm Y 2.42

### 1068-55-9 N.I.S. 102.85 mg/m3 N 4.20

### Isopropylmethylpyrazolyl dimethylcarbamate; (Isolan) 119-38-0 DSK200 211.30 mg/m3 N 8.64

### Isothalic acid 121-91-5 IMJ000 166.14 mg/m3 Y 6.79

### Jeffamine M-600 77110-54-4 N.I.S. etc 600.00 mg/m3 N 24.52

### Jet fuels (JP-5 and JP-8) JDJ000 mg/m3 Y

### Kaolin; (Aluminum silicate hydroxide) 1332-58-7 KBB600 mg/m3 N

### Kepone; (Chlordecone) 143-50-0 KEA000 490.60 mg/m3 N 20.05

### Kerosene 8008-20-6 KEK000 170.00 mg/m3 Y 6.95

### Ketene; (Carbomethene, Ethenone) 463-51-4 KEU000 42.04 ppm Y 1.72

### Krypton 7439-90-9 N.I.S. 83.80 ppm N 3.43

### Lactic acid 50-21-5 LAG000 90.09 mg/m3 Y 3.68

### Lactonitrile 78-97-7 LAQ000 71.09 mg/m3 N 2.91

Isopropylmagnesium chloride; (Chloro (1-methylethyl) magnesium)

70892-10-3




Number

(CASRN)

### Isopropyl titanate(IV); (Titanium(IV) isopropoxide) 546-68-9

### Isopropylamine; (2-Propanamine) 75-31-0

### 1068-55-9

### Isopropylmethylpyrazolyl dimethylcarbamate; (Isolan) 119-38-0

### Isothalic acid 121-91-5

### Jeffamine M-600 77110-54-4

### Jet fuels (JP-5 and JP-8)

### Kaolin; (Aluminum silicate hydroxide) 1332-58-7

### Kepone; (Chlordecone) 143-50-0

### Kerosene 8008-20-6

### Ketene; (Carbomethene, Ethenone) 463-51-4

### Krypton 7439-90-9

### Lactic acid 50-21-5

### Lactonitrile 78-97-7


70892-10-3


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C3.H8.O..1/4 Ti L ~20 220 1

(CH3)2CHNH2 L -101.2 33-34 579.6 25 3

C3.H7.Cl..Mg L 0.834

C10H17N3O2 L 295 0.001 25 3

C8.H6.O4 S 347.5 subl. 0.068 100 1

S -40

[Unspecified] L 0.8 3

S 1760 1

C10Cl10O S 350 dec 3

L -46 175--> 5 20 3

C2H2O G -150 -56 >760 3

Kr G -157.1 -152.9 2.89

C3H6O3 L 16.8 1.249 2

C3H5NO L -40 221 0.119 25 3

0.9711 @ 20C

0.694 @ 15C

1.07 @ 20

C

1.507 @ 20C

1.8 - 2.6

C10 to C16 hydrocarbons

0.81 @ 15C

1.45 vapor

122 @ 15mm

0.9834 @ 25

C





(CASRN)

Molecular Weight

(MW)


### Lactose, beta-D; (beta-D-Glucopyranose) 5965-66-2 N.I.S. 342.30 mg/m3 N 13.99

### Lanthanum 7439-91-0 LAV000 138.91 mg/m3 N 5.68### Lanthanum alizarin (as La) z-0026 (LAV000) mg/m3 N### Lanthanum boride 12008-21-8 N.I.S. 203.77 mg/m3 N 8.33### Lanthanum carbonate 6487-39-4 N.I.S. etc. 601.96 mg/m3 N 24.60

### Lanthanum chloride 10099-58-8 LAX000 245.26 mg/m3 N 10.02

### Lanthanum fluoride 13709-38-1 N.I.S. 195.90 mg/m3 Y 8.01### Lanthanum hydroxide 14507-19-8 N.I.S. 189.93 mg/m3 N 7.76

### Lanthanum nitrate 10099-59-9 LBA000 324.94 mg/m3 N 13.28

### Lanthanum oxide 1312-81-8 LBA100 325.82 mg/m3 Y 13.32### Lanthanum phosphate 14913-14-5 N.I.S. 233.88 mg/m3 N 9.56

### Lanthanum(III) nitrate hexahydrate 10277-43-7 N.I.S. 433.06 mg/m3 N 17.70

### Lead 7439-92-1 LCF000 207.19 mg/m3 N 8.47

### Lead acetate(II), trihydrate; (Bis(acetato)trihydroxytrilead) 6080-56-4 LCJ000 379.35 mg/m3 N 15.50

### Lead acetate, basic; (Lead subacetate) 1335-32-6 LCH000 807.71 mg/m3 N 33.01

### Lead acetate; (Lead diacetate) 301-04-2 LCV000 325.29 mg/m3 N 13.30

### Lead acid arsenate; (Dibasic lead arsenate) 7784-40-9 LCK000 347.12 mg/m3 N 14.19### Lead arsenate 3687-31-8 LCK100 899.41 mg/m3 N 36.76### Lead bromide 10031-22-8 LCT000 367.01 mg/m3 N 15.00

### Lead carbonate 598-63-0 LCP000 267.21 mg/m3 N 10.92

### Lead chloride 7758-95-4 LCQ000 278.09 mg/m3 N 11.37### Lead chromate 7758-97-6 LCR000 323.19 mg/m3 N 13.21### Lead dioxide 1309-60-0 LCX000 239.19 mg/m3 Y 9.78




Number

(CASRN)

### Lactose, beta-D; (beta-D-Glucopyranose) 5965-66-2

### Lanthanum 7439-91-0### Lanthanum alizarin (as La) z-0026### Lanthanum boride 12008-21-8### Lanthanum carbonate 6487-39-4

### Lanthanum chloride 10099-58-8

### Lanthanum fluoride 13709-38-1### Lanthanum hydroxide 14507-19-8

### Lanthanum nitrate 10099-59-9

### Lanthanum oxide 1312-81-8### Lanthanum phosphate 14913-14-5

### Lanthanum(III) nitrate hexahydrate 10277-43-7

### Lead 7439-92-1

### Lead acetate(II), trihydrate; (Bis(acetato)trihydroxytrilead) 6080-56-4

### Lead acetate, basic; (Lead subacetate) 1335-32-6

### Lead acetate; (Lead diacetate) 301-04-2

### Lead acid arsenate; (Dibasic lead arsenate) 7784-40-9### Lead arsenate 3687-31-8### Lead bromide 10031-22-8

### Lead carbonate 598-63-0

### Lead chloride 7758-95-4### Lead chromate 7758-97-6### Lead dioxide 1309-60-0


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C12.H22.O11 S 254

La S 920 3464 6.166 3[Unknown] 1

La.B6 S 2715 4.76La2(CO3)3.8H2O S 2.6

La.Cl3 860 1000 3.84 3

LaF3 SLa(OH)3 S dec

N3O9.La Sdeliq ~40 ~126 3

La2O3 S 2315 4200 6.51 1LaPO4 S

La..3(NO3).6 H2O S ~40 126 dec

Pb S 327.2 1740 ~0 20 11.34 3

C4H6O4.Pb. 3H2O S 3

C4H10O8Pb3 S 75 200 dec 2

C4H6O4·Pb Pwdr 75 2.55 3

AsHO4.Pb S 720 dec 5.8 3As2O8.3Pb S 3

PbBr2 S 373 916 6.66

Pb.CO3 S 315 400 dec 6.61 2

PbCl2 S 501 950 1 547 5.85 2CrO4.Pb S 844 dec 6.3 3

PbO2 S 290 dec 9.375 3

1.59 @ 20C

S deliq

>200 decomp





(CASRN)

Molecular Weight

(MW)


### Lead fluoborate 13814-96-5 LDE000 380.81 mg/m3 N 15.56

### Lead fluoride 7783-46-2 LDF000 245.20 mg/m3 N 10.02

### Lead hydroxide 19783-14-3 LCT000 241.21 mg/m3 N 9.86### Lead iodide 10101-63-0 LCT000 461.01 mg/m3 N 18.84### Lead nitrate 10099-74-8 LDO000 331.21 mg/m3 Y 13.54### Lead nitrite 13826-65-8 LCT000 299.20 mg/m3 N 12.23### Lead oxalate 814-93-7 LCT000 295.22 mg/m3 N 12.07### Lead oxide; (Lead monoxide) 1317-36-8 LDN000 223.19 mg/m3 Y 9.12

### Lead phosphate 7446-27-7 LDU000 811.51 mg/m3 N 33.17

### Lead sulfate 7446-14-2 LDY000 303.25 mg/m3 Y 12.39

### Lead sulfate 15739-80-7 N.I.S. 303.26 mg/m3 N 12.39### Lead sulfide 1314-87-0 LDZ000 239.25 mg/m3 N 9.78### Lead tetroxide 1314-41-6 LDS000 685.57 mg/m3 N 28.02### Lead(II) arsenite 10031-13-7 LCL000 421.03 mg/m3 N 17.21### Lead(II) perchlorate hydrate 13453-62-8 N.I.S. etc. 460.15 mg/m3 N 18.81### Leco set 7007 powder z-0027 N.I.S. etc. mg/m3 N

### Leptophos 21609-90-5 LEN000 412.07 mg/m3 N 16.84

### Lewisite 2; (Bis(2-chlorovinyl)chloroarsine) 40334-69-8 BIQ250 233.35 mg/m3 N 9.54### Lewisite 3; (Tris(2-chlorovinyl)arsine) 40334-70-1 N.I.S. etc. 259.39 mg/m3 N 10.60

### Lignosulfonate (aqueous) 8062-15-5 N.I.S. mg/m3 N

### Limonene, d- 5989-27-5 LFU000 136.26 ppm N 5.57

### Lindane; (gamma-Benzenehexachloride) 58-89-9 BBQ500 290.82 mg/m3 N 11.89### Linseed oil 8001-26-1 LGK000 mg/m3 Y### Liquified petroleum gas; (L.P.G.) 68476-85-7 LGM000 42.58 ppm N 1.74




Number

(CASRN)

### Lead fluoborate 13814-96-5

### Lead fluoride 7783-46-2

### Lead hydroxide 19783-14-3### Lead iodide 10101-63-0### Lead nitrate 10099-74-8### Lead nitrite 13826-65-8### Lead oxalate 814-93-7### Lead oxide; (Lead monoxide) 1317-36-8

### Lead phosphate 7446-27-7

### Lead sulfate 7446-14-2

### Lead sulfate 15739-80-7### Lead sulfide 1314-87-0### Lead tetroxide 1314-41-6### Lead(II) arsenite 10031-13-7### Lead(II) perchlorate hydrate 13453-62-8### Leco set 7007 powder z-0027

### Leptophos 21609-90-5

### Lewisite 2; (Bis(2-chlorovinyl)chloroarsine) 40334-69-8### Lewisite 3; (Tris(2-chlorovinyl)arsine) 40334-70-1

### Lignosulfonate (aqueous) 8062-15-5

### Limonene, d- 5989-27-5

### Lindane; (gamma-Benzenehexachloride) 58-89-9### Linseed oil 8001-26-1### Liquified petroleum gas; (L.P.G.) 68476-85-7


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Pb.B2F8 L 3

PbF2 S 855 1290 10 904 3

Pb.(OH)2 SPbI2 S 402 954 6.16

N2O6.Pb S 470 dec 4.53 3Pb(NO2)2 S

Pb.(COOH)2 SPbO S 888 1 943 9.53 2

3Pb.P2O8 S 1014 6.9-7.3 3

O4S·Pb S 6.2 3

Pb.S.O4 S 1170 6.2Pb.S S 1114 1281 1 852 7.5 2

Pb3O4 S 830 1472 1 943 8.32-> 3As2O4.Pb S 5.85 3

Cl2.H6.O11..Pb S 100 2.6[Unknown]

C13H10BrClO2. PS S 380 2E-06 25 3

C4.H4.As.Cl3 L 3C6.H6.As.Cl3 L

[Unknown] L ~ 1.5

C10H16 L 0.8402 3

C6H6Cl6 S 0.5 3[Unknown] L -19 343 0.93 2

[Unspecified] G 3

1.75 @ 20C

7.75 cubic

1170 (dec @ 1000)

70.2-70.4

1.53 @ 25

C

~200 dec

175.5-176





(CASRN)

Molecular Weight

(MW)


### Lithium 7439-93-2 LGO000 6.94 mg/m3 N 0.28### Lithium acetate dihydrate 6108-17-4 N.I.S. etc. 102.02 mg/m3 N 4.17### Lithium aluminate 12003-67-7 N.I.S. 65.92 mg/m3 N 2.69

### Lithium aluminum oxide; (Lithium aluminate) 11089-89-7 N.I.S. 65.92 mg/m3 N 2.69

### 1302-66-5 N.I.S. 306.28 mg/m3 N 12.52

### Lithium azide 19597-69-4 LGV000 48.96 mg/m3 Y 2.00

### Lithium bromide 7550-35-8 LGY000 86.85 mg/m3 Y 3.55

### Lithium carbonate 554-13-2 LGZ000 73.89 mg/m3 N 3.02

### Lithium chloride 7447-41-8 LHB000 42.39 mg/m3 Y 1.73

### Lithium chromate 14307-35-8 LHD000 165.92 mg/m3 Y 6.78

### Lithium deuteride 13587-16-1 N.I.S. 8.96 mg/m3 Y 0.37### Lithium fluoride 7789-24-4 LHF000 25.94 mg/m3 N 1.06

### Lithium hydride 7580-67-8 LHH000 7.95 mg/m3 Y 0.32

### Lithium hydroxide 1310-65-2 LHI100 23.95 mg/m3 Y 0.98

### Lithium hydroxide monohydrate 1310-66-3 N.I.S. etc. 41.97 mg/m3 Y 1.72### Lithium iodide 10377-51-2 N.I.S. 133.84 mg/m3 N 5.47

### Lithium metaborate 13453-69-5 N.I.S. 49.75 mg/m3 N 2.03

### Lithium metaborate, anhydrous 1303-94-2 N.I.S. etc. 49.75 mg/m3 N 2.03### Lithium molybdate 13568-40-6 N.I.S. etc. 173.82 mg/m3 N 7.10### Lithium niobium oxide; (Lithium niobate) 12031-63-9 N.I.S. 147.85 mg/m3 N 6.04

### Lithium nitrate 7790-69-4 N.I.S. 69.00 mg/m3 N 2.82

### Lithium nitride 26134-62-3 LHM000 34.82 mg/m3 Y 1.42### Lithium nitrite 13568-33-7 N.I.S. 52.94 mg/m3 N 2.16

### Lithium perchlorate, anhydrous 7791-03-9 LHM875 106.39 mg/m3 N 4.35

Lithium aluminum silicate; (Spodumene (mineral); Petalite)




Number

(CASRN)

### Lithium 7439-93-2### Lithium acetate dihydrate 6108-17-4### Lithium aluminate 12003-67-7

### Lithium aluminum oxide; (Lithium aluminate) 11089-89-7

### 1302-66-5

### Lithium azide 19597-69-4

### Lithium bromide 7550-35-8

### Lithium carbonate 554-13-2

### Lithium chloride 7447-41-8

### Lithium chromate 14307-35-8

### Lithium deuteride 13587-16-1### Lithium fluoride 7789-24-4

### Lithium hydride 7580-67-8

### Lithium hydroxide 1310-65-2

### Lithium hydroxide monohydrate 1310-66-3### Lithium iodide 10377-51-2

### Lithium metaborate 13453-69-5

### Lithium metaborate, anhydrous 1303-94-2### Lithium molybdate 13568-40-6### Lithium niobium oxide; (Lithium niobate) 12031-63-9

### Lithium nitrate 7790-69-4

### Lithium nitride 26134-62-3### Lithium nitrite 13568-33-7

### Lithium perchlorate, anhydrous 7791-03-9



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Li S 178 1317 1 723 0.534 3Li..C2.H3.O2..2 H2O S 58 1.3

Al.Li.O2 S

LiAlO2 S 2.5525 D

Al-Li-O6-Si-O4 S

LiN3 S 115-298 D

LiBr 547 1265 1 748 3.46 2

CO3.2Li S 720 2.11 3

Li.Cl S 610 1350 1 547 2.07 3

Li2.CrO4. 2H2O 150? 3

LiD S 680 0.906 DFli S 848 1676 1 1047 2.635 3

LiH S 680 850 dec ~0 20 3

LiOH S 470 924 dec 2.54 3

Li.OH..H2O S 1.51Li.I S 469 1171 4.06

Li.B.O2 849 1719 2.18

LiBO2 S 845 1.3974 DLi2MoO4 S 705 2.66 DLiNbO3 S 1250 D

LiNO3 S 261 600 dec 2.38

Li3N S 813 1.3 3Li.N.O2 S

Li.Cl.O4 L 3

1900-2000

Sdeliq.

1200 dec

Sdeliq.

0.76-0.77

S hygr





(CASRN)

Molecular Weight

(MW)


### Lithium stearate 4485-12-5 LHQ100 290.47 mg/m3 N 11.87### Lithium sulfate 10377-48-7 LHR000 109.94 mg/m3 N 4.49### Lithium tetraborate 12007-60-2 N.I.S. 259.19 mg/m3 N 10.59

### 16853-85-3 LHS000 37.96 mg/m3 Y 1.55

### Lutetium oxide 12032-20-1 N.I.S. 397.93 mg/m3 N 16.26### Magnesium 7439-95-4 MAC750 24.31 mg/m3 N 0.99### Magnesium acetate tetrahydrate 16674-78-5 N.I.S. etc. 250.30 mg/m3 N 10.23### Magnesium carbonate hydroxide 7760-50-1 N.I.S. 395.58 mg/m3 N 16.17### Magnesium carbonate; (Magnesite) 546-93-0 MAC650 84.32 mg/m3 N 3.45

### 39409-82-0 N.I.S. etc. 395.58 mg/m3 N 16.17

### Magnesium chloride 7786-30-3 MAE250 95.21 mg/m3 N 3.89### Magnesium chloride hexahydrate 7791-18-6 MAE500 203.33 mg/m3 N 8.31### Magnesium ethoxide 2414-98-4 N.I.S. 114.43 mg/m3 N 4.68

### Magnesium fluoride 7783-40-6 MAF500 62.31 mg/m3 N 2.55

### Magnesium formate 557-39-1 MAE750 150.31 mg/m3 Y 6.14

### Magnesium hydroxide 1309-42-8 MAG750 58.33 mg/m3 N 2.38

### Magnesium iodate tetrahydrate 7790-32-1 N.I.S. 446.17 mg/m3 N 18.24

### Magnesium nitrate hexahydrate 13446-18-9 N.I.S. 256.45 mg/m3 Y 10.48

### Magnesium nitrate; (Magnesium(II) nitrate (1:2)) 10377-60-3 MAH000 148.33 mg/m3 N 6.06

### Magnesium oxide 1309-48-4 MAH500 40.31 mg/m3 N 1.65

### Magnesium silicate hydrate 1343-90-4 MAJ000 278.91 mg/m3 N 11.40### Magnesium silicate; (Florisil) 1343-88-0 N.I.S. mg/m3 N### Magnesium sulfate (1:1) 7487-88-9 MAJ250 120.37 mg/m3 N 4.92

Lithium tetrahydroaluminate(1-); (Lithium aluminum hydride)

Magnesium carbonate-magnesium hydroxide, pentahydrate




Number

(CASRN)

### Lithium stearate 4485-12-5### Lithium sulfate 10377-48-7### Lithium tetraborate 12007-60-2

### 16853-85-3

### Lutetium oxide 12032-20-1### Magnesium 7439-95-4### Magnesium acetate tetrahydrate 16674-78-5### Magnesium carbonate hydroxide 7760-50-1### Magnesium carbonate; (Magnesite) 546-93-0

### 39409-82-0

### Magnesium chloride 7786-30-3### Magnesium chloride hexahydrate 7791-18-6### Magnesium ethoxide 2414-98-4

### Magnesium fluoride 7783-40-6

### Magnesium formate 557-39-1

### Magnesium hydroxide 1309-42-8

### Magnesium iodate tetrahydrate 7790-32-1

### Magnesium nitrate hexahydrate 13446-18-9

### Magnesium nitrate; (Magnesium(II) nitrate (1:2)) 10377-60-3

### Magnesium oxide 1309-48-4

### Magnesium silicate hydrate 1343-90-4### Magnesium silicate; (Florisil) 1343-88-0### Magnesium sulfate (1:1) 7487-88-9




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Li..C18.H35.O2 S 220 1.03 3O4S·2Li S 859 2

Li2B4O7. 5H2O S 930 D

Al.H4..Li 125 dec 0.92 3

Lu2O3 S 2500 9.42Mg S 651 1100 1 62.1 1.738 3

Mg..C4.H6.O4..6 H2O L 3C2.H2.Mg5.O14 S

Mg.CO3 S 350 dec 3.04 1

C4.H2.Mg5.O14 S

Cl2Mg S 714 1412 2.325 3Mg.Cl2-6H2O S 118 dec 1.59 3C4.H10.Mg.O2 S

F2Mg S 1263 2239 2.9-3.2 2

Mg(CHO2)2. 2H2O S

Mg-(OH)2 350 dec 2.36 2

Mg.(I.O3)2..4(H2.O) S 210 dec 3.3

Mg.N2.O6..6H2O S 89 330 dec 1.46

N2O6.Mg S 95-100 330 dec 1.45 3

MgO S 2800 3600 ~0 20 2

Mg2O8Si3H2O S 1S 2.5

Mg.S.O4 S 1127 2.66 3

S reacts H2O

S amor

3.65-3.75





(CASRN)

Molecular Weight

(MW)


### Magnesium sulfate heptahydrate 10034-99-8 MAJ500 246.51 mg/m3 N 10.08

### Magnesium(II) nitrate (1:2), hexahydrate 10213-15-7 MAH250 256.45 mg/m3 Y 10.48

### Malathion 121-75-5 MAK700 330.38 mg/m3 N 13.50

### Maleic acid 110-16-7 MAK900 116.08 mg/m3 Y 4.74

### Maleic acid, disodium salt 371-47-1 SIE000 277.01 mg/m3 Y 11.32### Maleic anhydride 108-31-6 MAM000 98.06 ppm N 4.01

### Maleic hydrazide; (3,6-Pyridazinedione,1,2-dihydro-) 123-33-1 DMC600 112.10 mg/m3 N 4.58

### Malic acid, DL- 617-48-1 N.I.S. 134.09 mg/m3 Y 5.48### Malonic acid; (Carboxyacetic acid) 141-82-2 CCC750 104.07 mg/m3 Y 4.25### Manganese 7439-96-5 MAP750 54.94 mg/m3 Y 2.25

### Manganese carbonate 598-62-9 MAR500 114.95 mg/m3 Y 4.70

### Manganese dioxide 1313-13-9 MAS000 86.94 mg/m3 Y 3.55### Manganese hydroxide 18933-05-6 MAR500 88.95 mg/m3 N 3.64### Manganese nitrite z-0029 MAR500 146.95 mg/m3 Y 6.01### Manganese oxalate 640-67-5 MAR500 142.95 mg/m3 Y 5.84### Manganese oxide; (Manganese tetroxide) 1317-35-7 MAV550 228.82 mg/m3 N 9.35### Manganese phosphate 10124-54-6 MAR500 354.75 mg/m3 Y 14.50

### Manganese tricarbonyl methylcyclopentadienyl 12108-13-3 MAV750 218.10 mg/m3 Y 8.91

### Manganese(II) chloride (1:2); (Manganous chloride) 7773-01-5 MAR000 125.84 mg/m3 N 5.14

### Manganese(II) chloride tetrahydrate 13446-34-9 MAR250 197.92 mg/m3 N 8.09### Manganese(II) nitrate 10377-66-9 MAS900 178.96 mg/m3 Y 7.31### Manganese(II) nitrate hydrate 15710-66-4 N.I.S. etc. 196.96 mg/m3 N 8.05

### Manganese(II) sulfate monohydrate 10034-96-5 MAU300 169.02 mg/m3 Y 6.91




Number

(CASRN)

### Magnesium sulfate heptahydrate 10034-99-8

### Magnesium(II) nitrate (1:2), hexahydrate 10213-15-7

### Malathion 121-75-5

### Maleic acid 110-16-7

### Maleic acid, disodium salt 371-47-1### Maleic anhydride 108-31-6

### Maleic hydrazide; (3,6-Pyridazinedione,1,2-dihydro-) 123-33-1

### Malic acid, DL- 617-48-1### Malonic acid; (Carboxyacetic acid) 141-82-2### Manganese 7439-96-5

### Manganese carbonate 598-62-9

### Manganese dioxide 1313-13-9### Manganese hydroxide 18933-05-6### Manganese nitrite z-0029### Manganese oxalate 640-67-5### Manganese oxide; (Manganese tetroxide) 1317-35-7### Manganese phosphate 10124-54-6

### Manganese tricarbonyl methylcyclopentadienyl 12108-13-3

### Manganese(II) chloride (1:2); (Manganous chloride) 7773-01-5

### Manganese(II) chloride tetrahydrate 13446-34-9### Manganese(II) nitrate 10377-66-9### Manganese(II) nitrate hydrate 15710-66-4

### Manganese(II) sulfate monohydrate 10034-96-5


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Mg.S.O4..7H2O S 1.68 2

Mg.N2.O6..6H2.O S delq ~95 1.464 1

C10H19O6PS2 L 2.9 4E-05 1.23 3

C4H4O4 S 130-131 135 dec 1.59 2

C4.H4.O4..xNa S 2C4H2O3 S 52.7 202.2 0.2 20 1.48 3

C4H4N2O2 S >300 2

C4.H6.O5 S 132 1.25C3H4O4 S 135.6 1.63 3

Mn S 1244 2060 1 1292 7.2 3

Mn-C-H2-O3 S 200 dec 3.7

MnO2 S dec 5 3Mn(OH)2 S dec 3.26

Mn(NO2)2 SMnC2O4 SMn3O4 S 1564 4.7 2

xMn.PH3O4 S

MnO3C9H7 L/S 1.5 233 7.3 100 3

Cl2Mn 654 1225 2.977 3

Mn..Cl2..4 H2O S 58 2.01 3N2O6.Mn S 26 129 1.82 2

H2.Mn.N2.O7 S

Mn.O4.S..H2.O S 700 850 dec 3.25 2

loses 7H2O @

200

1124 dec

156 @ 0.7mm

1.60 @ 25

C

1.388 @ 20

S deliq





(CASRN)

Molecular Weight

(MW)


### Manganese(III) oxide 1317-34-6 MAT500 157.88 mg/m3 N 6.45### Manganese(VII) oxide 12057-92-0 MAT750 221.88 mg/m3 Y 9.07### Manganous oxide; (Manganese(II) oxide) 1344-43-0 MAT250 70.94 mg/m3 N 2.90

### Manganous sulfate 7785-87-7 MAU250 151.00 mg/m3 N 6.17

### Manganous sulfide; (Manganese(II) sulfide) 18820-29-6 MAV000 87.00 mg/m3 N 3.56### Mastic (resin) 61789-92-2 MBU777 mg/m3 N### Melamine 108-78-1 MCB000 126.15 mg/m3 Y 5.16

### Mephosfolan 950-10-7 DHH400 269.34 mg/m3 N 11.01

### Mercaptobenzoic acid, O- 147-93-3 MCK750 154.19 mg/m3 N 6.30### Mercaptobenzothiazole, 2-; (2-Benzothiazolthiol) 149-30-4 BDF000 167.25 mg/m3 N 6.84

### Mercaptoethanol, 2- 60-24-2 MCN250 78.14 ppm Y 3.19

### Mercuric acetate 1600-27-7 MCS750 318.69 mg/m3 Y 13.03

### Mercuric cyanide 592-04-1 MDA250 252.63 mg/m3 Y 10.33

### Mercuric iodide; (Mercury(II) iodide) 7774-29-0 MDD000 454.39 mg/m3 N 18.57### Mercuric nitrate monohydrate 7782-86-7 MCZ000 281.62 mg/m3 Y 11.51### Mercuric sulfate; (Mercury(II) sulfate) 7783-35-9 MDG500 296.65 mg/m3 Y 12.12### Mercuric thiocyanate; (Mercuric sulfocyanate) 592-85-8 MCU250 316.79 mg/m3 N 12.95### Mercurol; (Mercury nucleate) 12002-19-6 MCV250 mg/m3 N### Mercurous chloride (see also MCY300) 7546-30-7 MCW000 236.04 mg/m3 N 9.65

### Mercurous nitrate; (Mercury(I) nitrate(1:1)) 10415-75-5 MDE750 262.60 mg/m3 Y 10.73

### Mercurous oxide 15829-53-5 MDF750 417.22 mg/m3 Y 17.05### Mercury hydroxide 12135-13-6 N.I.S. etc. 234.61 mg/m3 Y 9.59### Mercury nitrate; (Mercury(II) nitrate (1:2)) 10045-94-0 MDF000 324.61 mg/m3 Y 13.27### Mercury nitrite 13492-25-6 MCZ000 292.59 mg/m3 Y 11.96### Mercury vapor 7439-97-6 MCW250 200.59 mg/m3 Y 8.20




Number

(CASRN)

### Manganese(III) oxide 1317-34-6### Manganese(VII) oxide 12057-92-0### Manganous oxide; (Manganese(II) oxide) 1344-43-0

### Manganous sulfate 7785-87-7

### Manganous sulfide; (Manganese(II) sulfide) 18820-29-6### Mastic (resin) 61789-92-2### Melamine 108-78-1

### Mephosfolan 950-10-7

### Mercaptobenzoic acid, O- 147-93-3### Mercaptobenzothiazole, 2-; (2-Benzothiazolthiol) 149-30-4

### Mercaptoethanol, 2- 60-24-2

### Mercuric acetate 1600-27-7

### Mercuric cyanide 592-04-1

### Mercuric iodide; (Mercury(II) iodide) 7774-29-0### Mercuric nitrate monohydrate 7782-86-7### Mercuric sulfate; (Mercury(II) sulfate) 7783-35-9### Mercuric thiocyanate; (Mercuric sulfocyanate) 592-85-8### Mercurol; (Mercury nucleate) 12002-19-6### Mercurous chloride (see also MCY300) 7546-30-7

### Mercurous nitrate; (Mercury(I) nitrate(1:1)) 10415-75-5

### Mercurous oxide 15829-53-5### Mercury hydroxide 12135-13-6### Mercury nitrate; (Mercury(II) nitrate (1:2)) 10045-94-0### Mercury nitrite 13492-25-6### Mercury vapor 7439-97-6


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Mn2.O3 S 871-887 dec 5 2Mn2O7 L 5.9 3

MnO S 1650 5.45 2

MnSO4. S 700 850 dec 3.25 3

MnS S 3.99 2[Unspecified] S 1

C3H6N6 S 347 subl. 50 315 1.573 2

C8H16NO3PS2 S 410 1E-10 25 3

C7.H6.O2.S S 164 subl. 3C7H5NS2 S 177-179 1.52 3

C2.H6.O.S L 1 20 3

Hg.C4H6O S 178-180 decom 3.28 3

Hg.C2N2 S 3.996 3

HgI2 S 259 ~350 6.28 3Hg.(NO3)H.H2O S 79.1 del 4.3 3

Hg.SO4 S decom 6.47 3Hg(SCN)2 S 320% Hg S 3Hg.Cl S 400 subl 7.15 3

Hg.NO3 S 3

Hg2O S 100 dec 9.8 3Hg.(OH)2 S

Hg.(NO3)2 S 79 decom 4.39 3Hg.(NO2)2 S

Hg (element) L -38.9 356.7 0.0023 13.534 3

1.539 @ 26

C

157-158

1.1168 @ 20C

320 decom

70 decom

4.78 @ 25C





(CASRN)

Molecular Weight

(MW)


### Mercury(I) chloride 10112-91-1 MCY300 472.08 mg/m3 N 19.29

### Mercury(II) chloride 7487-94-7 MCY475 271.50 mg/m3 Y 11.10

### Mercury(II) nitrate monohydrate 7783-34-8 N.I.S. 342.62 mg/m3 N 14.00

### Mercury(II) oxide; (Mercuric oxide) 21908-53-2 MCT500 216.59 mg/m3 Y 8.85### Mesitylene; (1,3,5-Trimethyl benzene) 108-67-8 TLM050 120.21 ppm Y 4.91

### Metaphosphoric acid 37267-86-0 N.I.S. 79.98 mg/m3 Y 3.27

### 10476-95-6 AAW250 172.20 mg/m3 N 7.04

### Methacrylaldehyde 78-85-3 MGA250 70.10 ppm Y 2.87

### Methacrylamide 79-39-0 MDN500 85.12 mg/m3 Y 3.48

### Methacrylic acid 79-41-4 MDN250 86.10 ppm Y 3.52

### 109-16-0 MDN510 286.36 mg/m3 N 11.70

### Methacrylic anhydride 760-93-0 MDN699 154.18 mg/m3 N 6.30### Methacrylonitrile; (Methylacrylonitrile) 126-98-7 MGA750 67.10 ppm Y 2.74### Methacryloyl chloride 920-46-7 MDN899 104.54 ppm N 4.27

### Methamidophos 10265-92-6 DTQ400 141.14 mg/m3 N 5.77

### Methane 74-82-8 MDQ750 16.05 ppm N 0.66

### Methanesulfonic acid 75-75-2 MDR250 96.01 mg/m3 Y 3.92

### 62-50-0 EMF500 124.17 mg/m3 N 5.07

Methacrolein diacetate; (Acetic acid, 2-methyl-2-propene-1,1-diol diester)

Methacrylic acid diester with triethylene glycol; (Polyester TGM3)

Methanesulfonic acid, ethyl ester; (Ethyl methanesulfonate)




Number

(CASRN)

### Mercury(I) chloride 10112-91-1

### Mercury(II) chloride 7487-94-7

### Mercury(II) nitrate monohydrate 7783-34-8

### Mercury(II) oxide; (Mercuric oxide) 21908-53-2### Mesitylene; (1,3,5-Trimethyl benzene) 108-67-8

### Metaphosphoric acid 37267-86-0

### 10476-95-6

### Methacrylaldehyde 78-85-3

### Methacrylamide 79-39-0

### Methacrylic acid 79-41-4

### 109-16-0

### Methacrylic anhydride 760-93-0

### Methacrylonitrile; (Methylacrylonitrile) 126-98-7### Methacryloyl chloride 920-46-7

### Methamidophos 10265-92-6

### Methane 74-82-8

### Methanesulfonic acid 75-75-2

### 62-50-0





SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Cl2.Hg2 S 400 subl. 7.15 3

Cl2Hg S 280 302 1 136.2 5.44 3

Hg(N.O3)2..H2.O 79 4.3

HgO S 500 dec 11.14 3C9H12 L -44.8 164.7 0.8637 3

H.P.O3 21 260 0.03 25

C8H12O4 L 191 0.35 25 3

C4H6O L -81 68-70 120 20 3

C4.H7.N.O S 105-107 215 3

H2C=C(CH3)CO.OH L 16 163 1 25.5 3

C14H22O6 L 1

C8H10O3 L 240 0.01 25 1.035 3C4H5N L -36 90.3 40 12.8 0.805 3

C4H5ClO L -60 96 40 25 3

C2H8NO2PS S 40 dec 0.0003 25 3

CH4 G -182.5 -161.6 >760 0.7168 3

CH4O3S S/L 20 1.4812 3

C3H8O3S L 213 0.328 25 3

S hygr.

S hygr

1.051 @ 20

C0.830 @ 20

C

1.014 @25 c

1.31 @

44.5 C

167 @ 10mm

1.1452 @ 22

C





(CASRN)

Molecular Weight

(MW)


### Methanesulfonyl chloride 124-63-0 MDR300 114.55 mg/m3 Y 4.68

### Methanesulfonyl fluoride 558-25-8 MDR750 98.10 ppm N 4.01

### 950-37-8 DSO000 302.34 mg/m3 Y 12.36

### Methiocarb; (Mercaptodimethur) 2032-65-7 DST000 225.33 mg/m3 N 9.21

### Methomyl 16752-77-5 MDU600 162.23 mg/m3 N 6.63

### Methoxychlor 72-43-5 MEI450 345.66 mg/m3 N 14.13

### 111-77-3 DJG000 120.17 ppm Y 4.91

### Methoxyethylamine, 2- 109-85-3 MEM500 75.13 ppm N 3.07### Methoxyethylmercuric acetate 151-38-2 MEO750 318.74 mg/m3 N 13.03

### Methoxyphenol, P- 150-76-5 MFC700 124.15 mg/m3 Y 5.07

### Methoxypropylamine, 3-; (3-MPA) 5332-73-0 MFM000 89.16 ppm Y 3.64### Methoxytrimethylsilane 1825-61-2 N.I.S. 104.22 ppm N 4.26### Methyl 2-cyanoacrylate; (Permabond 910 adhesive) 137-05-3 MIQ075 111.11 ppm Y 4.54### Methyl 2-pyrrolidinone, 1-; (n-Methylpyrrolidone) 872-50-4 MPF200 99.15 ppm Y 4.05### Methyl acetylene 74-99-7 MFX590 40.07 ppm N 1.64### Methyl acetylene-propadiene mixture; (MAPP) 59355-75-8 MFX600 41.72 ppm N 1.71

### Methyl acrylate 96-33-3 MGA500 86.10 ppm Y 3.52

### Methyl alcohol; (Methanol) 67-56-1 MGB150 32.05 ppm Y 1.31

### Methyl bromide; (Bromomethane) 74-83-9 MHR200 94.95 ppm Y 3.88

### Methyl butylacrylate, 2-; (Butyl methacrylate) 97-88-1 MHU750 142.22 mg/m3 Y 5.81

Methidathion; (O,O'-Dimethyl-S-(5-methoxy-1,3,4-thiadiazolinyl)-3-methyldithiophosphate)

Methoxyethoxy)ethanol, 2-(2-; (Diethylene glycol monomethyl ether)




Number

(CASRN)

### Methanesulfonyl chloride 124-63-0

### Methanesulfonyl fluoride 558-25-8

### 950-37-8

### Methiocarb; (Mercaptodimethur) 2032-65-7

### Methomyl 16752-77-5

### Methoxychlor 72-43-5

### 111-77-3

### Methoxyethylamine, 2- 109-85-3### Methoxyethylmercuric acetate 151-38-2

### Methoxyphenol, P- 150-76-5

### Methoxypropylamine, 3-; (3-MPA) 5332-73-0### Methoxytrimethylsilane 1825-61-2### Methyl 2-cyanoacrylate; (Permabond 910 adhesive) 137-05-3### Methyl 2-pyrrolidinone, 1-; (n-Methylpyrrolidone) 872-50-4### Methyl acetylene 74-99-7### Methyl acetylene-propadiene mixture; (MAPP) 59355-75-8

### Methyl acrylate 96-33-3

### Methyl alcohol; (Methanol) 67-56-1### Methyl bromide; (Bromomethane) 74-83-9

### Methyl butylacrylate, 2-; (Butyl methacrylate) 97-88-1




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C.H3.Cl.O2.S L -32 18 62 D

CH3FO2S L 124 10 25 3

C6H11N2O4PS3 S 39-40 1E-06 25 3

C11H15NO2S S 117-118 325 0.0001 25 3

C5H10N2O2S S 78-79 335 5E-05 25 3

C16H15Cl3O2 S 78 3

C5H12O3 L -70 194.2 0.2 20 1.0354 2

C3H9NO L 95 3C5H10HgO3 S 42 1E-05 25 3

C7.H8.O2 S 52.5 246 3

C4H11NO L -75.7 116 20 30 0.8615 3C4-H12-O-SiC5-H5-N-O2 L -22.5 200.5 0.2 25 1.1012 2

C5H9NO L -17 202 1.027 3HC==CCH3 G -104 -23.3 3876 20 1.38 3[Unspecified] G 3

CH3OCO-CH=CH2 L -76.5 85 100 28 3

CH3.OH L -97.8 63.9 96 20 0.7915 3

CH3Br G -93.9 3.3 >760 3

C8.H14.O2 L -75 163 2.12 25 3

62 @ 18 mm

1.4805 @ 18C

1.495 @ 20

C

1.2946 @ 24

C12

vapor

1.55 @ 20C

0.9561 @ 20c

1.732 @ 0C

0.8836 @ 20C





(CASRN)

Molecular Weight

(MW)


### Methyl chloride 74-87-3 MIF765 50.49 ppm Y 2.06### Methyl chloroformate; (Methyl chlorocarbonate) 79-22-1 MIG000 94.50 ppm Y 3.86### Methyl chlorosilane; (Chloromethylsilane) 993-00-0 N.I.S. etc. 80.59 ppm Y 3.29

### Methyl cyclohexylfluorophosphonate; (GF) 329-99-7 MIT600 180.18 mg/m3 N 7.36

### 2587-90-8 MIW250 216.27 mg/m3 N 8.84

### Methyl difluorophosphite; (Methylphosphonic difluoride) 676-99-3 MJD275 100.01 mg/m3 N 4.09

### Methyl ether; (Dimethyl ether) 115-10-6 MJW500 46.08 ppm N 1.88### Methyl ethyl ketone peroxide 1338-23-4 MKA500 176.24 ppm Y 7.20

### Methyl fluoride; (Fluoromethane) 593-53-3 FJK000 34.03 mg/m3 N 1.39

### Methyl fluoroacetate 453-18-9 MKD000 92.08 mg/m3 N 3.76

### Methyl fluorosulfate 421-20-5 MKG250 114.10 ppm Y 4.66

### Methyl formate; (Formic acid, methyl ester) 107-31-3 MKG750 60.06 ppm Y 2.45

### Methyl iodide 74-88-4 MKW200 141.94 ppm Y 5.80

### Methyl isobutyl ketone; (Hexone) 108-10-1 HFG500 100.18 ppm Y 4.09

### Methyl isocyanate 624-83-9 MKX250 57.06 ppm Y 2.33

### Methyl isopropyl ketone; (3-Methyl-2-butanone) 563-80-4 MLA750 86.15 ppm Y 3.52

### Methyl isothiocyanate; (Isothiocyanatomethane) 556-61-6 ISE000 73.12 mg/m3 Y 2.99

### Methyl lithium 917-54-4 MLD000 21.98 mg/m3 Y 0.90

Methyl demeton methyl; (Phosphorothioic acid, O,O-dimethyl-S-(2-methylthio)ethyl ester)




Number

(CASRN)

### Methyl chloride 74-87-3### Methyl chloroformate; (Methyl chlorocarbonate) 79-22-1### Methyl chlorosilane; (Chloromethylsilane) 993-00-0

### Methyl cyclohexylfluorophosphonate; (GF) 329-99-7

### 2587-90-8

### Methyl difluorophosphite; (Methylphosphonic difluoride) 676-99-3

### Methyl ether; (Dimethyl ether) 115-10-6### Methyl ethyl ketone peroxide 1338-23-4

### Methyl fluoride; (Fluoromethane) 593-53-3

### Methyl fluoroacetate 453-18-9

### Methyl fluorosulfate 421-20-5

### Methyl formate; (Formic acid, methyl ester) 107-31-3

### Methyl iodide 74-88-4

### Methyl isobutyl ketone; (Hexone) 108-10-1

### Methyl isocyanate 624-83-9

### Methyl isopropyl ketone; (3-Methyl-2-butanone) 563-80-4

### Methyl isothiocyanate; (Isothiocyanatomethane) 556-61-6

### Methyl lithium 917-54-4



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

CH3.Cl G -97.8 -24.4 >760 0.918 3C2H3ClO2 L 71.4 1.223 3CH5ClSi G -135 -45

C7H14FO2P 3

C5H13O3PS2 L 230 3

CH3F2OP L 98 1.33 3

C2H6O G -138.5 -23.7 0.661 3C8H16O4 L 3

CH3.F G -142 -78.2 >760 3

C3H5FO2 L 104.5 3

CH3FO3S L 92 3

C2H4O2 L -99.8 31.5 400 16 3

CH3.I L -66.7 42.8 326 2.279 3

L -84.4 116.7 16 20 0.801 3

CH3NCO L -45 39.1 348 20 0.9599 3

C5H10O L 93-94 3

C2H3NS S/L 36 119 19 20 3

Li.C.H3 L 0.701 3

1.207 @ 20

C

0.8774@ -781.161 @ 15

C1.427 @ 16

C0.975 @ 20c

(CH3)2-CH-CH2CO-CH3

0.805 @ 16

C1.069 @ 37

C





(CASRN)

Molecular Weight

(MW)


### Methyl mercaptan 74-93-1 MLE650 48.11 ppm Y 1.97### Methyl mercury 22967-92-6 MLF550 215.63 mg/m3 Y 8.81

### Methyl methacrylate 80-62-6 MLH750 100.13 ppm Y 4.09

### Methyl n-amyl ketone 110-43-0 MGN500 114.21 ppm Y 4.67

### Methyl nitrate; (Nitric acid methyl ester) 598-58-3 MMF500 77.05 ppm N 3.15

### N.I.S. 250.06 ppm N 10.22

### Methyl parathion 298-00-0 MNH000 263.22 mg/m3 N 10.76

### Methyl phencapton 3735-23-7 MNO750 349.25 mg/m3 N 14.27### Methyl phosphonic dichloride 676-97-1 MOB399 132.91 mg/m3 Y 5.43

### Methyl phosphonothioic dichloride 676-98-2 MOC000 148.97 mg/m3 Y 6.09

### Methyl pyridine, 3-: (3-Picoline) 108-99-6 PIB920 93.14 ppm N 3.81

### Methyl salicylate 119-36-8 MPI000 152.16 ppm Y 6.22

### Methyl sulfoxide-D6; (Dimethyl-D6-sulfoxide) 2206-27-1 N.I.S. 84.15 mg/m3 Y 3.44

### Methyl tert-butyl ether 1634-04-4 MHV859 88.17 ppm N 3.60

### Methyl thiocyanate 556-64-9 MPT000 73.12 ppm N 2.99

### Methyl vinyl carbinol; (3-Buten-2-ol) 598-32-3 MQL250 72.12 ppm N 2.95

### Methyl vinyl ketone; (3-Buten-2-one) 78-94-4 BOY500 70.10 ppm Y 2.87

Methyl nonafluorobutyl ether (40%) and Methyl nonafluoroisobutyl ether (60%) (ppm) (HFE-7100)

163702-07-6

163702-08-7




Number

(CASRN)

### Methyl mercaptan 74-93-1### Methyl mercury 22967-92-6

### Methyl methacrylate 80-62-6

### Methyl n-amyl ketone 110-43-0

### Methyl nitrate; (Nitric acid methyl ester) 598-58-3

###

### Methyl parathion 298-00-0

### Methyl phencapton 3735-23-7### Methyl phosphonic dichloride 676-97-1

### Methyl phosphonothioic dichloride 676-98-2

### Methyl pyridine, 3-: (3-Picoline) 108-99-6

### Methyl salicylate 119-36-8

### Methyl sulfoxide-D6; (Dimethyl-D6-sulfoxide) 2206-27-1

### Methyl tert-butyl ether 1634-04-4

### Methyl thiocyanate 556-64-9

### Methyl vinyl carbinol; (3-Buten-2-ol) 598-32-3

### Methyl vinyl ketone; (3-Buten-2-one) 78-94-4


163702-07-6

163702-08-7


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

CH3.SH G -121.1 6.1 >760 0.8665 3CH3.Hg S 3

CH2-C(CH3)-COOCH3 L -48.2 101 2 20 0.936 3

C7H14O L 151.5 2.6 20 0.8197 3

C.H3..N.O3 L -83 65 expl 3

C5.H3.F9.O G

C8H10NO5PS S 35-36 1.358 3

C9H11Cl2O2PS2 L 400 4E-06 25 3CH3Cl2OP S 32 162 3

CH3Cl2PS L -25.6 2

C6H7N L 0.9613 3

C8H8O3 L -8.6 223.3 1 54 3

C2.D6.O.S L 18 1.19

C5H12O2 L -110 54 0.741 3

C2H3NS L -51 1.068 3

C4H8O L <-80 97 1

C4H6O L 81.4 0.8393 3

1.208 @ 20C

158 @ 2 mm

177-178

1.35-1.42

143-144

1.184 @25C

55 @ 5 mmHg

130-133

0.831 @ 20

C





(CASRN)

Molecular Weight

(MW)


### Methyl-1-butene, 2- 563-46-2 MHT000 70.14 ppm Y 2.87

### Methyl-1H-benzotriazole 29385-43-1 MHK000 133.17 mg/m3 N 5.44### Methyl-1-phenyl-2-pyrazolin-5-one, 3- 89-25-8 NNT000 174.22 mg/m3 Y 7.12### Methyl-1-propen-1-one, 2-; (Dimethylketene) 598-26-5 DSL289 70.09 ppm Y 2.86### Methyl-2-(1-methylethyl)phenol, 5-; (Thymol) 89-83-8 TFX810 150.24 mg/m3 N 6.14

### Methyl-2-chloroacrylate 80-63-7 MIF800 120.54 ppm Y 4.93

### Methyl-2-heptanone, 6- 928-68-7 N.I.S. 128.21 ppm N 5.24

### Methyl-2-hexanone, 5-: (Methyl isoamyl ketone) 110-12-3 MKW450 114.21 ppm N 4.67### Methyl-3-penten-2-one, 4-; (Mesityl oxide) 141-79-7 MDJ750 98.16 ppm Y 4.01

### Methyl-4-penten-2-one, 4- 3744-02-3 98.14 ppm Y 4.01

### 99-55-8 NMP500 152.17 mg/m3 N 6.22

### Methyl-5-vinylpyridine, 2- 140-76-1 MQM500 119.18 mg/m3 N 4.87

### Methyl-8-quinolinol, 2- 826-81-3 HMQ600 159.20 mg/m3 N 6.51### Methylal; (Dimethoxymethane) 109-87-5 MGA850 76.11 ppm N 3.11

### Methylamine hydrochloride 593-51-1 N.I.S. 67.53 mg/m3 N 2.76

### Methylamino)ethanol, 2-( 109-83-1 MGG000 75.11 ppm Y 3.07

### Methylaniline, n- 100-61-8 MGN750 107.17 ppm N 4.38

### Methylaziridine, 1- 1072-44-2 N.I.S. 57.11 ppm N 2.33

Used MDJ750

Methyl-5-nitroaniline, 2-; (5-Nitro-o-toluidine; Benzenamine, 2-methyl-5-nitro-)




Number

(CASRN)

### Methyl-1-butene, 2- 563-46-2

### Methyl-1H-benzotriazole 29385-43-1### Methyl-1-phenyl-2-pyrazolin-5-one, 3- 89-25-8### Methyl-1-propen-1-one, 2-; (Dimethylketene) 598-26-5### Methyl-2-(1-methylethyl)phenol, 5-; (Thymol) 89-83-8

### Methyl-2-chloroacrylate 80-63-7

### Methyl-2-heptanone, 6- 928-68-7

### Methyl-2-hexanone, 5-: (Methyl isoamyl ketone) 110-12-3### Methyl-3-penten-2-one, 4-; (Mesityl oxide) 141-79-7

### Methyl-4-penten-2-one, 4- 3744-02-3

### 99-55-8

### Methyl-5-vinylpyridine, 2- 140-76-1

### Methyl-8-quinolinol, 2- 826-81-3### Methylal; (Dimethoxymethane) 109-87-5

### Methylamine hydrochloride 593-51-1

### Methylamino)ethanol, 2-( 109-83-1

### Methylaniline, n- 100-61-8

### Methylaziridine, 1- 1072-44-2



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C5H10 L -137.5 31.04 610 20 3

C7H7N3 2C10H10N2O Pwdr 128.9 191 2

(CH3)2C=C=O L -97.5 34 3C10.H14.O S 51 233 1 64 0.972 3

C4H5ClO2 L 140 12 25 2

C8.H16.O L 167

C7H14O L -73.9 144 0.8132 3C6H10O L -59 130 10 26 0.8539 3

C6H10O L -72.6 124.2 0.8411 3

C7H8N2O2 S 107 1E-05 20 3

C8H9N L 181 1.7 25 3

C10.H9.N.O. S 73.8 267 DC3H8O2 L -104.8 42.3 330 20 0.864 3

C.H5.N..Cl.H S 232-234

C3.H9.N.O L -4.5 156 0.7 20 3

C7H9N L -57 0.989 3

C3-H7-N L 27.5

0.06504 @ 20 C

1.189 @ 20

C

0.8151 @ 20C

0.98 @ 20

C

227 @ 15C

0.937 @ 20C

194-197

0.7572 @ 19

C





(CASRN)

Molecular Weight

(MW)


### Methylbutanamide, 3-; (Isovaleramide) 541-46-8 N.I.S. 101.15 mg/m3 N 4.13### Methylcellulose 9004-67-5 MIF760 mg/m3 N### Methylchlorodisilane; (Chloromethyldisilane) 68937-17-7 N.I.S. 110.75 ppm Y 4.53### Methylcholanthrene 3- 56-49-5 MIJ750 268.37 mg/m3 N 10.97### Methylcyclohexane 108-87-2 MIQ740 98.21 ppm N 4.01

### Methylcyclohexanone 1331-22-2 MIR250 112.19 ppm Y 4.59

### Methylcyclohexanone, 2-; (o-Methylcyclohexanone) 583-60-8 MIR500 112.19 ppm Y 4.59

### Methylcyclopentane 96-37-7 MIU500 84.18 ppm Y 3.44

### Methyldecane, 4- 2847-72-5 N.I.S. etc. 156.31 ppm N 6.39

### Methylene bis(2-chloroaniline), 4,4'-; (MBOCA) 101-14-4 MJM200 267.17 ppm N 10.92### Methylene bis(4-isocyanatocyclohexane), 1,1'- 5124-30-1 MJM600 262.39 ppm Y 10.72### Methylene chloride 75-09-2 MJP450 84.93 ppm Y 3.47

### 101-68-8 MJP400 250.27 mg/m3 Y 10.23

### Methylenebisacrylamide copolymer, n,n- 25034-58-6 N.I.S. 154.19 mg/m3 N 6.30

### Methylenebisacrylamide, n,n'- 110-26-9 MJL500 154.19 mg/m3 N 6.30

### Methylenedianiline, 4,4'- 101-77-9 MJQ000 198.29 ppm N 8.10

### Methylethyl hydroperoxide, 1-; (Isopropyl hydroperoxide) 3031-75-2 IPI000 76.09 mg/m3 Y 3.11

### Methylfuran, 2- 534-22-5 MKH000 82.11 ppm Y 3.36

### Methylheptane, 2- 592-27-8 N.I.S. etc. 114.23 ppm N 4.67

Methylene diphenyl diisocyanate; (Diphenylmethane diisocyanate; MDI)




Number

(CASRN)

### Methylbutanamide, 3-; (Isovaleramide) 541-46-8### Methylcellulose 9004-67-5### Methylchlorodisilane; (Chloromethyldisilane) 68937-17-7### Methylcholanthrene 3- 56-49-5### Methylcyclohexane 108-87-2

### Methylcyclohexanone 1331-22-2

### Methylcyclohexanone, 2-; (o-Methylcyclohexanone) 583-60-8

### Methylcyclopentane 96-37-7

### Methyldecane, 4- 2847-72-5

### Methylene bis(2-chloroaniline), 4,4'-; (MBOCA) 101-14-4### Methylene bis(4-isocyanatocyclohexane), 1,1'- 5124-30-1### Methylene chloride 75-09-2

### 101-68-8

### Methylenebisacrylamide copolymer, n,n- 25034-58-6

### Methylenebisacrylamide, n,n'- 110-26-9

### Methylenedianiline, 4,4'- 101-77-9

### Methylethyl hydroperoxide, 1-; (Isopropyl hydroperoxide) 3031-75-2

### Methylfuran, 2- 534-22-5

### Methylheptane, 2- 592-27-8



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C5H11NO S 137 226[Unspecified] S fibr 3

CH7ClSi2C21H16 S 180 1.28 3C7H14 L -126.4 100.3 40 22 0.7864 3

C7H12O L -14 0.925 3

C7H12O L -14 165.1 0.92 3

C6.H12 L −142.5 71.8 100 17.9 3

C11.H24 L -77.5 187

C13H12Cl2N2 S 3C15H22NO2 L 3

CH2Cl2 L -95 40 350 20 1.326 3

C15H10N2O2 S 37 194-9 0.001 40 1.44 3

S 185 dec

C7.H10.N2.O2 S 185 dec 3

C13H14N2 S 93 398 0 3

(CH3)2 CHOOH S 3

C5-H6-O L -88.7 63.7 139 20 3

C8.H18 L -109.02 117.66

160-170

0.750 @ 20C

1.4352 @ 20C

(-C7.H10.N2.O2. C3.H5.N.O)x

1.235 @ 30

1.235 @ 30C

107-109

0.827 @ 20

C

0.6980 @ 20C





(CASRN)

Molecular Weight

(MW)


### Methylheptane, 4- 589-53-7 N.I.S. etc. 114.23 ppm N 4.67

### Methylimidazole, 1- 616-47-7 MKT500 82.12 mg/m3 N 3.36

### 80-55-7 ELH700 132.18 mg/m3 N 5.40

### Methyllactonitrile 2-; (Acetone cyanohydrin) 75-86-5 MLC750 85.12 mg/m3 Y 3.48

### Methylmercuric dicyanamide 502-39-6 MLF250 298.72 mg/m3 Y 12.21### Methylmorpholine, 4- 109-02-4 MMA250 101.17 ppm Y 4.13### Methylnaphthalene, 1- 90-12-0 MMB750 142.21 mg/m3 N 5.81### Methylnaphthalene, 2- 91-57-6 MMC000 142.21 mg/m3 N 5.81

### 13603-07-1 MMY750 128.00 ppm N 5.23

### Methylnonane, 4- 17301-94-9 N.I.S. etc. 142.28 ppm N 5.82

### Methylpentane, 2-; (Isohexane) 107-83-5 IKS600 86.20 ppm Y 3.52

### Methylphenol, 2-; (o-Cresol) 95-48-7 CNX000 108.15 ppm Y 4.42

### Methylphenol, 3-; (m-Cresol) 108-39-4 CNW750 108.15 ppm Y 4.42

### Methylphenol, 4-; (p-Cresol) 106-44-5 CNX250 108.15 ppm Y 4.42

### Methylphenylthiourea, 2-; (o-Tolyl thiourea) 614-78-8 THF250 166.26 mg/m3 N 6.80### Methylphosphonate 993-13-5 N.I.S. 96.02 mg/m3 Y 3.92

### 2665-30-7 MOB699 309.29 mg/m3 N 12.64

### 2703-13-1 MOB599 262.34 mg/m3 N 10.72

### Methylpropane, 2-; (Isobutane) 75-28-5 MOR750 58.14 ppm N 2.38

Methyllactic acid ethyl ester, 2-; (Ethyl 2-hydroxyisobutyrate)

Methylnitrosopiperidine, 3-; (Piperidine, 3-methyl-1-nitroso-)

Methylphosphonothioic acid-O-(4-nitrophenyl)-O-phenyl esterMethylphosphonothioic acid-O-ethyl O-(4-(methylthio)phenyl) ester.




Number

(CASRN)

### Methylheptane, 4- 589-53-7

### Methylimidazole, 1- 616-47-7

### 80-55-7

### Methyllactonitrile 2-; (Acetone cyanohydrin) 75-86-5

### Methylmercuric dicyanamide 502-39-6### Methylmorpholine, 4- 109-02-4### Methylnaphthalene, 1- 90-12-0### Methylnaphthalene, 2- 91-57-6

### 13603-07-1

### Methylnonane, 4- 17301-94-9

### Methylpentane, 2-; (Isohexane) 107-83-5

### Methylphenol, 2-; (o-Cresol) 95-48-7

### Methylphenol, 3-; (m-Cresol) 108-39-4

### Methylphenol, 4-; (p-Cresol) 106-44-5

### Methylphenylthiourea, 2-; (o-Tolyl thiourea) 614-78-8### Methylphosphonate 993-13-5

### 2665-30-7

### 2703-13-1

### Methylpropane, 2-; (Isobutane) 75-28-5





SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C8H18 L -121 117.7

C4.H6.N2 L -6 196 1.0325 3

C6H12O3 L 2

C4H7NO L -20 0.932 3

C3H6HgN4 S 156 3E-05 25 3C5.H11.N.O L -64.4 115 0.9 3

C11H10 L -22 241 1.0202 2C11H10 S 37-38 241.1 1.0058 2

C6-H12-N2-O 2

C10.H22 L -99 165.7

C6H14 L -154 60.3 0.669 3

C7H8O S 30 191 1 38.2 3

C7H8O L 10.9 202.8 1 52 3

C7H8O S 35.5 201.8 1 53 3

C8H10N2S S 151-152 2E-06 25 3C.H5.O3.P S 108.5 dec.

C13H12NO4PS L 400 1E-05 25 3

C10H15O2PS2 L 298 0.0001 25 3

C4H10 G -145 -10.2 0.5572 3

0.7046 @ 20

C

82 @ 23mm

0.7323 @20C

1.05 @

20/41.04 @

22/41.0341

@ 20/4





(CASRN)

Molecular Weight

(MW)


### Methylpropene, 2- (Isobutene) 115-11-7 IIC000 56.12 ppm N 2.29

### 924-46-9 MNA000 102.16 ppm Y 4.18

### Methylpyridine, 2-; (2-Picoline) 109-06-8 MOY000 93.14 ppm Y 3.81

### Methylpyrrolidine 120-94-5 MPB250 85.15 mg/m3 Y 3.48

### Methylstyrene, Alpha- 98-83-9 MPK250 118.19 ppm Y 4.83

### Methyltetrahydrofuran, 2- 96-47-9 MPO500 86.15 ppm Y 3.52

### Methyltriacetoxysilane 4253-34-3 MQB500 220.28 mg/m3 N 9.00

### 75-79-6 MQC500 149.48 ppm Y 6.11

### Methyltriethoxysilane 2031-67-6 MQD750 178.34 ppm Y 7.29

### Methyl-trifluoromethanesulfonate 333-27-7 N.I.S. 164.11 mg/m3 N 6.71

### Methyltrimethoxysilane 1185-55-3 MQF500 136.25 mg/m3 Y 5.57

### Methyltrioctylammonium chloride 5137-55-3 MQH000 404.25 mg/m3 N 16.52### Metolcarb; (Methylcarbamic acid m-tolyl ester) 1129-41-5 MIB750 165.21 mg/m3 N 6.75### Mevinphos; (Phosdrin) 7786-34-7 MQR750 224.17 mg/m3 Y 9.16

### 315-18-4 DOS000 222.32 mg/m3 N 9.09

### Mica; (mica silicates) 12001-26-2 MQS250 398.30 mg/m3 N 16.28

Methylpropylnitrosoamine; (N-Methyl-N-nitroso-1-propanamine)

Methyltrichlorosilane; (Trichloromethyl silane)

Mexacarbate; (4-(Dimethylamine)-3,5-xylyl N-methylcarbamate)




Number

(CASRN)

### Methylpropene, 2- (Isobutene) 115-11-7

### 924-46-9

### Methylpyridine, 2-; (2-Picoline) 109-06-8

### Methylpyrrolidine 120-94-5

### Methylstyrene, Alpha- 98-83-9

### Methyltetrahydrofuran, 2- 96-47-9

### Methyltriacetoxysilane 4253-34-3

### 75-79-6

### Methyltriethoxysilane 2031-67-6

### Methyl-trifluoromethanesulfonate 333-27-7

### Methyltrimethoxysilane 1185-55-3

### Methyltrioctylammonium chloride 5137-55-3### Metolcarb; (Methylcarbamic acid m-tolyl ester) 1129-41-5### Mevinphos; (Phosdrin) 7786-34-7

### 315-18-4

### Mica; (mica silicates) 12001-26-2





SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C4H8 L or G -140.3 -6.9 0.6 3

C4-H2-N2-O L 3

N-CHCH-CHCH-CCH3 L -70 129 11.2 25 3

C5-H11-N L -90 80.5 0.8054 3

C9.H10 L -24.0 3

C5.H10.O L 80 3

C7H12O6Si S 40.5 1.17 2

CH3Cl3Si L 66.4 280 25 1.27 3

C7.H18.O3.Si L 144.5 1

C2.H3.F3.O3.S ? 1.45

C4.H12.O3.Si L 103.5 1

C25H54N.Cl 3C9H11NO2 S 76-77 360 1E-05 25 3C7H13O6P S 6.7 280 2.9 25 3

C12H18N2O2 S 85 2E-06 25 3

[Unspecified] S 1387 2.6-3.2 2

91 @ 40 mm

0.950 @ 15

C

167-170

0.913 @ 17C

0.853 @ 20C

0.895 @ 20C

100-102

0.949 @ 20C





(CASRN)

Molecular Weight

(MW)


### 90-94-8 MQS500 268.39 mg/m3 N 10.97

### Mineral fibers, fine z-0032 N.I.S. etc. mg/m3 N

### 8020-83-5 DAP900 mg/m3 Y

### Mineral oil, petroleum distillates, heavy naphthenic 64741-53-3 MQV780 mg/m3 N

### 64741-88-4 MQV850 mg/m3 N

### 64741-97-5 MQV852 mg/m3 N

### Mineral oil, white 8042-47-5 MQV875 mg/m3 N

### Mineral oil; (Oil mist, mineral) 8012-95-1 MQV750 mg/m3 Y

### Mirex; (Perchloropentacyclodecane) 2385-85-5 MQW500 545.50 mg/m3 N 22.30

### Mitomycin C 50-07-7 AHK500 334.37 mg/m3 N 13.67

### 68989-21-9 N.I.S. etc. mg/m3 N

### Molecular sieve activated, type 5A 68989-20-8 N.I.S. etc mg/m3 N### Molecular sieve type 13X; (Zeolite) 68989-23-1 N.I.S. mg/m3 N### Molecular sieve, type 4A 70955-01-0 N.I.S. etc. mg/m3 N### Molecular sieves 63231-69-6 N.I.S. etc. mg/m3 N### Molybdate orange 12656-85-8 MRC000 mg/m3 N### Molybdenum 7439-98-7 MRC250 95.94 mg/m3 N 3.92### Molybdenum carbide 12011-97-1 N.I.S. 107.95 mg/m3 N 4.41### Molybdenum dioxide 18868-43-4 MRD250 127.94 mg/m3 N 5.23### Molybdenum disilicide 12136-78-6 N.I.S. 152.11 mg/m3 N 6.22### Molybdenum hexacarbonyl 13939-06-5 HCB500 264.00 mg/m3 N 10.79### Molybdenum pentachloride 10241-05-1 MRD500 273.19 mg/m3 N 11.17### Molybdenum trioxide 1313-27-5 MRE000 143.94 mg/m3 Y 5.88

### Molybdenum(IV) sulfide 1317-33-5 MRD750 160.07 mg/m3 N 6.54

### Molybdic acid 7782-91-4 MRC750 161.95 mg/m3 N 6.62

Michler's ketone; (4,4'-bis(dimethylamino)benzophenone)

Mineral oil, heavy or light; (Paraffin oil; Deobase, deodorized)

Mineral oil, petroleum distillates, solvent-refined (mild) heavy paraffinicMineral oil, petrolleum distillates, solvent refined light naphthenic

Molecular sieve activated, type 3A; (Zeolite; Aluminosilicate)




Number

(CASRN)

### 90-94-8

### Mineral fibers, fine z-0032

### 8020-83-5

### Mineral oil, petroleum distillates, heavy naphthenic 64741-53-3

### 64741-88-4

### 64741-97-5

### Mineral oil, white 8042-47-5

### Mineral oil; (Oil mist, mineral) 8012-95-1

### Mirex; (Perchloropentacyclodecane) 2385-85-5

### Mitomycin C 50-07-7

### 68989-21-9

### Molecular sieve activated, type 5A 68989-20-8### Molecular sieve type 13X; (Zeolite) 68989-23-1### Molecular sieve, type 4A 70955-01-0### Molecular sieves 63231-69-6### Molybdate orange 12656-85-8### Molybdenum 7439-98-7### Molybdenum carbide 12011-97-1### Molybdenum dioxide 18868-43-4### Molybdenum disilicide 12136-78-6### Molybdenum hexacarbonyl 13939-06-5### Molybdenum pentachloride 10241-05-1### Molybdenum trioxide 1313-27-5

### Molybdenum(IV) sulfide 1317-33-5

### Molybdic acid 7782-91-4


Mineral oil, heavy or light; (Paraffin oil; Deobase, deodorized)

Mineral oil, petroleum distillates, solvent-refined (mild) heavy paraffinicMineral oil, petrolleum distillates, solvent refined light naphthenic



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C17H20N2O S 179 3

[Unspecified] S

L 0.862 1

L 3

L 383 0.88 2

L 3

[Unspecified] L 1

[Unspecified] L 2

C10Cl12 S 485 dec 3

C15-H18-N4-O5 S >360 534 1E-05 25 3

S 1

SSSS

[Unspecified] S 3Mo S 2626 5560 1 3102 10.2 3

Mo.C S 2692 8.2MoO2 S ins 3Mo.Si2 S ~1900 2030 6.2

Mo.(CO)6 S 3Mo.Cl5 S 194 268 2.93 3MoO3 S 795 1155 4.696 3

Mo.S2 S 1185 3

H2-Mo-O4 V 3

>360 decom

174-274

0.83-0.905

4.80 @ 14C





(CASRN)

Molecular Weight

(MW)


### Molybdic acid, disodium salt; (Disodium molybdate) 7631-95-0 DXE800 205.92 mg/m3 N 8.42

### 12027-67-7 ANH600 1163.89 mg/m3 N 47.57

### Molybdophosphoric acid, X-hydrate 12026-57-2 N.I.S. 1825.25 mg/m3 N 74.60

### 51429-74-4 N.I.S. etc. 2786.88 mg/m3 N 113.90

### Monobutyl phosphite 16456-56-7 MRF500 138.12 mg/m3 N 5.65### Monochloroamine; (Chloramide) 10599-90-3 CDO750 51.48 ppm N 2.10

### Monochloropentafluoroethane; (CFC-115) 76-15-3 CJI500 154.47 ppm N 6.31

### Monocrotophos 6923-22-4 MRH209 223.19 mg/m3 N 9.12

### Monomethylamine; (Methylamine) 74-89-5 MGC250 31.07 ppm Y 1.27

### Monomethylhydrazine; (Methyl hydrazine) 60-34-4 MKN000 46.09 ppm Y 1.88

### Monosodium titanate 60704-88-3 TGG500 102.87 mg/m3 N 4.20

### Montmorillonite 1318-93-0 N.I.S. etc. mg/m3 N

### Morpholine 110-91-8 MRP750 87.14 ppm Y 3.56

### Morpholinepropanesulfonic acid, 4- 1132-61-2 N.I.S. 209.29 mg/m3 N 8.55

### Morpholino)ethanesulfonic acid monohydrate, 2-(N- 4432-31-9 MRT150 195.26 mg/m3 N 7.98### Muscimol; (5-Aminomethyl-3-isoxyzole) 2763-96-4 AKT750 114.12 mg/m3 N 4.66### Myoglobins 9008-45-1 N.I.S. etc. mg/m3 N

### 110-36-1 MSA300 284.54 ppm Y 11.63

### 110-27-0 IQN000 270.46 mg/m3 Y 11.05

### 42924-53-8 MFA300 228.31 mg/m3 N 9.33

Molybdic acid, hexaammonium salt; (Ammonium heptamolybdate)

Molybdophosphoric acid; (Phosphomolybdic acid hydrate)

Myristic acid, butyl ester; (Tetradecanoic acid, butyl ester)

Myristic acid, isopropyl ester; (Tetradecanoic acid, isopropyl; Isopropyl myristate)

Nabumetone; (Relafen; 4-(6-methoxy-2-naphthyl)-2-butanone)




Number

(CASRN)

### Molybdic acid, disodium salt; (Disodium molybdate) 7631-95-0

### 12027-67-7

### Molybdophosphoric acid, X-hydrate 12026-57-2

### 51429-74-4

### Monobutyl phosphite 16456-56-7### Monochloroamine; (Chloramide) 10599-90-3

### Monochloropentafluoroethane; (CFC-115) 76-15-3

### Monocrotophos 6923-22-4

### Monomethylamine; (Methylamine) 74-89-5

### Monomethylhydrazine; (Methyl hydrazine) 60-34-4

### Monosodium titanate 60704-88-3

### Montmorillonite 1318-93-0

### Morpholine 110-91-8

### Morpholinepropanesulfonic acid, 4- 1132-61-2

### Morpholino)ethanesulfonic acid monohydrate, 2-(N- 4432-31-9### Muscimol; (5-Aminomethyl-3-isoxyzole) 2763-96-4### Myoglobins 9008-45-1

### 110-36-1

### 110-27-0

### 42924-53-8

Molybdic acid, hexaammonium salt; (Ammonium heptamolybdate)






SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

MoO4·2Na S 686 3

Mo7.O24-6(NH4) S 90 dec 2.498 3

Mo12.O40.P..3H S

6H.Mo18.O62.P2 S 104 1.62

C4H11O3P L 2ClH2N L -66 2

C2ClF5 G -106 -37.7 1

C7H14NO5P S 54-55 125 7E-06 25 3

CH3.NH2 G -93.3 -6.1 >760 0.662 3

CH3.NH.NH2 L -52.2 87.8 38 20 0.874 3

NaTiO2 S

S clay

C4H9NO L -4.9 128.9 10 23 1.007 3

C7.H15.N.O4.S S

C6.H13.N.O4.S S 243 1C4H6N2O2 S 174-176 1E-05 25 3

S

C18-H36-O2 1

C17-H34-O2 L ~3 9E-05 25 1

C15H16O2 S 80 2

1.5678 @ -42

C1.22 @ 20

C

277-280

192.6 @ 20 mm

0.8532 @ 20

C





(CASRN)

Molecular Weight

(MW)


### Nadic methyl anhydride 25134-21-8 NAC000 178.20 mg/m3 Y 7.28

### Naphtha (coal tar) 8030-30-6 NAH600 110.00 ppm Y 4.50

### Naphtha (petroleum), heavy catalytic cracked 64741-54-4 NAQ520 mg/m3 Y

### Naphtha, hydrotreated heavy 64742-48-9 N.I.S. mg/m3 N

### Naphthalenamine, 1-; (1-Naphthylamine) 134-32-7 NBE700 143.20 mg/m3 N 5.85### Naphthalene 91-20-3 NAJ500 128.18 ppm Y 5.24

### Naphthaleneacetamide, 1- 86-86-2 NAK000 185.24 mg/m3 N 7.57

### Naphthalenetrisulfonic acid sodium salt, 1,3,6- 19437-42-4 N.I.S. 452.31 mg/m3 N 18.49### Naphthenic acid, lead salt 61790-14-5 NAS500 1578.52 mg/m3 N 64.52

### Naphthol, 1- 90-15-3 NAW500 144.18 mg/m3 Y 5.89

### Naphthol, 2- 135-19-3 NAX000 144.18 mg/m3 Y 5.89### Naphthol-8-sulfonic acid, sodium salt, 2- 832-85-9 N.I.S. etc. 224.23 mg/m3 N 9.16

### Naphthoquinone, 1,4- 130-15-4 NBA500 158.16 mg/m3 N 6.46

### Naphthylamine, beta- 91-59-8 NBE500 143.20 mg/m3 N 5.85### Naphthylthiourea, alpha-; (ANTU) 86-88-4 AQN635 202.29 mg/m3 N 8.27### Neodecanoic acid 26896-20-8 NBW500 172.30 mg/m3 N 7.04

### Neodymium bromide 13536-80-6 N.I.S. 383.95 mg/m3 N 15.69

### Neodymium fluoride 13709-42-7 N.I.S. 201.24 mg/m3 N 8.22### Neodymium hydroxide 16469-17-3 N.I.S. 195.26 mg/m3 N 7.98### Neodymium nitrate 10045-95-1 NCB000 330.27 mg/m3 N 13.50

### Neodymium nitrate, pentahydrate 14517-29-4 N.I.S. 438.35 mg/m3 N 17.92

### Neodymium nitrite z-0033 N.I.S. etc. 282.23 mg/m3 N 11.54### Neodymium(III) chloride 10024-93-8 NBY000 250.59 ppm Y 10.24### Neodymium(III) oxide 1313-97-9 NCC000 336.48 mg/m3 N 13.75




Number

(CASRN)

### Nadic methyl anhydride 25134-21-8

### Naphtha (coal tar) 8030-30-6

### Naphtha (petroleum), heavy catalytic cracked 64741-54-4

### Naphtha, hydrotreated heavy 64742-48-9

### Naphthalenamine, 1-; (1-Naphthylamine) 134-32-7### Naphthalene 91-20-3

### Naphthaleneacetamide, 1- 86-86-2

### Naphthalenetrisulfonic acid sodium salt, 1,3,6- 19437-42-4### Naphthenic acid, lead salt 61790-14-5

### Naphthol, 1- 90-15-3

### Naphthol, 2- 135-19-3### Naphthol-8-sulfonic acid, sodium salt, 2- 832-85-9

### Naphthoquinone, 1,4- 130-15-4

### Naphthylamine, beta- 91-59-8### Naphthylthiourea, alpha-; (ANTU) 86-88-4### Neodecanoic acid 26896-20-8

### Neodymium bromide 13536-80-6

### Neodymium fluoride 13709-42-7### Neodymium hydroxide 16469-17-3### Neodymium nitrate 10045-95-1

### Neodymium nitrate, pentahydrate 14517-29-4

### Neodymium nitrite z-0033### Neodymium(III) chloride 10024-93-8### Neodymium(III) oxide 1313-97-9


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C10.H10.O3 L 18 1.232 3

C10H9N S 50 300.8 1 104.3 1.131 3

[Unspecified] L 1

C6 --> C13 L

C10H8 S 80 217.8 0.08 20 1.162 3C10H9N S 80.1 217.9 1 52.6 1.162 3

C12H11NO S 181subl 2

C10.H7.Na3.O10.S3 SC7H12O2.xPb L ~0 3

C10.H8.O S 96 282.5 1.7 100 3

C10.H8.O S 122 286 10 145.5 4.97 3C10.H6.O4.S

C10-H6-O2 S 1.422 3

C10H6O2 S 125-126 1.422 3C11H10N2S S 198 400 1E-06 25 3C10H20O2 L 2

NdBr3 S 684 3

Nd.F3 S 1377 2300 6.51Nd(OH)3 SN3O9.Nd S 3

Nd.(N.O3)3..6(H2.O)

Nd(NO2)3 SCl3Nd G 7 16 3

Nd2-O3 S 2233 3760 7.24 1

143 @ 10 mm

149-216

0.862- 0.892

65 --> 230

1.0989 @ 99C

125-126

540? HC@P

S hygr





(CASRN)

Molecular Weight

(MW)


### Neon 7440-01-9 NCG500 20.18 ppm N 0.82

### Nickel 7440-02-0 NCW500 58.71 mg/m3 N 2.40### Nickel acetate tetrahydrate 6018-89-9 NCX500 248.89 mg/m3 N 10.17### Nickel aluminide 12003-78-0 N.I.S. 79.67 mg/m3 N 3.26

### 39430-27-8 NCY530 376.26 mg/m3 Y 15.38

### Nickel carbonate hydroxide; (Basic nickel(II) carbonate) 12607-70-4 NCY600 304.18 mg/m3 N 12.43

### Nickel carbonyl NCZ000 170.75 ppm N 6.98

### Nickel chloride; (Nickelous chloride) 7718-54-9 NDH000 129.61 mg/m3 N 5.30

### Nickel cyanide 557-19-7 NDB500 110.75 mg/m3 N 4.53### Nickel fluoride 13940-83-5 N.I.S. etc. 168.75 mg/m3 N 6.90### Nickel formate 3349-06-2 NDB000 184.69 mg/m3 Y 7.55### Nickel oxalate (liquids) 6018-94-6a NDB000 146.71 mg/m3 N 6.00### Nickel oxalate (solids) 6018-94-6b NDB000 146.71 mg/m3 N 6.00### Nickel oxide; (Nickel(II) oxide) 1313-99-1 NDF500 74.71 mg/m3 N 3.05### Nickel perchlorate 13637-71-3 N.I.S. etc. 365.69 mg/m3 N 14.95### Nickel sulfamate; (Nickel(II) sulfamate) 13770-89-3 NDK000 250.89 mg/m3 N 10.25

### 10101-97-0 NDL000 262.89 mg/m3 N 10.74

### Nickel sulfate; (Nickel(II) sulfate) 7786-81-4 NDK500 154.77 mg/m3 Y 6.33### Nickel(2+) stearate 2223-95-2 N.I.S. 625.64 mg/m3 N 25.57

### Nickel(II) bromide 13462-88-9 N.I.S. 218.42 mg/m3 N 8.93

### Nickel(II) carbonate (1:1) 3333-67-3 NCY500 118.72 mg/m3 N 4.85

### Nickel(II) chloride hexahydrate 7791-20-0 NDA000 237.73 mg/m3 N 9.72

### Nickel(II) hydroxide; (Nickelous hydroxide) 12054-48-7 NDE000 92.73 mg/m3 N 3.79

Nickel carbonate hydroxide; (Basic nickel carbonate tetrahydrate)

13463-39-3

Nickel sulfate hexahydrate; (Nickel(II) sulfate hexahydrate)




Number

(CASRN)

### Neon 7440-01-9

### Nickel 7440-02-0### Nickel acetate tetrahydrate 6018-89-9### Nickel aluminide 12003-78-0

### 39430-27-8

### Nickel carbonate hydroxide; (Basic nickel(II) carbonate) 12607-70-4

### Nickel carbonyl

### Nickel chloride; (Nickelous chloride) 7718-54-9

### Nickel cyanide 557-19-7### Nickel fluoride 13940-83-5### Nickel formate 3349-06-2### Nickel oxalate (liquids) 6018-94-6a### Nickel oxalate (solids) 6018-94-6b### Nickel oxide; (Nickel(II) oxide) 1313-99-1### Nickel perchlorate 13637-71-3### Nickel sulfamate; (Nickel(II) sulfamate) 13770-89-3

### 10101-97-0

### Nickel sulfate; (Nickel(II) sulfate) 7786-81-4### Nickel(2+) stearate 2223-95-2

### Nickel(II) bromide 13462-88-9

### Nickel(II) carbonate (1:1) 3333-67-3

### Nickel(II) chloride hexahydrate 7791-20-0

### Nickel(II) hydroxide; (Nickelous hydroxide) 12054-48-7

Nickel carbonate hydroxide; (Basic nickel carbonate tetrahydrate)

13463-39-3



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Ne G -248.67 -245.9 1

Ni S 1455 2730 1 1810 8.9 3C4.H6.O-Ni-4(H2.O) S 16 1.798 3

Ni.Al S

C.H4.Ni3.O7..4H2O S 2

Ni3.C.H4.O7 S 2.6 3

Ni.(CO)4 L -25 43.3 315 20 3

Ni.Cl2 3.51 3

Ni.C2N2 S >200 2.393 3F2.H8.Ni.O4 S

(HCOO)2Ni.2H2O S 2.15NiC2O4 LNiC2O4 S

NiO S 1900 7.45 3Ni.(Cl.O4)2-6(H2.O) S 140

Ni.H4.N2.O6.S2 L

NiSO4.6H2O S 2.031 3

O4S.Ni S 840 3.68 3C36.H70.Ni.O4 S

Ni.Br2 963 5.1

Ni.C.O3 S dec 4.39 3

Cl2Ni.6H2O subl 987 1 671 3.55 3

Ni(OH)2 S 230 dec 4.1 3

1.204 @ BP

1.3185 @ 17C

S deliq

1001 sealed tube

973 sublime

103 loses water

S hygr

S deliq





(CASRN)

Molecular Weight

(MW)


### Nickel(II) nitrate hexahydrate 13478-00-7 NDG500 290.85 mg/m3 N 11.89

### Nickel(II) nitrate; (Nickelous nitrate) 13138-45-9 NDG000 182.73 mg/m3 Y 7.47

### Nickel(II) nitrite 17861-62-0 NDG550 150.70 mg/m3 N 6.16### Nickel(II) phosphate 10381-36-9 NDB000 366.01 mg/m3 N 14.96### Nickel(III) hydroxide; (Nickelic hydroxide) 12125-56-3 NDE010 109.74 mg/m3 N 4.49

### Nicotinamide 98-92-0 NCR000 122.14 mg/m3 N 4.99

### Nicotine salts; (dl-beta-Nicotine; DL-Nicotine) 22083-74-5 N.I.S. 417.48 mg/m3 N 17.06

### Nicotine Sulfate 65-30-5 NDR500 418.56 mg/m3 N 17.11

### Nicotine; (Pyridine, (S)-3-(1-methyl-2-pyrrolidinyl)-) 54-11-5 NDN000 162.26 mg/m3 N 6.63

### Nicotinic acid; (Niacin) 59-67-6 NCQ900 123.12 mg/m3 N 5.03### Niobium 7440-03-1 NDZ000 92.10 mg/m3 Y 3.76

### Niobium chloride 10026-12-7 NEA000 270.16 mg/m3 N 11.04

### Niobium pentoxide; (Niobium(V) oxide) 1313-96-8 NEA050 265.82 mg/m3 N 10.86### Niobium(IV) carbide 12069-94-2 N.I.S. 104.92 mg/m3 N 4.29### Nitrapyrin; (2-Chloro-6-(trichloromethyl)pyridine) 1929-82-4 CLP750 230.90 mg/m3 N 9.44### Nitrate(s) 14797-55-8 NED000 mg/m3 N### Nitric acid WFNA; (White Fuming) 7697-37-2 NED500 63.02 ppm Y 2.58

### Nitric acid, butyl ester; (Butyl nitrate) 928-45-0 BRV325 119.12 ppm N 4.87

### Nitric acid, ethyl ester; (Ethyl nitrate) 625-58-1 ENM500 91.08 ppm N 3.72

### Nitric acid, pentyl ester; (Amyl nitrate) 1002-16-0 AOL250 133.17 ppm N 5.44




Number

(CASRN)

### Nickel(II) nitrate hexahydrate 13478-00-7

### Nickel(II) nitrate; (Nickelous nitrate) 13138-45-9

### Nickel(II) nitrite 17861-62-0### Nickel(II) phosphate 10381-36-9### Nickel(III) hydroxide; (Nickelic hydroxide) 12125-56-3

### Nicotinamide 98-92-0

### Nicotine salts; (dl-beta-Nicotine; DL-Nicotine) 22083-74-5

### Nicotine Sulfate 65-30-5

### Nicotine; (Pyridine, (S)-3-(1-methyl-2-pyrrolidinyl)-) 54-11-5

### Nicotinic acid; (Niacin) 59-67-6### Niobium 7440-03-1

### Niobium chloride 10026-12-7

### Niobium pentoxide; (Niobium(V) oxide) 1313-96-8### Niobium(IV) carbide 12069-94-2### Nitrapyrin; (2-Chloro-6-(trichloromethyl)pyridine) 1929-82-4### Nitrate(s) 14797-55-8### Nitric acid WFNA; (White Fuming) 7697-37-2

### Nitric acid, butyl ester; (Butyl nitrate) 928-45-0

### Nitric acid, ethyl ester; (Ethyl nitrate) 625-58-1

### Nitric acid, pentyl ester; (Amyl nitrate) 1002-16-0


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

N2O6Ni.6H2O L 56.7 136.7 2.05 2

N2O6.Ni 56.7 136.7 2.05 3

Ni.(NO2)2 S 3Ni3.(PO4)2 S 3

Ni(OH)3 S 230 dec 4.15 3

C6.H6.N2.O S 129 0.0004 25 1.4 2

C10-H14-N2 S -79 247 0.038 25

C20H26N4.O4S S 1E-05 25 3

C10H14N2 L -79 247.3 3

C6.H5.N.O2 S 236 subl. 1.473 3Nb S 2468 4742 8.57 2

Cl5Nb S 250 2.75 3

Nb2.O5 S 1512 4.6Nb.C S 3500 7.7

C6H3Cl4N S 62-63 0.003 22.5 3NO3 or (-NO2) groups S 2

HNO3 L -42.2 82.8 48/62 20/25 1.5027 3

C4.H9.N.O3 L 136 3

C2.H5.N.O3 L -112 87.7 64 25 3

C5.H11.N.O3 L -123 145 0.99 3

S deliq

157 @ 0.0005

mm1.0097 @ 20

C1.15 @ 20

C

0.038/1

25/61.8

1.0092 @ 20

C

204.7-209.5

1.0228 @ 30C

1.004 @ 20C





(CASRN)

Molecular Weight

(MW)


### Nitric oxide NEG100 30.01 ppm Y 1.23

### 15467-20-6 DXF000 235.12 mg/m3 N 9.61

### Nitrilotriacetic acid; (Aminotriacetic acid) 139-13-9 AMT500 191.16 mg/m3 N 7.81

### Nitroaniline, 2-; (o-Nitroaniline) 88-74-4 NEO000 138.13 mg/m3 N 5.65

### Nitroaniline, 3-; (m-Nitroaniline) 99-09-2 NEN500 138.13 mg/m3 N 5.65

### Nitroaniline, p- 100-01-6 NEO500 138.14 mg/m3 N 5.65

### Nitrobenzene 98-95-3 NEX000 123.12 ppm N 5.03

### Nitrobiphenyl, 4- ; (p-Nitrobiphenyl) 92-93-3 NFQ000 199.22 mg/m3 N 8.14

### 121-73-3 CJB250 157.56 mg/m3 N 6.44

### Nitrocyclohexane 1122-60-7 NFV500 129.18 mg/m3 N 5.28

### Nitrocyclohexene, 1-; (1-Nitrocyclohex-1-ene) 2562-37-0 N.I.S. etc. 127.10 ppm N 5.19### Nitrodiphenylamine, 2- 119-75-5 see NFY000 214.24 mg/m3 Y 8.76### Nitroethane 79-24-3 NFY500 75.08 ppm Y 3.07

### Nitrogen 7727-37-9 NGP500 28.02 ppm N 1.15

### Nitrogen dioxide NGR500 46.01 ppm Y 1.88

### Nitrogen mustard hydrochloride 55-86-7 BIE500 192.53 mg/m3 N 7.87

10102-43-9

Nitrilotriacetic acid, disodium salt; (Disodium nitrilotriacetate)

Nitrochlorobenzene, m-; (1-Chloro-3-nitrobenzene; m-chloronitrobenzenebenzene)

10102-44-0




Number

(CASRN)

### Nitric oxide

### 15467-20-6

### Nitrilotriacetic acid; (Aminotriacetic acid) 139-13-9

### Nitroaniline, 2-; (o-Nitroaniline) 88-74-4

### Nitroaniline, 3-; (m-Nitroaniline) 99-09-2

### Nitroaniline, p- 100-01-6

### Nitrobenzene 98-95-3

### Nitrobiphenyl, 4- ; (p-Nitrobiphenyl) 92-93-3

### 121-73-3

### Nitrocyclohexane 1122-60-7

### Nitrocyclohexene, 1-; (1-Nitrocyclohex-1-ene) 2562-37-0### Nitrodiphenylamine, 2- 119-75-5### Nitroethane 79-24-3

### Nitrogen 7727-37-9

### Nitrogen dioxide

### Nitrogen mustard hydrochloride 55-86-7

10102-43-9



10102-44-0


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

NO G -163.9 -151.7 >760 3

C6.H7.N.O6•2Na S >300 3

C6H9NO6 S 242 3

C6H6N2O2 S 72 284.5 0.0028 25 3

C6H6N2O2 S 114 306.4 4E-05 25 3

NO2C6H4 NH2 S 146.1 332.2 <<1 20 1.424 3

C6H5NO2 L 5.6 210.6 0.139 3

C12H9NO2 S 3

C6H4 ClNO2 S 46 236 0.097 25 3

C6H11NO2 L -34 205.5 0.35 25 3

[C6H9-NO2]C12H10N2O2 S 75.5 1.36 1

C2H5NO2 L -90 114 15.6 20 1.046 3

N2 G -210 -195.79 1

NO2 G>21 -9.4 21.1 720 20 3

C5H11Cl2N.ClH S 119 3

1.3402 gas

167 @ 13 mm

0.9015 @ 25

C0.9011 @ 25

C

1.205 @ 150

113 - 114

223-224

1.534 @ 20

C1.0610 @ 20

C

0.808 @-

195.8

1.491@ 0C





(CASRN)

Molecular Weight

(MW)


### Nitrogen mustard; (Bis(b-chloroethyl)methylamine) 51-75-2 BIE250 156.07 mg/m3 Y 6.38

### Nitrogen tetroxide 10544-72-6 NGU500 92.02 ppm Y 3.76

### Nitrogen trifluoride 7783-54-2 NGW000 71.01 ppm Y 2.90

### Nitrogen trioxide; (Dinitrogen trioxide) 10544-73-7 N.I.S. 76.01 ppm Y 3.11

### Nitroglycerin 55-63-0 NGY000 227.11 mg/m3 Y 9.28

### Nitromethane 75-52-5 NHM500 61.05 ppm N 2.50### Nitrophenol (mixed isomers) 25154-55-6 N.I.S. 139.12 mg/m3 Y 5.69### Nitrophenol, 2-; (o-Nitrophenol) 88-75-5 NIF010 139.12 mg/m3 N 5.69

### Nitrophenol, 3-; (m-Nitrophenol) 554-84-7 NIE600 139.12 mg/m3 Y 5.69

### Nitrophenol, 4-; (p-Nitrophenol) 100-02-7 NIF000 139.12 mg/m3 N 5.69

### Nitropropane, 1- 108-03-2 NIX500 89.11 ppm Y 3.64### Nitropropane, 2- 79-46-9 NIY000 89.11 ppm N 3.64### Nitropyrene, 1- 5522-43-0 NJA000 247.26 mg/m3 N 10.11### Nitropyridine-n-oxide, 4-; (Pyridine, 4-nitro-1-oxide) 1124-33-0 NJA500 140.11 mg/m3 N 5.73### Nitrosodimethylamine 62-75-9 NKA600 74.10 mg/m3 N 3.03### Nitrosodiphenylamine, p- 156-10-5 NKB500 198.24 mg/m3 Y 8.10### Nitrosodipropylamine; (DPNA) 621-64-7 NKB700 130.22 mg/m3 N 5.32### Nitrosomorpholine 59-89-2 NKZ000 116.14 mg/m3 N 4.75### Nitroso-n-methylurea, n- 684-93-5 MNA750 103.10 mg/m3 N 4.21### Nitrosophenol, p- 104-91-6 NLF200 123.12 mg/m3 N 5.03### Nitrosotoluene, p- 611-23-4 NLW500 121.15 mg/m3 N 4.95




Number

(CASRN)

### Nitrogen mustard; (Bis(b-chloroethyl)methylamine) 51-75-2

### Nitrogen tetroxide 10544-72-6

### Nitrogen trifluoride 7783-54-2

### Nitrogen trioxide; (Dinitrogen trioxide) 10544-73-7

### Nitroglycerin 55-63-0

### Nitromethane 75-52-5### Nitrophenol (mixed isomers) 25154-55-6### Nitrophenol, 2-; (o-Nitrophenol) 88-75-5

### Nitrophenol, 3-; (m-Nitrophenol) 554-84-7

### Nitrophenol, 4-; (p-Nitrophenol) 100-02-7

### Nitropropane, 1- 108-03-2### Nitropropane, 2- 79-46-9### Nitropyrene, 1- 5522-43-0### Nitropyridine-n-oxide, 4-; (Pyridine, 4-nitro-1-oxide) 1124-33-0### Nitrosodimethylamine 62-75-9### Nitrosodiphenylamine, p- 156-10-5### Nitrosodipropylamine; (DPNA) 621-64-7### Nitrosomorpholine 59-89-2### Nitroso-n-methylurea, n- 684-93-5### Nitrosophenol, p- 104-91-6### Nitrosotoluene, p- 611-23-4


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

L 0.17 1.09 3

N2O4 G -11.2 21.15 3

F3.N G -208.5 -129 3

N2O3 G -101.1 ~ 3

C3H5N3O9 L 13 1 127m 1.599 3

CH3NO2 L -29 101 27.8 20 1.1322 3C6H5NO3 SC6H5NO3 S 45 214.5 1 49.3 1.495 3

C6H5NO3 S 97 0.1 25 3

C6H5NO3 S 113-114 279 dec 2.2 148 3

C3H7NO2 L -108 132 7.5 20 1.003 3CH3CH(NO3) CH3 L -92.8 120.6 13 20 0.992 3

C16H9NO2 S 151-152 3C5H4N2O3 S 159-160 3C2H6N2O L 152 1.005 3

C12H10N2O S 144-145 3C6H14N2O 3C4H8N2O2 L? 3C2H5N3O2 S 124 dec 3C6H5NO2 S 144 dec 3C7H7NO S 72.5 2

C5H11Cl2N C5H11Cl2N ClH

1 @ 10mm

86–87 @11m

m

1.493 @ 20C1.537 @

-129C1.4 @

2 C218 expl

194 @ 70 mm

1.485 @ 20

C

1.270 @ 20C





(CASRN)

Molecular Weight

(MW)


### Nitrosyl chloride 2696-92-6 NMH000 65.46 ppm Y 2.68

### Nitrotoluene, m- 99-08-1 NMO500 137.15 ppm N 5.61

### Nitrotoluene, o- 88-72-2 NMO525 137.15 ppm N 5.61

### Nitrotoluene, p- 99-99-0 NMO550 137.15 ppm N 5.61### Nitrous acid 7782-77-6 NMR000 47.02 mg/m3 Y 1.92

### Nitrous oxide 10024-97-2 NGU000 44.02 ppm N 1.80

### Nonacosane 630-03-5 N.I.S. 408.79 mg/m3 N 16.71

### Nonanal 124-19-6 NMW500 142.27 mg/m3 Y 5.81

### Nonane (Shellsol 140) 111-84-2 NMX000 128.29 ppm N 5.24

### Nonanenitrile; (1-Octyl cyanide) 2243-27-8 OES300 139.27 ppm Y 5.69

### Nonanoic acid 112-05-0 NMY000 158.27 mg/m3 Y 6.47

### Nonanone, 2- 821-55-6 NMY500 142.27 ppm Y 5.81

### Nonene, 1- 124-11-8 N.I.S. 126.24 ppm Y 5.16### Nonoxynol-4 7311-27-5 N.I.S. 396.57 mg/m3 N 16.21

### Nonyl alcohol 143-08-8 NNB500 144.29 mg/m3 N 5.90

### Nonyl phenol (mixed isomers) 25154-52-3 NNC500 220.39 mg/m3 Y 9.01### Nonyl phenol, 4- (branched) 84852-15-3 NNC600 220.39 mg/m3 Y 9.01### Nonyl phenol, p- 104-40-5 NNC510 220.39 mg/m3 Y 9.01




Number

(CASRN)

### Nitrosyl chloride 2696-92-6

### Nitrotoluene, m- 99-08-1

### Nitrotoluene, o- 88-72-2

### Nitrotoluene, p- 99-99-0### Nitrous acid 7782-77-6

### Nitrous oxide 10024-97-2

### Nonacosane 630-03-5

### Nonanal 124-19-6

### Nonane (Shellsol 140) 111-84-2

### Nonanenitrile; (1-Octyl cyanide) 2243-27-8

### Nonanoic acid 112-05-0

### Nonanone, 2- 821-55-6

### Nonene, 1- 124-11-8### Nonoxynol-4 7311-27-5

### Nonyl alcohol 143-08-8

### Nonyl phenol (mixed isomers) 25154-52-3### Nonyl phenol, 4- (branched) 84852-15-3### Nonyl phenol, p- 104-40-5


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

ClNO G -61.5 -6.4 >760 3

C7H7NO2 L 16 231.9 0.27 25 3

C7H7NO2 L -10 222.3 1 50 3

C7H7NO2 S 53-54 238.3 1 53.7 1.286 3HNO2 L 3

N2.O G -90.8 -88.5 >760 2

C29.H60 S

C9-H18-O L 2

C9H20 L -53.7 150.7 10 38 0.718 3

C9-H17-N L -34.2 224.4 2

C9.H18.O2 L 12 254 0.0017 25 3

C9-H18-O L -9 194 2

C9.H18 L -81.3 146.9 5.4 25 0.7433 1C23H40O5 L

C9.H20.O L -5 213.5 0.0227 25 2

C9H19C6H4 OH L -10 293 0.949 2C15-H24-O L 2C15-H24-O L 2

1.250 L @ 30C

1.1630 @ 15

C1.1622 @19/1

5

1.977 gas

190-192

0.820-0.830

0.8178 @ 20

C

0.9055 @ 20C

0.832 @ 30

C

0.827 @ 20C





(CASRN)

Molecular Weight

(MW)


### Nonylphenol ethoxylate 127087-87-0 N.I.S. 396.63 mg/m3 N 16.21### Nonylphenoxypolyethoxyethanol 68412-54-4 N.I.S. mg/m3 N### Norbormide 991-42-4 NNF000 511.61 mg/m3 N 20.91### Norchlorofluoroepibatidine z-0034 N.I.S. etc. mg/m3 Y

### 3268-87-9 OAJ000 459.72 mg/m3 Y 18.79

### Octachlorodibenzofuran, 1,2,3,4,6,7,8,9- 39001-02-0 N.I.S. 443.72 mg/m3 N 18.14

### Octachloronaphthalene 2234-13-1 OAP000 403.70 mg/m3 N 16.50

### Octacosane 630-02-4 N.I.S. 394.77 mg/m3 N 16.13

### Octadecane, N- 593-45-3 N.I.S. 254.50 ppm Y 10.40

### Octadecanoic acid, n-; (Stearic acid) 57-11-4 SLK000 284.54 mg/m3 Y 11.63

### Octadecanol, 1- 112-92-5 OAX000 270.56 ppm N 11.06

### Octadecenoic acid, 9-; (Oleic acid) 112-80-1 OHU000 282.52 mg/m3 Y 11.55

### Octadecyl methacrylate 32360-05-7 N.I.S. 338.57 mg/m3 N 13.84

### 115-25-3 CPS000 200.03 ppm N 8.18

### Octamethylcyclotetrasiloxane 556-67-2 OCE100 296.68 ppm Y 12.13

### 152-16-9 OCM000 286.30 mg/m3 N 11.70

### Octanal, 1-; (Octanal; Octanaldehyde) 124-13-0 OCO000 128.24 mg/m3 Y 5.24

Octachlorodibenzodioxin, 1,2,3,4,6,7,8,9-; (OCDD, Octachlorodibenzo-p-dioxin)

Octafluorocyclobutane; (Cyclooctafluorobutane; Freon C-318)

Octamethyldiphosphoramide; (Octamethylpyrophosphoramide)




Number

(CASRN)

### Nonylphenol ethoxylate 127087-87-0### Nonylphenoxypolyethoxyethanol 68412-54-4### Norbormide 991-42-4### Norchlorofluoroepibatidine z-0034

### 3268-87-9

### Octachlorodibenzofuran, 1,2,3,4,6,7,8,9- 39001-02-0

### Octachloronaphthalene 2234-13-1

### Octacosane 630-02-4

### Octadecane, N- 593-45-3

### Octadecanoic acid, n-; (Stearic acid) 57-11-4

### Octadecanol, 1- 112-92-5

### Octadecenoic acid, 9-; (Oleic acid) 112-80-1

### Octadecyl methacrylate 32360-05-7

### 115-25-3

### Octamethylcyclotetrasiloxane 556-67-2

### 152-16-9

### Octanal, 1-; (Octanal; Octanaldehyde) 124-13-0





SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C23-H40-O5 L[Unspecified] S 2C33H25N3O3 S 190-198 3

[Unknown] L? 3

C12.Cl8.O2 S 330-332 8E-13 25 3

C12.Cl8.O S 3

C10Cl8 S 2.0 3

C28.H58 S 440 <1 20

C18.H38 S 28.2 316.3

C18H36O2 S 69.3 383 1 173.7 0.847 3

C18-H38-O S 58 202 3E-06 25 3

C18.H34.O2 L 16.3 1 176.5 3

C22.H42.O2 L 18-20 0.864

C4F8 G -41.4 -6.04 1

C8-H24-O4-Si4 L 17.5 175 0.9558 1

C8H24N4O3P2 L 20-21 0.001 25 3

C8-H16-O L -23 163.4 1.18 25 3

197.5-198

246-50 @.5mm

0.7768 @ 28C

0.8124 @ 59

C

286 @ 100 mm

0.895 @ 25C

195 @ 6mm

1.513 @ -21 C

154 @ 2 mm

1.09 25 C0.821 @ 20

C





(CASRN)

Molecular Weight

(MW)


### Octanamine, 1- 111-86-4 OEK015 129.28 mg/m3 Y 5.28

### Octane, n- 111-65-9 OCU000 114.26 ppm Y 4.67### Octanedione, 2,7- 3214-41-3 N.I.S. etc. 142.00 mg/m3 N 5.80

### Octanenitrile 124-12-9 OCW100 125.24 ppm Y 5.12

### Octanoic acid; (Caprylic acid) 124-07-2 OCY000 144.24 mg/m3 Y 5.90

### Octanol, 2- 123-96-6 OCY090 130.26 mg/m3 N 5.32

### Octanone, 2- 111-13-7 ODG000 128.24 mg/m3 Y 5.24

### Octaphenylcyclotetrasiloxane 546-56-5 N.I.S. 793.24 mg/m3 N 32.42### Octene, 1- 111-66-0 N.I.S. 112.22 mg/m3 N 4.59### Octyl alcohol; (n-octanol) 111-87-5 OEI000 130.28 mg/m3 Y 5.32

### 83242-95-9 N.I.S. etc. 210.32 mg/m3 N 8.60

### Oil gas; (Oil fog) z-0035 OGI350 11.90 ppm N 0.49### Oleum; (fuming sulfuric acid) 8014-95-7 SOI520 178.14 mg/m3 Y 7.28### Organorhodium complex z-0036 N.I.S. etc. 300.00 mg/m3 N 12.26

### 149-73-5 TLX600 106.14 ppm Y 4.34

### Osmium tetroxide 20816-12-0 OKK000 254.20 ppm Y 10.39

### N.I.S. 170.00 ppm Y 6.95

### Ouabain 630-60-4 OKS000 584.73 mg/m3 N 23.90

Octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine oxide

Orthoformic acid, trimethyl ester; (Trimethyl orthoformate)

Otto Fuel (mainly Propylene Glycol Dinitrate 6423-43-4)

106602-80-6




Number

(CASRN)

### Octanamine, 1- 111-86-4

### Octane, n- 111-65-9### Octanedione, 2,7- 3214-41-3

### Octanenitrile 124-12-9

### Octanoic acid; (Caprylic acid) 124-07-2

### Octanol, 2- 123-96-6

### Octanone, 2- 111-13-7

### Octaphenylcyclotetrasiloxane 546-56-5### Octene, 1- 111-66-0### Octyl alcohol; (n-octanol) 111-87-5

### 83242-95-9

### Oil gas; (Oil fog) z-0035### Oleum; (fuming sulfuric acid) 8014-95-7### Organorhodium complex z-0036

### 149-73-5

### Osmium tetroxide 20816-12-0

###

### Ouabain 630-60-4




106602-80-6


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C8.H19.N L 3

CH3.(CH2)6.CH3 L 125.8 10 19.2 0.7036 3C8H14O2 L 3

C8-H15-N L -45.6 205.2 2

C8.H16.O2 L 17 240 2

C8.H18.O L -31.6 179.3 0.242 25 1

C8-H16-O L -16 172.5 3

C48.H40.O4.Si4 S 200.5 330C8-H16 L -102 121 3.7 0 0.71C8H18O L -16.7 194.5 0.827 3

C16-H18

SAX mixture G 3H2O4S.O3S L 3[Unspecified] S

C4.H10.O3 L 15 100.6 3

O4Os S 39.5 10 26 4.906 3

C29H44O12 S 190 3

185-187

0.779 @ 20C

0.8136 @ 20

C

0.91 @ 20C

0.8193 @ 20C

0.820 @ 20

C

0,9676 @ 20C

130 subl





(CASRN)

Molecular Weight

(MW)


### Oxalic acid, anhydrous; (Ethanedioic acid) 144-62-7 OLA000 90.04 mg/m3 Y 3.68### Oxalic acid, dihydrate 6153-56-6 N.I.S. 126.10 mg/m3 Y 5.15

### Oxamide 471-46-5 OLO000 88.08 mg/m3 Y 3.60

### Oxamyl 23135-22-0 DSP600 219.29 mg/m3 N 8.96

### Oxathiane, 1,4- 15980-15-1 OLY000 104.18 ppm Y 4.26### Oxirane, ethenyl-; (3,4-Epoxy-1-butene) 930-22-3 EBJ500 70.10 ppm N 2.87### Oxone, monopersulfate compound 37222-66-5 N.I.S. etc. mg/m3 N### Oxydiacetic acid; (Oxodiacetic acid) 110-99-6 ONQ100 134.10 mg/m3 N 5.48### Oxydiethylenedicarbonic acid, diallyl ester 142-22-3 AGD250 274.30 mg/m3 Y 11.21

### Oxydiphenoxarsine, 10,10’-; (Phenoxyarsine oxide) 58-36-6 OMY850 502.24 mg/m3 Y 20.53

### Oxydisulfoton 2497-07-6 OQS000 290.42 mg/m3 N 11.87

### Oxygen (liquid) 7782-44-7 OQW000 32.00 ppm Y 1.31

### Oxygen difluoride; (Fluorine monoxide) 7783-41-7 ORA000 54.00 ppm Y 2.21

### Ozone 10028-15-6 ORW000 48.00 ppm Y 1.96

### Palladium 7440-05-3 PAD250 106.40 mg/m3 N 4.35

### Palladium chloride 7647-10-1 PAD500 177.30 mg/m3 Y 7.25

### Palladium hydroxide 12135-22-7 N.I.S. etc 140.43 mg/m3 N 5.74

### 71808-29-2 N.I.S. mg/m3 N

### Paraffin, n- 8002-74-2 PAH750 mg/m3 Y

### Paraffins, petroleum, normal C5-C20 64771-72-8 N.I.S. etc. 189.00 ppm Y 7.72

Paraffin waxes, petroleum, clay-treated; (Wax blocks (halowax))




Number

(CASRN)

### Oxalic acid, anhydrous; (Ethanedioic acid) 144-62-7### Oxalic acid, dihydrate 6153-56-6

### Oxamide 471-46-5

### Oxamyl 23135-22-0

### Oxathiane, 1,4- 15980-15-1### Oxirane, ethenyl-; (3,4-Epoxy-1-butene) 930-22-3### Oxone, monopersulfate compound 37222-66-5### Oxydiacetic acid; (Oxodiacetic acid) 110-99-6### Oxydiethylenedicarbonic acid, diallyl ester 142-22-3

### Oxydiphenoxarsine, 10,10’-; (Phenoxyarsine oxide) 58-36-6

### Oxydisulfoton 2497-07-6

### Oxygen (liquid) 7782-44-7

### Oxygen difluoride; (Fluorine monoxide) 7783-41-7

### Ozone 10028-15-6

### Palladium 7440-05-3

### Palladium chloride 7647-10-1

### Palladium hydroxide 12135-22-7

### 71808-29-2

### Paraffin, n- 8002-74-2

### Paraffins, petroleum, normal C5-C20 64771-72-8



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

(COOH)2 S 187 dec 0.54 105 1.900 3(COOH)2.. 2H2O S 101.5 dec 0.54 105 1.653 3

C2.H4.N2.O2 S 350 dec 419 dec 3

C7H13N3O3S S 100-102 310 0.0002 25 3

C4H8OS L -17 148.7 1.117 3C4-H6-O L -135 67 0.869 3

SC4H6O5 2

C12.H18.O7 L -4 162 1.14 3

C24H16As2O3 S 184-185 380 dec 1E-05 25 3

C8H19O3PS3 L 330 0.0035 25 3

O2 G -218.4 -182.96 760 -183 3

F2O G -223.8 -144.8 760 -144.6 3

O3 G -192.8 -111.7 >760 3

Pd S 1554 2800 ~0 20 12.02 2

Cl2Pd S 4 3

Pd(OH)2 S

S 115 360 1.65 3

CnH2n=2 varies 47-65 ~0.90 2

CnH2n=2 Swax 25.8 38 1

1.667 @ 20

C0.98 @ 25

C

1.40-1.42

1.14 @ -183 C1.90

@ -224 C2.144 gas

678-680 (dec.)

Cl8.H36.O2..C6.H15.N.O3

225-243

0.764 @15.6

C





(CASRN)

Molecular Weight

(MW)


### Paraformaldehyde 30525-89-4 PAI000 mg/m3 Y

### Paraldehyde 123-63-7 PAI250 132.18 mg/m3 N 5.40

### Paraquat 4685-14-7 PAI990 186.28 mg/m3 N 7.61

### Paraquat dichloride 1910-42-5 PAJ000 257.18 mg/m3 N 10.51### Paraquat methosulfate; (Paraquat dimethyl sulphate) 2074-50-2 PAJ250 408.48 mg/m3 N 16.70

### Parathion 56-38-2 PAK000 291.28 mg/m3 N 11.91

### Paris Green; (Cupric acetoarsenite) 12002-03-8 COG500 1013.78 mg/m3 N 41.43### Particulate material (PNOS) z-0037 N.I.S. etc. mg/m3 N### PBX (mixture of HMX and nitrocellulose) z-0038 N.I.S. etc 450.00 mg/m3 N 18.39

### Pentaborane 19624-22-7 PAT750 63.14 ppm Y 2.58

### Pentachlorobenzene 608-93-5 PAV500 250.32 mg/m3 N 10.23

### Pentachlorobenzo-p-dioxin, 1,2,3,7,8- 40321-76-4 PAV850 356.40 mg/m3 N 14.57### Pentachlorodibenzofuran, 1,2,3,7,8- 57117-41-6 PAV860 340.40 mg/m3 N 13.91### Pentachlorodibenzofuran, 2,3,4,7,8- 57117-31-4 PAW100 340.40 mg/m3 N 13.91### Pentachloroethane 76-01-7 PAW500 202.28 mg/m3 N 8.27### Pentachloronitrobenzene 82-68-8 PAX000 295.32 mg/m3 N 12.07### Pentachlorophenol 87-86-5 PAX250 266.32 mg/m3 Y 10.88

### Pentadecafluorooctanoic acid 335-67-1 PCH050 414.09 mg/m3 N 16.92

### Pentadecane 629-62-9 PAY750 212.47 ppm N 8.68

### Pentadecanoic acid 1002-84-2 PAZ000 242.45 ppm N 9.91

### Pentadecylamine 2570-26-5 PBA000 227.49 mg/m3 Y 9.30### Pentaerythritol 115-77-5 PBB750 136.17 mg/m3 N 5.57




Number

(CASRN)

### Paraformaldehyde 30525-89-4

### Paraldehyde 123-63-7

### Paraquat 4685-14-7

### Paraquat dichloride 1910-42-5### Paraquat methosulfate; (Paraquat dimethyl sulphate) 2074-50-2

### Parathion 56-38-2

### Paris Green; (Cupric acetoarsenite) 12002-03-8### Particulate material (PNOS) z-0037### PBX (mixture of HMX and nitrocellulose) z-0038

### Pentaborane 19624-22-7

### Pentachlorobenzene 608-93-5

### Pentachlorobenzo-p-dioxin, 1,2,3,7,8- 40321-76-4### Pentachlorodibenzofuran, 1,2,3,7,8- 57117-41-6### Pentachlorodibenzofuran, 2,3,4,7,8- 57117-31-4### Pentachloroethane 76-01-7### Pentachloronitrobenzene 82-68-8### Pentachlorophenol 87-86-5

### Pentadecafluorooctanoic acid 335-67-1

### Pentadecane 629-62-9

### Pentadecanoic acid 1002-84-2

### Pentadecylamine 2570-26-5### Pentaerythritol 115-77-5


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

(CH2O)n S 163-165 decomp 3

C6H12O3 L 12.6 124.4 0.9943 3

S 300

C12H14N2.2Cl S 300 3C12H4N2-2CH3-SO4 S 300 1E-07 25 3

L 6 375 4E-05 20 1.26 3

C4-H6-As6-Cu4-O16 S 1E-05 25 3[Unspecified] S 1

.25HMX+.75CTN S 3

B5H9 L -46.6 60 170 25 3

C6HCl5 S 85-86 275-7 2

C12H3Cl5O2 S 240-241 3C12.H3.Cl5.O S DC12H3Cl5O S 3

C2HCl5 L -29 161-2 1.6728 3C6Cl5NO2 S 146 328 0.013 25 1.718 3C6Cl5OH S 190 308.9 0.001 20 1.978 3

C8.H.F15.O2 S 55-56 189 0.15 20 3

C15H32 L 10 270.5 2

C15-H30-O2 S 53 3

C15H33N S 36.5 307.6 0.0003 25 3C5H12O4 S 262 1.38 3

1.46 @ 15C

C12-H14-N2--C12-H14-N2-2Cl

3 3

(C2H5O)2-P-S-OC6H4-NO2

0.61 @ 0 C1.834@ 170

1.792 @ 20C

0.770 @ 20

C

257 @ 100 MM





(CASRN)

Molecular Weight

(MW)


### Pentaerythritol tetranitrate 78-11-5 PBC250 316.17 mg/m3 N 12.92

### Pentafluoropropane, 1,1,1,3,3- 460-73-1 N.I.S. 134.06 ppm N 5.48### Pentane, n- 109-66-0 PBK250 72.17 ppm Y 2.95

### Pentanediol, 1,5- 111-29-5 PBK750 104.17 mg/m3 Y 4.26

### Pentanedione, 2,4-; (Acetylacetone) 123-54-6 ABX750 100.13 ppm Y 4.09

### Pentanenitrile 110-59-8 VAV300 83.15 ppm N 3.40

### 6032-29-7 PBM750 88.17 ppm Y 3.60

### Pentanone, 2- 107-87-9 PBN250 86.15 ppm Y 3.52

### Pentanone, 3-; (Diethyl ketone) 96-22-0 DJN750 86.15 ppm Y 3.52

### Pentatriacontane 630-07-9 N.I.S. 492.95 mg/m3 N 20.15

### Pentene, 1- 109-67-1 N.I.S. 70.13 ppm N 2.87

### Pentobarbital sodium; (Nembutal sodium) 57-33-0 NBU000 249.30 mg/m3 N 10.19### Pentyl alcohol, tert-; (tert-Amyl alcohol) 75-85-4 PBV000 88.17 ppm Y 3.60### Peptone; (Hydrolized protein, Tryptones) 73049-73-7 N.I.S. mg/m3 N

### Peracetic acid 79-21-0 PCL500 76.06 ppm Y 3.11

### Perboric acid, sodium salt 7632-04-4 SJB100 82.81 mg/m3 N 3.38

Pentanol, 2-; (sec-amyl alcohol, Methyl propyl carbinol, Isoamyl alcohol)




Number

(CASRN)

### Pentaerythritol tetranitrate 78-11-5

### Pentafluoropropane, 1,1,1,3,3- 460-73-1### Pentane, n- 109-66-0

### Pentanediol, 1,5- 111-29-5

### Pentanedione, 2,4-; (Acetylacetone) 123-54-6

### Pentanenitrile 110-59-8

### 6032-29-7

### Pentanone, 2- 107-87-9

### Pentanone, 3-; (Diethyl ketone) 96-22-0

### Pentatriacontane 630-07-9

### Pentene, 1- 109-67-1

### Pentobarbital sodium; (Nembutal sodium) 57-33-0### Pentyl alcohol, tert-; (tert-Amyl alcohol) 75-85-4### Peptone; (Hydrolized protein, Tryptones) 73049-73-7

### Peracetic acid 79-21-0

### Perboric acid, sodium salt 7632-04-4



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C(CH2O NO2)4 S 138-140 1.773 3

C3.H3.F5 G 15.3 935 20 1.32C5H12 L -129.8 36.1 400 18.5 0.626 3

C5.H12.O2 L -18 239 <0.01 20 2

C5.H8.O2 L -23.2 139 3

C5-H9-N L -96.2 141.3 3

C5.H12.O L -50 119.3 1 20 3

C5H10O L 102 3

C5.H10.O L -42 101 3

C35.H72 S

C5H10 L -165.2 29.9 635 25

C11H18N2O3.Na L 130 3C5.H12.0 L -11.9 101.8 16.8 25 0.809 3

S

CH3.C(O)O OH L 0.1 105 3

B.H.O3..Na S 60 dec 2

205-215 expl

0.994 @ 20C

0.9721 @ 25

C0.8008 @ 20

C

0.8169 @ 20C

0.801-0.806

0.8159 @ 19C

0.6405 @ 20

C

1.15 @ 20C





(CASRN)

Molecular Weight

(MW)


### Perchloric acid 7601-90-3 PCD250 100.46 ppm Y 4.11

### Perchloric acid, zinc salt, hexahydrate 10025-64-6 ZKS100 372.39 mg/m3 Y 15.22

### Perchloroethylene; (Tetrachloroethylene) 127-18-4 PCF275 165.82 ppm Y 6.78

### Perchloromethyl mercaptan 594-42-3 PCF300 185.87 ppm Y 7.60

### Perchloryl fluoride; (Chlorine oxyfluoride) 7616-94-6 PCF750 102.45 ppm Y 4.19

### Percoll 65455-52-9 N.I.S., etc mg/m3 N

### Perfluoroisobutylene; (Octafluoro-sec-butene) 382-21-8 OBM000 200.04 ppm Y 8.18

### 69991-67-9 N.I.S. mg/m3 Y

### Periodic acid 10450-60-9 N.I.S. 227.94 mg/m3 Y 9.32### Periodic acid, sodium salt 7790-28-5 SJB500 213.89 mg/m3 Y 8.74

### Perlite; (Fused NaKAl silicate, < 1% quartz) 93763-70-3 PCJ400 mg/m3 N

### Permafluor E+ z-0039 N.I.S. etc. mg/m3 N### Permafluor-V (85+% toluene) z-0040 N.I.S. etc. 85.00 ppm N 3.47### Peroxydicarbonic acid, disodium salt 3313-92-6 N.I.S. 168.02 mg/m3 N 6.87### Petroleum 50 thinner; (Paint thinner) z-0041 PCT500 130.00 ppm Y 5.31### Petroleum asphalt 8052-42-4a PCR500 mg/m3 Y### Petroleum coke, calcined 64743-05-1 N.I.S. mg/m3 N### Petroleum distillate 8002-05-9b PCS250 97.87 mg/m3 Y 4.00### Petroleum distillates, clay-treated light naphthenic 64742-45-6 PCS270 mg/m3 N

### 64742-06-9 N.I.S. mg/m3 N

### Petroleum spirits; (VM & P Naphtha) 8032-32-4 PCT250 111.73 ppm Y 4.57

### Petroleum spirits; (Mineral spirits; Soltrol) 64475-85-0 MQV900 97.26 ppm N 3.98

Perfluoropolyether; (1,1,2,3,3,-hexafluoro-1-propene, oxidized; Vacuum pump oil)

Petroleum mineral oil; (Extracts, petroleum, middle distillate solvent)




Number

(CASRN)

### Perchloric acid 7601-90-3

### Perchloric acid, zinc salt, hexahydrate 10025-64-6

### Perchloroethylene; (Tetrachloroethylene) 127-18-4

### Perchloromethyl mercaptan 594-42-3### Perchloryl fluoride; (Chlorine oxyfluoride) 7616-94-6

### Percoll 65455-52-9

### Perfluoroisobutylene; (Octafluoro-sec-butene) 382-21-8

### 69991-67-9

### Periodic acid 10450-60-9### Periodic acid, sodium salt 7790-28-5

### Perlite; (Fused NaKAl silicate, < 1% quartz) 93763-70-3

### Permafluor E+ z-0039### Permafluor-V (85+% toluene) z-0040### Peroxydicarbonic acid, disodium salt 3313-92-6### Petroleum 50 thinner; (Paint thinner) z-0041### Petroleum asphalt 8052-42-4a### Petroleum coke, calcined 64743-05-1### Petroleum distillate 8002-05-9b### Petroleum distillates, clay-treated light naphthenic 64742-45-6

### 64742-06-9

### Petroleum spirits; (VM & P Naphtha) 8032-32-4

### Petroleum spirits; (Mineral spirits; Soltrol) 64475-85-0


Petroleum mineral oil; (Extracts, petroleum, middle distillate solvent)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

ClHO4 L -112 1.768 3

Cl2.O8-Zn-6(H2.O) S 105-107 200 dec 2.252 3

Cl2C=CCl2 L -18.9 121.1 14 20 3

CCl4S L 149dec 3 20 1.7 3

ClFO3 G -146 -46.8 2

(CF3)2. C=CF2 G 7 >760 3

L <1 20 1.9

H5.I.O6 LNa..I.O4 S 300 dec 3.865 3

NaKAlSiOx 0.13 1

Mixture L -50 150 5 0.9Mixture L 22 20 0.86 3

C2H2O6.2Na[Unspecified] L 1[Unspecified] S 2unspecified S

[Unspecified] L 2L 2

C9 through C20

[Unspecified] L <-73 40-80 3

[Unspecified] L 1

19 @ 11mm

1.6311@ 150

1.434 (L)

1.592 @ 0 C

CF3-((O.C.F.C.F3.C.F2-)x.)-

O.C.F2)x).O.CF3

>270 @ 5 mm

S amor

150-345

0.635-0.660





(CASRN)

Molecular Weight

(MW)


### Petroleum; (Petroleum crude oil) 8002-05-9b PCR250 97.87 mg/m3 N 4.00

### Phenacetin; (p-acetophenetidide) 62-44-2 ABG750 179.24 mg/m3 N 7.33

### 79-93-6 CKE750 214.71 mg/m3 N 8.78

### Phenanthrene 85-01-8 PCW250 178.24 mg/m3 N 7.28### Phenanthroline ferrous sulfate, 1,10- 14634-91-4 N.I.S. 692.56 mg/m3 N 28.31### Phenol 108-95-2 PDN750 94.12 ppm Y 3.85

### Phenol, polymer with formaldehyde, oxiranylmethyl ether 28064-14-4 N.I.S. mg/m3 N

### Phenolphthalein 77-09-8 PDO750 318.34 mg/m3 N 13.01

### Phenyl dichloroarsine; (Dichlorophenylarsine) 696-28-6 DGB600 222.93 mg/m3 Y 9.11

### Phenyl ether; (Diphenyl ether) 101-84-8 PFA850 170.22 ppm Y 6.96

### Phenyl-1,2-propanedione, 1- 579-07-7 PGA500 148.16 mg/m3 N 6.06

### Phenylazo)aniline, p-( 60-09-3 PEI000 197.26 mg/m3 N 8.06### Phenylboric Acid; (Benzeneboronic acid) 98-80-6 BBM000 121.94 mg/m3 N 4.98### Phenylcyclohexane; (Cyclohexylbenzene) 827-52-1 PER750 160.28 mg/m3 N 6.55### Phenylene diisocyanate, 1,4- 104-49-4 PFA300 160.14 mg/m3 Y 6.55### Phenylenediamine dihydrochloride, 1,2- 615-28-1 PEY600 181.08 mg/m3 N 7.40### Phenylenediamine dihydrochloride, 1,4- 624-18-0 PEY650 181.08 mg/m3 N 7.40### Phenylenediamine, 1,2-; (o-Phenylenediamine) 95-54-5 PEY250 108.16 mg/m3 N 4.42### Phenylenediamine, 1,3-; (m-Phenylenediamine) 108-45-2 PEY000 108.16 mg/m3 N 4.42### Phenylenediamine, p- 106-50-3 PEY500 108.16 mg/m3 Y 4.42

### Phenylhydrazine 100-63-0 PFI000 108.16 ppm N 4.42

### Phenylhydrazine hydrochloride 59-88-1 PFI250 144.62 mg/m3 N 5.91### Phenylmercury acetate; (Acetoxyphenylmercury) 62-38-4 ABU500 336.75 mg/m3 Y 13.76

Phenaglycodol; (Ultran; 2-p-chlorophenyl-3-methyl-2,3-butanediol)




Number

(CASRN)

### Petroleum; (Petroleum crude oil) 8002-05-9b

### Phenacetin; (p-acetophenetidide) 62-44-2

### 79-93-6

### Phenanthrene 85-01-8### Phenanthroline ferrous sulfate, 1,10- 14634-91-4### Phenol 108-95-2### Phenol, polymer with formaldehyde, oxiranylmethyl ether 28064-14-4

### Phenolphthalein 77-09-8

### Phenyl dichloroarsine; (Dichlorophenylarsine) 696-28-6

### Phenyl ether; (Diphenyl ether) 101-84-8

### Phenyl-1,2-propanedione, 1- 579-07-7

### Phenylazo)aniline, p-( 60-09-3### Phenylboric Acid; (Benzeneboronic acid) 98-80-6### Phenylcyclohexane; (Cyclohexylbenzene) 827-52-1### Phenylene diisocyanate, 1,4- 104-49-4### Phenylenediamine dihydrochloride, 1,2- 615-28-1### Phenylenediamine dihydrochloride, 1,4- 624-18-0### Phenylenediamine, 1,2-; (o-Phenylenediamine) 95-54-5### Phenylenediamine, 1,3-; (m-Phenylenediamine) 108-45-2### Phenylenediamine, p- 106-50-3

### Phenylhydrazine 100-63-0

### Phenylhydrazine hydrochloride 59-88-1### Phenylmercury acetate; (Acetoxyphenylmercury) 62-38-4



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

[Unspecified] 3

C10H13NO2 S 154 3

C11H15ClO2 S 3

C14H10 S 100 339 1 118.3 1.179 3C36-H24-Fe-N6-O4-S S

C6.H5.OH S 42.8 181.7 0.4 20 1.072 3

(C6.H6.O. .C.H2.O)x L >245 <20 20 1.22

C20H14O4 S 258-262 1.299 2

C6H5AsCl2 L -15.6 254.4 0.021 20 3

C12.H10.O S 37-39 259 2

C9H8O2 L <20 222 3

C12H11N3 S 126 360 3C6H7BO2 S 216 3C12.H16 L 7-8 240 1 67.5 0.938 3

C8H4N2O2 S 3C6H8N2.2ClH S 3C6H8N2.2ClH S 3

C6H8N2 S/L 104 257 3C6H8N2 S/L 65 287 1 99.8 1.139 3C6H8N2 S 146 267 3

C6H8N2 L 19.6 243.5 0.026 25 3

C6H8N2.ClH S/L 250-254 decom 3C8H8HgO2 S 149-152 3

0.78 - 0.97

1.654 @ 20

C

1.0728 @ 20C

1.007 @

20/4

1.0978 @ 20C





(CASRN)

Molecular Weight

(MW)


### Phenylphenol, 2- 90-43-7 BGJ250 170.22 mg/m3 Y 6.96

### Phenylphosphine 638-21-1 PFV250 110.10 ppm N 4.50

### Phenylpropanol, 2-; (Dimethylphenylmethanol) 617-94-7 DTN100 136.21 ppm Y 5.57

### 154-41-6 PMJ500 187.69 mg/m3 N 7.67

### Phenylsilatrane 2097-19-0 PGH750 251.39 mg/m3 N 10.27### Phenylthiourea; (1-phenyl-2-thiourea) 103-85-5 PGN250 152.23 mg/m3 N 6.22

### Phenyltriethoxysilane 780-69-8 PGO000 240.41 mg/m3 Y 9.83

### Phenyltrimethoxysilane 2996-92-1 PGO750 198.32 mg/m3 N 8.11

### Phenylxylylethane; (PXE) 6196-95-8 N.I.S. 210.32 mg/m3 N 8.60

### Phloroglucinol dihydrate 6099-90-7 N.I.S. 162.16 mg/m3 N 6.63

### Phorate 298-02-2 PGS000 260.39 mg/m3 Y 10.64

### Phosacetim 4104-14-7 BIM000 375.22 mg/m3 N 15.34### Phosfolan 947-02-4 PGW750 255.31 mg/m3 N 10.43

### Phosgene 75-44-5 PGX000 98.91 ppm Y 4.04

### Phosmet 732-11-6 PHX250 317.33 mg/m3 Y 12.97

### Phosphamidon; (Famfos) 13171-21-6 FAB400 299.72 mg/m3 N 12.25

Phenylpropanolamine hydrochloride; (Propadrine hydrochloride)




Number

(CASRN)

### Phenylphenol, 2- 90-43-7

### Phenylphosphine 638-21-1

### Phenylpropanol, 2-; (Dimethylphenylmethanol) 617-94-7

### 154-41-6

### Phenylsilatrane 2097-19-0### Phenylthiourea; (1-phenyl-2-thiourea) 103-85-5

### Phenyltriethoxysilane 780-69-8

### Phenyltrimethoxysilane 2996-92-1

### Phenylxylylethane; (PXE) 6196-95-8

### Phloroglucinol dihydrate 6099-90-7

### Phorate 298-02-2

### Phosacetim 4104-14-7### Phosfolan 947-02-4

### Phosgene 75-44-5

### Phosmet 732-11-6

### Phosphamidon; (Famfos) 13171-21-6



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C12H10O S 56 275 1.217 3

C6-H7-P L 3

C9H12O S 35-37 202 0.52 37 2

C9.H13.N.O..Cl.H S 194 3

C12H17NO3Si S 208-209 350 1E-05 25 3C7H8N2S S 1.3 3

C12.H20.O3.Si L 2

C9.H24.O3.Si L 1.062 3

L

C6.H6.O3..2(H2.O) S 217

C7H17O2PS3 L -42.9 290 0.0008 25 3

C14H13Cl2N2O2PS S 104-106 400 0.0001 25 3C7H14NO3PS2 S 39.5 410 0.0001 25 3

CO.Cl2 G -127.8 8.3 >760 3

C11H12NO4PS2 S 71.9 dec 0.0005 25 3

C10H19ClNO5P L -45 350 3E-05 25 2

160-161

1.001 @ 16

C0.9735 @ 20

C

232-233

1.00 @ 20C

110 @ 20 mm

(C6H5) (C6H3(CH3)2) CHCH3

0.983 @ 25

C

1.156 @ 25

C

1.419 @ 0 C1.03 @ 20

C1.21 @ 25

C





(CASRN)

Molecular Weight

(MW)


### Phosphine 7803-51-2 PGY000 34.00 ppm Y 1.39

### Phosphonic acid 13598-36-2 PGZ899 82.00 mg/m3 N 3.35

### Phosphonic acid, dioctadecyl ester 19047-85-9 N.I.S. 585.96 mg/m3 N 23.95### Phosphonic acid, tridodecyl ester 3076-63-9 N.I.S. 587.08 mg/m3 N 23.99### Phosphoric acid 7664-38-2 PHB250 98.00 mg/m3 Y 4.01

### Phosphoric acid dimethyl-p-(methylthio)phenyl ester 3254-63-5 PHD250 248.25 mg/m3 N 10.15

### Phosphorous pentafluoride 7647-19-0 PHR750 125.97 ppm Y 5.15### Phosphorous trifluoride 7783-55-3 PHQ500 87.97 ppm Y 3.60

### Phosphorus (red) 7723-14-0a PHO500 30.97 mg/m3 N 1.27

### Phosphorus (yellow) 7723-14-0b PHP010 123.88 mg/m3 N 5.06

### Phosphorus oxychloride PHQ800 153.32 ppm Y 6.27

### Phosphorus pentachloride 10026-13-8 PHR500 208.22 mg/m3 Y 8.51

### Phosphorus pentasulfide 1314-80-3 PHS000 222.24 mg/m3 Y 9.08

### Phosphorus pentoxide 1314-56-3 PHS250 141.94 mg/m3 Y 5.80

### Phosphorus trichloride 7719-12-2 PHT275 137.32 ppm Y 5.61

### Phosphorus trioxide 1314-24-5 PHT500 110.00 mg/m3 Y 4.50

### Phthalic acid 88-99-3 PHW250 166.14 mg/m3 Y 6.79

### Phthalic anhydride 85-44-9 PHW750 148.12 mg/m3 Y 6.05

### Physostigmine 57-47-6 PIA500 275.39 mg/m3 N 11.26

10025-87-3




Number

(CASRN)

### Phosphine 7803-51-2

### Phosphonic acid 13598-36-2

### Phosphonic acid, dioctadecyl ester 19047-85-9### Phosphonic acid, tridodecyl ester 3076-63-9### Phosphoric acid 7664-38-2

### Phosphoric acid dimethyl-p-(methylthio)phenyl ester 3254-63-5

### Phosphorous pentafluoride 7647-19-0### Phosphorous trifluoride 7783-55-3

### Phosphorus (red) 7723-14-0a

### Phosphorus (yellow) 7723-14-0b

### Phosphorus oxychloride

### Phosphorus pentachloride 10026-13-8

### Phosphorus pentasulfide 1314-80-3

### Phosphorus pentoxide 1314-56-3

### Phosphorus trichloride 7719-12-2

### Phosphorus trioxide 1314-24-5

### Phthalic acid 88-99-3

### Phthalic anhydride 85-44-9

### Physostigmine 57-47-6

10025-87-3


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

PH3 G -133.9 -87.8 >760 3

H3.O3.P 73.8 2

C36-H75-O3P SC36-H75-O3-P S

H3.PO4 S 42.2 212.8 0.03 20 1.864 3

C9H13O4PS L 300 0.001 25 3

F5P G -83 -75 3F3P G -152 -102 3

P Spwdr 280 2.34 3

P4 S 44.1 280 0.03 1.82 3

Cl3OP L 1.2 105.1 40 27.3 3

Cl5P S 1 55.5 3.6 3

P2S5 Sdel 286-290 514 2.09 3

P2.O5 S 340 1 189 2.3 3

Cl3P L -111.8 76 100 21 1.574 3

P2.O3 S 23.8 173.1 3

C8H6O4 S 210 dec 155 1.59 2

C6H4(CO)2O S 130.6 295 0.005 3

C15H21N3 S 86-87 1E-05 25 3

1.529 @ 0 C

S hygr

1.273 @ 21

C

590 @ 43atm

1.685 @15.5

148 dec under press

160 subl

360 subl

2.135 @ 21

C

1.527 @ 4 C





(CASRN)

Molecular Weight

(MW)


### Physostigmine salicylate(1:1) 57-64-7 PIA750 413.52 mg/m3 N 16.90

### Picolinic acid; (2-Pyridinecarboxylic acid) 98-98-6 PIB930 123.12 mg/m3 N 5.03

### Picric acid 88-89-1 PID000 229.12 mg/m3 Y 9.36

### Picrotoxin 124-87-8 PIE500 602.64 mg/m3 N 24.63

### Pigment green 36 14302-13-7 CMS140 1393.30 mg/m3 N 56.95

### 5102-83-0 CMS208 685.66 mg/m3 N 28.02

### Pigment yellow 14 5468-75-7 CMS212 657.60 mg/m3 N 26.88### Pigment yellow 36; (Zinc chromate) 13530-65-9 ZFJ100 183.39 mg/m3 N 7.50### Pinacolone; (3,3-Dimethyl-2-butanone) 75-97-8 DQU000 100.18 ppm N 4.09### Pinacolyl alcohol; ((tert-Butyl methyl carbinol) 464-07-3 BRU300 102.20 ppm N 4.18### Piperazine 110-85-0 PIJ000 86.16 mg/m3 Y 3.52### Piperidine 110-89-4 PIL500 85.17 ppm Y 3.48

### Pirimifos-ethyl 23505-41-1 DIN600 333.43 mg/m3 N 13.63

### Pivalic anhydride; (Trimethylacetic anhydride) 1538-75-6 N.I.S. 186.25 mg/m3 N 7.61### Platinum 7440-06-4 PJD500 195.09 mg/m3 N 7.97### Platinum cyanide 592-06-3 N.I.S. etc. 247.10 mg/m3 N 10.10

### Poly alpha olefin; (Synthetic hydrocarbon mixture, PAO) 68649-12-7 N.I.S. mg/m3 Y

### 25655-41-8 N.I.S. etc. mg/m3 Y

### 9003-39-8 PKQ250 mg/m3 N

### 25038-54-4 PJY500 mg/m3 N

### Polybutyl acrylate 9003-49-0 N.I.S. mg/m3 N

Pigment yellow 13; (Butanamide, 2,2'-((3,3'-dichloro(1,1'-biphenyl)-4,4'-diyl)bis(azo)bis(N-(2,4-dimethylphenyl)-3-oxo-

Poly(1-(2-oxo-1-pyrrolidinyl)ethylene)iodine complex; (Todine solutions)Poly(1-vinyl-2-pyrolidinone) homopolymer; (Polyvinylprolidone; Plasdone)Polyamide 6; (Capron; Poly(iminocarbonylpentamethylene))




Number

(CASRN)

### Physostigmine salicylate(1:1) 57-64-7

### Picolinic acid; (2-Pyridinecarboxylic acid) 98-98-6

### Picric acid 88-89-1

### Picrotoxin 124-87-8

### Pigment green 36 14302-13-7

### 5102-83-0

### Pigment yellow 14 5468-75-7### Pigment yellow 36; (Zinc chromate) 13530-65-9### Pinacolone; (3,3-Dimethyl-2-butanone) 75-97-8### Pinacolyl alcohol; ((tert-Butyl methyl carbinol) 464-07-3### Piperazine 110-85-0### Piperidine 110-89-4

### Pirimifos-ethyl 23505-41-1

### Pivalic anhydride; (Trimethylacetic anhydride) 1538-75-6### Platinum 7440-06-4### Platinum cyanide 592-06-3

### Poly alpha olefin; (Synthetic hydrocarbon mixture, PAO) 68649-12-7

### 25655-41-8

### 9003-39-8

### 25038-54-4

### Polybutyl acrylate 9003-49-0


Poly(1-(2-oxo-1-pyrrolidinyl)ethylene)iodine complex; (Todine solutions)Poly(1-vinyl-2-pyrolidinone) homopolymer; (Polyvinylprolidone; Plasdone)Polyamide 6; (Capron; Poly(iminocarbonylpentamethylene))


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

S 184-186 dec 1E-05 25 3

C6.H5.N.O2 S 136.5 subl 3

C6H3N3O7 S 121.8 1.763 3

C15H18O7.C15H16O6 S 203-204 1E-05 25 3

C32.Br6.Cl10.Cu.N8 S D

C36.H34.Cl2.N6.O4 S 1

C34.H30.Cl2.N6.O4 S 1CrH2O4.Zn S 316 3

C.H3.CO..C(C.H3)3 L -52.5 106.1 31.5 25 0.7229 2C6.H14.O L 5.6 120.4 0.8122 1C4H10N2 S 106 146 1.1 2C5H11NO L -9 106 40 29.2 0.8622 3

C13H24N3O3PS L 15-18 130 dec 0.0003 25 3

C10.H18.O3 L 193 0.918Pt S 1772 3827 21.45 2

Pt..C2.N2 S

[Unspecified] L 401 < 1 20 0.819 1

(Mixture) L 17 118 3

(C6.H9.O.N.)n 165 2

(C6H11NO)n S 2

(C7.H12.O2)n S

C15H21N3O2.C7H6O3

>300 expl

1.14 @ 20

C

S pwdr

1.23 - 1.29





(CASRN)

Molecular Weight

(MW)


### 12674-11-2 PJL800 mg/m3 N

### z-0042 N.I.S. mg/m3 N

### 11104-28-2 PJM000 192.00 mg/m3 N 7.85

### 11141-16-5 PJM250 mg/m3 N

### 53469-21-9 PJM500 mg/m3 N

### 12672-29-6 PJM750 mg/m3 N

### 11097-69-1 PJN000 mg/m3 N

### 11096-82-5 PJN250 mg/m3 N

### z-0043 PJN250 mg/m3 N

### 37324-23-5 PJN500 mg/m3 N

### 11100-14-4 PJN750 mg/m3 N

### Polychlorinated biphenyl; (Aroclor; PCBs) 1336-36-3 PJL750 mg/m3 N

### Polydimethyl siloxane; (Dimethylpolysiloxane) 9016-00-6 PJR000 mg/m3 N### Polyethylene 9002-88-4 PJS750 mg/m3 N

Polychlorinated biphenyl (Aroclor 1016); (Chlorodiphenyl (41% Cl))

Polychlorinated biphenyl (Aroclor 1016/1242): (Chlorodiphenyl (37% Cl))



Polychlorinated biphenyl (Aroclor 1242); (Chlorodiphenyl (42% Cl))Polychlorinated biphenyl (Aroclor 1248); (Chlorodiphenyl (48% Cl))Polychlorinated biphenyl (Aroclor 1254); (Chlorodiphenyl (54% Cl))Polychlorinated biphenyl (Aroclor 1260); (Chlorodiphenyl (60% Cl))

Polychlorinated biphenyl (Aroclor 1260/1262): (Chlorodiphenyl (61% Cl?))






Number

(CASRN)

### 12674-11-2

### z-0042

### 11104-28-2

### 11141-16-5

### 53469-21-9

### 12672-29-6

### 11097-69-1

### 11096-82-5

### z-0043

### 37324-23-5

### 11100-14-4

### Polychlorinated biphenyl; (Aroclor; PCBs) 1336-36-3

### Polydimethyl siloxane; (Dimethylpolysiloxane) 9016-00-6### Polyethylene 9002-88-4


Polychlorinated biphenyl (Aroclor 1016/1242): (Chlorodiphenyl (37% Cl))



Polychlorinated biphenyl (Aroclor 1242); (Chlorodiphenyl (42% Cl))Polychlorinated biphenyl (Aroclor 1248); (Chlorodiphenyl (48% Cl))Polychlorinated biphenyl (Aroclor 1254); (Chlorodiphenyl (54% Cl))Polychlorinated biphenyl (Aroclor 1260); (Chlorodiphenyl (60% Cl))

Polychlorinated biphenyl (Aroclor 1260/1262): (Chlorodiphenyl (61% Cl?))




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

41% Cl L 2

37% Cl L 2

21% Cl L 1 0.0067 25 2

32% Cl L 2

42% Cl L 3

48% Cl L 1.4-1.5 3

54% Cl S 3

60% Cl S 3

61% Cl S 2

62% Cl S 2

68% Cl S 3

[Unspecified] L/S 3

(C2.H6.O.Si)x L >149 0.834(C2H4)n S 85-110 0.92 2

340-375

1.44 @ 30

C

340-375

1.44 @ 30

C

340-375

1.187 @

15.5 C

340-375

1.44 @ 30

C340-375340-375340-375340-375

340-375

1.44 @ 30

C

340-375

1.44 @ 30

C340-375

340-375

1.44 @ 30

C





(CASRN)

Molecular Weight

(MW)


### Polyethylene glycol 25322-68-3 PJT000 mg/m3 Y

### Polyethylene glycol 20M 37225-26-6 N.I.S. mg/m3 Y

### Polyglycol 15-200: (Calthane NF and ND "B") 9082-00-2 PJX900 mg/m3 N

### Polymethacrylate; (Lucite) 9011-14-7 PKB500 mg/m3 N

### Polyoxyalkyleneamine; (Poly(oxypropylene)diamine) 9046-10-0 N.I.S. mg/m3 N

### Polyoxyethylene (20) sorbitan monolaurate; ( 9005-64-5 PKG000 1227.72 mg/m3 Y 50.18

### Polyoxyethylene monooctylphenyl ether 9036-19-5 GHS000 mg/m3 Y

### Polyphosphoric acid 8017-16-1 N.I.S. mg/m3 Y

### Polypropylene 9003-07-0 PMP500 mg/m3 N

### Polypropylene glycols 25322-69-4 PKI500 mg/m3 Y### Polypropylene-polyethylene glycol; (Pluronic L-81) 9003-11-6 PJH630 mg/m3 N### Polystyrene resin; (Styrene polymer) 9003-53-6 SMQ500 mg/m3 N### Polysulfone resin 25135-51-7 N.I.S. etc. mg/m3 N### Polyurethane foam; (Urethane polymers) 9009-54-5 PKL500 mg/m3 N### Polyvinyl alcohol 9002-89-5 PKP750 mg/m3 N### Polyvinyl chloride 9002-86-2 PKQ059 mg/m3 N### Potassium 7440-09-7 PKT250 39.10 mg/m3 Y 1.60### Potassium acetate 127-08-2 PKT750 98.15 mg/m3 N 4.01

### Potassium acid fluoride 7789-29-9 PKU250 78.11 mg/m3 N 3.19

### Potassium aluminate 12003-63-3 PLC100 98.07 mg/m3 N 4.01### Potassium aluminite z-0044 PLC100 134.10 mg/m3 N 5.48### Potassium aluminosilicate 1327-44-2 PLC100 158.16 mg/m3 N 6.46### Potassium antimonate 29638-69-5 PLC100 511.89 mg/m3 N 20.92

### 12208-13-8 PLC100 262.89 mg/m3 N 10.74Potassium antimonate; (Potassium hexahydroxyantimonate)




Number

(CASRN)

### Polyethylene glycol 25322-68-3

### Polyethylene glycol 20M 37225-26-6

### Polyglycol 15-200: (Calthane NF and ND "B") 9082-00-2

### Polymethacrylate; (Lucite) 9011-14-7

### Polyoxyalkyleneamine; (Poly(oxypropylene)diamine) 9046-10-0

### Polyoxyethylene (20) sorbitan monolaurate; ( 9005-64-5

### Polyoxyethylene monooctylphenyl ether 9036-19-5

### Polyphosphoric acid 8017-16-1

### Polypropylene 9003-07-0

### Polypropylene glycols 25322-69-4### Polypropylene-polyethylene glycol; (Pluronic L-81) 9003-11-6### Polystyrene resin; (Styrene polymer) 9003-53-6### Polysulfone resin 25135-51-7### Polyurethane foam; (Urethane polymers) 9009-54-5### Polyvinyl alcohol 9002-89-5### Polyvinyl chloride 9002-86-2### Potassium 7440-09-7### Potassium acetate 127-08-2

### Potassium acid fluoride 7789-29-9

### Potassium aluminate 12003-63-3### Potassium aluminite z-0044### Potassium aluminosilicate 1327-44-2### Potassium antimonate 29638-69-5

### 12208-13-8Potassium antimonate; (Potassium hexahydroxyantimonate)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

(C2H4O)n· H2O L or S 2

L

L < -25 dec 1.013 1

(C5.H8.O2)n S 2

C58.H114.O26 S -10 >100 2

(C2H4O)n C14H22O 3

Hx+2-Px-O3x+1, x>1 L 21 2.06

(C3.H6)n S 165 2

(C3H6O)n. H2O S 3(C3H6O·C2H4O)x 2

(C8H8)n S 2S

[Unspecified] S 2(C2.H4.O)x S >200 ~340 1.329 3(C2H3Cl)Tl S 1.406 2

K S 63 770 0.862 3C2H3O2.K S 292 1.8 2

F2.H.K 3

K-Al-O2 SK-Al(OH)4 SKAlSiO4 S

Sb2-K4-O7 S

K-Sb-(OH)6

)C21.H24.O4..(-C2.H4.O)n.H2.O)x

C3.H8.O3..3(-C3.H6.O..C2.H4.O)x

(C3-H6-O)n-C6-H16-N2-O

1.084 @ 45C

300 - 500

0.90 - 0.92

S deliq

238.8 dec





(CASRN)

Molecular Weight

(MW)


### Potassium antimonite z-0045 PLC100 228.88 mg/m3 N 9.35### Potassium argentate z-0046 PLC100 180.97 mg/m3 N 7.40### Potassium arsenate; (Monopotassium arsenate) 7784-41-0 ARD250 180.04 mg/m3 Y 7.36

### Potassium arsenite 10124-50-2 PKV500 399.65 mg/m3 Y 16.33

### Potassium arsenite; (Arsenous acid, potassium salt) 13464-35-2 PKV500 146.02 mg/m3 N 5.97### Potassium beryllium oxide z-0047 PLC100 144.20 mg/m3 Y 5.89

### Potassium bicarbonate 298-14-6 PKX100 100.11 mg/m3 N 4.09

### Potassium bi-iodate 13455-24-8 N.I.S. 389.90 mg/m3 15.94### Potassium bismuthate 12589-75-2 PLC100 316.10 mg/m3 N 12.92### Potassium bisulfate 7646-93-7 PKX750 136.17 mg/m3 Y 5.57### Potassium bromate 7758-01-2 PKY300 167.01 mg/m3 Y 6.83### Potassium bromide 7758-02-3 PKY500 119.01 mg/m3 N 4.86### Potassium cadminate z-0048 PLC100 258.62 mg/m3 N 10.57### Potassium carbonate 584-08-7 PLA000 138.21 mg/m3 Y 5.65

### Potassium chlorate 3811-04-9 PLA250 122.55 mg/m3 Y 5.01

### Potassium chloride 7447-40-7 PLA500 74.55 mg/m3 Y 3.05

### Potassium chromate(VI) 7789-00-6 PLB250 194.20 mg/m3 Y 7.94

### Potassium citrate 866-84-2 PLB750 306.41 mg/m3 N 12.52### Potassium citrate, monohydrate 6100-05-6 N.I.S. etc. 324.39 mg/m3 N 13.26### Potassium columbate; (Potassium niobate) 12030-85-2 PLL250 1174.26 mg/m3 N 47.99

### Potassium cyanide 151-50-8 PLC500 65.12 mg/m3 Y 2.66

### Potassium dichromate 7778-50-9 PKX250 294.20 mg/m3 Y 12.02

### Potassium dideuterium phosphate 13761-79-0 N.I.S. 139.11 mg/m3 N 5.69

### Potassium ferricyanide 13746-66-2 PLF250 329.27 mg/m3 N 13.46




Number

(CASRN)

### Potassium antimonite z-0045### Potassium argentate z-0046### Potassium arsenate; (Monopotassium arsenate) 7784-41-0

### Potassium arsenite 10124-50-2

### Potassium arsenite; (Arsenous acid, potassium salt) 13464-35-2### Potassium beryllium oxide z-0047

### Potassium bicarbonate 298-14-6

### Potassium bi-iodate 13455-24-8### Potassium bismuthate 12589-75-2### Potassium bisulfate 7646-93-7### Potassium bromate 7758-01-2### Potassium bromide 7758-02-3### Potassium cadminate z-0048### Potassium carbonate 584-08-7

### Potassium chlorate 3811-04-9

### Potassium chloride 7447-40-7

### Potassium chromate(VI) 7789-00-6

### Potassium citrate 866-84-2### Potassium citrate, monohydrate 6100-05-6### Potassium columbate; (Potassium niobate) 12030-85-2

### Potassium cyanide 151-50-8

### Potassium dichromate 7778-50-9

### Potassium dideuterium phosphate 13761-79-0

### Potassium ferricyanide 13746-66-2


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

KSb(OH)4K-Ag(OH)2 SAs.H2O4.K S 288 2.287 3

As.(OH)3.xK 3

K.As.O2 S 3{Be2-K2-O3] S

KHCO3 S 2.17 1

H.I2.K.O6 SKBi(OH)4 SHO4S.K S 214 2.24 2BrO3.K S 370 dec 3.27 3

BrK S 730 1435 1 795 2.75 22K.Cd-(OH)4 S 3

CO3.2K S 901 dec 2.428 3

ClO3.K S 356 400 dec 2.32 3

ClK S 771 1.987 3

CrO4.2K S 975 dec 3

C6H5O7.3K S 230 dec 1.98 3C6.H7.K3.O8 S8K.Nb6O19 S 3

CN.K S 622.5 1625 3

Cr2K2O7 S 398 500 dec 2.69 3

D2-H-O4.K

3K.Fe(CN)6 S dec 1.85 2

S hygrs

~100 dec

1500 subl

2.78 @ 18

C

1.52 @ 16

C

70 loses water





(CASRN)

Molecular Weight

(MW)


### 13943-58-3 TEC500 368.37 mg/m3 N 15.06

### Potassium fluoride 7789-23-3 PLF500 58.10 mg/m3 N 2.37### Potassium formate 590-29-4 PLG750 84.12 mg/m3 N 3.44### Potassium glycolate 1932-50-9 PLC100 114.13 ppm N 4.66

### 14459-95-1 PLH100 422.39 mg/m3 N 17.26

### Potassium hydrogen lead oxide z-0049 PLC100 279.30 mg/m3 N 11.42### Potassium hydrogen pyrophosphate z-0050 PLC100 291.21 mg/m3 N 11.90### Potassium hydrogen silicate z-0051 PLC100 116.18 mg/m3 N 4.75### Potassium hydroxide 1310-58-3 PLJ500 56.11 mg/m3 Y 2.29### Potassium iminodiacetate; (Potassium IDA) z-0052 PLC100 209.00 ppm Y 8.54### Potassium iodate 7758-05-6 PLK250 214.00 mg/m3 N 8.75### Potassium iodide 7681-11-0 PLK500 166.00 mg/m3 N 6.78### Potassium lanthanate z-0053 PLC100 246.02 mg/m3 N 10.06### Potassium metaborate 13709-94-9 PLC100 82.92 mg/m3 N 3.39### Potassium molybdate 13446-49-6 PLC100 238.14 mg/m3 N 9.73

### 50811-97-7 PLC100 168.89 mg/m3 N 6.90

### Potassium nickelate (liquids) z-0055 PLC100 204.90 mg/m3 N 8.37### Potassium nickelate (solids) z-0056 PLC100 204.90 mg/m3 N 8.37

### Potassium nitrate 7757-79-1 PLL500 101.10 mg/m3 N 4.13

### Potassium nitrilotriacetate; (Potassium NTA) 2399-85-1 TMX750 305.43 mg/m3 N 12.48

### Potassium nitrite 7758-09-0 PLM500 85.11 mg/m3 N 3.48

### Potassium orthovanadate 14293-78-8 PLC100 232.00 mg/m3 N 9.48### Potassium oxalate 583-52-8 PLN300 168.24 mg/m3 N 6.88### Potassium oxalate monohydrate 6487-48-5 N.I.S. eyc. 184.23 mg/m3 N 7.53### Potassium perchlorate 7778-74-7 PLO500 138.55 mg/m3 N 5.66

### Potassium periodate 7790-21-8 PLO750 230.01 mg/m3 Y 9.40

### Potassium permanganate 7722-64-7 PLP000 158.04 mg/m3 Y 6.46

Potassium ferrocyanide trihydrate; (Tetrapotassium hexacyanoferrate)

Potassium hexacyanoferate(II); (Potassiumate)ferrocyanide trihydr

Potassium nickel oxide (liquids); (Nickel potassium oxide)




Number

(CASRN)

### 13943-58-3

### Potassium fluoride 7789-23-3### Potassium formate 590-29-4### Potassium glycolate 1932-50-9

### 14459-95-1

### Potassium hydrogen lead oxide z-0049### Potassium hydrogen pyrophosphate z-0050### Potassium hydrogen silicate z-0051### Potassium hydroxide 1310-58-3### Potassium iminodiacetate; (Potassium IDA) z-0052### Potassium iodate 7758-05-6### Potassium iodide 7681-11-0### Potassium lanthanate z-0053### Potassium metaborate 13709-94-9 ### Potassium molybdate 13446-49-6

### 50811-97-7

### Potassium nickelate (liquids) z-0055### Potassium nickelate (solids) z-0056

### Potassium nitrate 7757-79-1

### Potassium nitrilotriacetate; (Potassium NTA) 2399-85-1

### Potassium nitrite 7758-09-0

### Potassium orthovanadate 14293-78-8### Potassium oxalate 583-52-8### Potassium oxalate monohydrate 6487-48-5### Potassium perchlorate 7778-74-7

### Potassium periodate 7790-21-8

### Potassium permanganate 7722-64-7





SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

4 K..Fe (CN)6.3 H2O S 1

FK S 859.9 1500 1 885 2.48 3K.CHO2 S 168 dec 1.91 3

C2-H4-O3.K S

K4.[Fe(CN)6]..3 H2O S 60 dec 1.85 3

KHPbO2 SK3HP2O7 SK.H3.SiO4 S

KOH S 405 1320 2.044 3C4.H5.N.O4..2K

K.I.O3 S 560 3.89 3I.K S 681 1330 1 745 3.13 3

K.La.(O.H)4 SK..B.H.O2 SK2.Mo.O4 S 919 2.3

K2.Ni.O2 L

K2.Ni.(O.H)4 LK2.Ni.(O.H)4 S

K.N.O3 S 334 400 dec 2.109 3

C6.H6.N.O6..3K 2

N.O2..K S 440 1.915 3

K3.V.O4C2H2O4.2K S 2.08 2

K2.C2.O4..H2O S 160 2.13 2K..Cl.O4 S 400 dec 2.52 3

I.K.O4 S 582 3

K-Mn-O4 S 240 dec 2.703 3

1000 expl

3.618 @ 15C





(CASRN)

Molecular Weight

(MW)


### Potassium persulfate; (Dipotassium persulfate) 7727-21-1 DWQ000 272.34 mg/m3 Y 11.13### Potassium pertechnetate 14133-76-7 PLC100 201.10 mg/m3 N 8.22### Potassium phosphate dibasic trihydrate 16788-57-1 N.I.S. etc. 228.23 mg/m3 N 9.33### Potassium phosphate, dibasic 7758-11-4 PLQ400 174.18 mg/m3 N 7.12### Potassium phosphate, monobasic 7778-77-0 PLQ405 136.09 mg/m3 N 5.56### Potassium phosphate, tribasic 7778-53-2 PLQ405 212.27 mg/m3 N 8.68

### 7320-34-5 PLR200 330.24 mg/m3 N 13.50

### Potassium pyrosulfate; (Disulfuric acid, dipotassium salt) 7790-62-7 PLC100 256.32 mg/m3 N 10.48

### Potassium pyrosulfite 16731-55-8 PLR250 183.22 mg/m3 N 7.49### Potassium selenate 7790-59-2 PLR750 221.14 mg/m3 N 9.04### Potassium selenite 10431-47-7 SBO100 205.16 mg/m3 Y 8.39

### Potassium silicate; (Silicic acid, potassium salt) 1312-76-1 N.I.S. mg/m3 N

### Potassium silver cyanide 506-61-6 PLS250 199.01 mg/m3 Y 8.13

### Potassium stannate 12142-33-5 PLC100 244.90 mg/m3 N 10.01### Potassium strontium phosphate 53201-92-6 PLC100 221.68 mg/m3 N 9.06### Potassium sulfate (2:1); (Dipotassium sulfate) 7778-80-5 PLT000 174.26 mg/m3 N 7.12### Potassium sulfite 10117-38-1 PLT500 158.26 mg/m3 N 6.47### Potassium tellurate 15571-91-2 PLC100 269.78 mg/m3 N 11.03### Potassium tellurite 7790-58-1 PLU000 253.78 mg/m3 N 10.37### Potassium tetrafluoroborate(1-) 14075-53-7 PKY000 125.91 mg/m3 N 5.15### Potassium tetraphenylborate 3244-41-5 PLC100 358.31 mg/m3 N 14.64

### Potassium thiocyanate 333-20-0 PLV000 97.18 mg/m3 N 3.97

### Potassium trihydrogen silicate z-0058 PLC100 134.20 mg/m3 N 5.48### Potassium tungstate (liquids) 7790-60-5a PLC100 326.03 mg/m3 Y 13.33

### Potassium tungstate (solids) 7790-60-5b PLC100 326.03 mg/m3 Y 13.33

### Potassium uranyl carbonate z-0059 PLC100 408.22 mg/m3 Y 16.68### Potassium zirconate 12030-98-7 PLC100 217.41 mg/m3 Y 8.89

Potassium pyrophosphate; (Tetrapotassium diphosphorate)




Number

(CASRN)

### Potassium persulfate; (Dipotassium persulfate) 7727-21-1### Potassium pertechnetate 14133-76-7### Potassium phosphate dibasic trihydrate 16788-57-1### Potassium phosphate, dibasic 7758-11-4### Potassium phosphate, monobasic 7778-77-0### Potassium phosphate, tribasic 7778-53-2

### 7320-34-5

### Potassium pyrosulfate; (Disulfuric acid, dipotassium salt) 7790-62-7

### Potassium pyrosulfite 16731-55-8### Potassium selenate 7790-59-2### Potassium selenite 10431-47-7

### Potassium silicate; (Silicic acid, potassium salt) 1312-76-1

### Potassium silver cyanide 506-61-6

### Potassium stannate 12142-33-5### Potassium strontium phosphate 53201-92-6### Potassium sulfate (2:1); (Dipotassium sulfate) 7778-80-5### Potassium sulfite 10117-38-1### Potassium tellurate 15571-91-2### Potassium tellurite 7790-58-1### Potassium tetrafluoroborate(1-) 14075-53-7### Potassium tetraphenylborate 3244-41-5

### Potassium thiocyanate 333-20-0

### Potassium trihydrogen silicate z-0058### Potassium tungstate (liquids) 7790-60-5a

### Potassium tungstate (solids) 7790-60-5b

### Potassium uranyl carbonate z-0059### Potassium zirconate 12030-98-7

Potassium pyrophosphate; (Tetrapotassium diphosphorate)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

H2O8S2.2K S 100 dec 2.477 3KTcO4 S

K2.H.P.O4..3 H2O S 1K2HPO4 S 1

H2-O4-P.K SK3.PO4 S 2

K4P2O7 S 180 300 2.33 1

H2-O7-S2.2K S

K. S2.O5 S 150 dec 2.3 2K2-Se-O4 S 1000 3.07 3K2-Se-O3 S 3

K2.Si3.05 to K2.Si3.O7 S 1015 2.456

C2AgN2.K S 1E-05 25 3

K2-Sn-O3 SK.Sr.P.O4 SO4S.2K S 1067 1689 2.66 2O3S.2K S D

2K-Te-O4 S2K-Te-O3 S 3B.F4..K S 570 2.506 3

KB(C6H5)4 S

CNS.K S 173 500 dec 1.89 3

K-H3-Si-O4 SK2-W-O4 L 921 3.12

K2-W-O4 921 3.12

K2-UO2-CO3 S2K-Zr-O3 S

2.36 @ 25

C

S hygr





(CASRN)

Molecular Weight

(MW)


### 865-47-4 PKY750 112.20 mg/m3 Y 4.59

### Praseodymium nitrate 10361-80-5 PLY250 326.94 mg/m3 N 13.36### Praseodymium oxide 12036-32-7 N.I.S. 329.81 mg/m3 N 13.48### Praseodymium(III,IV) oxide 12037-29-5 N.I.S. 1021.44 mg/m3 N 41.75### Promecarb; (m-Cym-5-yl methylcarbamate) 2631-37-0 CQI500 207.30 mg/m3 N 8.47### Propanamine, 1-; (Propylamine) 107-10-8 PND250 59.30 ppm Y 2.42### Propane 74-98-6 PMJ750 44.11 ppm N 1.80

### Propane sultone, 1,3- 1120-71-4 PML400 122.15 mg/m3 Y 4.99

### Propanediamine, 1,2- 78-90-0 PMK250 74.15 mg/m3 Y 3.03

### Propanediamine, 1,3- 109-76-2 PMK500 74.15 ppm Y 3.03

### Propanedinitrile; (Malononitrile) 109-77-3 MAO250 66.07 mg/m3 Y 2.70

### Propanediol, 1,3- 504-63-2 PML250 76.11 mg/m3 N 3.11

### Propanediol, 2,2-dimethyl-, 1,3- 126-30-7 DTG400 104.17 ppm Y 4.26

### Propanethiol 107-03-9 PML500 76.17 ppm Y 3.11

### 2530-85-0 TLC250 248.39 mg/m3 Y 10.15

### Propanol, 3-chloro, 1- 627-30-5 CKP600 94.55 mg/m3 N 3.86

### Propanol, zirconium(4+) salt, 1- 23519-77-9 N.I.S. 327.57 mg/m3 N 13.39### Propargyl alcohol 107-19-7 PMN450 56.07 ppm Y 2.29

Potassium-tert-butoxide; (tert-Butyl alcohol, potassium derivitave)

Propanol, 3-, 1-(trimethoxysilyl)-, methacrylate; (Silane A-174)




Number

(CASRN)

### 865-47-4

### Praseodymium nitrate 10361-80-5### Praseodymium oxide 12036-32-7### Praseodymium(III,IV) oxide 12037-29-5### Promecarb; (m-Cym-5-yl methylcarbamate) 2631-37-0### Propanamine, 1-; (Propylamine) 107-10-8### Propane 74-98-6

### Propane sultone, 1,3- 1120-71-4

### Propanediamine, 1,2- 78-90-0

### Propanediamine, 1,3- 109-76-2

### Propanedinitrile; (Malononitrile) 109-77-3

### Propanediol, 1,3- 504-63-2

### Propanediol, 2,2-dimethyl-, 1,3- 126-30-7

### Propanethiol 107-03-9

### 2530-85-0

### Propanol, 3-chloro, 1- 627-30-5

### Propanol, zirconium(4+) salt, 1- 23519-77-9### Propargyl alcohol 107-19-7




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

K..C4H9.O S 257 dec 0.13 220 0.82 3

N3O9.Pr S 3Pr2-O3 S 2300 6.9Pr6.O11 S

C12H17NO2 S 87-88 345 3E-05 25 3C3H9N L -83 48-49 248 20 0.7191 3C3H8 G -187.7 -42.1 760 0.5853 3

C3H6O3S S 31 1.392 3

C3H10N2 L 118.9 0.9 3

C3H10N2 L -12 0.8881 3

C3H2N2 L 30.5 220 11 99 3

C3.H8.O2 L 1.0536 1

C5.H12.O2 S 129 206 1.06 2

C3.H8.S L -113.3 67-68 154.2 25 3

C10.H20.O5.Si L <-50 190 1

C3.H7.Cl.O L 165 2

C12.H24.O4..Zr SC3H4O L -48-> 114.5 11.6 20 0.9715 3

155-157

@14mm

135-136

1.049 @ 34

C210-211

0.8411 @ 20C

1.045 @ 25C

1.309 @ 20C





(CASRN)

Molecular Weight

(MW)


### Propargyl bromide 106-96-7 PMN500 118.97 mg/m3 Y 4.86

### Propiolactone, b- 57-57-8 PMT100 72.07 ppm N 2.95

### Propionaldehyde 123-38-6 PMT750 58.09 mg/m3 Y 2.37### Propionic acid 79-09-4 PMU750 74.09 ppm Y 3.03### Propionic acid, 3-ethoxy-, ethyl ester 763-69-9 EJV500 146.21 mg/m3 Y 5.98

### Propionic acid, sodium salt 137-40-6 SJL500 96.07 mg/m3 N 3.93

### Propionic anhydride 123-62-6 PMV500 130.16 mg/m3 Y 5.32### Propionitrile; (Propiononitrile) 107-12-0 PMV750 55.09 ppm Y 2.25### Propionyl chloride 79-03-8 PMW500 92.53 ppm Y 3.78### Propoxur 114-26-1 PMY300 209.27 mg/m3 N 8.55### Propyl alcohol, n- 71-23-8 PND000 60.11 ppm Y 2.46

### Propyl chloroformate; (Propyl chlorocarbonate) 109-61-5 PNH000 122.56 ppm N 5.01

### Propyl nitrate 627-13-4 PNQ500 105.11 ppm Y 4.30

### Propyl-1-butanamine, N- 20193-21-9 N.I.S. 115.22 mg/m3 N 4.71### Propylbenzene, N-; (Isocumene) 103-65-1 IKG000 120.21 ppm N 4.91### Propylene carbonate, 1,2- 108-32-7 CBW500 102.10 mg/m3 Y 4.17

### Propylene glycol dinitrate 6423-43-4 PNL000 166.11 ppm Y 6.79

### 108-65-6 PNL265 132.18 ppm N 5.40

### 107-98-2 UBA000 90.10 ppm Y 3.68

### 10215-33-5 BPS500 132.23 ppm Y 5.40

### Propylene glycol; (1,2-Propanediol) 57-55-6 PML000 76.11 ppm Y 3.11

Propylene glycol monomethyl ether acetate; (1-Methoxypropyl-2-acetate)

Propylene glycol monomethyl ether; (UCAR TRIOL HG-170)Propylene glycol mono-n-butyl ether; (3-butoxy-1-propanol)




Number

(CASRN)

### Propargyl bromide 106-96-7

### Propiolactone, b- 57-57-8

### Propionaldehyde 123-38-6### Propionic acid 79-09-4### Propionic acid, 3-ethoxy-, ethyl ester 763-69-9

### Propionic acid, sodium salt 137-40-6

### Propionic anhydride 123-62-6### Propionitrile; (Propiononitrile) 107-12-0### Propionyl chloride 79-03-8### Propoxur 114-26-1### Propyl alcohol, n- 71-23-8

### Propyl chloroformate; (Propyl chlorocarbonate) 109-61-5

### Propyl nitrate 627-13-4

### Propyl-1-butanamine, N- 20193-21-9### Propylbenzene, N-; (Isocumene) 103-65-1### Propylene carbonate, 1,2- 108-32-7

### Propylene glycol dinitrate 6423-43-4

### 108-65-6

### 107-98-2

### 10215-33-5

### Propylene glycol; (1,2-Propanediol) 57-55-6

Propylene glycol monomethyl ether acetate; (1-Methoxypropyl-2-acetate)

Propylene glycol monomethyl ether; (UCAR TRIOL HG-170)Propylene glycol mono-n-butyl ether; (3-butoxy-1-propanol)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Br.C3H3 L -61.07 88-90 3

C3H4O2 L -33.4 162 dec 1.145 3

C3H6O3S L -81 48 0.807 3C3H6O2 L -21.5 141.1 10 39.7 0.9982 3C7H14O3 L -100 170.1 0.9496 1

C3.H5.O2..Na 2

C6H10O3 L -45 167 1 20.6 1.012 2C3H5N L -103.5 97.1 35 20 0.783 3

CH3CH2CO.Cl L -94 80 1.065 3C11H15NO3 S 84-87 3

C3H8O L -127 97.19 10 14.7 0.8044 3

C4H7ClO2 L 1.09 3

C3H7NO3 L <-101 110.5 3

C7-H17-NC6H5CH2 CH2CH3 L -92.2 159.2 10 43.4 0.862 3

C4H6O3 L -48.8 242.1 0.03 1.2069 1

C3H6N2O6 L -7.8 0.07 22 3

C6.H12.O3 L 150 3.7 20 2

C4H10O2 L -96.7 120 0.9234 1

C7H16O2 3

C3H8O2 L -59 188.2 0.08 1.0362 2

1.579 @ 19

C

S hygr

114-115

@7681.054 @ 20

C

1.23 @ 25

0.969 @ 20C





(CASRN)

Molecular Weight

(MW)


### Propylene oxide; (Methyl ethylene oxide) 75-56-9 PNL600 58.09 ppm Y 2.37

### Propylene; (1-Propene) 115-07-1 PMO500 42.09 ppm N 1.72

### Propyleneimine, 1,2- 75-55-8 PNL400 57.11 ppm Y 2.33

### Prothoate; (Isopropyl diethyldithiophosphorylacetamide) 2275-18-5 IOT000 285.39 mg/m3 N 11.66

### Pump oil 64742-65-0 MQV825 mg/m3 N

### Pyrene 129-00-0 PON250 202.26 mg/m3 Y 8.27### Pyridine 110-86-1 POP250 79.11 ppm Y 3.23### Pyriminil; (Pyriminyl) 53558-25-1 PPP750 272.29 mg/m3 N 11.13

### Pyrogallic acid 87-66-1 PPQ500 126.12 mg/m3 Y 5.15

### Pyromellitic acid 89-05-4 PPQ630 254.16 mg/m3 N 10.39

### Pyroxylin; (Cellulose tetranitrate) 9004-70-0 CCU250 504.30 mg/m3 N 20.61

### Pyrrolidine 123-75-1 PPS500 71.14 mg/m3 N 2.91### Pyrrolidinone, 2- 616-45-5 PPT500 85.12 ppm Y 3.48### Pyruvate kinase 9001-59-6 N.I.S. mg/m3 N

### 68424-85-1 QAT520 mg/m3 Y

### Quinhydrone 106-34-3 QFJ000 220.24 mg/m3 N 9.00### Quinoline 91-22-5 QMJ000 129.17 ppm Y 5.28### Quinolinol, 8- 148-24-3 QPA000 145.17 mg/m3 N 5.93

### Resorcinol 108-46-3 REA000 110.12 ppm Y 4.50

### 69011-49-0 N.I.S. 361.46 mg/m3 N 14.77

### Rhenium fluoride 10049-17-9 N.I.S. 300.20 mg/m3 Y 12.27### Rhenium oxide; (Rhenium(VII) oxide) 1314-68-7 N.I.S. 484.41 mg/m3 N 19.80

Quaternary ammonium compounds, benzyl-C12-C16-alkyldimethyl, chlorides

REXYN I-300; (Etylene glycol dimethacrylate-styrene polymer, chloromethylated, trimethylamine, hydroxide)




Number

(CASRN)

### Propylene oxide; (Methyl ethylene oxide) 75-56-9

### Propylene; (1-Propene) 115-07-1

### Propyleneimine, 1,2- 75-55-8### Prothoate; (Isopropyl diethyldithiophosphorylacetamide) 2275-18-5

### Pump oil 64742-65-0

### Pyrene 129-00-0### Pyridine 110-86-1### Pyriminil; (Pyriminyl) 53558-25-1

### Pyrogallic acid 87-66-1

### Pyromellitic acid 89-05-4

### Pyroxylin; (Cellulose tetranitrate) 9004-70-0

### Pyrrolidine 123-75-1### Pyrrolidinone, 2- 616-45-5### Pyruvate kinase 9001-59-6

### 68424-85-1

### Quinhydrone 106-34-3### Quinoline 91-22-5### Quinolinol, 8- 148-24-3

### Resorcinol 108-46-3

### 69011-49-0

### Rhenium fluoride 10049-17-9### Rhenium oxide; (Rhenium(VII) oxide) 1314-68-7




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C3H6O L -112.2 34.4 445 20 0.8304 3

H2C=CHCH3 G/L -185 -47.7 7600 19.8 3

C3H7N L 66-67 1.41 3

C9H20NO3PS2 S 28.5 330 0.0001 25 3

L >315 0.6-0.9 3

C16H10 S 149-150 404 1.271 3C6H5N L -42.2 115.6 20 25 0.982 3

C13H12N4O3 S 223-225 1E-05 25 3

C6.H6.O3 S 131-133 309 10 167.7 3

C10H6O8 S 257-265 1.79 3

C12H16 (ONO2)4O6 1.66 3

C4H9N L -63 88.5-89 128 39 0.8618 3C4-H7-N-O S 24.6 245 0.0095 25 1.116 1

S

S 0.96 2

(C6H6O2)2 S 171 1.4 3C9H7N L -14.5 237.7 1 59.7 1.09 3

C9H7NO S 76 267 3

C6H6O2 S 110 280.5 1 108.4 3

S 1.2

Re.F6 L 18.5 33.8 4.06Re2-O7 S 297 360 6.1

0.581 @ 0 C

1.453 @ 4C

Samor

1.285 @ 15

C

(C10.H14.O4..C8.H8..C3.H9.N)x





(CASRN)

Molecular Weight

(MW)


### Rhodium 7440-16-6 RHF000 102.91 mg/m3 N 4.21### Rhodium oxide (liquids); (Rhodium(IV) oxide) 12137-27-8a N.I.S. 134.91 mg/m3 Y 5.51### Rhodium oxide (solids); (Rhodium((IV) oxide) 12137-27-8b N.I.S. 134.91 mg/m3 N 5.51### Rhodium(III) hydroxide (liquids) 21656-02-0a N.I.S. 153.93 mg/m3 Y 6.29### Rhodium(III) hydroxide (solids) 21656-02-0b N.I.S. 153.93 mg/m3 N 6.29

### Rhodium(III) oxide (solids) 12036-35-0 N.I.S. 253.81 mg/m3 N 10.37

### Riboflavine 83-88-5 RIK000 376.37 mg/m3 N 15.38### Ribonuclease T1 9026-12-4 N.I.S. mg/m3 N### Ricin 9009-86-3 RJK000 65000.00 mg/m3 Y 2656.64

### 8050-09-7 N.I.S. mg/m3 N

### Rotenone 83-79-4 RNZ000 394.45 mg/m3 Y 16.12### Rubber solvent; (Naphtha (petroleum) light aliphatic) 64742-89-8 ROU000 97.26 ppm Y 3.98

### Rubidium 7440-17-7 RPA000 85.47 mg/m3 Y 3.49

### Rubidium bromide 7789-39-1 N.I.S. 165.37 mg/m3 N 6.76### Rubidium chloride 7791-11-9 RPF000 120.92 mg/m3 N 4.94

### Rubidium hydroxide 1310-82-3 RPZ000 102.48 mg/m3 Y 4.19

### Rubidium nitrate 13126-12-0 N.I.S. 147.48 mg/m3 N 6.03### Ruthenium 7440-18-8 RRU000 101.07 mg/m3 N 4.13### Ruthenium trichloride 10049-08-8 RRZ000 207.42 mg/m3 N 8.48### Ruthenium(IV) oxide 12036-10-1 RSF875 133.07 mg/m3 N 5.44

### Safrol; (5-(2-Propenyl)-1,3-benzodioxole) 94-59-7 SAD000 162.20 mg/m3 Y 6.63

### 14167-18-1 BLH250 325.25 mg/m3 N 13.29

### Salicylic acid 69-72-7 SAI000 138.13 mg/m3 Y 5.65

### Salicylic acid, monoammonium salt 528-94-9 ANT600 155.17 mg/m3 N 6.34

Rosin core solder decomposition products; (Colophony Gum)

Salcomine; (bis(Salicylaldehyde)ethylenediimine cobalt(II))




Number

(CASRN)

### Rhodium 7440-16-6### Rhodium oxide (liquids); (Rhodium(IV) oxide) 12137-27-8a### Rhodium oxide (solids); (Rhodium((IV) oxide) 12137-27-8b### Rhodium(III) hydroxide (liquids) 21656-02-0a### Rhodium(III) hydroxide (solids) 21656-02-0b

### Rhodium(III) oxide (solids) 12036-35-0

### Riboflavine 83-88-5### Ribonuclease T1 9026-12-4### Ricin 9009-86-3

### 8050-09-7

### Rotenone 83-79-4### Rubber solvent; (Naphtha (petroleum) light aliphatic) 64742-89-8

### Rubidium 7440-17-7

### Rubidium bromide 7789-39-1### Rubidium chloride 7791-11-9

### Rubidium hydroxide 1310-82-3

### Rubidium nitrate 13126-12-0### Ruthenium 7440-18-8### Ruthenium trichloride 10049-08-8### Ruthenium(IV) oxide 12036-10-1

### Safrol; (5-(2-Propenyl)-1,3-benzodioxole) 94-59-7

### 14167-18-1

### Salicylic acid 69-72-7

### Salicylic acid, monoammonium salt 528-94-9




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Rh S 1966 3727 12.41 3Rh-O2 L 7.2Rh-O2 S 7.2

Rh-(OH)3 L solRh-(OH)3 S is

Rh2-O3 S is 8.2

C17.H20.N4.O6 S 282 dec 3S

[Glycoprotein] S 3

S

C23H22O6 S 163 1.27 3C5-C9 petroleum cut L 38-93 0.6 3

Rb S 39.5 688 3

RbBr S 693 1340 3.35ClRb S 718 1390 2.76 2

Rb-OH V 382 2

Rb.NO3 SRu S 2310 4150 12.45 3

ClRu S 500 dec 3.11 3Ru-O2 V 7.05 3

C10H10O2 L 11 232.5 1 63.8 3

C16H14CoN2O2 S 1E-05 25 3

C7H6O3 S 158.3 1.443 3

C7.H5.O3..H4.N S 3

1100 dec

1.532 @ 20

C

3 .203 @ 11

C

1.0960 @ 20

C

211 @ 20mm





(CASRN)

Molecular Weight

(MW)


### Salicylic acid, phenyl ester 118-55-8 PGG750 214.23 mg/m3 N 8.76

### Samarium nitrate 10361-83-8 SAT200 336.38 mg/m3 N 13.75### Samarium(III) chloride hexahydrate 13465-55-9 N.I.S., etc. 364.81 mg/m3 Y 14.91### Samarium(III) oxide 12060-58-1 N.I.S. 348.72 mg/m3 N 14.25### Saxitoxin 35523-89-8 SBA600 299.34 mg/m3 N 12.23### Scandium 7440-20-2 SBB500 44.96 mg/m3 N 1.84### Scandium oxide 12060-08-1 N.I.S. 137.91 mg/m3 N 5.64

### Selenious acid 7783-00-8 SBO000 128.98 mg/m3 N 5.27

### Selenium 7782-49-2 SBO500 78.96 mg/m3 N 3.23

### Selenium dioxide 7446-08-4 SBQ500 110.96 mg/m3 N 4.54

### Selenium hexafluoride 7783-79-1 SBS000 192.96 ppm N 7.89

### Selenium monosulfide 7446-34-6 SBT000 111.02 mg/m3 N 4.54

### Selenium oxychloride 7791-23-3 SBT500 165.86 mg/m3 N 6.78

### Selenium sulfide; (Selenium(IV) disulfide (1:2)) 7488-56-4 SBR000 143.08 mg/m3 N 5.85

### Semicarbazide hydrochloride 563-41-7 SBW500 111.55 mg/m3 N 4.56

### Sephadex gel filter 20-801 9041-35-4 N.I.S. etc. mg/m3 N

### Silane 7803-62-5 SDH575 32.13 ppm N 1.31

### Silane, trimethoxyvinyl 71-91-0 TLD000 148.26 ppm Y 6.06

### Silica amorphous fumed 112945-52-5 SCH002 60.09 mg/m3 N 2.46

### Silica amorphous hydrated 7631-86-9 SCI000 60.09 mg/m3 N 2.46




Number

(CASRN)

### Salicylic acid, phenyl ester 118-55-8

### Samarium nitrate 10361-83-8### Samarium(III) chloride hexahydrate 13465-55-9### Samarium(III) oxide 12060-58-1### Saxitoxin 35523-89-8### Scandium 7440-20-2### Scandium oxide 12060-08-1

### Selenious acid 7783-00-8

### Selenium 7782-49-2

### Selenium dioxide 7446-08-4

### Selenium hexafluoride 7783-79-1

### Selenium monosulfide 7446-34-6

### Selenium oxychloride 7791-23-3

### Selenium sulfide; (Selenium(IV) disulfide (1:2)) 7488-56-4

### Semicarbazide hydrochloride 563-41-7

### Sephadex gel filter 20-801 9041-35-4

### Silane 7803-62-5

### Silane, trimethoxyvinyl 71-91-0### Silica amorphous fumed 112945-52-5

### Silica amorphous hydrated 7631-86-9


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C13.H10.O3 S 43 2

SmN3O9 S 3Cl3.H12.O6.Sm S 110 2.38

Sm2-O3 S 8.347C10.H17.N7.O4 S 3

Sc S 1541 2836 2.989Sc2-O3 S 2485 3.864

H2-Se-O3 V 70 dec 2 15 3

Se S 217 685 1 356 3

O2Se S 340-350 subl 1 157 3.95 3

F6Se G -46.6 -34 subl 3.27 3

SeS S 111.03 118dec 3

Cl2OSe L 10.9 176.4 2.9 25 3

SeS2 S <100 3

CH5N3O.ClH S/L 3

S

H4Si G -185 -112 3

C15.H12.O3.Si L 123 1.13 1

Si.O2

Si.O2 S 2230 1

172-173 @ 12mm

1.250 @ 20C

3.004 @ 15

C4.26 - 4.81

3.056 @0C2.42 @ 22

C

176 decom

0.68 @ -

185 C

S pwdr

2 1

1716-1736





(CASRN)

Molecular Weight

(MW)


### Silica gel 63231-67-4 N.I.S. mg/m3 N

### Silica gel dessicant 1343-98-2 N.I.S. mg/m3 N

### Silica gel, amorphous synthetic 112926-00-8 N.I.S. mg/m3 N### Silica, amorphous fume 69012-64-2 SCH001 mg/m3 N### Silica, amorphous; (Diatomaceous earth) 61790-53-2 DCJ800 60.10 mg/m3 N 2.46### Silica, crystalline-quartz; (Silicon dioxide) 14808-60-7 SCJ500 60.09 mg/m3 N 2.46### Silicate(2-) hexafluoro-dipotassium 16871-90-2 PLH750 220.29 mg/m3 N 9.00### Silicic acid 7699-41-4 SCL000 78.10 mg/m3 Y 3.19

### Silicic acid, aluminum calcium sodium salt 1344-01-0 N.I.S. 135.00 mg/m3 N 5.52

### Silicofluoric acid; (Fluorosilicic acid) 16961-83-4 SCO500 144.11 mg/m3 N 5.89### Silicon 7440-21-3 SCP000 28.09 mg/m3 Y 1.15### Silicon carbide 409-21-2 SCQ000 40.10 mg/m3 N 1.64### Silicon nitride 12033-89-5 N.I.S. 140.28 mg/m3 N 5.73### Silicon tetrafluoride; (Tetrafluorosilane) 7783-61-1 SDF650 104.09 ppm Y 4.25### Silicon(II) oxide; (Silicon oxide) 10097-28-6 SDH000 44.09 mg/m3 N 1.80

### Siloprene k 1000 63394-02-5 mg/m3 N

### 67762-90-7 N.I.S. mg/m3 N

### Siloxanes and silicones; (Silicone fluid, high temp) 63148-58-3 SDF000 75.00 mg/m3 Y 3.07### Silver 7440-22-4 SDI500 107.87 mg/m3 N 4.41### Silver carbonate; (Silver(I) carbonate) 534-16-7 SDN200 275.75 mg/m3 N 11.27

### Silver chloride 7783-90-6 SDO500 143.32 mg/m3 N 5.86

### Silver cyanide 506-64-9 SDP000 133.89 mg/m3 Y 5.47### Silver hydroxide 12673-77-7 SDO500 124.88 mg/m3 N 5.10

### Silver nitrate 7761-88-8 SDS000 169.88 mg/m3 Y 6.94

### Silver nitrite; (Silver(I) nitrite) 7783-99-5 SDO500 153.87 mg/m3 N 6.29### Silver oxide 20667-12-3 SDU500 231.74 mg/m3 N 9.47### Soda lime 8006-28-8 SEE000 mg/m3 Y

PJR250/ SPB000

Siloxanes and silicones, -di-Me,-reaction products with silica; (Hydrophobic silicon dioxide, amorphous)




Number

(CASRN)

### Silica gel 63231-67-4

### Silica gel dessicant 1343-98-2

### Silica gel, amorphous synthetic 112926-00-8### Silica, amorphous fume 69012-64-2### Silica, amorphous; (Diatomaceous earth) 61790-53-2### Silica, crystalline-quartz; (Silicon dioxide) 14808-60-7### Silicate(2-) hexafluoro-dipotassium 16871-90-2### Silicic acid 7699-41-4

### Silicic acid, aluminum calcium sodium salt 1344-01-0

### Silicofluoric acid; (Fluorosilicic acid) 16961-83-4### Silicon 7440-21-3### Silicon carbide 409-21-2### Silicon nitride 12033-89-5### Silicon tetrafluoride; (Tetrafluorosilane) 7783-61-1### Silicon(II) oxide; (Silicon oxide) 10097-28-6

### Siloprene k 1000 63394-02-5

### 67762-90-7

### Siloxanes and silicones; (Silicone fluid, high temp) 63148-58-3### Silver 7440-22-4### Silver carbonate; (Silver(I) carbonate) 534-16-7

### Silver chloride 7783-90-6

### Silver cyanide 506-64-9### Silver hydroxide 12673-77-7

### Silver nitrate 7761-88-8

### Silver nitrite; (Silver(I) nitrite) 7783-99-5### Silver oxide 20667-12-3### Soda lime 8006-28-8



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Si.O2 S 1610 2503 10 1732 2.2

Si.O2 S coll. 1610 10 1732 2.2

Si.O2 SSi.O2O2.Si S 3110 4046 2.2 1Si.O2 S 1710 2230 2.6 3

F6.Si..2k S dec 2.27 3Si-H2-O3 S 3

Si.OH.Al.Ca.Na ?

H2F.6Si L dec 3Si S 1410 2355 1 1724 2.42 3

Csi S 2600 subl 3.17 2Si3.N4 S 1900 3.17F4Si G -77 3Osi S >1702 1880 2.15 3

S

Cab-0-sil-N70-TS- S 1.8

-R2.SI-O LAg S 961.6 2212 10.5 2

Ag2-CO3 S 218 6.077 3

AgCl S 445 1550 1 136

Ag.CN S 320 dec 3.95 3Ag..OH S

Ag..N.O3 S 212 444 dec 3

Ag-NO2 SAg2O S 300 dec 7.22 3

Ca.O + >4% Na.OH S

2503 @ 20C

S react

5.6 @ 20C

4.352 @ 19

C





(CASRN)

Molecular Weight

(MW)


### Sodium 7440-23-5 SEE500 22.99 mg/m3 Y 0.94### Sodium acetate 127-09-3 SEG500 82.04 mg/m3 N 3.35

### 6131-90-4 N.I.S. 82.04 mg/m3 N 3.35

### Sodium aluminate 1302-42-7 SFZ000 81.97 mg/m3 N 3.35### Sodium aluminate; (Aluminum sodium oxide) 11138-49-1 AHG000 82.00 mg/m3 N 3.35### Sodium aluminosilicate 1344-00-9 SEM000 142.05 mg/m3 Y 5.81### Sodium aluminum silicate 73987-94-7 SFZ000 410.94 mg/m3 N 16.80

### Sodium antimonate; (Sodium hexahydroxoantimonate) 33908-66-6 AQB250 192.74 mg/m3 N 7.88

### Sodium antimonate; (Antimonic acid, sodium salt) 11112-10-0 AQB250 246.79 mg/m3 N 10.09### Sodium antimonite z-0061 SFZ000 212.78 mg/m3 N 8.70### Sodium argentate z-0062 SFZ000 164.87 mg/m3 N 6.74### Sodium arsenate 7631-89-2 ARD750 202.94 mg/m3 Y 8.29### Sodium arsenite 7784-46-5 SEY500 129.91 mg/m3 Y 5.31### Sodium azide 26628-22-8 SFA000 65.02 mg/m3 Y 2.66### Sodium beryllium oxide z-0063 SFZ000 112.00 mg/m3 Y 4.58### Sodium bicarbonate 144-55-8 SFC500 84.01 mg/m3 N 3.43### Sodium bifluoride; (Sodium hydrogen fluoride) 1333-83-1 SHQ500 62.00 mg/m3 Y 2.53

### Sodium bis(2-methoxyethoxy) aluminum hydride 22722-98-1 SGK800 202.16 mg/m3 N 8.26

### Sodium bismuthate 12232-99-4 SFD000 279.97 mg/m3 N 11.44

### Sodium bisulfate monohydrate 10034-88-5 N.I.S. 138.08 mg/m3 N 5.64### Sodium bisulfate; (Sodium acid sulfate) 7681-38-1 SEG800 120.06 mg/m3 Y 4.91### Sodium bisulfite 7631-90-5 SFE000 104.06 mg/m3 N 4.25### Sodium borate decahydrate 1303-96-4 SFE500 381.40 mg/m3 Y 15.59### Sodium borohydride 16940-66-2 SFF500 37.84 mg/m3 Y 1.55### Sodium bromate 7789-38-0 SFG000 150.90 mg/m3 N 6.17### Sodium bromide 7647-15-6 SFG500 102.90 mg/m3 N 4.21### Sodium butyl (2-ethylhexyl)phosphate z-0064 SFZ000 288.30 mg/m3 N 11.78### Sodium butyl butylphosphonate z-0065 SFZ000 232.19 mg/m3 N 9.49### Sodium cacodylate; (Sodium dimethylarsinate) 124-65-2 HKC500 159.99 mg/m3 N 6.54### Sodium cadminate z-0066 SFZ000 226.42 mg/m3 N 9.25

Sodium acetate trihydrate; (Aceic acid, sodium salt trihydrate)




Number

(CASRN)

### Sodium 7440-23-5### Sodium acetate 127-09-3

### 6131-90-4

### Sodium aluminate 1302-42-7### Sodium aluminate; (Aluminum sodium oxide) 11138-49-1### Sodium aluminosilicate 1344-00-9### Sodium aluminum silicate 73987-94-7

### Sodium antimonate; (Sodium hexahydroxoantimonate) 33908-66-6

### Sodium antimonate; (Antimonic acid, sodium salt) 11112-10-0### Sodium antimonite z-0061### Sodium argentate z-0062### Sodium arsenate 7631-89-2### Sodium arsenite 7784-46-5### Sodium azide 26628-22-8### Sodium beryllium oxide z-0063### Sodium bicarbonate 144-55-8### Sodium bifluoride; (Sodium hydrogen fluoride) 1333-83-1

### Sodium bis(2-methoxyethoxy) aluminum hydride 22722-98-1

### Sodium bismuthate 12232-99-4

### Sodium bisulfate monohydrate 10034-88-5### Sodium bisulfate; (Sodium acid sulfate) 7681-38-1### Sodium bisulfite 7631-90-5### Sodium borate decahydrate 1303-96-4### Sodium borohydride 16940-66-2### Sodium bromate 7789-38-0### Sodium bromide 7647-15-6### Sodium butyl (2-ethylhexyl)phosphate z-0064### Sodium butyl butylphosphonate z-0065### Sodium cacodylate; (Sodium dimethylarsinate) 124-65-2### Sodium cadminate z-0066



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Na S 97.8 881.4 1.2 400 0.971 3C2.H3.O2..Na S 324 1.528 3

Na.C2.H4.O2..3(H2O) 324 dec 1.528

Al.O2..Na S 1650 4.63Na.Al.O2 S 1650 2

Na.Al.Si.O4 S 1Al.12(Na.Si.O4) S

Na.Sb.(OH)6 S D

Na.Sb.O3 S DNa.Sb.(OH)4 SNa.Ag.(OH)2 SAsH3O4.7Na S 86 3

NaAsO2 S 1.87 3N3Na S dec 1.846 3

Na2-Be2-O3 SNaHCO3 S dec 2.159 1F2.Hna S decom 2.08 3

C6.H16.Al.Na.O4 S 1.036 2

NaBi(OH)4 or BiNaO3 S

Na.H.O4.S..H2O S 2.1HO4S.Na S >315dec 2.4351 2HO3S.Na S dec 1.48 3

Na2B4O7. 10H2O S 75-320 1575 1.73 3BH4.Na S 497 dec 1.07 3BrO3.Na S 381 3.339 3

BrNa S 747 1390 3.21 2[Unknown][Unknown]

AsO2C2H6.Na S 200 3Na2-Cd-(OH)4 S 2

S hygr

396-402





(CASRN)

Molecular Weight

(MW)


### Sodium carbonate 497-19-8 SFO000 105.99 mg/m3 N 4.33

### Sodium carbonate monohydrate 5968-11-6 SFZ000 124.01 mg/m3 Y 5.07### Sodium carboxymethyl cellulose; (Dowex 11) 9004-32-4 SFO500 mg/m3 N### Sodium chloride 7647-14-5 SFT000 58.44 mg/m3 Y 2.39

### Sodium chlorite 7758-19-2 SFT500 90.44 mg/m3 N 3.70

### Sodium chromate decahydrate 13517-17-4 SFW500 342.18 mg/m3 Y 13.99### Sodium chromate tetrahydrate 10034-82-9 N.I.S. 303.03 mg/m3 Y 12.39### Sodium chromate(VI); (Disodium chromate) 7775-11-3 DXC200 161.98 mg/m3 Y 6.62### Sodium citrate; (Monosodium citrate) 18996-35-5 MRL000 214.12 mg/m3 N 8.75### Sodium cobaltinitrite 13600-98-1 SFX750 403.96 mg/m3 N 16.51### Sodium cyanide 143-33-9 SGA500 49.01 mg/m3 Y 2.00

### Sodium cyclopentadienylide; (Cyclopentadienyl sodium) 4984-82-1 CPV500 88.08 mg/m3 N 3.60

### Sodium dichromate dihydrate 7789-12-0 SGI500 298.02 mg/m3 N 12.18

### Sodium dichromate; (Disodium dichromate) 10588-01-9 SGI000 261.98 mg/m3 Y 10.71

### Sodium diethyldithiocarbamate trihydrate 20624-25-3 SJG500 225.33 mg/m3 N 9.21

### 148-18-5 SGJ000 171.27 mg/m3 N 7.00

### 10049-21-5 N.I.S. 119.88 mg/m3 Y 4.90

### Sodium dithionate dihydrate 7631-94-9 N.I.S. etc. 242.14 mg/m3 N 9.90

### 25155-30-0 DXW200 348.52 mg/m3 Y 14.24

### Sodium ferrocyanide 13601-19-9 SFZ000 303.93 mg/m3 N 12.42

Sodium diethyldithiocarbamate; (Diethyldithiocarbamic acid, sodium salt)Sodium dihydrogen phosphate; (Sodium phosphate monobasic, monohydrate)

Sodium dodecylbenzenesulfonate; (Dodecyl benzene sodium sulfonate)




Number

(CASRN)

### Sodium carbonate 497-19-8

### Sodium carbonate monohydrate 5968-11-6### Sodium carboxymethyl cellulose; (Dowex 11) 9004-32-4### Sodium chloride 7647-14-5

### Sodium chlorite 7758-19-2

### Sodium chromate decahydrate 13517-17-4### Sodium chromate tetrahydrate 10034-82-9### Sodium chromate(VI); (Disodium chromate) 7775-11-3### Sodium citrate; (Monosodium citrate) 18996-35-5### Sodium cobaltinitrite 13600-98-1### Sodium cyanide 143-33-9

### Sodium cyclopentadienylide; (Cyclopentadienyl sodium) 4984-82-1

### Sodium dichromate dihydrate 7789-12-0

### Sodium dichromate; (Disodium dichromate) 10588-01-9

### Sodium diethyldithiocarbamate trihydrate 20624-25-3

### 148-18-5

### 10049-21-5

### Sodium dithionate dihydrate 7631-94-9

### 25155-30-0

### Sodium ferrocyanide 13601-19-9

Sodium diethyldithiocarbamate; (Diethyldithiocarbamic acid, sodium salt)Sodium dihydrogen phosphate; (Sodium phosphate monobasic, monohydrate)



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Na2CO3 851 dec 3

Na2CO3.H2O S 851 2.53 2S 2

ClNa S 801 1413 1 865 2.165 2

Na.Cl.O2 S 257 2.468 3

2Na.CrO4. 10H2O S 32Na..Cr.O4..4H2O S 792

2Na.CrO4 S 792 2.72 3C6H7O7.Na S 3

CoN6O12.3Na S DNa.CN S 563,7 1496 1 817 3

C5.H5.Na S 3

Cr2Na2O7. 2H2O S 356.7 400 dec 3

2Na.Cr2O7 S 356.7 400 dec 3

S 95 2

C5H10NS2.Na S 95 3

Na.H3.O4.P S 204 dec 2.04

Na2.S2.O6..2H2O S 110 267 dec 2.19

C18H29O3S. Na S 3

C6-Fe-N6.4Na S 1.458

S hygr

2.509 @ 0 C

180-200 dec

2.35 @ 13C

2.35 @ 13

CC5.H10.N.S2..Na.3H2.

01.1 @ 20C

1.1 @ 20 C





(CASRN)

Molecular Weight

(MW)


### Sodium fluoride 7681-49-4 SHF500 41.99 mg/m3 Y 1.72

### Sodium formate 141-53-7 SHJ000 68.01 mg/m3 N 2.78

### Sodium gluconate 527-07-1 SHK800 219.17 mg/m3 N 8.96

### Sodium glycinate 6000-44-8 GHG000 97.06 ppm Y 3.97### Sodium glycolate; (Sodium hydroxyacetate) 2836-32-0 SHT000 98.04 ppm Y 4.01

### 1070-89-9 N.I.S. 184.38 mg/m3 N 7.54

### Sodium hydride 7646-69-7 SHO500 24.00 mg/m3 Y 0.98

### Sodium hydrogen lead oxide z-0067 SFZ000 263.20 mg/m3 N 10.76### Sodium hydrogen metasilicate z-0068 SFZ000 100.08 mg/m3 N 4.09### Sodium hydrogen pyrophosphate z-0069 SFZ000 243.92 mg/m3 N 9.97### Sodium hydrosulfite 7775-14-6 SHR500 174.10 mg/m3 N 7.12### Sodium hydroxide 1310-73-2 SHS500 40.00 mg/m3 Y 1.63### Sodium hypochlorite 7681-52-9 SHU500 75.45 mg/m3 Y 3.08

### Sodium hypochlorite pentahydrate 10022-70-5 SHU525 165.55 mg/m3 Y 6.77

### Sodium hypophosphite 7681-53-0 SHV000 87.98 mg/m3 N 3.60

### Sodium hypophosphite hydrate 123333-67-5 N.I.S. etc. mg/m3 N

### Sodium iodate 7681-55-2 SHV500 197.89 mg/m3 Y 8.09

### Sodium iodide 7681-82-5 SHW000 149.89 mg/m3 Y 6.13

### Sodium isothiocyanate; (Thiocyanic acid, sodium salt) 540-72-7 SIA500 81.07 mg/m3 N 3.31

### Sodium lanthanate z-0070 SFZ000 229.92 mg/m3 N 9.40### Sodium lauryl sulfate 151-21-3 SIB600 289.43 mg/m3 Y 11.83### Sodium metabisulfite 7681-57-4 SII000 190.10 mg/m3 N 7.77### Sodium metaborate 7775-19-1 SII100 66.81 mg/m3 N 2.73

Sodium hexamethyldisilazane; (Sodium bis(trimethylsilyl)amide)




Number

(CASRN)

### Sodium fluoride 7681-49-4

### Sodium formate 141-53-7

### Sodium gluconate 527-07-1

### Sodium glycinate 6000-44-8### Sodium glycolate; (Sodium hydroxyacetate) 2836-32-0

### 1070-89-9

### Sodium hydride 7646-69-7

### Sodium hydrogen lead oxide z-0067### Sodium hydrogen metasilicate z-0068### Sodium hydrogen pyrophosphate z-0069### Sodium hydrosulfite 7775-14-6### Sodium hydroxide 1310-73-2### Sodium hypochlorite 7681-52-9

### Sodium hypochlorite pentahydrate 10022-70-5

### Sodium hypophosphite 7681-53-0

### Sodium hypophosphite hydrate 123333-67-5

### Sodium iodate 7681-55-2

### Sodium iodide 7681-82-5

### Sodium isothiocyanate; (Thiocyanic acid, sodium salt) 540-72-7

### Sodium lanthanate z-0070### Sodium lauryl sulfate 151-21-3### Sodium metabisulfite 7681-57-4### Sodium metaborate 7775-19-1



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

FNa S 996 1695 1 1077 3

CHO2.Na S del 259-261 1.92 2

C31H47O6.Na 3

Na-C2-H4-N-O2 S 2Na-C2-H3-O3 S 1

C6.H9.N.Si2..Na S

Na-H S 0.9 3

Na-H-Pb-O2 SNa-H-Si-O3 S

Na3-H-P2-O7 SO4S2.2Na S 55 dec 3

Na.OH S del 318.3 1390 1 739 2.13 3ClHO.Na S 18 3

ClHO.Na.5H2O L 1

H2.O2.P..Na S 3

Na..H2.O2.P-hydrate dec

Na-I-O3 S dec 3

Na-I S 660 1304 1 767 3.667 2

Na..C.N.S 287 3

Na-La-(OH)4 SC12H26O4S. Na S 3

Na2.S2O5 S 150 dec 1.4 3Na-B-H-O2 S 966 1434 2.464 2

2.558 @ 41

C

S hygr

800 decom

1.21 @ 20

C

S hygr

4.277 @

17.5C

S deliq





(CASRN)

Molecular Weight

(MW)


### Sodium metaphosphate 10361-03-2 SII500 101.96 mg/m3 N 4.17### Sodium metasilicate z-0071 SFZ000 140.08 mg/m3 N 5.73### Sodium metasilicate nonahydrate 13517-24-3 SFZ000 286.22 mg/m3 N 11.70### Sodium metavanadate; (Sodium vanadate) 13718-26-8 SKP000 121.93 mg/m3 N 4.98### Sodium methylate 124-41-4 SIK450 54.03 mg/m3 Y 2.21

### 10102-40-6 DXE875 241.95 mg/m3 N 9.89

### Sodium monoxide; (Sodium oxide) 12401-86-4 SIN500 61.98 mg/m3 Y 2.53

### Sodium nickel oxide (Liquid) 37367-09-2 SFZ000 136.67 mg/m3 N 5.59### Sodium nickelate (Liquids) z-0073 SFZ000 172.70 mg/m3 N 7.06### Sodium nickelate (Solids) z-0074 SFZ000 172.70 mg/m3 N 7.06

### Sodium nitrate 7631-99-4 SIO900 85.00 mg/m3 Y 3.47

### Sodium nitrite 7632-00-0 SIQ500 69.00 mg/m3 Y 2.82

### Sodium nitroferricyanide 14402-89-2 SIU500 261.94 mg/m3 N 10.71### Sodium o-benzyl-p-chlorophenate 3184-65-4 SFB200 241.68 mg/m3 N 9.88### Sodium orthovanadate 13721-39-6 SIY250 183.91 mg/m3 Y 7.52### Sodium oxalate 62-76-0 SIY500 134.00 mg/m3 N 5.48### Sodium pentachlorophenate 131-52-2 SJA000 288.30 mg/m3 N 11.78### Sodium perchlorate 7601-89-0 PCE750 122.44 mg/m3 N 5.00### Sodium perchlorate monohydrate 7791-07-3 SJB450 140.46 mg/m3 N 5.74

### Sodium peroxide 1313-60-6 SJC500 77.98 mg/m3 Y 3.19

### Sodium perrhenate; (Rhenium(VII) sodium oxide) 13472-33-8 SJD500 273.19 mg/m3 N 11.17### Sodium persulfate 7775-27-1 SJE000 238.10 mg/m3 Y 9.73### Sodium pertechnetate 13718-28-0 N.I.S. etc. 184.99 mg/m3 N 7.56### Sodium phosphate 7632-05-5 N.I.S. 258.93 mg/m3 N 10.58

### Sodium phosphate decahydrate 13472-36-1 N.I.S. etc. 446.10 mg/m3 Y 18.23

### Sodium phosphate, dibasic 7558-79-4 SJH090 141.96 mg/m3 Y 5.80### Sodium phosphate, dibasic, dodecahydrate 10039-32-4 SFZ000 358.20 mg/m3 Y 14.64

Sodium molybdate dihydrate; (Disodium molybdate dihydrate)




Number

(CASRN)

### Sodium metaphosphate 10361-03-2### Sodium metasilicate z-0071### Sodium metasilicate nonahydrate 13517-24-3### Sodium metavanadate; (Sodium vanadate) 13718-26-8### Sodium methylate 124-41-4

### 10102-40-6

### Sodium monoxide; (Sodium oxide) 12401-86-4

### Sodium nickel oxide (Liquid) 37367-09-2### Sodium nickelate (Liquids) z-0073### Sodium nickelate (Solids) z-0074

### Sodium nitrate 7631-99-4

### Sodium nitrite 7632-00-0

### Sodium nitroferricyanide 14402-89-2### Sodium o-benzyl-p-chlorophenate 3184-65-4### Sodium orthovanadate 13721-39-6### Sodium oxalate 62-76-0### Sodium pentachlorophenate 131-52-2### Sodium perchlorate 7601-89-0### Sodium perchlorate monohydrate 7791-07-3

### Sodium peroxide 1313-60-6

### Sodium perrhenate; (Rhenium(VII) sodium oxide) 13472-33-8### Sodium persulfate 7775-27-1### Sodium pertechnetate 13718-28-0### Sodium phosphate 7632-05-5

### Sodium phosphate decahydrate 13472-36-1

### Sodium phosphate, dibasic 7558-79-4### Sodium phosphate, dibasic, dodecahydrate 10039-32-4



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

NaP.O3 S 2Na2H2SiO4 1

H2O3.Si.2Na.9H2O S 1089 2.614O3V.Na S 630 3

CH3O.Na S >300 127dec 3

Na2MoO4.2H2O S 3.5 3

Na2.O S 2.27 3

Na2.Ni.O2 LNa2.Ni.(O.H)4 LNa2.Ni.(O.H)4 S

Na.N.O3 S 306.8 380 dec 2.261 3

Na.N.O2 271 320 dec 2.168 3

C5.Fe.N6.O..2Na S 3C13-H11-Cl-O-Na S 3

Na3-V-O4 S 850-866 3Na2C2O4 S 250-270 dec 2.34 3

C6Cl5O.Na S 3ClO4.Na S 482 dec 2.02 3

Cl.O4.Na..H2O S 130 2.02 2

Na2.O2 S 460 dec 657 dec 2.805 3

NaO4.Re S 420 22Na..S2.O8 S 100 dec 2.4 3

NaTcO4 SH3.O4.P..x Na S

S 3

HO4P.2Na S 240decHO4P.2Na.12H2O S

1275 subl

S hygr

2Na.H2.O7.P2..10 H2O





(CASRN)

Molecular Weight

(MW)


### Sodium phosphate, dibasic, heptahydrate 7782-85-6 SFZ000 383.05 mg/m3 N 15.66

### Sodium phosphate, monobasic 7558-80-7 SJH100 119.98 mg/m3 Y 4.90### Sodium phosphate, tribasic 7601-54-9 SJH200 163.94 mg/m3 Y 6.70### Sodium phosphate, tribasic, dodecahydrate 10101-89-0 SFZ000 380.18 mg/m3 N 15.54

### 10124-56-8 SHM500 611.76 mg/m3 Y 25.00

### Sodium phosphate, tribasic; (Sodium trimetaphosphate) 7785-84-4 SKM500 305.88 mg/m3 N 12.50

### Sodium polyphosphate 68915-31-1 N.I.S. 611.77 mg/m3 N 25.00### Sodium polytungstate 12141-67-2 N.I.S. 2986.13 mg/m3 N 122.05

### Sodium potassium tartrate tetrahydrate 6381-59-5 N.I.S. 282.22 mg/m3 N 11.53

### Sodium potassium tartrate; (Potassium sodium tartrate) 304-59-6 N.I.S. 210.16 mg/m3 N 8.59

### 31366-95-7 SFZ000 186.25 mg/m3 N 7.61

### Sodium pyrophosphate, di- 7758-16-9 DXF800 221.94 mg/m3 Y 9.07### Sodium salicylate; (Salicylic acid, sodium salt) 54-21-7 SJO000 160.11 mg/m3 N 6.54### Sodium selenate; (Disodium selenate) 13410-01-0 DXG000 188.94 mg/m3 N 7.72### Sodium selenite 10102-18-8 SJT500 172.94 mg/m3 N 7.07### Sodium silicate 1344-09-8 N.I.S. mg/m3 Y### Sodium silicate 1344-09-8 SCN700 184.04 mg/m3 Y 7.52### Sodium silicate; (Sodium metasilicate) 6834-92-0 SJU000 122.07 mg/m3 Y 4.99### Sodium stannate 12058-66-1 SFZ000 212.69 mg/m3 N 8.69### Sodium stearate 822-16-2 SJV500 306.52 mg/m3 N 12.53### Sodium strontium phosphate 19553-80-1 SFZ000 205.58 mg/m3 N 8.40### Sodium succinate 150-90-3 SJW100 162.06 ppm N 6.62

### Sodium succinate, hexahydrate 6106-21-4 N.I.S., etc. 270.14 mg/m3 N 11.04

### Sodium sulfate, anhydrous 7757-82-6 SJY000 142.04 mg/m3 N 5.81### Sodium sulfhydrate; (Sodium hydrosulfide) 16721-80-5 SHR000 56.06 mg/m3 Y 2.29

Sodium phosphate, tribasic; (Sodium hexametaphosphate; Calgon)

Sodium p-tert-amylphenate; (4-(1,1-dimethylpropyl)phenol, sodium salt)




Number

(CASRN)

### Sodium phosphate, dibasic, heptahydrate 7782-85-6

### Sodium phosphate, monobasic 7558-80-7### Sodium phosphate, tribasic 7601-54-9### Sodium phosphate, tribasic, dodecahydrate 10101-89-0

### 10124-56-8

### Sodium phosphate, tribasic; (Sodium trimetaphosphate) 7785-84-4

### Sodium polyphosphate 68915-31-1### Sodium polytungstate 12141-67-2

### Sodium potassium tartrate tetrahydrate 6381-59-5

### Sodium potassium tartrate; (Potassium sodium tartrate) 304-59-6

### 31366-95-7

### Sodium pyrophosphate, di- 7758-16-9### Sodium salicylate; (Salicylic acid, sodium salt) 54-21-7### Sodium selenate; (Disodium selenate) 13410-01-0### Sodium selenite 10102-18-8### Sodium silicate 1344-09-8### Sodium silicate 1344-09-8### Sodium silicate; (Sodium metasilicate) 6834-92-0### Sodium stannate 12058-66-1### Sodium stearate 822-16-2### Sodium strontium phosphate 19553-80-1### Sodium succinate 150-90-3

### Sodium succinate, hexahydrate 6106-21-4

### Sodium sulfate, anhydrous 7757-82-6### Sodium sulfhydrate; (Sodium hydrosulfide) 16721-80-5

Sodium phosphate, tribasic; (Sodium hexametaphosphate; Calgon)

Sodium p-tert-amylphenate; (4-(1,1-dimethylpropyl)phenol, sodium salt)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

HO4P.2Na.7H2O 1

Na-H2-P-O4 S 3Na3PO4 S 1.62 2

Na3PO4. 12H2O S

O18P6.6Na S 3

3Na.(PO3)3 S 3

Na6.O18.P6 H2.O40.W12-6Na S

C4.H4.K.Na.O6..4H2O S 90 - 100 200 1.77

C4.H4.K.Na.O6 90 - 100 200 1.77

C11-H15-O.Na

H2O7P2.Na2 S 220 dec 1.862 3C7.H5.O3.Na S >300 3

SeO4.2Na S/L 3.098 3SeO3.2Na S 710 3Na.Si.Ox S

Na4.O4.Si S 2O3Si.2Na S 1089 2.61 3

Na2-Sn-O3 SC18H36O2.Na S 3

Na..Sr.PO4 SNa2.C4.H4.O4 L 1

L

Na2.S.O4 S 888 2.671 2H.Na.S S 350 3

S hygr

loses 5.H2O @ 48C

S pwdr

2Na.C4.H4.O4.. 6(H2.O)





(CASRN)

Molecular Weight

(MW)


### Sodium sulfide 1313-82-2 SJY500 78.04 mg/m3 N 3.19

### Sodium sulfide nonahydrate 1313-84-4 N.I.S. 240.22 mg/m3 N 9.82

### Sodium sulfite 7757-83-7 SJZ000 126.04 mg/m3 N 5.15

### Sodium tartrate dihydrate 6106-24-7 N.I.S. etc. 230.08 mg/m3 N 9.40

### Sodium tellurate 10101-83-4 SKC000 237.58 mg/m3 N 9.71### Sodium tellurite 10102-20-2 SKC500 221.58 mg/m3 N 9.06### Sodium tetraborate, di- 1330-43-4 DXG035 201.22 mg/m3 Y 8.22### Sodium tetrafluoroborate(1-) 13755-29-8 SKE000 109.80 mg/m3 N 4.49### Sodium tetraphenyl borate 143-66-8 SFZ000 342.23 mg/m3 Y 13.99### Sodium thiosulfate 7772-98-7 SKI000 158.10 mg/m3 N 6.46### Sodium thiosulfate pentahydrate 10102-17-7 SKI500 248.20 mg/m3 N 10.14### Sodium tridecylbenzene sulfonate 26248-24-8 N.I.S. 362.45 mg/m3 N 14.81### Sodium trihydrogen silicate z-0076 SFZ000 118.10 mg/m3 N 4.83### Sodium tripolyphosphate 7758-29-4 SFZ000 367.86 mg/m3 N 15.03### Sodium tungstate 13472-45-2 SKN500 293.83 mg/m3 N 12.01### Sodium tungstate dihydrate 10213-10-2 N.I.S. 329.87 mg/m3 Y 13.48### Sodium uranate; (Sodium diuranate) 13721-34-1b SFZ000 742.00 mg/m3 Y 30.33### Sodium uranium oxide 13721-34-1a SFZ000 634.03 mg/m3 Y 25.91### Sodium uranyl carbonate z-0078 SFZ000 376.01 mg/m3 Y 15.37### Sodium zirconate; (Disodium zirconium oxide) 12201-48-8 SFZ000 199.24 mg/m3 Y 8.14### Sodium-Potassium 11135-81-2 PLS500 38.55 mg/m3 Y 1.58

### 64742-88-7 N.I.S. mg/m3 N

### Solvent Yellow 3 97-56-3 AIC250 225.32 mg/m3 N 9.21

### 96-64-0 SKS500 182.20 ppm N 7.45

### 9005-67-8 PKL030 1311.90 mg/m3 N 53.62

### Sorbitan, monolaurate 1338-39-2 SKV000 346.52 mg/m3 N 14.16

Solvent naphtha, petroleum, medium aliphatic; (Mineral spirits, naphtha)

Soman; (3,3-Dimethyl-2-butyl methylphosphonofluoridate, GD)Sorbitan monostearate polyoxyethylene; (Ethoxylated sorbitan monostearate)




Number

(CASRN)

### Sodium sulfide 1313-82-2

### Sodium sulfide nonahydrate 1313-84-4

### Sodium sulfite 7757-83-7

### Sodium tartrate dihydrate 6106-24-7

### Sodium tellurate 10101-83-4### Sodium tellurite 10102-20-2### Sodium tetraborate, di- 1330-43-4### Sodium tetrafluoroborate(1-) 13755-29-8### Sodium tetraphenyl borate 143-66-8### Sodium thiosulfate 7772-98-7### Sodium thiosulfate pentahydrate 10102-17-7### Sodium tridecylbenzene sulfonate 26248-24-8### Sodium trihydrogen silicate z-0076### Sodium tripolyphosphate 7758-29-4### Sodium tungstate 13472-45-2### Sodium tungstate dihydrate 10213-10-2### Sodium uranate; (Sodium diuranate) 13721-34-1b### Sodium uranium oxide 13721-34-1a### Sodium uranyl carbonate z-0078### Sodium zirconate; (Disodium zirconium oxide) 12201-48-8### Sodium-Potassium 11135-81-2

### 64742-88-7

### Solvent Yellow 3 97-56-3

### 96-64-0

### 9005-67-8

### Sorbitan, monolaurate 1338-39-2


Soman; (3,3-Dimethyl-2-butyl methylphosphonofluoridate, GD)Sorbitan monostearate polyoxyethylene; (Ethoxylated sorbitan monostearate)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Na2.S 1172 1.856 3

Na2.S..9H2O S ~50

O3.S.2Na S dec 2.633 3

C4.H8.Na2.O8 S 1.8

2Na..Te.O4 S 3Te.O3.2Na S 3Na2.B4.O7 S 741 1575 1B.F4..Na S 322 dec 2.47 2

C24.H20.B.Na SO3.S2.2Na S dec 2

Na2.S2.O3..5H2O S 48 1.69 2C19.H3.Na.O3.S S

Na-H3-Si-O4 SNa5-P3-O10 Pwdr 622

O4W·2Na S 695 4.179 32Na.W.O4..2 H2O S 100 dec 3.25

Na2.U2.O7..6(H2.O) S 3Na2.U2.O7 S 3

Na.U.O2..C.O3 S.2Na.Zr.O3 S

Na..K L/S 3

C9 through C12 L

C14H15N3 L 100 8E-07 3

C7.H16.F.O2.P L -42 167 0.4 25 3

C64.H128.O26 L 2

C18.H34.O6 S 1

S deliq

1124 dec

1.427 @ 16C

150 dehydrat

140-220

1.022 @ 20C





(CASRN)

Molecular Weight

(MW)


### Sorbitan, monooleate 1338-43-8 SKV100 428.68 mg/m3 Y 17.52

### 9005-65-6 PKL100 mg/m3 N

### Sorbitan, monostearate 1338-41-6 SKV150 430.70 mg/m3 N 17.60

### Sorbitol, d-; (d-Glucitol) 50-70-4 SKV200 182.20 mg/m3 N 7.45

### 2321-07-5 FEV000 332.32 mg/m3 Y 13.58

### 111-02-4 SLG800 410.73 mg/m3 N 16.79

### Stannic chloride; (Tin(IV) chloride; Tin(IV) tetrachloride) 7646-78-8 TGC250 260.49 mg/m3 Y 10.65

### Stannous chloride; (Tin(II) chloride (1:2)) 7772-99-8 TGC000 189.59 mg/m3 N 7.75### Starch dust; (Thyodene) 9005-25-8 SLJ500 mg/m3 Y

### Stibine 7803-52-3 SLQ000 124.78 ppm Y 5.10

### 27344-41-8 TGE150 562.58 mg/m3 Y 22.99

### Stilbene 420 588-59-0 SLR000 180.26 mg/m3 N 7.37

### 8052-41-3 SLU500 127.08 mg/m3 Y 5.19

### Strontium 7440-24-6 SMD500 87.62 mg/m3 N 3.58### Strontium carbonate 1633-05-2 SMH500 147.63 mg/m3 N 6.03### Strontium chloride heptahydrate 10476-85-4 SMG500 389.57 mg/m3 N 15.92### Strontium hydroxide 18480-07-4 SMH500 121.63 mg/m3 N 4.97### Strontium nitrate 10042-76-9 SMK000 211.64 mg/m3 Y 8.65### Strontium nitrite; (Nitrous acid, strontium salt) 13470-06-9 SMH500 179.62 mg/m3 N 7.34### Strontium oxalate 814-95-9 SMH500 175.64 mg/m3 N 7.18### Strontium phosphate; (Strontium orthophosphate) 14414-90-5 SMH500 452.80 mg/m3 N 18.51

### Strontium sulfate 7759-02-6 SMH500 185.70 mg/m3 N 7.59

Sorbitan, monooleate polyoxyethylene; (Polyethylene sorbitan monooleate; Tween 80)

Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)3-one,3',6'-dihydroxy-; (Fluorescein)Squalene; (2,6,10,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexene, (all-E)-)

Stilbene 3; (Tinopal CBS, Disodium 4,4'-bis(2-sulfostyryl)biphenyl)

Stoddard solvent; (Mineral spirits, 85% nonane and 15% trimethyl benzene)




Number

(CASRN)

### Sorbitan, monooleate 1338-43-8

### 9005-65-6

### Sorbitan, monostearate 1338-41-6

### Sorbitol, d-; (d-Glucitol) 50-70-4

### 2321-07-5

### 111-02-4

### Stannic chloride; (Tin(IV) chloride; Tin(IV) tetrachloride) 7646-78-8

### Stannous chloride; (Tin(II) chloride (1:2)) 7772-99-8### Starch dust; (Thyodene) 9005-25-8

### Stibine 7803-52-3

### 27344-41-8

### Stilbene 420 588-59-0

### 8052-41-3

### Strontium 7440-24-6### Strontium carbonate 1633-05-2### Strontium chloride heptahydrate 10476-85-4### Strontium hydroxide 18480-07-4### Strontium nitrate 10042-76-9### Strontium nitrite; (Nitrous acid, strontium salt) 13470-06-9### Strontium oxalate 814-95-9### Strontium phosphate; (Strontium orthophosphate) 14414-90-5

### Strontium sulfate 7759-02-6


Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)3-one,3',6'-dihydroxy-; (Fluorescein)Squalene; (2,6,10,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexene, (all-E)-)




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C24.H44.O6 L 0.986 1

L 2

C24.H46.O6 S 49-65 1.0 1

C6.H14.O6 S 97.5 105 1

C20.H12.O5 S 314-316 3

C30.H50 L <-20 285 2 240 0.8584 2

Sn.Cl4 L -33 114.1 10 10 2.232 3

Sn.Cl2 S 246 623 2.71 3S dec 1.45 3

SbH3 G -88 -18.4 >760 3

C28H20O6S2.2Na S 2

C14H12 S 124-125 0.9707 3

[Unspecified] L 1.0 3

Sr S 757 1366 10 898 2.6 3Sr-C-O3 S 1494 dec 3.5

Sr.Cl2..7 H2O S 874 1250 3Sr-(OH)2 SSr(NO3)2 S 570 645 2.986 2

Sr-(N-O2)2 SSr-C2-O4 S

Sr3-(P-O4)2 S

Sr-H2-SO4 S 1605 1

1.06-1.10

1.489 @ 20C

2.26 @ -25

306-307220-300

3.71-3.97





(CASRN)

Molecular Weight

(MW)


### Strychnine 57-24-9 SMN500 334.45 mg/m3 N 13.67

### Strychnine sulfate (2:1) 60-41-3 SMP000 383.49 mg/m3 N 15.67

### Styrene 100-42-5 SMQ000 104.16 ppm Y 4.26

### Styrene oxide; (1,2-Epoxyethylbenzene) 96-09-3 EBR000 120.16 ppm Y 4.91

### Styrene-allyl alcohol copolymer 25119-62-4 N.I.S. N

### Succinic acid 110-15-6 SMY000 118.10 mg/m3 Y 4.83

### Succinic anhydride 108-30-5 SNC000 100.08 mg/m3 Y 4.09

### Sucrose 57-50-1 SNH000 342.34 mg/m3 N 13.99

### 126-13-6 SNH050 847.02 mg/m3 N 34.62

### Sulfamic acid 5329-14-6 SNK500 97.10 mg/m3 Y 3.97### Sulfanilamide 63-74-1 SNM500 172.22 mg/m3 N 7.04### Sulfanilic acid 121-57-3 SNN600 173.20 mg/m3 Y 7.08### Sulfonic acids, petroleum; (Petrolatum acid sulfonate) 61789-85-3 N.I.S. mg/m3 N### Sulfonylbis-ethanol, 2,2- 2580-77-0 N.I.S. 154.19 mg/m3 N 6.30### Sulfosalicylic acid 97-05-2 SOC500 218.19 mg/m3 Y 8.92### Sulfosalicylic acid, dihydrate, crystal 5965-83-3 N.I.S. 254.21 mg/m3 N 10.39

### Sulfotep; (TEDP) 3689-24-5 SOD100 322.34 mg/m3 Y 13.17

### Sulfur 7704-34-9 SOD500 32.06 mg/m3 N 1.31

Sucrose, diacetate hexaisobutyrate; (Sucrose acetate isobutyrate; SAIB)




Number

(CASRN)

### Strychnine 57-24-9

### Strychnine sulfate (2:1) 60-41-3

### Styrene 100-42-5

### Styrene oxide; (1,2-Epoxyethylbenzene) 96-09-3

### Styrene-allyl alcohol copolymer 25119-62-4

### Succinic acid 110-15-6

### Succinic anhydride 108-30-5

### Sucrose 57-50-1

### 126-13-6

### Sulfamic acid 5329-14-6### Sulfanilamide 63-74-1### Sulfanilic acid 121-57-3### Sulfonic acids, petroleum; (Petrolatum acid sulfonate) 61789-85-3### Sulfonylbis-ethanol, 2,2- 2580-77-0### Sulfosalicylic acid 97-05-2### Sulfosalicylic acid, dihydrate, crystal 5965-83-3

### Sulfotep; (TEDP) 3689-24-5

### Sulfur 7704-34-9



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C21H22N2O2 S 268 270 3

S 200 1E-08 25 3

C6.H5. CH=CH2 L -30.6 145 5 20 0.9074 3

C8H8O L -36.7 194.2 0.3 20 3

(C8.H8..C3.H6.O)x S

C4.H6.O4 S 185 235 2

C4.H4.O3 S 119.6 261 1 92 1.104 2

C12.H22.O11 S 185.5 1

C40.H62.O19 S 1

H3NO3S S 205 dec 2.1 3C6.H8.N2.O2.S S 165.5 1.08 3C6.H7.N.O3.S S 288 1.485 1

Organic. (SO2OH)n LC4.H10.O4.S L 23.5 20 1.236

C7H6O6S S 120 2C7.H10.O8.S S 108-110

C8H20O5P2S2 S 88 310 17000 25 3

S S 119 444.6 1 183.8 2.07 3

1.359 @ 18

C

C21H22N2O2. 1/2H2O4S

270 @ 5 mm

1.36 @ 20

C

1.0469 @ 25

C

1.154 @ 15C

1.585 @ 17

C

1.146 @ 25C25°C

1.19 @ 20

C





(CASRN)

Molecular Weight

(MW)


### Sulfur dioxide 7446-09-5 SOH500 64.06 ppm Y 2.62

### Sulfur hexafluoride 2551-62-4 SOI000 146.06 ppm N 5.97

### Sulfur monochloride 10025-67-9 SON510 135.02 ppm Y 5.52

### Sulfur pentafluoride 5714-22-7 SOQ450 254.12 ppm Y 10.39

### Sulfur tetrafluoride 7783-60-0 SOR000 108.06 ppm Y 4.42

### Sulfur trioxide 7446-11-9 SOR500 80.06 mg/m3 Y 3.27### Sulfuric acid 7664-93-9 SOI500 98.08 mg/m3 Y 4.01### Sulfurous acid 7782-99-2 SOO500 82.08 mg/m3 Y 3.35### Sulfuryl chloride 7791-25-5 SOT000 134.96 ppm Y 5.52

### Sulfuryl fluoride 2699-79-8 SOU500 102.06 ppm N 4.17

### Talc 14807-96-6 TAB750 96.33 mg/m3 Y 3.94

### Tall oil (alkyd resin) 68333-62-0 N.I.S. mg/m3 N### Tantalum 7440-25-7 TAE750 180.95 mg/m3 Y 7.40### Tantalum carbide 12070-06-3 N.I.S. 192.96 mg/m3 Y 7.89### Tantalum(V) ethoxide 6074-84-6 N.I.S. 406.25 mg/m3 N 16.60### Tantalum(V) fluoride 7783-71-3 TAF250 275.95 mg/m3 N 11.28### Tantalum(V) oxide 1314-61-0 TAF500 441.90 mg/m3 Y 18.06### Tartaric acid 87-69-4 TAF750 150.10 mg/m3 N 6.13### Tartaric acid, monopotassium salt 868-14-4 PKU600 188.19 mg/m3 N 7.69### Tartaric acid, monosodium salt 526-94-3 N.I.S. 172.08 mg/m3 N 7.03### Technetium(IV) oxide 12036-16-7 N.I.S. etc. 130.00 mg/m3 N 5.31### Tellurium 13494-80-9 TAJ000 127.60 mg/m3 N 5.22### Tellurium chloride 10026-07-0 TAJ250 269.40 mg/m3 N 11.01




Number

(CASRN)

### Sulfur dioxide 7446-09-5

### Sulfur hexafluoride 2551-62-4

### Sulfur monochloride 10025-67-9

### Sulfur pentafluoride 5714-22-7

### Sulfur tetrafluoride 7783-60-0

### Sulfur trioxide 7446-11-9### Sulfuric acid 7664-93-9### Sulfurous acid 7782-99-2### Sulfuryl chloride 7791-25-5

### Sulfuryl fluoride 2699-79-8

### Talc 14807-96-6

### Tall oil (alkyd resin) 68333-62-0### Tantalum 7440-25-7### Tantalum carbide 12070-06-3### Tantalum(V) ethoxide 6074-84-6### Tantalum(V) fluoride 7783-71-3### Tantalum(V) oxide 1314-61-0### Tartaric acid 87-69-4### Tartaric acid, monopotassium salt 868-14-4### Tartaric acid, monosodium salt 526-94-3### Technetium(IV) oxide 12036-16-7### Tellurium 13494-80-9### Tellurium chloride 10026-07-0


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

SO2 G -75.6 -10 >760 3

SF6 G -51 100 1

S2Cl2 L -77 138 10 27.5 3

F10S2 L -53 26.7 561 25 3

F4S G -121 -38 3

O3S L 3H2.SO4 L 10.6 290 1 146 1.834 3H2-S-O3 L 1.03 3Cl2.O2.S L -54.1 69.1 100 17.8 1.6674 3

F2O2S G -137 -55 12000 21 3

H2O3Si. 3/4Mg S 2.7-2.8 2

[Unspecified] LTa S 2996 5429 16.69 2

Ta.C S 3875 5500 14.5C10.H25.O5..Ta L 20 151 1.56

TaF5 S 96.8 229.5 100 130 4.74 3O5Ta2 S 1872 8.2 1

C4H6O6 S 170-172 1.76 2C4.H5.O6-K S 1.954 1

C4.H5.O6..NaTcO2 S

Te S 450 990 1 520 6.24 3Te.Cl4 ? 224 380 3.26 D

1.434 liq @ 0

C

1000 decomp

1.67 @ -100 C1.6885 @15.52.08

@ 0 C1.95

@ -78C

1.7 @ -55 C





(CASRN)

Molecular Weight

(MW)


### Tellurium hexafluoride 7783-80-4 TAK250 241.60 ppm N 9.87

### Tellurium oxide; (Tellurium dioxide) 7446-07-3 TAJ750 159.60 mg/m3 N 6.52### Tellurous acid 10049-23-7 TAJ500 177.61 mg/m3 N 7.26### Terbium oxide 12036-41-8 N.I.S. 365.85 mg/m3 N 14.95### Terbium(III,IV) oxide 12037-01-3 N.I.S. 747.70 mg/m3 N 30.56

### Terbufos 13071-79-9 BSO000 288.45 mg/m3 N 11.79

### Terephthalic acid 100-21-0 TAN750 166.14 mg/m3 Y 6.79

### Terephthaloyl chloride 100-20-9 TAV250 203.02 mg/m3 Y 8.30

### Terphenyl; p- 92-94-4 TBC750 230.32 mg/m3 Y 9.41

### Terphenyls; (Diphenylbenzene) 26140-60-3 TBD000 230.32 mg/m3 N 9.41### Tert-butyl alcohol; (tert-Butanol) 75-65-0 BPX000 74.14 ppm N 3.03

### Tert-butyl benzoic acid, P- 98-73-7 BQK500 178.25 mg/m3 N 7.29

### 98-54-4 BSE500 150.24 mg/m3 Y 6.14

### Tetraamminepalladium(II) nitrate 13601-08-6 TBI000 298.54 mg/m3 Y 12.20

### Tetrabromoethane, 1,1,2,2-; (Acetylene tetrabromide) 79-27-6 ACK250 345.68 ppm Y 14.13

### Tetrabutyl ammonium phosphate 5574-97-0a N.I.S. 339.46 mg/m3 N 13.87### Tetrabutyl titanate; (Butyl titanate) 5593-70-4 BSP250 340.42 ppm N 13.91### Tetrabutylammonium dihydrogen phosphate 5574-97-0b N.I.S. 339.45 mg/m3 N 13.87### Tetrabutylammonium hydroxide 2052-49-5 TBK750 259.54 mg/m3 N 10.61

### Tetrabutylammonium nitrate 1941-27-1 TBL250 304.54 mg/m3 Y 12.45

### Tetrachlorobenzene, 1,2,3,4- 634-66-2 TEN740 215.88 mg/m3 Y 8.82### Tetrachlorobenzene, 1,2,4,5- 95-94-3 TBN750 215.88 mg/m3 N 8.82### Tetrachlorodibenzofuran, 2,3,7,8- 51207-31-9 TBO850 305.96 mg/m3 N 12.51

Tert-butylphenol, P-; (Tert-Butylphenol, 4-)




Number

(CASRN)

### Tellurium hexafluoride 7783-80-4

### Tellurium oxide; (Tellurium dioxide) 7446-07-3### Tellurous acid 10049-23-7### Terbium oxide 12036-41-8### Terbium(III,IV) oxide 12037-01-3

### Terbufos 13071-79-9

### Terephthalic acid 100-21-0

### Terephthaloyl chloride 100-20-9

### Terphenyl; p- 92-94-4

### Terphenyls; (Diphenylbenzene) 26140-60-3### Tert-butyl alcohol; (tert-Butanol) 75-65-0

### Tert-butyl benzoic acid, P- 98-73-7

### 98-54-4

### Tetraamminepalladium(II) nitrate 13601-08-6

### Tetrabromoethane, 1,1,2,2-; (Acetylene tetrabromide) 79-27-6

### Tetrabutyl ammonium phosphate 5574-97-0a### Tetrabutyl titanate; (Butyl titanate) 5593-70-4### Tetrabutylammonium dihydrogen phosphate 5574-97-0b### Tetrabutylammonium hydroxide 2052-49-5

### Tetrabutylammonium nitrate 1941-27-1

### Tetrachlorobenzene, 1,2,3,4- 634-66-2### Tetrachlorobenzene, 1,2,4,5- 95-94-3### Tetrachlorodibenzofuran, 2,3,7,8- 51207-31-9



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Te.F6 G >760 3

Te.O2 S 733 1245 5.89 3H2-Te-O3 V 2Tb2-O3 S 2410 7.91Tb4.O7 S 2340

C9H21O2PS3 L -29 315 0.0003 25 3

C8.H6.O4 S 1.51 2

C8H4O2.Cl2 S 83-84 266 2

C18H14 S 212-213 1.234 2

C18H14 2C4H10O L 25.5 82.8 40 24.5 0.781 3

C11.H14.O2 S 164.5 2

C10.H14.O S 99 1 70 1.037 3

[(H3N)4Pd]9NO3)2 S 2

C2H2Br4 L -1 2.9638 3

C16-H36-N.H2-O4-PTi(OC4H9)4 L -55 155 0.993 3

C16H36N. H2O4P SC16.H36.N..H.O L 25-40? 0.968 3

C16.H36.N..N.O3 118-120 3

C6H2Cl4 S 46-47 254 0.039 25 1.7 2C6H2Cl4 S 138 245 <0.1 25 1.734 2

C12H4Cl4O2 S 227-228 3

-37.6 subl

-38.9 subl

2.499liq @ -10 C

1.105 @ 24

C300 subl

259 @ 45 mm

1.142 @ 20C

236-238

151 @ 54 mm

S hygr





(CASRN)

Molecular Weight

(MW)


### Tetrachlorodibenzo-p-dioxin, 1,2,3,8- 53555-02-5 TBO790 321.96 mg/m3 N 13.16### Tetrachloroethane (mixed isomers) 25322-20-7 TBP750 167.84 ppm N 6.86### Tetrachloroethane, 1,1,1,2- 630-20-6 TBQ000 167.84 ppm Y 6.86### Tetrachloroethane, 1,1,2,2- 79-34-5 TBQ100 167.84 ppm N 6.86

### Tetrachlorohexafluorobutane, 2,2,3,3-; (FLON; CFC316) 375-34-8 N.I.S. 303.84 ppm N 12.42

### Tetrachlorosilane; (Silicon chloride) 10026-04-7 SCQ500 169.89 ppm Y 6.94### Tetracosafluorotetradecahydro-phenanthrene 306-91-2 N.I.S. mg/m3 N

### Tetracyanoquinodimethane; (Ultima Gold AB) 1518-16-7 TBW750 204.20 mg/m3 N 8.35

### Tetracycline hydrochloride 64-75-5 TBX250 280.94 mg/m3 N 11.48

### Tetradecafluorohexane; (Perfluoro-n-hexane) 355-42-0 N.I.S. 338.06 ppm N 13.82

### Tetradecane 629-59-4 TBX750 198.44 ppm Y 8.11

### Tetradecanoic acid; (Myristic acid) 544-63-8 MSA250 228.36 mg/m3 Y 9.33

### Tetradecyltrimethylammonium bromide 1119-97-7 TCB200 336.47 mg/m3 N 13.75

### Tetraethyl lead 78-00-2 TCF000 323.47 mg/m3 N 13.22

### 78-10-4 EPF550 208.37 ppm Y 8.52

### Tetraethyl pyrophosphate; (TEPP) 107-49-3 TCF250 290.22 mg/m3 Y 11.86

### Tetraethylammonium chloride 56-34-8 TCC250 165.74 mg/m3 N 6.77

### Tetraethylene Glycol 112-60-7 TCE250 194.26 mg/m3 Y 7.94

### Tetraethylenepentamine 112-57-2 TCE500 189.36 mg/m3 Y 7.74

Tetraethyl orthosilicate; (Ethyl silicate; Tetraethoxysilane)




Number

(CASRN)

### Tetrachlorodibenzo-p-dioxin, 1,2,3,8- 53555-02-5### Tetrachloroethane (mixed isomers) 25322-20-7### Tetrachloroethane, 1,1,1,2- 630-20-6### Tetrachloroethane, 1,1,2,2- 79-34-5

### Tetrachlorohexafluorobutane, 2,2,3,3-; (FLON; CFC316) 375-34-8

### Tetrachlorosilane; (Silicon chloride) 10026-04-7### Tetracosafluorotetradecahydro-phenanthrene 306-91-2

### Tetracyanoquinodimethane; (Ultima Gold AB) 1518-16-7

### Tetracycline hydrochloride 64-75-5

### Tetradecafluorohexane; (Perfluoro-n-hexane) 355-42-0

### Tetradecane 629-59-4

### Tetradecanoic acid; (Myristic acid) 544-63-8

### Tetradecyltrimethylammonium bromide 1119-97-7

### Tetraethyl lead 78-00-2

### 78-10-4

### Tetraethyl pyrophosphate; (TEPP) 107-49-3

### Tetraethylammonium chloride 56-34-8

### Tetraethylene Glycol 112-60-7

### Tetraethylenepentamine 112-57-2



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C12H4Cl4O2 S DC2H2Cl4 L 3C2H2Cl4 L -68.1 135.1 14 25 1.542 2

CHCl2CHCl2 L -43.8 146.4 5 20 1.6 3

C4Cl4F6 G 2

SiCl4 L -70 57.57 1.482 3C14-F24 L 217

C12H4N4 S 3

C22H24N2O8.ClH S 170-175 3

C6.F14 L -88.2 56.6

C14-H30 L 5.5 1 76.4 2

C14-H28-O2 S 54 326.2 3

C17.H38.N-Br S 245-250 3

C8H20Pb L 125-150 1 38.4 1.6592 3

SiC8H20O4 L -77 0.933 3

C8H20O7P2 L 310 0.0005 25 1.2 3

C8.H20.N..Cl 39 1.08 3

C8.H18.O5 L -6 327.3 1 153.9 2

C8H23N5 L -40 333 <0.01 20 0.998 3

293.5 subl

214 decom

1.6995 @ 20C

252-255

0.765 @ 20

C0.8622 @ 54

C

198-202165-166

S hygr.

1.1248 @ 20C





(CASRN)

Molecular Weight

(MW)


### Tetraethyltin; (Tetraethylstannane) 597-64-8 TCF750 234.97 mg/m3 Y 9.60

### Tetrafluoroethane, 1,1,1,2-; (HFC 134a) 811-97-2 EEC100 102.04 ppm N 4.17

### Tetrafluoroethylene 116-14-3 TCH500 100.02 ppm N 4.09

### Tetrafluoroethylene, polymer 9002-84-0 TAI250 mg/m3 N

### Tetrafluorohydrazine 10036-47-2 TCI000 104.00 ppm Y 4.25

### Tetrahydro-2,5-dimethyl furan 1003-38-9 100.18 mg/m3 Y 4.09

### Tetrahydrofuran 109-99-9 TCR750 72.12 ppm Y 2.95### Tetrahydropyridine, 1,2,3,6- 694-05-3 N.I.S. etc. 83.13 ppm N 3.40

### Tetramethoxysilane; (Methyl silicate) 681-84-5 MPI750 152.25 ppm Y 6.22

### Tetramethyl ammonium, tetrahydroborate(1-) 16883-45-7 TDJ500 89.02 mg/m3 Y 3.64

### Tetramethyl ethylene diamine 110-18-9 TDQ750 116.24 ppm Y 4.75

### Tetramethyl lead 75-74-1 TDR500 267.35 mg/m3 N 10.93

### 97-84-7 TDN000 144.30 mg/m3 Y 5.90

### Tetramethyl-5-decyne-4,7-diol, 2,4,7,9- 126-86-3 N.I.S. 226.12 mg/m3 N 9.24### Tetramethylammonium hydroxide 75-59-2 TDK500 91.18 mg/m3 Y 3.73### Tetramethylammonium hydroxide pentahydrate 10424-65-4 N.I.S. 181.23 mg/m3 Y 7.41

### Tetramethylbenzene, 1,2,4,5- 95-93-2 TDM750 134.24 mg/m3 N 5.49

### Tetramethylsilane 75-76-3 TDV500 88.23 ppm N 3.61

### Tetranitromethane 509-14-8 TDY250 196.05 ppm Y 8.01

### Tetraoxadodecane, 2,5,8,11- 112-49-2 TKL875 178.26 ppm N 7.29

Used TCQ250

Tetramethyl-1,3-butanediamine, n,n,n',n'-; (Tetramethyl butanediamine)




Number

(CASRN)

### Tetraethyltin; (Tetraethylstannane) 597-64-8

### Tetrafluoroethane, 1,1,1,2-; (HFC 134a) 811-97-2

### Tetrafluoroethylene 116-14-3

### Tetrafluoroethylene, polymer 9002-84-0

### Tetrafluorohydrazine 10036-47-2

### Tetrahydro-2,5-dimethyl furan 1003-38-9

### Tetrahydrofuran 109-99-9### Tetrahydropyridine, 1,2,3,6- 694-05-3

### Tetramethoxysilane; (Methyl silicate) 681-84-5

### Tetramethyl ammonium, tetrahydroborate(1-) 16883-45-7

### Tetramethyl ethylene diamine 110-18-9

### Tetramethyl lead 75-74-1

### 97-84-7

### Tetramethyl-5-decyne-4,7-diol, 2,4,7,9- 126-86-3### Tetramethylammonium hydroxide 75-59-2### Tetramethylammonium hydroxide pentahydrate 10424-65-4

### Tetramethylbenzene, 1,2,4,5- 95-93-2

### Tetramethylsilane 75-76-3

### Tetranitromethane 509-14-8

### Tetraoxadodecane, 2,5,8,11- 112-49-2



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Sn.C8H20 L -112 181 2 25 3

CH2FCF3 G -26.2 96 25 1.21 liq 1

F2.C=CF2 G -142 -78.4 >760 3

(C2.F4)n S 342 2.1-2.3 2

F2NNF2 G -163 -73 3

C6H12O L 3

C4H8O L -108.5 65.4 132 20 0.888 3C5.H9.N L -48 108 0.911

C4H12O4Si L 4 to 5 3

C4.H12.N..B.H4 S 150 0.813 3

C6.H16.N2 L -55 0.77 3

(CH3)4Pb L -27.5 110 0.2 20 1.99 3

C8H20N2 L 3

C14H26O2 L ~80C4H12N·HO L 1 3C4.H23.N.O6 S 65

C10.H14 S 79.3 196 3

C4H12Si L/S -99 26-28 0.648 3

C(NO2)4 L -49.4 126.1 8 20 3

C8.H18.O4 L -45 216 0.986 3

1.187 @ 23

C

1.5 @ -100 C

120-121

1.03 @ 22

C

120 - 122

0.838 @ 81C

1.650 @ 13

C





(CASRN)

Molecular Weight

(MW)


### 5274-68-0 N.I.S. 362.55 mg/m3 N 14.82

### 507-28-8 TEA300 418.81 mg/m3 N 17.12

### 5964-35-2 N.I.S. 444.64 mg/m3 N 18.17

### Tetrapropylammonium hydroxide 4499-86-9 TED000 203.42 mg/m3 N 8.31

### Tetrapropylorthotitanate 3087-37-4 N.I.S. 284.22 mg/m3 N 11.62

### Tetrasodium pyrophosphate 7722-88-5 TEE500 265.90 mg/m3 N 10.87### Thallium 7440-28-0 TEI000 204.37 mg/m3 N 8.35

### Thallium chloride; (Thallium(I) chloride) 7791-12-0 TEJ250 239.82 mg/m3 N 9.80

### Thallium hydroxide 12026-06-1 N.I.S. 221.39 mg/m3 N 9.05### Thallium nitrate; (Thallium(I) nitrate) 10102-45-1 TEK750 266.38 mg/m3 N 10.89### Thallium nitrite 13826-63-6 N.I.S. 250.38 MG/M3 N 10.23### Thallium oxide 1314-12-1 TEL000 424.74 mg/m3 N 17.36### Thallium sulfate; (Sulfuric acid, dithallium(1+) salt) 10031-59-1 TEL750 1526.25 mg/m3 N 62.38### Thallium(I) acetate; (Acetic acid, thallium(1+) salt) 563-68-8 TEI250 263.42 mg/m3 N 10.77### Thallium(I) carbonate (2:1) 6533-73-9 TEJ000 468.75 mg/m3 N 19.16### Thallium(I) sulfate; (Sulfuric acid, dithallium(1+) salt) 7446-18-6 TEM000 504.80 mg/m3 N 20.63### Thallium(III) oxide 1314-32-5 TEL050 456.74 mg/m3 N 18.67### Thallium(III) perchlorate hexahydrate 15596-83-5 N.I.S. etc. 610.83 mg/m3 Y 24.97### Thallous malonate 2757-18-8 TEM399 510.79 mg/m3 N 20.88

### Thenoyltrifluoroacetone 326-91-0 N.I.S. 222.09 mg/m3 N 9.08

### Thioacetamide 62-55-5 TFA000 75.14 mg/m3 N 3.07### Thiobis(4-chloro-6-methyl)phenol, 2,2’- 4418-66-0 DMN000 315.22 mg/m3 N 12.88### Thiocarbazide; (Thiocarbohydrazide) 2231-57-4 TFE250 106.17 mg/m3 N 4.34### Thiocyanic acid; (Guanidene thiocyanate salt) 593-84-0 TFF250 118.18 mg/m3 N 4.83

### Thiodiglycol 111-48-8 TFI500 122.20 mg/m3 Y 4.99

Tetraoxatetracosan-1-ol, 3,6,9,12-; ((Laurel alcohol tri(oxyethylene) ethanol; BRIJ 30)Tetraphenylarsonium chloride; (Tetraphenylarsenium chloride)Tetrapotassium ethylenediaminetetraacetate; (EDTA tetrapotassium salt)




Number

(CASRN)

### 5274-68-0

### 507-28-8

### 5964-35-2

### Tetrapropylammonium hydroxide 4499-86-9

### Tetrapropylorthotitanate 3087-37-4

### Tetrasodium pyrophosphate 7722-88-5### Thallium 7440-28-0

### Thallium chloride; (Thallium(I) chloride) 7791-12-0

### Thallium hydroxide 12026-06-1### Thallium nitrate; (Thallium(I) nitrate) 10102-45-1### Thallium nitrite 13826-63-6### Thallium oxide 1314-12-1### Thallium sulfate; (Sulfuric acid, dithallium(1+) salt) 10031-59-1### Thallium(I) acetate; (Acetic acid, thallium(1+) salt) 563-68-8### Thallium(I) carbonate (2:1) 6533-73-9### Thallium(I) sulfate; (Sulfuric acid, dithallium(1+) salt) 7446-18-6### Thallium(III) oxide 1314-32-5### Thallium(III) perchlorate hexahydrate 15596-83-5### Thallous malonate 2757-18-8

### Thenoyltrifluoroacetone 326-91-0

### Thioacetamide 62-55-5### Thiobis(4-chloro-6-methyl)phenol, 2,2’- 4418-66-0### Thiocarbazide; (Thiocarbohydrazide) 2231-57-4### Thiocyanic acid; (Guanidene thiocyanate salt) 593-84-0

### Thiodiglycol 111-48-8



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C20.H42.O5 L

C24H20As.Cl S 258-260 3

C10-H12-N2-O8.4K S

C12H28N.HO 1.012 3

C12.H28.O4..Ti S 1.04

O7P2.4Na S 993 2.534 3Tl S 303.5 1457 1 825 11.85 3

TlCl S 430 720 10 517 3

Tl-OH S 139 dec 7.44NO3.Tl S 206 430 5.55 3Tl-N-O2 S 5.7

OTl2 S 579 ~1080 9.52 3Tlx.SO4 S 632 decom 6.77 3

Tl.C2H3O2 S 131 3.68 3Tl2CO3 S 273 dec <1E-6 25 7.11 3Tl2.SO4 S 632 decom 6.77 3Ti2.O3 S 717 1196 9.65 3

Tl.(Cl.O4)3..6H2.O S2Tl.C3H2O4 S 3

C8H5F3O2S S 40-44

C2H5NS S 113 3C14H12Cl2O2S S 443 1E-07 25 3

CH6N4S S 164 3C.H5.N3..C.H.N.S S 114-117 3

C4H10O2S L -16 2

247 @ 10C

206 @ 100mm

170 @ 38C

7.004 @ 30

C

96 @ 88 mm

164-166 @ 20mm

1.1847 @ 20C





(CASRN)

Molecular Weight

(MW)


### Thiofanox; (Dacamox) 39196-18-4 DAB400 218.35 mg/m3 N 8.92

### Thionazin; (Ethyl pyrazinyl phosphorothioate) 297-97-2 EPC500 248.26 mg/m3 N 10.15

### Thionyl chloride 7719-09-7 TFL000 118.96 ppm Y 4.86

### Thiosemicarbazide 79-19-6 TFQ000 91.15 mg/m3 N 3.73### Thiourea 62-56-6 ISR000 76.13 mg/m3 Y 3.11

### Thiram; (Tetramethylthioperoxydicarbonic diamide) 137-26-8 TFS350 240.44 mg/m3 Y 9.83

### Thorium 7440-29-1 TFS750 232.00 mg/m3 N 9.48### Thorium hydroxide 13825-36-0 N.I.S. 300.07 mg/m3 N 12.26### Thorium nitrite z-0079 N.I.S. 416.03 mg/m3 N 17.00

### Thorium oxalate 2040-52-0 N.I.S. 444.03 mg/m3 N 18.15

### Thorium oxide; (Thorium dioxide) 1314-20-1 TFT750 264.00 mg/m3 N 10.79### Thorium perchlorate 16045-17-3 N.I.S. etc. 331.49 mg/m3 N 13.55### Thorium(IV) nitrate 13823-29-5 TFT500 480.04 mg/m3 N 19.62### Thulium chloride heptahydrate (as TmCl3) 13537-18-3 TFW500 275.28 mg/m3 Y 11.25### Thulium oxide 12036-44-1 N.I.S. 385.87 mg/m3 N 15.77

### 76-61-9 TFX850 466.63 mg/m3 N 19.07

### Thyodene; (Amylodextrin) 9005-84-9 N.I.S. mg/m3 N### Tin 7440-31-5 TGB250 118.71 mg/m3 N 4.85### Tin hydroxide 12026-24-3 N.I.S. 152.73 mg/m3 N 6.24### Tin nitrate 41480-79-9 N.I.S. etc. 242.68 mg/m3 N 9.92### Tin nitrite z-0080 N.I.S. etc. 210.69 mg/m3 N 8.61

### Tin(II) chloride dihydrate; (Stannous chloride dihydrate) 10025-69-1 TGC275 225.63 mg/m3 N 9.22

### Tin(II) oxide 1332-29-2 TGE300 150.69 mg/m3 N 6.16

Thymol blue; (6,6(3H-2,1-benzoxathiol-3-ylidene)dithymol,S,S-dioxide)




Number

(CASRN)

### Thiofanox; (Dacamox) 39196-18-4

### Thionazin; (Ethyl pyrazinyl phosphorothioate) 297-97-2

### Thionyl chloride 7719-09-7

### Thiosemicarbazide 79-19-6### Thiourea 62-56-6

### Thiram; (Tetramethylthioperoxydicarbonic diamide) 137-26-8

### Thorium 7440-29-1### Thorium hydroxide 13825-36-0### Thorium nitrite z-0079

### Thorium oxalate 2040-52-0

### Thorium oxide; (Thorium dioxide) 1314-20-1### Thorium perchlorate 16045-17-3### Thorium(IV) nitrate 13823-29-5### Thulium chloride heptahydrate (as TmCl3) 13537-18-3### Thulium oxide 12036-44-1

### 76-61-9

### Thyodene; (Amylodextrin) 9005-84-9### Tin 7440-31-5### Tin hydroxide 12026-24-3### Tin nitrate 41480-79-9### Tin nitrite z-0080

### Tin(II) chloride dihydrate; (Stannous chloride dihydrate) 10025-69-1

### Tin(II) oxide 1332-29-2



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

NC9H18 N2O2S S 56.5-> 3

C8H13N2O3PS L -1.7 80 0.003 30 3

Cl2OS L -105 78.8 100 21.4 3

CH5N3S S 182-184 3CH4N2S S 177 dec 1.405 3

C6H12N2S4 S 156 2E-05 25 1.3 3

Th S 1750 4500 11.72 3Th(OH)4 STh(NO2)4 S

Th.C4.O8..2(H2.O) S

O2Th S 3390 4400 9.7 3Th.Cl.O4 S

N4O12.Th S 500 dec 3Cl3Tm S 824 1440 3

Tm2-O3 S 2425 8.6

C27H30O5S S 223 D

[Unknown] SSn S 231.9 2625 1 1492 7.31 2

Sn-(OH)2 SSn-(N-O3)2 SSn-(N-O2)2 S

Sn.Cl..2H2.O S 37.7 652 2.71 3

Sn-O2 S 1630 6.95 2

1.204-1.210 @ 25

C

1.640 @15.5

C

129 @ 20 C

300-400 dec.

4.637 @ 16C

1800+ subl





(CASRN)

Molecular Weight

(MW)


### Tin(II) sulfate; (Stannous sulfate) 7488-55-3 TGF010 214.75 mg/m3 N 8.78### Tin(IV) isopropoxide 1184-61-8 N.I.S. etc. mg/m3 Y

### Tin(IV) oxide; (Stannic oxide) 18282-10-5 N.I.S. 150.69 mg/m3 N 6.16

### Titanium 7440-32-6 TGF250 47.90 mg/m3 N 1.96### Titanium aluminide 39410-63-4 N.I.S. 74.86 mg/m3 N 3.06

### Titanium boride 12045-63-5 N.I.S. 69.50 mg/m3 N 2.84

### Titanium carbide 12070-08-5 TGG000 59.91 mg/m3 N 2.45### Titanium chloride 7705-07-9 TGG250 154.25 mg/m3 Y 6.30### Titanium hydride 7704-98-5 N.I.S. 49.92 mg/m3 N 2.04

### Titanium oxide; (Titanium dioxide) 13463-67-7 TGG760 79.90 mg/m3 Y 3.27

### Titanium tetrachloride 7550-45-0 TGH350 189.70 ppm Y 7.75### Titanium(II) oxide 12137-20-1 TGG500 63.88 mg/m3 N 2.61### Titanium(III) fluoride 7783-63-3 TGG500 104.88 mg/m3 Y 4.29### Titanium-based alloy; (Titanium compounds) z-0081 TGG500 mg/m3 N### Toluene 108-88-3 TGK750 92.15 ppm Y 3.77### Toluene-1,3-diisocyanate 26471-62-5 TGM740 174.17 ppm Y 7.12### Toluene-2,4-diisocyanate; (TDI) 584-84-9 TGM750 174.17 ppm Y 7.12

### Toluene-2,6-diamine; (2-Methyl-1,3-benzenediamine) 823-40-5 TGM100 122.19 mg/m3 N 4.99

### Toluene-2,6-diisocyanate 91-08-7 TGM800 174.17 ppm Y 7.12

### Toluenediamine, 2,4-; (2,4-Diaminotoluene) 95-80-7 TGL750 122.19 mg/m3 Y 4.99

### Toluenesulfonamide, P-; (Pasam) 70-55-3 TGN500 171.23 mg/m3 N 7.00




Number

(CASRN)

### Tin(II) sulfate; (Stannous sulfate) 7488-55-3### Tin(IV) isopropoxide 1184-61-8

### Tin(IV) oxide; (Stannic oxide) 18282-10-5

### Titanium 7440-32-6### Titanium aluminide 39410-63-4

### Titanium boride 12045-63-5

### Titanium carbide 12070-08-5### Titanium chloride 7705-07-9### Titanium hydride 7704-98-5

### Titanium oxide; (Titanium dioxide) 13463-67-7

### Titanium tetrachloride 7550-45-0### Titanium(II) oxide 12137-20-1### Titanium(III) fluoride 7783-63-3### Titanium-based alloy; (Titanium compounds) z-0081### Toluene 108-88-3### Toluene-1,3-diisocyanate 26471-62-5### Toluene-2,4-diisocyanate; (TDI) 584-84-9### Toluene-2,6-diamine; (2-Methyl-1,3-benzenediamine) 823-40-5

### Toluene-2,6-diisocyanate 91-08-7

### Toluenediamine, 2,4-; (2,4-Diaminotoluene) 95-80-7

### Toluenesulfonamide, P-; (Pasam) 70-55-3


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Sn..S.O4 S 378 dec 4.15 2S

Sn.O2 S 1630 6.95

Ti S 1677 3277 4.5 3Ti.Al S

Ti.B2 S 3899

Ti.C S 3067 4820 4.93 3Cl3Ti L -30 136.4 10 21.3 1.772 3Ti.H2

O2Ti S 18 4.26 1

Ti.Cl4 L -24 136.4 12 25 1.726 3TiO S DTiF3 S 1200 1400 3.4 D

[Unspecified] S DC6.H5.CH3 L -95 111.1 20 18.3 0.866 3C9H6N2O2 3

CH3C6H3 (NCO)2 S/L 21.7 251.1 0.01 25 1.2244 3

C7H10N2 S 105 150 3

C9H6N2O2 L 3

C7H10N2 S 99 292 1 107 3

C7.H9.N.O2.S 1E-04 25 3

1800 dec

2593 - 2980

4.5 - 4.53

1860 dec

2.13 kPa

129-133

@18mm

138(anhyd);

105 (hydrate)

221 @ 10 mm

Hg





(CASRN)

Molecular Weight

(MW)


### Toluenesulfonic acid, methyl ester, P- 80-48-8 MLL250 186.24 mg/m3 Y 7.61

### Toluenesulfonyl chloride, p- 98-59-9 TGO250 190.64 mg/m3 Y 7.79

### 6192-52-5 N.I.S. 190.23 mg/m3 N 7.77

### Toluenethiol, m- 108-40-7 TGO800 124.21 mg/m3 N 5.08### Toluidene, o- 95-53-4 TGQ750 107.17 ppm N 4.38### Toluidine, m- 108-44-1 TGQ500 107.17 ppm Y 4.38

### Toluidine, p-; (4-Methylbenzenamine) 106-49-0 TGR000 107.17 mg/m3 Y 4.38

### Toxaphene; (Chlorinated camphene) 8001-35-2 CDV100 413.80 mg/m3 Y 16.91

### Trans-1,4-dichlorobutene; (2-Butylene dichloride) 110-57-6 BRG000 125.00 ppm Y 5.11

### 64742-53-6 MQV800 mg/m3 Y

### 78-42-2 TNI250 434.72 mg/m3 Y 17.77

### Triacetin; (Triacetyl glycerin) 102-76-1 THM500 218.23 mg/m3 Y 8.92### Triamiphos 1031-47-6 AIX000 294.34 mg/m3 N 12.03### Triaryl sulfonium chloride salts 109037-76-5 N.I.S. 284.04 mg/m3 Y 11.61### Triazine-1,3,5(2H,4H,6H)-triethanol, s-; (Onyxide 200) 4719-04-4 THR820 219.33 mg/m3 N 8.96

### Triazofos; (Triazophos) 24017-47-8 THT750 313.34 mg/m3 N 12.81

### Tribenzylamine 620-40-6 N.I.S. 287.40 mg/m3 N 11.75

### Tributyl citrate 77-94-1 THY100 360.50 ppm N 14.73

Toluenesulphonic acid monohydrate, para; (4-Methylbenzenesulphonic acid monohydrate)

Transformer oil; (Mineral oil, petroleum distillates, hydrotreated (mild) light naphthenic)Tri(2-ethylhexyl) phosphate; (Tris(2-ethylhexyl)phosphate)




Number

(CASRN)

### Toluenesulfonic acid, methyl ester, P- 80-48-8

### Toluenesulfonyl chloride, p- 98-59-9

### 6192-52-5

### Toluenethiol, m- 108-40-7### Toluidene, o- 95-53-4### Toluidine, m- 108-44-1

### Toluidine, p-; (4-Methylbenzenamine) 106-49-0

### Toxaphene; (Chlorinated camphene) 8001-35-2

### Trans-1,4-dichlorobutene; (2-Butylene dichloride) 110-57-6

### 64742-53-6

### 78-42-2

### Triacetin; (Triacetyl glycerin) 102-76-1### Triamiphos 1031-47-6### Triaryl sulfonium chloride salts 109037-76-5### Triazine-1,3,5(2H,4H,6H)-triethanol, s-; (Onyxide 200) 4719-04-4

### Triazofos; (Triazophos) 24017-47-8

### Tribenzylamine 620-40-6

### Tributyl citrate 77-94-1


Transformer oil; (Mineral oil, petroleum distillates, hydrotreated (mild) light naphthenic)Tri(2-ethylhexyl) phosphate; (Tris(2-ethylhexyl)phosphate)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C8.H10.O3.S S 27.5 3

C7.H7.Cl.O2.S 69 - 71 1 88 1.33 1

C7.H8.O3.S S 107 2

C7H8S 3CH3C6H4 NH2 L -14.4 200 0.3 20 1.004 3

C7H9N L -43.6 203.3 1 41 0.989 3

C7H9N L 42 1 42 3

C10H10Cl8 S 65-90 3

C4H6Cl2 L 35797 156 6 25 3

L >154 0.889 3

C24H51O4P L -74 226.9 0.03 20 0.9077 2

C9H14O6 L -78 258 1.161 3C12H19N6OP S 167-168 400 1E-07 25 3

C6.H6..Cl2.S2..Cl2 SC9H21N3O3 S 2

C12H16N3O3PS L 5 350 1E-05 25 3

C21.H21.N S 90-92 0.9912

C18.H22.O7 L -20 1.05 2

144.5 @5mm

1.230-1.238

S hygr

152 @ 20 mm140 @ 20 mm

82.2 @ 10 mm

1.046 @ 20

C1.66 @ 27

C1.183 @ 25

C

1.25 @ 20

C380-390

233 @ 20C





(CASRN)

Molecular Weight

(MW)


### Tributyl phosphate 126-73-8 TIA250 266.36 ppm Y 10.89

### Tributyl(2,4-dichlorobenzyl)phosphonium chloride 115-78-6 THY500 397.83 mg/m3 Y 16.26

### 311-28-4 TBL000 369.43 mg/m3 N 15.10

### Tributyltetradecylphosphonium chloride 81741-28-8 N.I.S. mg/m3 N### Trichloramine; (Nitrogen chloride) 10025-85-1 NGQ500 120.36 ppm N 4.92### Trichloro(dichlorophenyl) silane 27137-85-5 DGF200 280.43 ppm Y 11.46### Trichloro-2,2,2-trifluoroethane, 1,1,1- 354-58-5 TJE100 187.37 mg/m3 N 7.66### Trichloroacetaldehyde hydrate; (Chloral hydrate) 302-17-0 CDO000 165.40 mg/m3 N 6.76### Trichloroacetaldehyde; (Chloral) 75-87-6 CDN550 147.38 mg/m3 N 6.02### Trichloroacetic acid 76-03-9 TII250 163.38 ppm Y 6.68

### Trichloroacetyl chloride 76-02-8 TIJ150 181.82 ppm Y 7.43

### Trichlorobenzene, 1,2,3- 87-61-6 TIK100 181.44 mg/m3 N 7.42### Trichlorobenzene, 1,2,4- 120-82-1 TIK250 181.44 ppm Y 7.42

### Trichloroethane, 1,1,1-; (Methyl chloroform) 71-55-6 MIH275 133.40 ppm Y 5.45

### Trichloroethane, 1,1,2- 79-00-5 TIN000 133.40 ppm Y 5.45### Trichloroethylene 79-01-6 TIO750 131.38 ppm Y 5.37

### Trichloroethylsilane; (Ethyl trichlorosilane) 115-21-9 EPY500 163.51 ppm Y 6.68

### 75-69-4 TIP500 137.36 ppm Y 5.61

### Trichloronaphthalene 1321-65-9 TIT500 231.50 mg/m3 N 9.46

### 327-98-0 EPY000 333.60 mg/m3 N 13.63

### Trichlorophenol, 2,3,6- 933-75-5 TIV500 197.44 mg/m3 N 8.07### Trichlorophenol, 2,4,5- 95-95-4 TIV750 197.44 mg/m3 N 8.07

Tributyl-1-butanaminium iodide, N,n,n-; (Tetrabutylammonium iodide)

Trichlorofluoromethane; (Fluorotrichloromethane, Freon 11)

Trichloronate; (Ethyl trichlorophenylethylphosphonothioate)




Number

(CASRN)

### Tributyl phosphate 126-73-8

### Tributyl(2,4-dichlorobenzyl)phosphonium chloride 115-78-6

### 311-28-4

### Tributyltetradecylphosphonium chloride 81741-28-8### Trichloramine; (Nitrogen chloride) 10025-85-1### Trichloro(dichlorophenyl) silane 27137-85-5### Trichloro-2,2,2-trifluoroethane, 1,1,1- 354-58-5### Trichloroacetaldehyde hydrate; (Chloral hydrate) 302-17-0### Trichloroacetaldehyde; (Chloral) 75-87-6### Trichloroacetic acid 76-03-9

### Trichloroacetyl chloride 76-02-8

### Trichlorobenzene, 1,2,3- 87-61-6### Trichlorobenzene, 1,2,4- 120-82-1

### Trichloroethane, 1,1,1-; (Methyl chloroform) 71-55-6

### Trichloroethane, 1,1,2- 79-00-5### Trichloroethylene 79-01-6

### Trichloroethylsilane; (Ethyl trichlorosilane) 115-21-9

### 75-69-4

### Trichloronaphthalene 1321-65-9

### 327-98-0

### Trichlorophenol, 2,3,6- 933-75-5### Trichlorophenol, 2,4,5- 95-95-4

Tributyl-1-butanaminium iodide, N,n,n-; (Tetrabutylammonium iodide)




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

(C4H9)3.PO4 L <-80.0 289 dec 0.07 0.982 3

C19H32Cl2P.Cl S 114-120 3

C16.H36.N.I S 146-148 1.2 2

[Unknown] SCl3N L < -40 < 71 150 20 1.653 3

C6H3Cl5Si L 260 70 25 1.562 3C2Cl3F3 L 14.2 45.8 360 25 1.579 3

C2HCl3O.H2O S 52 97.5 1.9 3C2HCl3O L -57.5 97.7 35 1.505 3

C2HCl3O2 S del 57.7 197.5 1 51 1.62 3

C2-Cl4-O L -146 21.32 25 1.629 2

C6H3Cl3 S 52.6 221 1.69 2C6H3Cl3 L 17 213 1 38 1.454 3

CH3CCl3 L -30.6 73.9 100 20 1.3376 3

CHCl2CH2Cl L -36.7 113.9 1920 20 1.4416 3CH.Cl=C.Cl2 L -72.8 87.2 58 20 1.4649 3

C2H5Cl3Si L -105.6 97.9 47.18 25 3

C.Cl3.F -111.1 23.9 690 20 2

C10.H5.Cl3 S 92.78 1.58 3

C10H12Cl3O2PS L 360 20 25 3

C6H3Cl3O S 58 253 3C6H3Cl3O S 61-63 252 1 72 1.678 3

114-116

1.24 @ 25

C

L<23.9

1.48 @

17.2 C304.44

- 354.44

1.365 @ 20

C





(CASRN)

Molecular Weight

(MW)


### Trichlorophenol, 2,4,6- 88-06-2 TIW000 197.44 mg/m3 N 8.07

### Trichlorophenoxy)propionic acid, 2-(2,4,5-; (2,4,5-Silvex) 93-72-1 TIX500 269.51 mg/m3 N 11.02

### Trichlorophenoxyacetic acid, 2,4,5-; (2,4,5-T) 93-76-5 TAA100 255.48 mg/m3 N 10.44

### Trichlorophenylsilane 98-13-5 TJA750 211.55 mg/m3 Y 8.65

### Trichloropropane, 1,2,3- 96-18-4 TJB600 147.43 ppm Y 6.03### Trichlorosilane 10025-78-2 TJD500 135.45 ppm Y 5.54### Trichlorotrifluorethane; (Freon 113; CFC113) 76-13-1 FOO000 187.37 ppm Y 7.66### Tridecane 629-50-5 TJH500 184.41 mg/m3 N 7.54### Triethanolamine; (Trihydroxytriethylamine) 102-71-6 TKP500 149.22 mg/m3 Y 6.10

### Triethoxysilane 998-30-1 TJM750 164.31 ppm N 6.72

### 919-30-2 TJN000 221.42 mg/m3 Y 9.05

### Triethyl phosphate 78-40-0 TJT750 182.18 mg/m3 N 7.45

### Triethyl phosphite 122-52-1 TJT800 166.18 ppm Y 6.79

### 77-98-5 TCC500 147.30 mg/m3 N 6.02

### Triethylaluminum 97-93-8 TJN750 114.19 mg/m3 Y 4.67

### Triethylamine 121-44-8 TJO000 101.22 ppm Y 4.14

### Triethylbenzene (mixed isomers) 25340-18-5 TJO750 162.30 ppm N 6.63

### Triethylene glycol 112-27-6 TJQ000 150.20 mg/m3 Y 6.14### Triethylene glycol monomethyl ether 112-35-6 TJQ750 164.23 mg/m3 Y 6.71### Triethylenetetramine 112-24-3 TJR000 146.28 mg/m3 Y 5.98

Triethoxysilyl)-1-propanamine, 2-(; (3-Aminopropyltriethoxysilane)

Triethyl-, hydroxide, Ethanaminium, n,n,n-; (Tetraethyl ammonium hydroxide)




Number

(CASRN)

### Trichlorophenol, 2,4,6- 88-06-2

### Trichlorophenoxy)propionic acid, 2-(2,4,5-; (2,4,5-Silvex) 93-72-1

### Trichlorophenoxyacetic acid, 2,4,5-; (2,4,5-T) 93-76-5

### Trichlorophenylsilane 98-13-5

### Trichloropropane, 1,2,3- 96-18-4### Trichlorosilane 10025-78-2### Trichlorotrifluorethane; (Freon 113; CFC113) 76-13-1### Tridecane 629-50-5### Triethanolamine; (Trihydroxytriethylamine) 102-71-6

### Triethoxysilane 998-30-1

### 919-30-2

### Triethyl phosphate 78-40-0

### Triethyl phosphite 122-52-1

### 77-98-5

### Triethylaluminum 97-93-8

### Triethylamine 121-44-8

### Triethylbenzene (mixed isomers) 25340-18-5

### Triethylene glycol 112-27-6### Triethylene glycol monomethyl ether 112-35-6### Triethylenetetramine 112-24-3




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C6H3Cl3O S 68 244.5 1 77 1.675 3

C9H7Cl3O S 182 3

C8H5Cl3O3 S 151-3 3

C6H5ClSi L 201 3

CH2ClCHCl CH2Cl L -15 156.17 13888 3Cl3HSi L -126.5 31.8 fumes 1.336 3

CF3.C.Cl3 L -35 47.8 285 20 1.5702 1C13H28 L -6.2 234 0.757 2

C6H15NO3 L 21.6 360 10 205 1.1258 2

C6H12O3sI L -170 132.5 23 25 3

C9.H23.N.O3.Si L 217 3

C6H15)4P L -56.5 0.39 25 2

C6H15O3P L 156 1.413 3

C8.H20.N..H.O 3

C6.H15.Al L -52.5 194 4 83 3

C6H15N L -114.8 89.5 0.7255 3

C12H18 L <-70 0.87 3

C6H14O4 L -4.3 285 1 114 1.122 3C7H16O4 L -44 249 1.0494 1C6H18N4 L 12 272 <0.01 20 0.982 3

1.321 @ 25

C

0.8545 @ 20

C

0.9506 @ 20C

215-216

1.0725 @ 19C

S solu-tion

0.837 @ 20

C

218-219





(CASRN)

Molecular Weight

(MW)


### 22502-27-8 N.I.S. 272.01 mg/m3 N 11.12

### Trifluoroacetic acid anhydride 407-25-0 TJX000 210.04 mg/m3 N 8.58### Trifluoroacetic acid; (Trifluoroethanoic acid) 76-05-1 TKA250 114.03 ppm N 4.66### Trifluoroacetyl chloride 354-32-5 TJX500 132.47 ppm Y 5.41

### Trifluoroethanol, 2,2,2-; (Trifluoroethyl alcohol D3) 75-89-8 TKA350 100.05 ppm Y 4.09

### 98-16-8 AID500 161.14 mg/m3 N 6.59

### 1582-09-8 DUV600 335.32 mg/m3 N 13.70

### Triisobutylaluminum 100-99-2 TKR500 198.30 mg/m3 Y 8.10

### Trimethoxy(3,3,3-fluoropropyl) silane 429-60-7 N.I.S. 218.25 mg/m3 N 8.92### Trimethoxyboroxine 102-24-9 TKZ100 173.55 mg/m3 N 7.09### Trimethoxysilane 2487-90-3 TLB750 122.22 ppm Y 5.00### Trimethoxysilyl)-1-propanamine, 3-( 13822-56-5 N.I.S. 179.29 mg/m3 N 7.33

### 4420-74-0 TLC000 196.37 mg/m3 Y 8.03

### Trimethyl borate 121-43-7 TLN000 103.93 ppm Y 4.25

### Trimethyl phosphate; (TMP) 512-56-1 TMD250 140.09 ppm N 5.73

### Trimethyl phosphite 121-45-9 TMD500 124.09 ppm Y 5.07

### 25265-77-4 TEG500 216.36 mg/m3 N 8.84

### Trimethyl-2,5,8,11-tetraoxatetradecan-13-ol, 4,7,10- 20324-34-9 N.I.S. etc. 264.36 mg/m3 N 10.80### Trimethyl-2-hexene, 4,4,5- 55702-61-9 N.I.S. etc. 126.00 mg/m3 N 5.15### Trimethyl-2-oxepanone; (Trimethyl-E-lactone) 64047-30-9 TLY000 156.25 mg/m3 N 6.39

Trifluoro-1-(2-thienyl)-1,3-butanedione, 4,4,4- boron difluoride

Trifluoromethyl)benzenamine, 3-( ; (m-Aminobenzal fluoride)

Trifluralin; (2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl) benzenamine

Trimethoxysilyl-1-Propanethiol, 3-; (3-Mercaptopropyltrimethoxysilane)

Trimethyl-1,3-pentanediol monoisobutyrate, 2,2,4-; (Texanol)




Number

(CASRN)

### 22502-27-8

### Trifluoroacetic acid anhydride 407-25-0### Trifluoroacetic acid; (Trifluoroethanoic acid) 76-05-1### Trifluoroacetyl chloride 354-32-5

### Trifluoroethanol, 2,2,2-; (Trifluoroethyl alcohol D3) 75-89-8

### 98-16-8

### 1582-09-8

### Triisobutylaluminum 100-99-2

### Trimethoxy(3,3,3-fluoropropyl) silane 429-60-7### Trimethoxyboroxine 102-24-9### Trimethoxysilane 2487-90-3### Trimethoxysilyl)-1-propanamine, 3-( 13822-56-5

### 4420-74-0

### Trimethyl borate 121-43-7

### Trimethyl phosphate; (TMP) 512-56-1

### Trimethyl phosphite 121-45-9

### 25265-77-4

### Trimethyl-2,5,8,11-tetraoxatetradecan-13-ol, 4,7,10- 20324-34-9### Trimethyl-2-hexene, 4,4,5- 55702-61-9### Trimethyl-2-oxepanone; (Trimethyl-E-lactone) 64047-30-9


Trifluoromethyl)benzenamine, 3-( ; (m-Aminobenzal fluoride)

Trifluralin; (2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl) benzenamine


Trimethyl-1,3-pentanediol monoisobutyrate, 2,2,4-; (Texanol)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C8-H6-B-F5-O2-S

C4.F6.O3 L -65 39.5 1.49 2C2HF3O2 L -15.25 71.1 1.535 3C2ClF3O L 2

C2.H3.F3.O L -44 1.288 3

C7H6F3N L 3 189 1.303 3

C13H16 F3N3.O4 S 48.5-49 2

(C4.H9)3.Al L 6 1 47 3

C8.H13.F3.O3.Si SC3.H9.B3.O6 S 1.4 1C3H10O3Si L -115 84 0.96 2

C6.H17.N.O3..Si L

C6.H16.03.S..Si L 93-94 1.015 2

C3.H9..B.O3 L -29 68 137 25 3

(CH3)3P:O L 197.2 3

(CH3))3P L -78 1.046 3

C12H24O3 2

C13.H28.O5(CH3)3-C6-H9

C9.H16.O2 3

103 - 105

139-140 @ 4mm

86 @ 10 mm

0.7859 @ 20C

0.92 @ 20C

1.97 @19.5

111-112





(CASRN)

Molecular Weight

(MW)


### Trimethylacetyl chloride; (Pivaloyl chloride) 3282-30-2 DTS400 120.59 ppm Y 4.93

### Trimethylamine 75-50-3 TLD500 59.13 ppm Y 2.42

### Trimethylammonium chloride 75-57-0 TDK000 109.62 mg/m3 N 4.48### Trimethylaniline, 2,4,6- 88-05-1 TLG500 135.23 mg/m3 Y 5.53### Trimethylbenzene, 1,2,3- 526-73-8 TLL500 120.21 ppm N 4.91

### Trimethylbenzene, 1,2,4-; (Pseudocumene) 95-63-6 TLL750 120.21 ppm N 4.91

### 80-56-8 PIH250 136.26 mg/m3 Y 5.57

### Trimethylchlorosilane 75-77-4 TLN250 108.66 ppm Y 4.44### Trimethyldecane, 2,2,8- 62238-01-1 N.I.S. etc. 184.00 ppm Y 7.52### Trimethyldecane, 2,5,6- 62108-23-0 N.I.S. etc. 184.00 ppm Y 7.52### Trimethyldecane, 3,3,4- 62338-09-4 N.I.S. etc. 184.00 ppm Y 7.52### Trimethylene oxide; (Oxetane) 503-30-0 OMW000 58.09 mg/m3 N 2.37### Trimethylhexane, 2,2,5- 3522-94-9 TLT200 128.29 ppm Y 5.24### Trimethyloctane, 2,2,6- 62016-28-8 N.I.S. etc. 156.31 ppm Y 6.39### Trimethyloctane, 2,3,6- 98060-52-7 N.I.S. etc. 156.31 ppm Y 6.39### Trimethyloctane, 2,3,7- 62016-34-6 N.I.S. etc. 156.31 ppm Y 6.39### Trimethyloctane, 2,4,6- 62016-37-9 N.I.S. etc. 156.31 ppm Y 6.39### Trimethyloctane, 2,6,6- 54166-32-4 N.I.S. etc. 156.31 ppm Y 6.39

### Trimethylolpropane ethoxylate 50586-59-9 N.I.S. mg/m3 N

### Trimethylolpropane phosphite 824-11-3 TNI750 162.14 mg/m3 Y 6.63### Trimethylpentane, 2,2,4-; (Isooctane) 540-84-1 TLY500 114.26 ppm Y 4.67### Trimethylpyridine, 2,4,6- 108-75-8 TME272 121.20 ppm Y 4.95### Trimethylsilanol 1066-40-6 N.I.S. 90.00 ppm N 3.68

### Trimethyltin chloride; (Chlorotrimethylstannane) 1066-45-1 CLT000 199.26 mg/m3 Y 8.14

### Trimethyltriheptylamine, 6,6',6''-; (Triisooctylamine) 2757-28-0 TKS500 353.76 mg/m3 Y 14.46

Trimethylbicyclo(3.1.1)-2-hept-2-ene, 2,6,6-; (Alpha-Pinene)




Number

(CASRN)

### Trimethylacetyl chloride; (Pivaloyl chloride) 3282-30-2

### Trimethylamine 75-50-3

### Trimethylammonium chloride 75-57-0### Trimethylaniline, 2,4,6- 88-05-1### Trimethylbenzene, 1,2,3- 526-73-8

### Trimethylbenzene, 1,2,4-; (Pseudocumene) 95-63-6

### 80-56-8

### Trimethylchlorosilane 75-77-4### Trimethyldecane, 2,2,8- 62238-01-1### Trimethyldecane, 2,5,6- 62108-23-0### Trimethyldecane, 3,3,4- 62338-09-4### Trimethylene oxide; (Oxetane) 503-30-0### Trimethylhexane, 2,2,5- 3522-94-9### Trimethyloctane, 2,2,6- 62016-28-8### Trimethyloctane, 2,3,6- 98060-52-7### Trimethyloctane, 2,3,7- 62016-34-6### Trimethyloctane, 2,4,6- 62016-37-9### Trimethyloctane, 2,6,6- 54166-32-4

### Trimethylolpropane ethoxylate 50586-59-9

### Trimethylolpropane phosphite 824-11-3### Trimethylpentane, 2,2,4-; (Isooctane) 540-84-1### Trimethylpyridine, 2,4,6- 108-75-8### Trimethylsilanol 1066-40-6

### Trimethyltin chloride; (Chlorotrimethylstannane) 1066-45-1

### Trimethyltriheptylamine, 6,6',6''-; (Triisooctylamine) 2757-28-0



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C5.H9.Cl.O L 107 3

(CH3)3.N G -117.2 2.87 340 25 3

C4.H12.N..Cl S > 300 3C9H13N L -5 232 0.96 3C9H12 L -25.4 176.1 1 17 0.894 3

C9H12 L -43.8 168.9 1 13.3 3

C10H16 L -55 155 10 37.3 0.8592 3

C3H9ClSi L -40 57 0.854 3C13H28 LC13H28 LC13-H28 L 2C3.H6.O L -97 47.6 324 25 0.893 2C9-H20 L 124 0.7072 1C11-H24C11-.H24 G 10.7 760 10.7 0.8711C11-H24C11-H24C11-H24

L 1.11

C6-H11-O3-P S 56 200 0.2 25 3C8-H18 L -107.5 99.2 40.6 21 0.692 3

C8-H11-N 3C3-H10-O-Si

Sn.C3H9Cl S 42 3 25 3

C24H51N 2

1.003 @ 20C

0.662 @ -5 C

0.888 @ 4 C

(C2.H4.O)n(C2.H4.O)n(C2.H4.O)n..C6.H14.O

3

154-156





(CASRN)

Molecular Weight

(MW)


### Trinitrobenzene 1,3,5- 99-35-4 TMK500 213.12 mg/m3 N 8.71### Trinitrochlorobenzene, 2,4,6-; (Picryl chloride) 28260-61-9 TML325 247.56 mg/m3 N 10.12

### Trinitrophenylmethylnitramine, 2,4,6-; (Tetryl) 479-45-8 TEG250 287.17 mg/m3 Y 11.74

### Trinitrotoluene, 2,4,6- 118-96-7 TMN490 227.15 mg/m3 Y 9.28

### Tri-n-octylphosphine oxide; (Trioctylphophine oxide) 78-50-2 N.I.S. 386.00 mg/m3 N 15.78

### Trioctylamine; (n,n-Dioctyl-1-octanamine) 1116-76-3 DVL000 353.76 mg/m3 N 14.46

### Tri-o-tolyl phosphate; (Triorthocresyl phosphate) 78-30-8 TMO600 368.39 ppm N 15.06### Tripentaerythritol; (Tripenek) 78-24-0 N.I.S. 372.41 mg/m3 N 15.22

### Triphenyl phosphate 115-86-6 TMT750 326.30 mg/m3 N 13.34

### Triphenyl phosphite 101-02-0 TMU250 310.30 mg/m3 Y 12.68

### Triphenylethoxysilane 1516-80-9 N.I.S. 304.46 mg/m3 N 12.44### Triphenylolmethane triglycidyl ether 66072-38-6 N.I.S. 460.53 mg/m3 N 18.82### Triphenylphosphine 603-35-0 TMU000 262.30 mg/m3 Y 10.72

### Triphenyltin chloride; (Chlorotriphenylstannane) 639-58-7 CLU000 385.47 mg/m3 Y 15.75

### 62029-50-9 N.I.S. etc. 395.55 ppm N 16.17

### Tripotassium arsenate 13464-36-3 N.I.S. 256.22 mg/m3 N 10.47

### 20324-33-8 TNA000 206.32 ppm Y 8.43

### 1638-16-0 TMZ000 192.29 ppm N 7.86

Tripotassium (2-hydroxyethyl)-ethylenediaminetriacetate; (HEDTA)

Tripropylene glycol monomethyl ether; (1-(2-(2-Methoxy-1-methylethoxy)-1-methylethoxy)-2-propanol)

Tripropylene glycol; (((1-methyl-1,2-ethanediyl)bis(oxy))bis-propanol)




Number

(CASRN)

### Trinitrobenzene 1,3,5- 99-35-4### Trinitrochlorobenzene, 2,4,6-; (Picryl chloride) 28260-61-9

### Trinitrophenylmethylnitramine, 2,4,6-; (Tetryl) 479-45-8

### Trinitrotoluene, 2,4,6- 118-96-7

### Tri-n-octylphosphine oxide; (Trioctylphophine oxide) 78-50-2

### Trioctylamine; (n,n-Dioctyl-1-octanamine) 1116-76-3

### Tri-o-tolyl phosphate; (Triorthocresyl phosphate) 78-30-8### Tripentaerythritol; (Tripenek) 78-24-0

### Triphenyl phosphate 115-86-6

### Triphenyl phosphite 101-02-0

### Triphenylethoxysilane 1516-80-9### Triphenylolmethane triglycidyl ether 66072-38-6### Triphenylphosphine 603-35-0

### Triphenyltin chloride; (Chlorotriphenylstannane) 639-58-7

### 62029-50-9

### Tripotassium arsenate 13464-36-3

### 20324-33-8

### 1638-16-0



Tripropylene glycol; (((1-methyl-1,2-ethanediyl)bis(oxy))bis-propanol)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C6H3N3O6 S 122 expl 1.76 3C6H2ClN3O6 S 3

C7H5N5O2 S 131-132 3

C7H5N3O6 S 82 1.654 3

(C8H17)3PO S 50-54

C24H51N L 0.809 3

C21H21O4P L -25 -30 410 1.17 3C15.H32.O10 S 225-240

C18H15O4P S 49-50 1 193.5 3

C18.H15.O3.P S 21-23 1.184 3

C20.H20.O.Si S 65 344C28.H28.O6 SC18.H15.P S 79 >360 1.194 2

Sn.ClC18H15 S 106 3

K3-C10-H18-N2-O7 S

3K-As-O4 S 2.8

C10-H22-O4 L 243 2

L < -30 267 1 96 3

187 expl

1.57 @ 19C

240 expl

365-367

245 @ 11 mm

1.268 @ 60C

183-184

@0.1mm

240 @ 13.5 mm

0.967 @ 25c

HO-(C3-H6-O).2(C3-H6-OH) (C9-H20-

O4)?

1.023 @ 25C

mailto:240@%2013.5%20mm





(CASRN)

Molecular Weight

(MW)


### 29915-38-6 N.I.S. 243.27 mg/m3 N 9.94

### 115-96-8 CGO500 285.50 mg/m3 Y 11.67

### Tris(2-chloroethyl)amine 555-77-1 TNF250 204.57 mg/m3 Y 8.36

### Tris(dimethylaminomethyl)phenol, 2,4,6- 90-72-2 TNH000 265.45 mg/m3 Y 10.85

### Tris(hydroxymethyl) aminomethane hydrochloride 1185-53-1 N.I.S. 157.60 mg/m3 N 6.44

### Tris-hydroxymethylaminomethane; (THAM) 77-86-1 TEM500 121.16 mg/m3 N 4.95

### Trisodium arsenate 13464-38-5 N.I.S. 207.89 mg/m3 N 8.50

### 64070-83-3 ARE000 334.03 mg/m3 N 13.65

### Trisodium citrate 68-04-2 TNL000 258.08 ppm Y 10.55

### 139-89-9 N.I.S. 344.22 mg/m3 N 14.07

### Triton X-100; (Poly(oxyethylene)-p-tert-octylphenyl ether) 9002-93-1 PKF500 mg/m3 Y

### 102-87-4 N.I.S. 522.00 MG/M3 N 21.33

### Trypan blue 72-57-1 CMO250 964.88 mg/m3 N 39.44

### Tungsten 7440-33-7 TOA750 183.85 mg/m3 Y 7.51### Tungsten boride 12007-09-9 N.I.S. 194.65 mg/m3 N 7.96### Tungsten carbide 12070-12-1 TOB500 195.90 mg/m3 Y 8.01### Tungsten hexafluoride 7783-82-6 TOC550 297.85 mg/m3 Y 12.17

### Tungsten trioxide; (Tungsten(VI) oxide) 1314-35-8 TOC750 231.85 mg/m3 Y 9.48

Tris((hydroxymethyl)methylamino)propane-1-sulphonic acid, 3-Tris(2-chloroethyl) phosphate; (2-Chloroethanol phosphate)

Trisodium arsenate, heptahydrate; (Arsenic(V) acid, trisodium salt, heptahydrate (1:3:7))

Trisodium-n-hydroxyethylethylenediaminetriacetate; (Trisodium-N-(2-hydroxyethyl)ethylenediaminetriacetate)

Trododecylamine; (Alamine 304; N,N-didodecyl-1-dodecanamine)




Number

(CASRN)

### 29915-38-6

### 115-96-8

### Tris(2-chloroethyl)amine 555-77-1

### Tris(dimethylaminomethyl)phenol, 2,4,6- 90-72-2

### Tris(hydroxymethyl) aminomethane hydrochloride 1185-53-1

### Tris-hydroxymethylaminomethane; (THAM) 77-86-1

### Trisodium arsenate 13464-38-5

### 64070-83-3

### Trisodium citrate 68-04-2

### 139-89-9

### Triton X-100; (Poly(oxyethylene)-p-tert-octylphenyl ether) 9002-93-1

### 102-87-4

### Trypan blue 72-57-1

### Tungsten 7440-33-7### Tungsten boride 12007-09-9### Tungsten carbide 12070-12-1### Tungsten hexafluoride 7783-82-6

### Tungsten trioxide; (Tungsten(VI) oxide) 1314-35-8

Tris((hydroxymethyl)methylamino)propane-1-sulphonic acid, 3-Tris(2-chloroethyl) phosphate; (2-Chloroethanol phosphate)



Trododecylamine; (Alamine 304; N,N-didodecyl-1-dodecanamine)


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C7.H17.N.O6.S S 240

C6.H12.Cl3.O4.P L -55 330 1.39 3

C6H12Cl3N L -4 3

C15H27N3O 2

C4.H11.N.O3..Cl.H S

C4H11NO3 S 171-172 2

S

AsO4.3Na.7H2O

3Na-C6-H5-O7 S dec 3

C10-H18-N2-O7.3Na S 288 1.285

L 1.0595 2

C36.H75.N L 16.4 220 0.824

S 3

W S 3410 5900 19.3 3W.B S 2665 15.2W.C S 2785 15.6 3WF6 G 2.3 17.5 13.069 3

O3W 1773 7.16 2

98 @ 2mm

1.2347 @4/25

150 - 152

219-220

@10mm

3Na-As-O4 or 3Na-As-(OH)3

(C2H4O)n.C14H22O (n=5-15)

C34H28N6 O14S4.4Na

S pwdr





(CASRN)

Molecular Weight

(MW)


### Tungsten(IV) oxide 12036-22-5 N.I.S. 215.84 mg/m3 Y 8.82

### Tungstic acid 7783-03-1 N.I.S. 249.85 mg/m3 Y 10.21

### Turpentine 8006-64-2 TOD750 140.00 ppm Y 5.72

### Undecane 1120-21-4 UJS000 156.35 ppm N 6.39

### Undecanone, 2-; (Methyl nonyl ketone) 112-12-9 UKS000 170.33 ppm N 6.96

### Uranine; (Fluorescein sodium) 518-47-8 FEW000 376.28 mg/m3 N 15.38### Uranium 7440-61-1 UNS000 238.00 mg/m3 Y 9.73

### Uranium hexafluoride; (Uranium fluoride) 7783-81-5 UOJ000 352.00 mg/m3 Y 14.39

### Uranium hydride; (Uranium(III) hydride) 13598-56-6 UPA000 241.06 mg/m3 Y 9.85### Uranium oxide; (Triuranium octaoxide) 1344-59-8 N.I.S. 842.00 mg/m3 N 34.41### Uranium telluride 12138-37-3a N.I.S. etc. 1224.08 mg/m3 Y 50.03### Uranium telluride-2 12138-37-3b N.I.S. 493.23 mg/m3 Y 20.16### Uranium(IV) oxide; (Uranium black oxide) 1344-57-6 UPJ000 270.03 mg/m3 N 11.04### Uranium: insoluble compounds z-0083 UNS000 mg/m3 Y### Uranium: soluble compounds z-0084 UNS000 mg/m3 Y

### Uranyl acetate; (Uranium oxyacetate) 541-09-3 UPS000 424.19 mg/m3 Y 17.34

### Uranyl fluoride; (Uranium oxyfluoride) 13536-84-0 UQA000 308.00 mg/m3 Y 12.59### Uranyl hydroxide 13470-18-3a N.I.S. 304.04 mg/m3 Y 12.43### Uranyl hydroxide (liquids) 13470-18-3b N.I.S. etc. 304.04 mg/m3 Y 12.43### Uranyl nitrate (solid); (Bis(nitrato-O,O')dioxouranium) 10102-06-4 URA200 394.02 mg/m3 Y 16.10

### Uranyl nitrate hexahydrate 13520-83-7 URS000 502.14 mg/m3 Y 20.52

### Uranyl nitrate; (yellow salt) 36478-76-9 URA100 394.02 mg/m3 Y 16.10### Uranyl nitrite (liquids) z-0087 N.I.S. etc. 362.04 mg/m3 Y 14.80### Urea 57-13-6 USS000 60.07 mg/m3 Y 2.46




Number

(CASRN)

### Tungsten(IV) oxide 12036-22-5

### Tungstic acid 7783-03-1

### Turpentine 8006-64-2

### Undecane 1120-21-4

### Undecanone, 2-; (Methyl nonyl ketone) 112-12-9

### Uranine; (Fluorescein sodium) 518-47-8### Uranium 7440-61-1

### Uranium hexafluoride; (Uranium fluoride) 7783-81-5

### Uranium hydride; (Uranium(III) hydride) 13598-56-6### Uranium oxide; (Triuranium octaoxide) 1344-59-8### Uranium telluride 12138-37-3a### Uranium telluride-2 12138-37-3b### Uranium(IV) oxide; (Uranium black oxide) 1344-57-6### Uranium: insoluble compounds z-0083### Uranium: soluble compounds z-0084

### Uranyl acetate; (Uranium oxyacetate) 541-09-3

### Uranyl fluoride; (Uranium oxyfluoride) 13536-84-0### Uranyl hydroxide 13470-18-3a### Uranyl hydroxide (liquids) 13470-18-3b### Uranyl nitrate (solid); (Bis(nitrato-O,O')dioxouranium) 10102-06-4

### Uranyl nitrate hexahydrate 13520-83-7

### Uranyl nitrate; (yellow salt) 36478-76-9### Uranyl nitrite (liquids) z-0087### Urea 57-13-6


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

WO2 S 10.8 2

W-H2-O4 S 100 dec 5.5

C10.H16 approx L -55 3

C11H24 L -25.75 195.6 0.7402 3

C11-H22-O L 12 223 2

C20H10O5.Na S 2U S 1147.2 3812.2 ~0 20 18.95 3

U.F6 S 64 56 subl 5.06 3

UH3 S 3U3O8 S 3

U3Te4 S 3UTe2 S? 3UO2 S 2875 3

[Unspecified] S varies varies varies 3[Unspecified] S varies varies varies 3

C4H6O6U. 2H2O S 275 dec 2.893 3

U.O2.F2 S 300 dec 6.37 3U.O2.(OH)2 S 3U.O2.(OH)2 L

N2.O8.U S 60.2 118 2.81 3

N2.O8.U.6(H2.O) 6 60.2 118 3

U.O2.(N.O3)2 S 60.2 118 2.807 3U.O2.(N.O2)2 L

C.H4.N2.O S 132.7 dec 1.335 2

1500-1700

154-170

0.854-0.868

0.829 @ 30

C

110 loss H2O

2.807 @ 13

C





(CASRN)

Molecular Weight

(MW)


### Urethane; (Carbamic acid, ethyl ester; Ethyl carbamate) 51-79-6 UVA000 89.11 mg/m3 N 3.64

### Valeric acid 109-52-4 VAQ000 102.15 mg/m3 Y 4.18

### Valinomycin 2001-95-8 VBZ000 1111.50 mg/m3 N 45.43### Vanadium 7440-62-2 VCP000 50.94 mg/m3 N 2.08

### Vanadium pentoxide; (Vanadium(V) oxide) 1314-62-1 VDU000 181.88 mg/m3 Y 7.43

### Vanadium sulfate 16785-81-2 VEA100 454.66 mg/m3 Y 18.58

### Vanadium tetrachloride 7632-51-1 VEF000 192.74 mg/m3 Y 7.88

### Vanadium trioxide 1314-34-7 VEA000 149.88 mg/m3 N 6.13

### Vanadium(II) sulfate heptahydrate 36907-42-3 N.I.S. 273.11 mg/m3 Y 11.16### Vanadium(III) sulfate 13701-70-7 N.I.S. 390.07 mg/m3 Y 15.94### Vanadium, trichlorooxo 7727-18-6 VDP000 173.29 ppm N 7.08

### 12439-96-2 VEZ100 253.07 mg/m3 Y 10.34

### Vanadyl sulfate; (Oxysulfatovanadium) 27774-13-6 VEZ000 163.00 mg/m3 Y 6.66### Vanilin 121-33-5 VKF000 152.16 mg/m3 N 6.22### Vegetable oil 68956-68-3 VGU200 mg/m3 N### Veratraldehyde 120-14-9 VHK000 166.19 mg/m3 Y 6.79

### Vermiculite, exfoliated 1318-00-9 N.I.S. etc. mg/m3 N

### Vinyl acetate 108-05-4 VLU250 86.10 ppm Y 3.52

### 9003-22-9 AAX175 mg/m3 N

### 25067-01-0 N.I.S. mg/m3 N

Vanadyl sulfate pentahydrate; (Vanadium(IV) sulfate oxide hydrate)

Vinyl acetate-vinyl chloride copolymer; (Acetic acid, vinyl ester, polymer with chloroethylene)Vinyl acrylic resin; (Vinyl acetate, polymer with n-butyl acrylate)




Number

(CASRN)

### Urethane; (Carbamic acid, ethyl ester; Ethyl carbamate) 51-79-6

### Valeric acid 109-52-4

### Valinomycin 2001-95-8### Vanadium 7440-62-2

### Vanadium pentoxide; (Vanadium(V) oxide) 1314-62-1

### Vanadium sulfate 16785-81-2

### Vanadium tetrachloride 7632-51-1

### Vanadium trioxide 1314-34-7

### Vanadium(II) sulfate heptahydrate 36907-42-3### Vanadium(III) sulfate 13701-70-7### Vanadium, trichlorooxo 7727-18-6

### 12439-96-2

### Vanadyl sulfate; (Oxysulfatovanadium) 27774-13-6### Vanilin 121-33-5### Vegetable oil 68956-68-3### Veratraldehyde 120-14-9

### Vermiculite, exfoliated 1318-00-9

### Vinyl acetate 108-05-4

### 9003-22-9

### 25067-01-0




SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

S 49 0.36 25 1.107 3

C5.H10.O2 L -34.5 186.4 0.196 25 2

C54.H90.N6.O18 S 187 1E-05 25 3V S 1917 3380 6.11 3

V2.O5 S 690 1750 1E-07 25 3

Vx..H2.S.O4 S 2

V.Cl4 L -25.7 148 7.63 25 3

V2.O3 S 1970 3

V.S.O4..7(H2.O) SV2.(S.O4)3 S

V.Cl.O3 L -77 126.7 19.3 25 1.829 3

V.S.O5.5(H2.O) S 3

O5.S.V S 3C8.H8.O3 S 80-81 285 1.056 2

[Unspecified] L 1C9.H10.O3 S 42-43 281 2

Mg.Fe.Al.silicate S 2.6

L -92.8 73 100 22 0.9335 3

(C4.H6.O2. C2.H3.Cl)n S 1

S

C.H3.C.H2.O.C.O..N.H2

182-184

0.940 @ 20C

3.357 @ 18

C

1.816 @ 20

C

4.87 @ 18C

1316-1370

C.H2=C.H.O.C.(O).C.H3

(C7.H12.O2 .C4.H6.O2)x





(CASRN)

Molecular Weight

(MW)


### Vinyl bromide 593-60-2 VMP000 106.96 ppm N 4.37### Vinyl chloride 75-01-4 VNP000 62.50 ppm Y 2.55### Vinyl ethyl ether; (Ethoxy ethene) 109-92-2 EQF500 72.12 ppm Y 2.95### Vinyl fluoride 75-02-5 VPA000 46.00 ppm Y 1.88

### Vinyl-2-prrrolidinoe, 1- 88-12-0 EEG000 111.16 ppm Y 4.54

### Vinylidene chloride; (1,1-dichloroethylene) 75-35-4 VPK000 96.94 ppm Y 3.96### Vinylidene fluoride; (1,1-Difluoroethene) 75-38-7 VPP000 64.04 ppm Y 2.62### Warfarin 81-81-2 WAT200 308.35 mg/m3 N 12.60### Warfarin sodium 129-06-6 WAT220 330.33 mg/m3 N 13.50

### Xenon 7440-63-3 XDS000 131.29 ppm N 5.37

### Xylene, m- 108-38-3 XHA000 106.18 ppm Y 4.34### Xylene, o- 95-47-6 XHJ000 106.18 ppm Y 4.34### Xylene, p- 106-42-3 XHS000 106.18 ppm Y 4.34

### Xylenes 1330-20-7 XGS000 106.18 ppm Y 4.34

### Xylenol orange tetrasodium salt 3618-43-7 N.I.S. 760.60 mg/m3 N 31.09

### Xylidine 1300-73-8 XMA000 121.20 ppm N 4.95

### Xylidine, 2,6- 87-62-7 XNJ000 121.20 mg/m3 N 4.95

### Xylidine, o-; (2,3-Xylidine) 87-59-2 XMJ000 121.20 ppm Y 4.95

### Xylylene dichloride 28347-13-9 XSS250 175.06 mg/m3 N 7.15### Yeast extract 8013-01-2 YAK050 mg/m3 N### Ytterbium fluoride 13760-80-0 N.I.S. 230.04 mg/m3 Y 9.40### Ytterbium oxide 1314-37-0 N.I.S. 394.08 mg/m3 N 16.11### Yttrium 7440-65-5 YEJ000 88.91 mg/m3 N 3.63### Yttrium chloride, hexahydrate 10025-94-2 N.I.S. 303.38 mg/m3 N 12.40




Number

(CASRN)

### Vinyl bromide 593-60-2### Vinyl chloride 75-01-4### Vinyl ethyl ether; (Ethoxy ethene) 109-92-2### Vinyl fluoride 75-02-5

### Vinyl-2-prrrolidinoe, 1- 88-12-0

### Vinylidene chloride; (1,1-dichloroethylene) 75-35-4### Vinylidene fluoride; (1,1-Difluoroethene) 75-38-7### Warfarin 81-81-2### Warfarin sodium 129-06-6

### Xenon 7440-63-3

### Xylene, m- 108-38-3### Xylene, o- 95-47-6### Xylene, p- 106-42-3

### Xylenes 1330-20-7

### Xylenol orange tetrasodium salt 3618-43-7

### Xylidine 1300-73-8

### Xylidine, 2,6- 87-62-7

### Xylidine, o-; (2,3-Xylidine) 87-59-2

### Xylylene dichloride 28347-13-9### Yeast extract 8013-01-2### Ytterbium fluoride 13760-80-0### Ytterbium oxide 1314-37-0### Yttrium 7440-65-5### Yttrium chloride, hexahydrate 10025-94-2


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

C2.H3.Br G -138 15.6 >760 1.51 3C.H2:C.H.Cl G -160 -13.9 >760 0.9121 3

C4.H8.O L -115 35.6 428 20 0.754 3C.H2.C.H.F G -160.5 -51 >760 3

C6.H9.N.O L ### 25 1.04 3

C.H2=C.Cl2 L -122.5 37 1.213 3C2.H2.F2 G -144 <-70 3

C19H16O4 S 161 356 1E-05 25 3C19H15O4.Na S 159-165 dec 1E-05 25 3

Xe G -112 -107 1

C6.H4.(CH3)2 L -47.4 138.8 0.864 3C6.H4.(CH3)2 L -25 144 0.88 3C6.H4.(CH3)2 L 13.2 138.5 10 27.3 0.8611 3

C6.H4.(CH3)2 L -50--> 131--> 7.9 20 0.864 3

2

C8H11N L .97-.99 3

C8H11N L 11.2 216 0.125 25 0.98 3

C8H11N L <-15 221.5 0.075 25 3

C8H8Cl2 S 34-37 239 0.02 25 1.202 3S 1

YbF3 S 1157 2200 3Yb2-O3 S 2435 9.2

Y S 1522 3338 4.469 3Y.Cl3-6(H2.O) S

148 @ 100 mm

3.52 @ -

109C

C31-H28-N2-Na4-O13-S

S powd

213-226

0.9931 @ 20

C





(CASRN)

Molecular Weight

(MW)


### Yttrium oxide 11130-29-3 N.I.S. 104.91 mg/m3 Y 4.29### Yttrium trioxide 1314-36-9 YGA000 225.82 mg/m3 N 9.23### Zeolites, -NaA-; (Molecular sieve-4A-) 68989-22-0 N.I.S. mg/m3 N### Zinc 7440-66-6 ZBJ000 65.37 mg/m3 N 2.67### Zinc acetate 557-34-6 ZBS000 183.47 mg/m3 N 7.50### Zinc acetate dihydrate 5970-45-6 ZCA000 219.51 mg/m3 Y 8.97### Zinc bromide 7699-45-8 N.I.S. 225.19 mg/m3 N 9.20### Zinc carbonate 3486-35-9 ZEJ050 125.38 mg/m3 N 5.12### Zinc carbonate hydroxide 5263-02-5 N.I.S. etc. mg/m3 N### Zinc chloride 7646-85-7 ZFA000 136.27 mg/m3 Y 5.57

### Zinc cyanide 557-21-1 ZGA000 117.41 mg/m3 Y 4.80

### Zinc fluoride 7783-49-5 ZHS000 103.37 mg/m3 Y 4.22### Zinc hydroxide 20427-58-1 N.I.S. 99.40 mg/m3 N 4.06### Zinc nitrate 7779-88-6 ZJJ000 189.39 mg/m3 Y 7.74

### Zinc nitrate hexahydrate 10196-18-6 NEF500 297.51 mg/m3 Y 12.16

### Zinc nitrite 10102-02-0 N.I.S. etc. 157.39 mg/m3 N 6.43### Zinc oxide 1314-13-2 ZKA000 81.37 mg/m3 N 3.33### Zinc perchlorate 13637-61-1 N.I.S. 266.29 mg/m3 N 10.88

### Zinc phenolsulfonate; (Zinc p-hydroxybenzenesulfonate) 127-82-2 ZIJ300 413.73 mg/m3 Y 16.91

### Zinc phosphate (3:2) 7779-90-0 ZJS400 386.05 mg/m3 N 15.78

### Zinc phosphide 1314-84-7 ZLS000 258.05 mg/m3 Y 10.55

### Zinc stearate 557-05-1 ZMS000 632.30 mg/m3 N 25.84

### Zinc sulfate 7733-02-0 ZNA000 161.43 mg/m3 Y 6.60

### Zinc sulfate heptahydrate (1:1:7) 7446-20-0 ZNJ000 287.57 mg/m3 N 11.75

### Zirconium and compounds (as Zr) 7440-67-7 ZOA000 91.22 mg/m3 Y 3.73




Number

(CASRN)

### Yttrium oxide 11130-29-3### Yttrium trioxide 1314-36-9### Zeolites, -NaA-; (Molecular sieve-4A-) 68989-22-0### Zinc 7440-66-6### Zinc acetate 557-34-6### Zinc acetate dihydrate 5970-45-6### Zinc bromide 7699-45-8### Zinc carbonate 3486-35-9### Zinc carbonate hydroxide 5263-02-5### Zinc chloride 7646-85-7

### Zinc cyanide 557-21-1

### Zinc fluoride 7783-49-5### Zinc hydroxide 20427-58-1### Zinc nitrate 7779-88-6

### Zinc nitrate hexahydrate 10196-18-6

### Zinc nitrite 10102-02-0### Zinc oxide 1314-13-2### Zinc perchlorate 13637-61-1

### Zinc phenolsulfonate; (Zinc p-hydroxybenzenesulfonate) 127-82-2

### Zinc phosphate (3:2) 7779-90-0

### Zinc phosphide 1314-84-7

### Zinc stearate 557-05-1

### Zinc sulfate 7733-02-0

### Zinc sulfate heptahydrate (1:1:7) 7446-20-0

### Zirconium and compounds (as Zr) 7440-67-7


SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

YO SY2-O3 S 2410 4.84 3

SZn S 419 907 1 487 77.14 3

C4H6O4.Zn S 237 1.735 3Zn..C4.H6.O4..2 H2O S 237 1.735 2

ZnBr2 S 394 697 4.3Zn.CO3 S 4.4 D

Zn.C.O3..OHCl2Zn S 290 732 1 428 2.91 3

(CN)2.Zn S 1.852 3

ZnF2 S 872 1500 1 970 5.0025 3Zn-(OH)2 SN2O6.Zn S 42.5 3

Zn..N2.O6..6 H2O S 36.4 2

Zn-(N-O2)2 SZnO S 1975 5.47 3

Zn.2(Cl.H.O4) S

Zn.C12H12O8S2 S 3

Zn3-(P-O4)2 S 900 4 2

P2Zn3 S 420 1100 1E-07 25 3

Zn(C18H35 O2)2 S 130 1.095 3

ZnSO4 S 740 dec 3

Zn.S.O4:7H2.O S 100 1.97 3

Zr S 1852 3577 6.506 3

800 decom

2.065 @ 14

C

4.55 @ 13

C

3.74 @ 15C

>500 dec





(CASRN)

Molecular Weight

(MW)


### Zirconium boride 12045-64-6 N.I.S. 112.84 mg/m3 Y 4.61

### Zirconium carbide 12070-14-3 ZQC200 115.25 mg/m3 Y 4.71

### Zirconium chloride 10026-11-6 ZPA000 233.02 mg/m3 Y 9.52

### Zirconium chloride oxide octahydrate 13520-92-8 ZPS000 322.28 mg/m3 Y 13.17### Zirconium fluoride 7783-64-4 ZQS000 167.22 mg/m3 Y 6.83

### Zirconium hydride 7704-99-6 ZRA000 93.24 mg/m3 Y 3.81

### Zirconium hydroxide 14475-63-9 N.I.S. 159.25 mg/m3 Y 6.51### Zirconium nitrate 13746-89-9 ZSA000 339.26 mg/m3 Y 13.87### Zirconium nitride 25658-42-8 N.I.S. 105.23 mg/m3 Y 4.30### Zirconium nitrite z-0088 ZQA000 137.23 mg/m3 Y 5.61### Zirconium oxide 1314-23-4 ZQA000 123.22 mg/m3 Y 5.04### Zirconium oxynitrate hydrate 14985-18-3 ZQA000 250.00 mg/m3 Y 10.22### Zirconium phosphide 12037-80-8 ZQA000 153.17 mg/m3 Y 6.26

### 16923-95-8 PLG500 283.40 mg/m3 Y 11.58

### Zirconium silane z-0089 ZQA000 147.39 mg/m3 Y 6.02### Zirconium silicate; (Zirconium silicon oxide) 10101-52-7 N.I.S. 187.33 mg/m3 N 7.66

### Zirconium sulfate tetrahydrate 14644-61-2 ZTJ000 355.40 mg/m3 Y 14.53

### Zirconyl chloride; (Zirconium oxychloride) 7699-43-6 ZSJ000 178.12 mg/m3 Y 7.28### Zirconyl nitrate; (Bis(nitrato-o)oxozirconium) 13826-66-9 BLA000 231.24 mg/m3 Y 9.45### zzAcrylic latex z-0090 N.I.S. etc. mg/m3 N### zzAlumination 301 z-0091 N.I.S. etc. mg/m3 N### zzHydranal coulomat / AG z-0092 N.I.S. etc. mg/m3 N### zzHydrocarbon polymer z-0093 N.I.S. etc. mg/m3 N### zzHydrocount(R), LSC cocktail z-0094 N.I.S. etc. mg/m3 N### zzIconol(R) z-0095 N.I.S. etc. mg/m3 N### zzMachine coolant 1 z-0096 N.I.S. etc. mg/m3 N### zzMonophase- S z-0097 N.I.S. etc. mg/m3 N### zzMornar z-0098 N.I.S. etc. mg/m3 N

Zirconium potassium fluoride; (Potassium fluorozirconate)




Number

(CASRN)

### Zirconium boride 12045-64-6

### Zirconium carbide 12070-14-3

### Zirconium chloride 10026-11-6

### Zirconium chloride oxide octahydrate 13520-92-8### Zirconium fluoride 7783-64-4

### Zirconium hydride 7704-99-6

### Zirconium hydroxide 14475-63-9### Zirconium nitrate 13746-89-9### Zirconium nitride 25658-42-8 ### Zirconium nitrite z-0088### Zirconium oxide 1314-23-4### Zirconium oxynitrate hydrate 14985-18-3### Zirconium phosphide 12037-80-8

### 16923-95-8

### Zirconium silane z-0089### Zirconium silicate; (Zirconium silicon oxide) 10101-52-7

### Zirconium sulfate tetrahydrate 14644-61-2

### Zirconyl chloride; (Zirconium oxychloride) 7699-43-6### Zirconyl nitrate; (Bis(nitrato-o)oxozirconium) 13826-66-9### zzAcrylic latex z-0090### zzAlumination 301 z-0091### zzHydranal coulomat / AG z-0092### zzHydrocarbon polymer z-0093### zzHydrocount(R), LSC cocktail z-0094### zzIconol(R) z-0095### zzMachine coolant 1 z-0096### zzMonophase- S z-0097### zzMornar z-0098



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Zr-B2 S 3000

Zr.C2 S 5100 6.73 2

Cl4Zr S 437 subl. 331 1 190 2.8 3

Cl2OZr·8H2O S 2Zr-F4 V

Zr.H2 S 5.6 3

Zr.(OH)4 S dec 3.24Zr.4NO3 S 2

Zr-N S 2960 7.09Zr-O-N2 S

ZrO2 SZrO(NO3)x H2O

Zr-P2 S 5.1

Zr.K2F6 S 3.48 3

Zr-Si2 SZr..H4.O4.Si S

Zr.(SO4)2.4H2O S 3

Zr..Cl2.O S 150 210 1.91 3N2O7Zr S 2

[Unknown] L[Unknown][Unknown][Unknown] S 3[Unknown][Unknown][Unknown] L -5.6 100[Unknown][Unknown]

3400-3540

> 300 dec

410 decom

3.22 @ 16

C





(CASRN)

Molecular Weight

(MW)


### zzOpti-Fluor; (Alkyl benzene blend, 3% tributylphophate) z-0099 N.I.S. etc. mg/m3 N

### zzPaint solvent z-0100 N.I.S. etc. mg/m3 Y### zzPropanol (-2) aluminum derivative z-0101 N.I.S. etc. mg/m3 N

### zzScintillation cocktail, Ultima Gold XR z-0102 N.I.S. etc. 212.36 mg/m3 Y 8.68

### zzSicapent z-0103 N.I.S. etc. mg/m3 N### zzSynthetic resins z-0104 N.I.S. etc. mg/m3 N### zzTotal sequestrant reagent #5 z-0105 N.I.S. etc. mg/m3 Y

### z-0106 N.I.S. etc. mg/m3 N

### zzWaste oil z-0107 N.I.S. etc. mg/m3 N

zzTrifluoroacetyl)-N,0,0,0-tetrakis((TMS)norepinephrine, N-(




Number

(CASRN)

### zzOpti-Fluor; (Alkyl benzene blend, 3% tributylphophate) z-0099

### zzPaint solvent z-0100### zzPropanol (-2) aluminum derivative z-0101

### zzScintillation cocktail, Ultima Gold XR z-0102

### zzSicapent z-0103### zzSynthetic resins z-0104### zzTotal sequestrant reagent #5 z-0105

### z-0106

### zzWaste oil z-0107



SG HRat (FP) T

25oC oC mm Hg (oC)


BP oC

Mixture L?

[Unknown] L[Unknown]

C16H20 (mixture) L -30 2.8 0.96 2

[Unknown][Unknown] L

Mixture L -0.5 98 1.0325

[Unknown]

[Unknown] L varies varies Varies

290-299

Table 2: AEGLs, ERPGs, or Rev 21 TEELs (original units) DKC-05-0002

Note: 10% LEL <= TEEL < 50% LEL bold green italics; 50% LEL <= TEEL < 100% LEL bold underlined pink italics; TEEL >= LEL bold double underlined red italics. LEL = Lower Explosive Limit. 329

No. CASRN

AEGLs, ERPGs, or Rev 21 TEELs.

Comments (and changes from TEELs Rev 20)TEEL-0 TEEL-1 TEEL-2 TEEL-3 UNITS

Chemical Name (AEGL and ERPG chemicals bold)

1 Acacia; (Gum Arabic) 9000-01-5 200 500 500 500 mg/m32 Acenaphthene; (1,3-Acenaphthalene) 83-32-9 0.4 1.25 7.5 250 mg/m3 See LEL formatting note.3 Acenaphthylene 208-96-8 0.06 0.2 1.25 500 mg/m34 Acetaldehyde 75-07-0 10 10 200 1000 ppm5 Acetamide 60-35-5 25 75 500 500 mg/m3 See LEL formatting note.6 Acetanilide 103-84-4 0.4 1 7.5 50 mg/m3 Added.7 Acetic acid 64-19-7 5 5 35 250 ppm

8 27360-07-2 10 30 50 250 mg/m3

9 Acetic acid, 2-propenyl ester 591-87-7 0.5 1.5 10 50 ppm See LEL formatting note.10 Acetic acid, lithium salt 546-89-4 12.5 35 250 500 mg/m3 Added.

11 6156-78-1 0.75 2.5 20 500 mg/m3 Added.

12 Acetic acid, manganese(II) salt (2:1) 638-38-0 0.6 7.5 15 500 mg/m3 Added.13 Acetic Anhydride 108-24-7 5 5 5 200 ppm See LEL formatting note.

14 Acetone 67-64-1 200 200 3200 5700 ppm

15 Acetone thiosemicarbazide 1752-30-3 20 60 100 100 mg/m316 Acetonitrile 75-05-8 40 60 60 500 ppm See LEL formatting note.17 Acetophenone 98-86-2 10 30 50 350 mg/m3 See LEL formatting note.18 Acetoxytriphenylstannane 900-95-8 0.35 0.6 20 50 mg/m319 Acetyl bromide 506-96-7 0.2 0.6 4 20 ppm20 Acetyl chloride 75-36-5 0.0025 0.0075 0.05 125 ppm21 Acetylaminofluorene, 2- 53-96-3 0.25 0.75 6 30 mg/m322 Acetylaminofluorenone, 2- 3096-50-2 0.75 2.5 15 75 mg/m323 Acetylene 74-86-2 2500 2500 2500 6000 ppm See LEL formatting note.

24 Acrolein 107-02-8 0.03 0.03 0.1 1.4 ppm

25 Acrylamide 79-06-1 0.3 0.3 60 60 mg/m3

ERPG-1, -2, -3. See LEL formatting note.

ERPG-1, -2, -3 See LEL formatting note.Acetic acid ethenyl ester; (Polymer with 1,1-bis(ethenyloxy)butane and ethenol)

Added. TSCA listed, no toxicity or pchem data found.

Acetic acid, manganese(2+) salt, tetrahydrate

Interim AEGL-1, -2, -3. All Ts changed. See LEL formatting note.

ERPG-1, -2, -3, interim AEGL-1, -2, -3 All Ts changed. See LEL formatting

note.



No. CASRN




26 Acrylic acid 79-10-7 1.5 1.5 46 180 ppm

27 9003-01-4 10 30 200 500 mg/m3

28 Acrylonitrile 107-13-1 2 10 35 75 ppm29 Acrylyl chloride; (Acryloyl chloride) 814-68-6 0.05 0.15 0.25 10 ppm30 Adipic acid 124-04-9 5 5 5 125 mg/m3 See LEL formatting note.31 Adiponitrile 111-69-3 2 3.85 4 150 ppm See LEL formatting note.32 Agar 9002-18-0 500 500 500 500 mg/m3

33 Agarose, type VII (low gelling temperature) 9012-36-6 10 30 50 250 mg/m3

34 Alamine 336 68814-95-9 20 60 500 500 mg/m3 Added. No pchem data found.

35 Albumin (bovine) 9048-46-8 150 500 500 500 mg/m3

36 Alcohol oxidase 9073-63-6 10 30 50 250 mg/m3

37 Alcohols, C6-C12 (N.O.S.) 68603-15-6 10 30 50 250 mg/m3

38 309-00-2 0.25 0.75 10 25 mg/m3 Names switched, synonym corrected.

39 Aldrithiol 2127-03-9 10 30 50 250 mg/m3 Not found in databases

40 63393-96-4 30 75 500 500 mg/m3

41 977044-01-1 2 6 40 200 mg/m3

42 Alkyd resins and rosin 66070-62-0 10 30 50 250 mg/m343 Alkyl benzenes (C8-C9) 68515-28-3 10 30 50 250 mg/m3

44 8001-54-5 7.5 20 100 100 mg/m3

ERPG-1, -2, -3, interim AEGL-1, -2, -3 All Ts Changed. See LEL formatting

note.Acrylic acid polymers; (Acrylic polymer or resin)

ERPG-1, -2, -3 See LEL formatting note.

RTECS, MERCK list Albumin (human) rather than "bovine"







No. CASRN




45 63231-48-1 10 30 50 250 mg/m3

46 Alkylbenzene (C10-C16) 68648-87-3 10 30 50 500 mg/m347 Allene; (1,2-Propadiene) 463-49-0 40 125 750 4000 ppm See LEL formatting note.

48 Allyl alcohol 107-18-6 2 2.1 4.2 20 ppm

49 Allyl Bromide; (3-Bromopropene) 106-95-6 4 12.5 75 400 ppm See LEL formatting note.50 Allyl chloride 107-05-1 1 3 40 300 ppm

51 Allylamine 107-11-9 0.125 0.42 3.3 18 ppm

52 10482-56-1 125 350 500 500 mg/m3

53 611-72-3 15 50 350 500 mg/m3

54 Aluminon 569-58-4 0.0004 0.001 0.0075 500 mg/m355 Aluminum (powder) 7429-90-5 15 30 50 250 mg/m3

56 Aluminum acetate, basic 7360-44-3 7.5 25 40 200 mg/m3

57 Aluminum carbide 1299-86-1 2.5 7.5 12.5 60 mg/m358 Aluminum chloride 7446-70-0 10 10 50 500 mg/m359 Aluminum chloride hexahydrate 7784-13-6 15 25 75 500 mg/m360 Aluminum fluoride 7784-18-1 6 6 7.5 40 mg/m3

61 12218-95-0 7.5 25 40 400 mg/m3 no Al in MF

62 Aluminum hydroxide 21645-51-2 1.5 4.5 125 125 mg/m3 T-0, T-1 changed.

63 Aluminum oxide hydrate 1333-84-2 15 30 50 250 mg/m3

64 1344-28-1 15 15 15 25 mg/m3


Interim AEGL-2, -3 T-1, T-2 changed. See LEL formatting note.


Interim AEGL-1, -2, -3 All Ts changed. See LEL formatting note.


Added. HSDB & TSCA listed, SAX, RTECS, TSCA CASRN = 98-55-5, RTECS & HC&P

CASRN = 2438-12-2Alphahydroxybenzeneacetic acid, (+-)-; (DL-mandelic acid)

Added. TSCA listed, no toxicity data. Used normal Mandelic acid (CAS 90-64-2) data.

Added. TSCA listed, TSCA MF, MW calculated, no toxicity data.

Aluminum grey; (Chromium compound; Acid black 60)

Added. Found MF in NIH Chemical Information SIS, MW calculated for x =

2(H2.O)Aluminum oxide; (Aluminum powder; Alumina)



No. CASRN




65 Aluminum phosphate solution 13530-50-2 20 60 100 500 mg/m3 Added. TSCA listed, no toxicity data.

66 7784-30-7 7.5 22.5 37.5 500 mg/m3

67 Aluminum phosphide 20859-73-8 10 10 20 20 mg/m3 T-0, T-1 changed.68 Aluminum potassium sulfate 10043-67-1 20 60 100 500 mg/m3

69 7784-24-9 35 100 150 500 mg/m3

70 Aluminum sulfate 10043-01-3 12.5 35 60 500 mg/m3

71 10343-58-5 1.5 5 7.5 75 mg/m3 All Ts changed. No Al in MF

72 Aluminum(III) isopropylate 555-31-7 15 40 75 500 mg/m3

73 Aluminum(III) nitrate (1:3) 13473-90-0 15 45 75 500 mg/m374 Aluminum(III) nitrate nonahydrate (1:3:9) 7784-27-2 25 25 125 500 mg/m3

75 1302-76-7 6 15 30 150 mg/m3

76 Amberlite 37380-43-1 10 30 50 200 mg/m3

77 78922-04-0 10 30 50 200 mg/m3

78 9002-23-7 7.5 25 150 500 mg/m3

79 9002-24-8 10 30 50 250 mg/m3

80 122560-63-8 10 30 50 250 mg/m3

81 Amberlite MB-1 ion-exchange resin 100915-96-6 10 30 50 200 mg/m3

82 Amberlite XAD-16, -7, -4 resin 104219-63-8 10 30 50 200 mg/m3

83 Amberlite XAD-2 resin, purified 9060-05-3 10 30 50 200 mg/m3


Aluminum potassium sulfate, dodecahydrate


Added. SAX, RTECS, H&N, ChemFinder MF used, differs from HSDB and TSCA

Aluminum(III) silicate (2:1); (Kyanite; Oil-dri)

Not listed, used Amberlite-LA-1, CASRN = 12642-13-6

Amberlite IR-120(PLUS) ion-exchange resin


Amberlite IR-120plus; (Cation exchange resin)

Added. Not found in databases, but several RTECS Amberlite IR-120 compound listings.

MSDS vp and HHR.Amberlite IRA-400(CI); (Amberlite IRA-400, ion-exchange resin)

Added. Not found in databases. MSDS pchem data.

Amberlite IRA-400(CL); (Ion exchange resin)

Added. Not found in databases. MSDS has no useful information.






No. CASRN




84 9003-69-4 7.5 25 150 500 mg/m3

85 Amberlyst 15 ion-exchange resin 9037-24-5 10 30 50 250 mg/m3 Not found in databases86 Amino-1,3-naphthalenedisulfonic acid, 7- 86-65-7 3.5 10 75 400 mg/m3 All Ts changed.87 Amino-1-propanol, 3- 156-87-6 0.015 0.04 0.3 500 mg/m3 Added.

88 6850-28-8 25 75 500 500 mg/m3 Added. TSCA listed, MSDS toxicity data.

89 Amino-2-methyl-2-propanol, 1- 2854-16-2 10 30 200 500 mg/m390 Amino-4,6-dinitrotoluene, 2- 35572-78-2 6 15 125 500 mg/m391 Aminoanthraquinone, 2- 117-79-3 7.5 25 150 500 mg/m392 Aminobenzoic acid, p- 150-13-0 4 12.5 100 500 mg/m3 Added.93 Aminobutyl)diethoxymethylsilane, (4- 3037-72-7 2 6 45 45 mg/m394 Aminodiphenyl, p- 92-67-1 0.5 1.5 10 200 mg/m395 Aminoethylpiperazine, n- 140-31-8 2.5 7.5 50 500 mg/m396 Aminoheptane, 3-; (3-Heptylamine) 28292-42-4 0.06 0.15 1.25 6 ppm97 Aminoiminomethyl)urea sulfate(2:1), ( 591-01-5 10 30 50 250 mg/m3 Added. TSCA listed, no toxicity data.98 Aminophenol, 2-; (Aminophenol, o-) 95-55-6 0.5 1.5 10 500 mg/m399 Aminophenol, M- 591-27-5 1 3 20 125 mg/m3 Added.

100 Aminopropiophenone, 4- 70-69-9 1 3.5 5.6 75 mg/m3101 Aminopterin; (Aminopteridine) 54-62-6 5 15 25 25 mg/m3 .102 Aminopyrazine 5049-61-6 0.5 1.5 2.5 5 ppm SAR103 Aminopyridine, 4-; (4-Pyridinamine) 504-24-5 4 12.5 20 20 mg/m3 .104 Amiton oxalate 3734-97-2 0.6 1.5 3 3 mg/m3

105 78-53-5 0.6 2 3.3 3.3 mg/m3

106 Amitrole 61-82-5 0.2 0.6 100 500 mg/m3

107 Ammonia 7664-41-7 25 30 110 1100 ppm

108 Ammonium acetate 631-61-8 2.5 7.5 50 250 mg/m3

Amberlite ZAD-16; (Nonionic polymeric absorbent)

Added. TSCA listed, no toxicity data. MSDS HHR = 2.



Interim AEGL-2, -2, -3, ERPG-1, -2, -3. T-1, T-2, T-3 changed. See LEL formatting note.



No. CASRN




109 7784-19-2 4 4 4 15 mg/m3

110 Ammonium benzoate 1863-63-4 3.5 10 75 350 mg/m3111 Ammonium bicarbonate 1066-33-7 2 6 40 200 mg/m3

112 7803-63-6 0.025 0.075 0.5 2.5 mg/m3 All Ts changed.

113 10192-30-0 10 10 10 10 mg/m3

114 Ammonium bromide 12124-97-9 10 35 200 500 mg/m3 Added.

115 1111-78-0 0.3 1 6 35 mg/m3

116 Ammonium carbonate 506-87-6 0.75 2.5 15 75 mg/m3117 Ammonium chloride 12125-02-9 10 20 50 500 mg/m3118 Ammonium chromate 7788-98-9 0.05 0.1 0.1 15 mg/m3119 Ammonium citrate 7632-50-0 10 10 30 150 mg/m3

120 Ammonium citrate tribasic 3458-72-8 10 30 50 250 mg/m3

121 Ammonium citrate, dibasic 3012-65-5 10 10 10 10 mg/m3 .122 Ammonium dichromate (as Cr(VI)) 7789-09-5 0.125 0.25 0.25 35 mg/m3

123 7722-76-1 15 50 350 500 mg/m3

124 Ammonium ferrous sulfate hexahydrate 7783-85-9 1 3 5 500 mg/m3125 Ammonium fluoborate 13826-83-0 3.5 3.5 6 20 mg/m3126 Ammonium fluoride 12125-01-8 5 5 5 12.5 mg/m3127 Ammonium formate 540-69-2 10 30 50 500 mg/m3128 Ammonium hexachlorohydrate (III) z-0001 10 30 50 250 mg/m3

129 16919-19-0 4 10 20 30 mg/m3

130 1341-49-7 3.5 3.5 3.5 3.5 mg/m3

131 Ammonium hydrogen oxalate hemihydrate 37541-72-3 7.5 25 150 500 mg/m3


Ammonium bisulfate; (Ammonium hydrogen sulfate)Ammonium bisulfite; (Ammonium hydrogen sulfite)

Ammonium carbamate; (Carbamic acid, ammonium salt)



Ammonium hexafluorosilicate; (Ammonium silicofluoride)Ammonium hydrogen fluoride; (Ammonium bifluoride)

Added. Not found in databases. ChemFinder MF, MW. MSDS HHR = 2.



No. CASRN




132 Ammonium hydroxide (as NH3) 1336-21-6 25 35 40 100 ppm Human LC lo added. T-2, T-3 changed.133 Ammonium iodide 12027-06-4 4 12.5 75 400 mg/m3 All Ts changed.134 Ammonium lactate 52003-58-4 10 30 50 250 mg/m3135 Ammonium lignin sulfonate 8061-53-8 10 30 50 250 mg/m3136 Ammonium molybdate 13106-76-8 10 30 50 150 mg/m3137 Ammonium molybdate 11098-84-3 3.5 3.5 6 500 mg/m3 Added. Also listed as CASRN 13106-76-8138 Ammonium molybdate(VI) tetrahydrate 12054-85-2 15 15 30 150 mg/m3 T-3 changed.139 Ammonium molybdophosphate 12026-66-3 7.5 25 40 200 mg/m3140 Ammonium nickel sulfate 15699-18-0 1.5 1.5 2.5 50 mg/m3141 Ammonium nitrate 6484-52-2 10 10 10 500 mg/m3142 Ammonium oxalate monohydrate 5972-73-6 1.5 4 30 150 mg/m3 This CASRN in H&N, with MW = 125.08

143 6009-70-7 1.5 4 30 150 mg/m3 This name & CASRN in CHRIS & OHMTADS

144 1113-38-8 0.15 0.5 4 20 mg/m3

145 Ammonium pentaborate 12007-89-5 10 30 50 250 mg/m3146 Ammonium perchlorate 7790-98-9 5 15 100 500 mg/m3147 Ammonium permanganate 13446-10-1 0.2 3 5 500 mg/m3148 Ammonium persulfate 7727-54-0 0.1 0.3 0.5 100 mg/m3149 Ammonium phosphate dibasic 7783-28-0 10 30 50 250 mg/m3150 Ammonium picrate 131-74-8 10 30 50 250 mg/m3

151 Ammonium polyacrylate 9003-03-6 10 30 50 250 mg/m3

152 Ammonium sulfamate 7773-06-0 10 30 50 500 mg/m3153 Ammonium sulfate 7783-20-2 40 125 500 500 mg/m3154 Ammonium sulfide 12135-76-1 3.5 10 15 15 ppm See LEL formatting note.155 Ammonium sulfite 10196-04-0 10 10 10 10 mg/m3156 Ammonium sulfite monohydrate 7783-11-1 10 30 50 250 mg/m3 Added. HC&P listed, no toxicity data found157 Ammonium tartrate 14307-43-8 10 10 10 10 mg/m3

158 3164-29-2 1.5 5 40 200 mg/m3

Ammonium oxalate; (Ammonium oxalate hydrate)Ammonium oxalate; (Ethanedioic acid, diammonium salt)

Added. TSCA listed, no toxicity data, no MSDS, assumed solid.

Ammonium tartrate; (Diammonium tartrate)



No. CASRN




159 Ammonium tetraehyl bromide 71-91-0 1.25 4 30 40 mg/m3 Added.

160 64-20-0 0.2 0.6 4 20 mg/m3 Added.

161 Ammonium thiocyanate 1762-95-4 12.5 35 200 200 mg/m3

162 7783-18-8 10 30 50 500 mg/m3

163 Ammonium tungstate(VI) 11120-25-5 1.25 4 6.25 6.25 mg/m3 Added. TSCA, HC&P listed., no toxicity data.

164 7803-55-6 0.03 0.1 0.3 3.5 mg/m3

165 57-09-0 0.035 0.1 0.75 150 mg/m3

166 Amosite 12172-73-5 0.005 0.025 2.5 12.5 mg/m3167 Amphetamine; (Benzedrine) 300-62-9 4 12.5 20 20 mg/m3168 Amyl acetate 628-63-7 100 100 100 1000 ppm See LEL formatting note.169 Amyl alcohol; (1-Pentanol) 71-41-0 100 100 100 500 ppm See LEL formatting note.170 Amyl methyl ether, tert-; (TAME) 994-05-8 20 60 100 125 ppm Added.171 Amylamine, n-; (1-Pentylamine) 110-58-7 0.3 0.75 6 30 mg/m3 See LEL formatting note.172 Anhydrone; (Magnesium perchlorate) 10034-81-8 10 15 50 500 mg/m3

173 Aniline 62-53-3 5 8 12.5 20 ppm

174 Anisidine, o- 90-04-0 0.5 1.5 2.5 50 mg/m3175 Anisidine, p- 104-94-9 0.5 1.5 2.5 50 mg/m3

176 100-66-3 4 12.5 75 400 mg/m3 See LEL formatting note.

177 Anthracene 120-12-7 1.5 4 30 150 mg/m3

178 2861-02-1 12.5 35 250 500 mg/m3

179 Anthranilic acid 118-92-3 4 12.5 75 500 mg/m3 Added.


Ammonium thiosulfate; (Ammonium hyposulfite)

Ammonium vanadate; (Ammonium vanadium oxide; Ammonium metavanadate)

Ammonium, hexadecyltrimethyl-, bromide; (Hexadecyltrimethylammonium bromide)

Final AEGL-1, -2, -3. T-1, T-2, T-3 changed. See LEL formatting note.

Anisole; (Anisole anhydrous; Methoxybenzene)

T-1, T-2, T-3 changed. See LEL formatting note.




No. CASRN




180 Anthraquinone 84-65-1 10 30 50 500 mg/m3181 Antimony 7440-36-0 0.5 1.5 25 50 mg/m3182 Antimony oxide 1309-64-4 0.6 1.5 3 60 mg/m3183 Antimony pentachloride 7647-18-9 1.25 3.5 6 125 mg/m3184 Antimony pentafluoride 7783-70-2 0.75 0.75 2.7 75 mg/m3185 Antimony pentasulfide 1315-04-4 0.75 2.5 4 75 mg/m3186 Antimony potassium tartrate trihydrate 28300-74-5 1.25 4 6 125 mg/m3187 Antimony trichloride 10025-91-9 0.75 0.75 0.75 75 mg/m3188 Antimony trifluoride 7783-56-4 0.75 0.75 3.75 75 mg/m3 T-1 changed.189 Antimycin A 1397-94-0 0.35 1 1.8 12.5 mg/m3190 Antioxidant G-16 (most toxic antiox) 61373-87-3 10 30 50 125 mg/m3

191 8007-56-5 0.85 1.6 18 94.5 ppm

192 Arginine, L- 74-79-3 10 30 50 250 mg/m3193 Argon 7440-37-1a 60000 145000 280000 500000 ppm Simple asphyxiant (see Introduction)194 Argon, cryogenic 7440-37-1b 60000 145000 280000 500000 ppm As Ar, simple asphyxiant (see Introduction)

195 64742-95-6 500 750 750 750 ppm See LEL formatting note.

196 Arsenic (& inorganic compounds) 1327-53-3 0.01 0.03 5 5 mg/m3197 Arsenic (organic compounds as As) 7440-38-2 0.5 1.5 2.5 350 mg/m3198 Arsenic acid 1327-52-2 0.015 0.05 0.75 50 mg/m3199 Arsenic acid; (o-arsenic acid) 7778-39-4 0.015 0.045 0.075 7.5 mg/m3200 Arsenic pentoxide 1303-28-2 0.015 0.045 7.5 7.5 mg/m3201 Arsenious acid 13464-58-9 0.015 0.045 1.4 7.5 mg/m3202 Arsenous trichloride 7784-34-1 0.025 0.075 1.35 12.5 ppm

203 Arsine 7784-42-1 0.05 0.05 0.17 0.5 ppm

204 Asbestos 1332-21-4 0.005 0.5 0.5 2.5 mg/m3

Aqua regia (75% hydrochloric + 25% nitric acid)

0.75 HCl+0.25 HNO3, MW from H&N, all Ts changed.


ERPG-2, -3, final AEGL-2, -3. T-1, T-2, T-3 changed. See LEL formatting note.



No. CASRN




205 Asbestos (Chrysotile) 12001-29-5 0.005 0.5 50 250 mg/m3206 Ascaridole 512-85-6 0.75 2.5 20 75 mg/m3 T-0, T-1, T-2 changed.207 Ascarite; (Asbestos, 1332-21-4) 81133-20-2 0.005 0.5 0.5 2.5 mg/m3208 Ascorbic acid 50-81-7 60 200 500 500 mg/m3209 Asphalt; (Bitumen) 8052-42-4a 0.5 0.75 5 25 mg/m3 See also Petroleum asphalt, SAX PCR500

210 2465-27-2 10 30 50 60 mg/m3 Synonym name corected to match SAX.

211 Azaserine; (L-Serine, diazoacetate (ester)) 115-02-6 0.0125 0.04 0.25 75 mg/m3

212 Azinphos ethyl; (Ethyl guthion) 2642-71-9 0.75 2 4 150 mg/m3213 86-50-0 0.2 0.6 0.7 10 mg/m3214 Azobis(2-methylpropionitrile), 2,2'- 78-67-1 7.5 25 150 300 mg/m3 Added. RTECS toxicity data used.215 Azodicarbamide; (Azodicarbonamide) 123-77-3 40 125 200 200 mg/m3

216 Bacto peptone 51142-18-8 10 30 50 250 mg/m3 Added. Not found in databases. MSDS data.

217 Bacto-peptone 51142-18-8 10 30 50 250 mg/m3

218 Barbituric acid 67-52-7 10 10 40 200 mg/m3219 Barium 7440-39-3 0.5 1.5 25 125 mg/m3

220 543-80-6 0.75 2.5 4 75 mg/m3

221 Barium carbonate 513-77-9 0.3 0.75 6 500 mg/m3222 Barium chloride 10361-37-2 0.5 1.5 2.5 50 mg/m3223 Barium chloride dihydrate 10326-27-9 0.75 2.5 4 75 mg/m3224 Barium chromate 10294-40-3 0.25 0.5 0.5 75 mg/m3225 Barium cyanide 542-62-1 0.6 2 3.5 60 mg/m3226 Barium dioxide; (Barium peroxide) 1304-29-6 0.6 0.6 1.5 7.5 mg/m3227 Barium diphenylamine sulfonate 6211-24-1 0.5 1.5 2.5 50 mg/m3 All Ts changed.228 Barium fluoride 7787-32-8 0.6 2 3 100 mg/m3

229 10048-98-3 0.75 2.5 4 20 mg/m3



Not found in databases. CASRN changed from 118-01-8 based on NLM web site.

Barium acetate; (Barium acetate anhydrous)

Barium hydrogen phosphate; (Barium phosphate dibasic)



No. CASRN




230 Barium hydroxide 17194-00-2 0.6 1.5 3 100 mg/m3231 Barium hydroxide octahydrate 12230-71-6 1 3 5 100 mg/m3232 Barium metaborate 13701-59-2 10 30 200 500 mg/m3233 Barium nitrate 10022-31-8 0.75 2 3.75 75 mg/m3234 Barium nitrite 13465-94-6 0.75 2.5 4 20 mg/m3235 Barium oxide 1304-28-5 0.5 1.5 2.5 50 mg/m3236 Barium permanganate 7787-36-2 1.25 7.5 12.5 500 mg/m3237 Barium phosphate 13466-20-1 0.75 2 4 20 mg/m3

238 Barium stearate 6865-35-6 15 50 350 500 mg/m3

239 Barium sulfate 7727-43-7 15 30 50 250 mg/m3240 Basic Green 4; (Aizen malachite green) 569-64-2 0.35 1 6 35 mg/m3 .

241 Basic Red 1; (Rhodamine 6G extra base) 989-38-8 0.025 0.075 0.6 2.5 mg/m3

242 66-71-7 0.1 0.3 2 30 mg/m3

243 Bentonite; (Clay absorbent) 1302-78-9 10 30 50 50 mg/m3

244 205-99-2 0.2 0.6 4 20 mg/m3 Names corrected.

245 Benzal chloride 98-87-3 0.4 1.25 2.3 500 mg/m3246 Benzaldehyde 100-52-7 6 15 125 500 mg/m3247 Benzamide 55-21-0 3 10 60 350 mg/m3248 Benzenamine, sulfate (2:1) 542-16-5 10 30 50 250 mg/m3 Added. TSCA listed, no toxicity data found.249 Benzene 71-43-2 1 50 150 1000 ppm250 Benzene D6 1076-43-3 1 50 150 1000 ppm See LEL formatting note.

251 608-73-1 0.15 0.5 4 40 mg/m3

252 100-14-1 5 15 28 125 mg/m3

253 Benzenearsonic acid; (Phenylarsonic acid) 98-05-5 0.27 0.27 0.27 0.27 mg/m3

SAX & TSCA have H72, MW=706.4; RTECS & H&N have H70, MW=704.40

Bathophenanthroline; (Use 1,10-o-Phenanthroline)

Benz(e)acephenanthrylene; (Benzo(b)fluoroanthene)


Benzene hexachloride; (Hexachlorocyclohexane, mixed isomers)

Benzene, 1-(chloromethyl)-4-nitro-; (p-Nitrobenzyl chloride)



No. CASRN




254 98-09-9 0.5 1.5 200 200 mg/m3

255 89-32-7 1.5 5 15 15 mg/m3 Added.

256 108-98-5 0.311 0.4 3 3.5 ppm

257 Benzidene 92-87-5 0.15 0.5 3.5 125 mg/m3258 Benzo(a)anthracene 56-55-3 0.1 0.3 2 15 mg/m3

259 Benzo(a)pyrene; (Coal tar pitch volatiles) 50-32-8 0.2 0.6 10 80 mg/m3

260 Benzo(ghi)perylene 191-24-2 10 30 50 250 mg/m3261 Benzo(k)fluoranthene 207-08-9 0.2 0.6 4 20 mg/m3

262 31250-18-7 1.5 5 35 150 mg/m3

263 Benzoic acid 65-85-0 4 12.5 75 400 mg/m3264 Benzoic acid, sodium salt 532-32-1 100 350 500 500 mg/m3 Added. No pchem data found.

265 Benzoin oxime 441-38-3 0.6 1.5 12.5 60 mg/m3

266 Benzonitrile 100-47-0 2.5 7.5 60 300 mg/m3 See LEL formatting note.267 Benzophenone 119-61-9 2 6 40 500 mg/m3268 Benzoquinone, p-; (Quinone) 106-51-4 0.1 0.3 0.5 22.6 ppm269 Benzotriazole 95-14-7 0.025 0.075 0.5 250 mg/m3 Added.270 Benzotrifluoride 98-08-8 6 15 30 500 mg/m3 See LEL formatting note.271 Benzoyl chloride 98-88-4 0.5 0.5 0.5 60 ppm See LEL formatting note.272 Benzoyl peroxide 94-36-0 5 5 12.5 500 mg/m3 T-2 changed.273 Benzyl alcohol 100-51-6 4 12.5 100 200 ppm See LEL formatting note.274 Benzyl benzoate 120-51-4 12.5 35 250 500 mg/m3 Added.275 Benzyl chloride 100-44-7 1 1 10 25 ppm276 Benzyl cyanide; (Phenylacetonitrile) 140-29-4 0.2 0.6 4.3 30 mg/m3

277 98-07-7 0.1 0.1 6 25 mg/m3

Benzenesulfonic acid chloride; (Benzenesulfonyl chloride)Benzenetetracarboxylic dianhydride, 1,2,4,5-Benzenethiol; (Thiophenol; Phenyl mercaptan)


Added. Not found in databases. MSDS MW, SG.

Added. Rat LD > 500 mg/kg. No pchem data found.


Benzyl trichloride; (Trichloromethylbenzene)



No. CASRN




278 Benzylamine 100-46-9 2.5 7.5 50 250 mg/m3 Added.

279 85-68-7 5 15 500 500 mg/m3 See LEL formatting note.

280 103-83-3 1 3 20 200 mg/m3 Added.

281 122-19-0 5 15 100 500 mg/m3

282 Beryllium 7440-41-7 0.002 0.005 0.025 0.1 mg/m3 ERPG-2, -3283 Beryllium chloride 7787-47-5 0.015 0.04 0.04 35 mg/m3284 Beryllium fluoride 7787-49-7 0.01 0.025 0.025 20 mg/m3285 Beryllium hydroxide 13327-32-7 0.01 0.025 0.25 20 mg/m3286 Beryllium nitrate 13597-99-4 0.03 0.075 7.5 60 mg/m3287 Beryllium oxide 1304-56-9 0.005 0.0125 1.25 10 mg/m3

288 15271-41-7 3.5 10 19 19 mg/m3

289 60177-39-1 10 30 50 250 mg/m3

290 Bioxirane, 2,2-; (1,2:3,4-Diepoxybutane) 1464-53-5 0.04 0.125 0.995 10 ppm291 Biphenylol, 4- 92-69-3 10 35 60 60 mg/m3 Added.292 Biphenylol, sodium salt, 2-; 132-27-4 2.5 7.5 60 300 mg/m3293 Bis(1,1-dimethylethyl)-4-ethylphenol, 2,6- 4130-42-1 4 12.5 75 400 mg/m3

294 128-37-0 2 6 10 400 mg/m3

295 100-18-5 12.5 40 300 500 mg/m3


Benzylbutylester phthalic acid; (Benzyl butyl phthalate)Benzyldimethylamine; (Dimethylbenzylamine, n,n-; BDMA)Benzyldimethyloctadecylammonium chloride; (Dimethyloctadecylbenzylammonium chloride)


Names vary from source to source, CASRN identifies.

Bio-Rad AG1-X8 anion exchange resin, formate form

Bis(1,1-dimethylethyl)-4-methylphenol, 2,6-; (BHT (food grade); 2,6-Di-tert-butyl-p-cresol)Bis(1-methylethyl)benzene, 1-4; (p- or 1,4-Diisopropylbenzene)Bis(1-methylethyl)benzene; (Diisopropylbenzene)



No. CASRN




297 Bis(2,3-epoxypropoxy) butane, 1,4- 2425-79-8 30 100 500 500 mg/m3 Added.

298 112-73-2 6 15 125 200 ppm Added.

299 63918-89-8 0.3 0.75 6 30 mg/m3

300 505-60-2 0.0035 0.01 0.02 0.32 ppm

301 3563-36-8 0.06 0.15 1.25 6 mg/m3 Added.

302 Bis(2-chloroethylthio)methane 63869-13-6 0.05 0.15 1 5 mg/m3 Added. Not found in databases.303 Bis(2-chloroethylthio)-n-butane, 1,4- 142868-93-7 0.06 0.2 1.25 6 mg/m3 Added. Not found in databases.304 Bis(2-chloroethylthio)-n-pentane, 1,5- 142868-94-8 0.075 0.2 1.5 7.5 mg/m3 Added. Not found in databases.305 Bis(2-chloroethylthio)-n-propane, 1,3- 63905-10-2 0.06 0.15 1.25 6 mg/m3 Added. Not found in databases.306 Bis(2-chloroethylthiomethyl)ether 63918-90-1 0.06 0.15 1.25 6 mg/m3 Added. Not found in databases.

307 Bis(2-ethoxyethyl) ether; (Diethyl carbitol) 112-36-7 75 250 500 500 mg/m3

308 Bis(2-ethylhexyl) hydrogen phosphate 298-07-7 0.02 0.06 0.4 2 mg/m3

309 Bis(2-ethylhexyl) phenyl phosphate 16368-97-1 0.075 0.2 1.5 7.5 mg/m3

310 Bis(2-hydroxyethyl)dodecanamide, N,N- 120-40-1 0.004 0.01 0.075 100 ppm

311 13280-61-0 10 30 50 250 mg/m3

312 96-69-5 15 30 50 500 mg/m3

313 534-07-6 0.125 0.4 2 2 mg/m3

314 Bis(chloromethyl)oxetane, 3,3- 78-71-7 0.4 1.25 2 75 mg/m3

315 494-38-2 0.4 1.25 7.5 40 mg/m3 Added.

316 Bis(trifluoromethyl)benzene, 1,3- 402-31-3 4 12.5 20 400 mg/m3 Added. No toxicity data found.

317 64431-96-5 10 30 50 250 mg/m3

Bis(2-butoxyethyl) ether; (Dibutyl carbitol; Diethylene glycol dibutyl ether)Bis(2-chlorethylthioethyl) ether; (2-2'-Di(3-chloroethylthio)diethyl ether

Bis(2-chloroethyl)sulfide; (HD; Sulfur mustard) Final AEGL-1, -2, -3. All Ts changed.

Bis(2-chloroethylthio)ethane, 1,2-; (Sesquimustard)

Added. No pchem data found, 17W mammal TC lo ignored.

Bis(2-methylstyryl)benzene, 4-; (1,4-Bis(2-(2-methylphenyl)ethenyl)benzene)Bis(3-tert-butyl-4-hydroxy-6-methyl-phenyl) sulfideBis(chloromethyl)ketone; (1,3-Dichloroacetone)

Bis(Dimethylamino)acridine, 3,6-; (Acridine orange)


Added. Not listed in databases. ChemFinder listed, MSDS pchem data.



No. CASRN




318 69271-98-3 10 30 50 250 mg/m3 Added. Not found in databases.

319 126-15-8 10 30 200 500 mg/m3

320 Bismuth 7440-69-9 1.5 5 40 200 mg/m3

321 Bismuth acetate 22306-37-2 10 30 50 250 mg/m3

322 Bismuth germanate 12233-73-7 1.5 5 40 200 mg/m3323 Bismuth hydroxide 10361-43-0 1 1 3 100 mg/m3 SAR

324 1304-85-4 7.5 20 150 500 mg/m3

325 Bismuth iodide 7787-64-6 1.5 5 35 150 mg/m3

326 Bismuth nitrate 10361-44-1 1.25 4 25 500 mg/m3327 Bismuth oxide 1304-76-3 20 60 400 500 mg/m3328 Bismuth oxychloride 7787-59-9 75 250 500 500 mg/m3329 Bismuth(III) nitrate, pentahydrate 10035-06-0 2 6 40 500 mg/m3 Added.330 Bisphenol A 80-05-7 10 30 50 500 mg/m3331 Bisphenol A diglycidyl ether 1675-54-3 1.25 3.5 6 6 mg/m3

332 4044-65-9 4 12.5 20 20 mg/m3

333 Borane-tetrahydrofuran 14044-65-6 5 15 25 125 mg/m3 No toxicity data, unstable334 Boric acid 10043-35-3 2 6 10 125 mg/m3 T-0, T-1, T-2 changed.

335 688-74-4 0.75 2.5 20 100 ppm Added.

336 Boron 7440-42-8 2.5 7.5 50 250 mg/m3337 Boron carbide 12069-32-8 10 30 50 250 mg/m3338 Boron nitride 10043-11-5 400 500 500 500 mg/m3339 Boron oxide 1303-86-2 15 30 50 500 mg/m3340 Boron tribromide 10294-33-4 1 1 1 5 ppm341 Boron trichloride 10294-34-5 0.1 0.3 2.09 2.5 ppm

Bis[(benzo-15crown-5)-15-ylmethyl] pimelateBisbutenylenetetrahydrofurfural; (2,3,4,5-bis(2-butylene)tetrahydro-2-furaldehyde)

Added. HSDB, HC&P listed, no toxicity data, MSDS HHR =2.

Bismuth hydroxide nitrate oxide; (White paint)

Added. TSCA listed, ChemFinder pchem data. HHR = 3

Bitoscanate; (1,4-Phenylenediisothiocyanic acid)

Boric acid, tributyl ester; (Tri-n-butyl borate



No. CASRN




342 Boron trifluoride 7637-07-2 2 2 30 100 mg/m3 ERPG-1, -2, -3343 Boron trifluoride etherate 109-63-7 7.5 20 37.5 500 mg/m3344 Boron trifluoride-dimethyl ether 353-42-4 0.04 0.12 3.1 14 ppm All Ts changed.345 Brilliant blue 2650-18-2 0.06 0.06 0.06 0.06 mg/m3 Added. ChemFinder has different MF, MW346 Bromadiolone 28772-56-7 0.2 0.6 1 1 mg/m3

347 Bromine 7726-95-6 0.1 0.1 0.5 5 ppm ERPG-1, -2, -3, interim AEGL-2, -3348 Bromine chloride 13863-41-7 10 30 50 250 mg/m3349 Bromine pentafluoride 7789-30-2 0.1 0.3 0.5 35 ppm350 Bromine trifluoride 7787-71-5 6 15 30 500 mg/m3

351 Bromo acetic acid, methyl ester 96-32-2 0.25 0.75 5 25 mg/m3

352 126-06-7 10 10 50 250 mg/m3 Synonym corrected.

353 354-06-3 50 150 1000 5000 ppm Changed name and MF.

354 Bromo-3-chloro-5,5-dimethylhydantoin, 1- 32718-18-6 10 10 10 10 mg/m3

355 Bromo-3-chloro-5,5-dimethylhydanton, 1- 16079-88-2 6 15 125 500 mg/m3356 Bromoacetone 598-31-2 0.075 0.2 1.5 7.5 ppm357 Bromobenzene; (Phenyl bromide) 108-86-1 0.75 2.5 15 350 ppm See LEL formatting note.358 Bromochlorobenzene, m- 108-37-2 10 30 50 250 mg/m3359 Bromochlorobenzene, p- 106-39-8 10 30 50 250 mg/m3360 Bromochloromethane 74-97-5 200 600 1000 2000 ppm See LEL formatting note.361 Bromocresol green 76-60-8 10 30 50 250 mg/m3362 Bromocresol purple 115-40-2 10 30 50 250 mg/m3363 Bromocyclohexanol, Cis-2- 16536-57-5 0.04 0.125 0.75 40 ppm SAR364 Bromodichloromethane 75-27-4 1.5 4 30 150 mg/m3365 Bromoethane 74-96-4 5 15 25 1500 ppm Added. PEL-TWA ignored.366 Bromoform; (Tribromomethane) 75-25-2 0.5 0.5 1 850 ppm

Added. Pchem data differs in SAX, HC&P, ChemFinder.




No. CASRN




367 Bromonaphthalene 90-11-9 10 30 50 350 mg/m3368 Bromophenyl phenyl ether, 4- 101-55-3 2 6 40 200 mg/m3369 Bromopropane, 1- 106-94-5 10 30 2500 2500 ppm T-0, T-1 changed. See LEL formatting note.370 Bromopropane, 2- 75-26-3 600 1500 12500 25000 ppm Added

371 Bromopyrene, 3- 1714-29-0 10 30 50 250 mg/m3

372 Bromosuccinimide, N- 128-08-5 2 6 40 200 mg/m3 Added.

373 Bromothymol blue 76-59-5 10 30 50 250 mg/m3

374 Bromotoluene, A-; (Benzyl bromide) 100-39-0 0.6 1.5 12.5 60 mg/m3 Added.375 Bromotrichloromethane 75-62-7 0.06 0.15 1.25 6 ppm Added.376 Bromotrifluoroethylene 598-73-2 6 20 35 125 ppm

377 75-63-8 1000 3000 25000 40000 ppm

378 Brucine; (2,3-Dimethoxysrychnine) 357-57-3 0.15 0.45 0.75 40 mg/m3379 Buffer solution, aequeous 7732-18-5 500 500 500 500 mg/m3380 Butadiene,1,3- 106-99-0 2 10 200 5000 ppm381 Butanaminium-N,N,N-tributyl bromide, 1- 1643-19-2 10 30 50 250 mg/m3 Added. No toxicity data found.382 Butane 106-97-8 800 2400 4000 19000 ppm See LEL formatting note.


384 106-65-0 3.5 10 75 350 ppm See LEL formatting note.

385 Butanediol dinitrate, 1,4- 3457-91-8 0.05 0.125 0.4 3 ppm SAR386 Butanediol, 1,3- 107-88-0 25 75 500 500 mg/m3 Added.

387 110-63-4 1.25 3.5 25 250 mg/m3

388 Butanenitrile; (Butyronitrile) 109-74-0 8 24 40 50 ppm See LEL formatting note.389 Butanethiol; (n-Butyl mercaptan) 109-79-5 0.5 1.5 50 500 ppm See LEL formatting note.

390 109-21-7 1.5 5 35 150 ppm

Added. Not found in databases, assumed solid or non-volatile liquid.

Added. RTECS, TSCA, HC&P listed, no toxicity data.

Bromotrifluoromethane; (Trifluorobromomethane)


Butanedioic acid, diethyl ester; (Succinic acid, diethyl ester)Butanedioic acid, dimethyl ester; (Succinic acid, dimethyl ester)

Butanediol, 1,4-; (1,4-Tetramethylene glycol; TMA)

Butanoic acid, butyl ester; (n-Butyl n-butanoate)



No. CASRN




391 Butanol, aluminum salt, 2- 2269-22-9 15 50 75 350 mg/m3 Added. TSCA, HC&P listed, no toxicity data.

392 Butanone oxime; (Ethyl methyl ketoxime) 96-29-7 15 40 100 100 ppm

393 78-93-3 200 200 2700 4000 ppm

394 Butene, 1-; (Butylene) 106-98-9 400 1200 2000 500000 ppm See LEL formatting note.395 Butene, 2- 107-01-7 3 7.5 60 300 ppm See LEL formatting note.

396 Butene, cis-2-; (cis-1,2-Dimethylethylene) 590-18-1 60000 145000 280000 500000 ppm

397 624-64-6 6000 15000 25000 25000 ppm Name corrected. See LEL formatting note.


399 Butoxyethanol phosphate, 2- 78-51-3 7.5 20 150 500 mg/m3


401 112-34-5 100 100 500 500 mg/m3 T-1 changed. See LEL formatting note.

402 Butoxyethoxy)ethyl thiocyanate, 2-(2- 112-56-1 0.35 1 7.5 40 mg/m3403 Butoxypolypropylene glycol 9003-13-8 35 100 500 500 mg/m3 RTECS has six entries for this CASRN404 Butyl acetate, n- 123-86-4 5 5 200 3000 ppm405 Butyl acetate, sec- 105-46-4 200 200 300 1500 ppm See LEL formatting note.406 Butyl acetate, tert- 540-88-5 200 600 1000 1500 ppm See LEL formatting note.

407 Butyl acetoacetate, tert- 1694-31-1 20 60 400 500 mg/m3

408 Butyl acrylate, n- 141-32-2 2 3.5 25 250 ppm

409 Butyl alcohol, n- 71-36-3 50 50 50 1400 ppm See LEL formatting note.410 Butyl alcohol, sec-; (2-Butanol) 78-92-2 100 150 500 2000 ppm See LEL formatting note.411 Butyl bis(2-ethylhexyl)phosphate z-0002 0.2 0.6 0.75 0.75 ppm SAR412 Butyl ether, n-; (Dibutyl ether) 142-96-1 1 3 20 400 ppm See LEL formatting note.

Butanone, 2-; (Methyl ethyl ketone; MEK)

Interim AEGL-1, -2, -3, T-1, T-2, T-3 changed. See LEL formatting note.

Simple asphyxiant (see Introduction) All Ts changed. See LEL formatting note.

Butene, trans-2-; (Trans-1,2-dimethylethylene)Butoxyethanol acetate, 2-; (Ethylene glycol monobutyl ether acetate)

Butoxyethanol, 2-; (Glycol ether EB; Xtraction II)Butoxyethoxy)-ethanol, 2-(2-; (Diethylene glycol monobutyl ether)


Added. TSCA listed, no toxicity data found. MSDS rat oral LD50 > 5 g/kg.

ERPG-2, -3; ignored ERPG-1 See LEL formatting note.



No. CASRN




413 Butyl glycidyl ether, n- 2426-08-6 5.6 5.6 15 250 ppm

414 Butyl isocyanate, n- 111-36-4 0.0035 0.01 0.05 1 ppm ERPG-1, -2, -3415 Butyl lithium 109-72-8 0.2 0.2 1 6 mg/m3 No toxicity data, based on LiH LClo416 Butyl perbenzoate, tert- 614-45-9 7.5 25 150 400 mg/m3 Rat and mouse 240 min LC > 57 mg/m3

417 590-01-2 500 500 500 500 mg/m3

418 Butyl-2-methylcyclopropane, T-1- 38851-70-6 10 30 50 250 mg/m3 Added. Not found in any databases.

419 55406-53-6 10 30 50 250 mg/m3 Spelling corrected.

420 Butylamine, (S)-sec- 513-49-5 1.5 4 30 150 mg/m3 See LEL formatting note.421 Butylamine, n- 109-73-9 5 5 50 300 ppm See LEL formatting note.422 Butylamine, sec- 13952-84-6 5 5 5 20 ppm423 Butylamine, tert- 75-64-9 5 5 7.5 125 ppm See LEL formatting note.424 Butylbenzene, n-; (1-Phenylbutane) 104-51-8 7.5 20 150 750 ppm See LEL formatting note.425 Butylbenzene, sec-; (2-Phenylbutane) 135-98-8 1.5 5 35 150 ppm426 Butylbenzene, tert- 98-06-6 7.5 20 150 750 ppm See LEL formatting note.427 Butylcyclohexane; (1-Cyclohexylbutane) 1678-93-9 1.5 5 40 200 ppm See LEL formatting note.428 Butylcyclohexanone, p-tert- 98-53-3 20 60 400 500 mg/m3

429 98-29-3 2 6 10 500 mg/m3

430 Butyne-1,4-diol, 2-; (1,4-Butynediol) 110-65-6 0.35 1 20 30 mg/m3431 Butyraldehyde 123-72-8 25 25 25 2000 ppm See LEL formatting note.432 Butyric acid 107-92-6 15 40 250 250 ppm See LEL formatting note.433 Butyric acid, sodium salt 156-54-7 50 150 500 500 mg/m3 Added. Dog iv data ex HSDB.

434 68410-23-1 10 30 50 250 mg/m3 TSCA listed, no toxicity data

435 C-8 Alkane 68333-81-3 300 385 400 2000 ppm

436 Cacodylic acid (as inorganic As) 75-60-5 0.5 1.5 5 5 mg/m3

T-0, T-1, T-2 changed. See LEL formatting note.

Butyl propanoate; (Propanoic acid, butyl ester)

Butyl-3-iodo-2-propynyl ester carbamic acid

Butylpyrocatechol, 4-tert-; (4-tert-Butylcatechol)


Based on octane, MW estimated. See LEL formatting note.



No. CASRN




437 Cadmium & compounds 7440-43-9 0.005 0.03 0.5 7.5 mg/m3438 Cadmium bromide 7789-42-6 0.0125 0.075 4 20 mg/m3439 Cadmium carbonate 513-78-0 0.0075 0.04 4 12.5 mg/m3440 Cadmium chloride 10108-64-2 0.0075 0.05 0.075 15 mg/m3

441 7790-78-5 0.25 0.75 5 300 mg/m3 Added.

442 Cadmium fluoride 7790-79-6 0.006 0.04 4 12.5 mg/m3443 Cadmium hydroxide 21041-95-2 0.006 0.04 4 10 mg/m3444 Cadmium nitrate 10325-94-7 0.01 0.06 4 15 mg/m3445 Cadmium nitrate tetrahydrate 10022-68-1 0.0125 0.075 4 25 mg/m3446 Cadmium nitrite z-0003 0.0075 0.05 4 15 mg/m3447 Cadmium oxide 1306-19-0 0.005 0.035 4 10 mg/m3

448 2223-93-0 0.03 0.15 12.5 50 mg/m3

449 Cadmium sulfate 10124-36-4 0.0075 0.05 4 15 mg/m3

450 Cadmium sulfate, hydrate 7790-84-3 0.015 0.075 0.15 25 mg/m3

451 Cadmium sulfide 1306-23-6 0.006 0.04 6 10 mg/m3 Added.452 Cadmium tungstate 7790-85-4 0.015 0.1 4 30 mg/m3453 Cadmium(II) acetate 543-90-8 0.005 0.03 4 7.5 mg/m3454 Calcium 7440-70-2 10 30 50 250 mg/m3455 Calcium acetate 62-54-4 0.02 0.06 0.4 30 mg/m3 Added.456 Calcium arsenate 7778-44-1 0.01 0.03 10 10 mg/m3457 Calcium carbide 75-20-7 10 30 50 250 mg/m3

458 Calcium carbonate; (Dolomite, Limestone) 1317-65-3 15 15 15 15 mg/m3

459 Calcium chloride 10043-52-4 25 75 400 400 mg/m3 T-0,T-1, T-2 changed. 460 Calcium chloride dihydrate 10035-04-8 40 125 500 500 mg/m3461 Calcium chromate 13765-19-0 0.003 0.0075 0.15 150 mg/m3462 Calcium cyanamide 156-62-7 0.5 1.5 25 500 mg/m3463 Calcium fluoride 7789-75-5 5 15 25 500 mg/m3


Cadmium stearate; (Octadecanoic acid, cadmium salt)

Added. MF, MW differ in HSDB, HC&P, ChemFinder from SAX and RTECS.



No. CASRN




464 Calcium formate 544-17-2 10 30 200 500 mg/m3465 Calcium hydride 7789-78-8 3 9 15 75 mg/m3466 Calcium hydroxide 1305-62-0 15 15 25 500 mg/m3

467 7778-54-3 10 10 50 350 mg/m3

468 Calcium metasilicate 10101-39-0 10 30 50 250 mg/m3

469 7789-77-7 10 30 50 250 mg/m3 Added. No toxicity data found.

470 Calcium nitrite 13780-06-8 0.03 0.075 0.6 50 mg/m3

471 Calcium oxalate 563-72-4 6 15 50 50 mg/m3

472 Calcium oxalate, hydrate 5794-28-5 10 30 50 250 mg/m3 Added. In ChemFinder, no toxicity data.473 Calcium oxide 1305-78-8 5 5 5 25 mg/m3

474 Calcium phosphate tribasic 12167-74-7 10 30 50 50 mg/m3

475 10103-46-5 7.5 20 35 350 mg/m3 SAR

476 Calcium sulfate anhydrous; (Drierite) 7778-18-9a 15 30 50 250 mg/m3 MF and MW in HSDB not compatible.

477 7778-18-9b 15 30 50 250 mg/m3

478 Calcium(II) nitrate 10124-37-5 1.25 3.5 25 125 mg/m3479 Calcium(II) nitrate tetrahydrate (1:2:4) 13477-34-4 10 30 50 500 mg/m3480 Calcium(II) sulfate dihydrate (1:1:2) 10101-41-4 15 30 50 250 mg/m3481 Camphor 76-22-2 2 25 25 200 mg/m3 See LEL formatting note.482 Cantharidin 56-25-7 0.75 2.5 4.3 4.3 mg/m3483 Caprolactam (dust) 105-60-2 1 3 3 20 mg/m3 See LEL formatting note.484 Caprylyl chloride; (Octanoyl chloride) 111-64-8 10 10 10 10 mg/m3

485 CAPSO 73463-39-5 10 30 50 250 mg/m3

Calcium hypochlorite; (Calcium oxychloride)

Added. MF, MW differ in databases. No toxicity or pchem data found. No MSDS,

assumed solid.Calcium monohydrogen phosphate dihydrate

Listed as "Nitrous acid, calcium salt", MF = Ca.2(HNO2), MW = 134.10 SAR

Listed as "Ethanedioic acid, calcium salt", MF = C2H2O4.Ca, MW = 130.11 SAR

Added. No toxicity or pchem data found. MSDS MP, SG.

Calcium phosphate; (Tricalcium phosphate)

Calcium sulfate; (Gypsum; Plaster of Paris)

Added. Not found in databases, MSDS pchem data.



No. CASRN




486 Captan 133-06-2 5 15 25 500 mg/m3 Mouse 60 min LC50, TD lo487 Carbachol Chloride 51-83-2 3 7.5 15 15 mg/m3

488 26419-73-8 0.2 0.6 1 1 mg/m3

489 116-06-3 0.07 0.21 0.3 100 mg/m3

490 Carbaryl 63-25-2 5 15 25 100 mg/m3491 Carbazole 86-74-8 0.75 2.5 15 75 mg/m3

492 Carbazole violet 6358-30-1 75 250 500 500 mg/m3

493 5717-37-3 10 30 50 250 mg/m3

494 Carbofuran 1563-66-2 0.1 0.3 0.43 0.5 mg/m3495 Carbon black 1333-86-4 3.5 10.5 17.5 500 mg/m3496 Carbon dioxide 124-38-9 5000 30000 30000 40000 ppm

497 Carbon disulfide 75-15-0 10 10 50 500 ppm

498 Carbon monoxide 630-08-0 50 83 83 330 ppm

499 Carbon tetrachloride 56-23-5 10 44 190 500 ppm

500 Carbon tetrafluoride; (Tetrafluoromethane) 75-73-0 0.75 2.5 4 75 ppm

501 75-46-7 750 3000 20000 100000 ppm

502 Carbon; (Graphite, synthetic) 7440-44-0 2 6 10 500 mg/m3

Carbamic acid, methyl-, O-(((2,4-dimethyl-1,3-dithiolan-2-yl)methylene)amino)-

SAX has "2,4-Dimethyl-1,3-dithiolane-2-carboxaldehyde o-(methylcarbamoyl)oxime"

Carbanolate; (Aldicarb; Methyl-2-(methylthio)propionaldehyde oxime, 2-)

T-3 changed. Name ex SAX, also HSDB, IRIS, OHMTADS as synonyms for 116-06-3. Carbanolate CASRN = 471-04-5 in RTECS,

HSDB, MF = C10.H12,Cl.N.O2, MW = 213.68

Added. TSCA listed, no toxicity or pchem data found. MSDS solid, HHR = 1.

Carbethoxyethylidine(triphenylphosphorane)

ERPG-1, -2, -3, interim AEGL-2, -3 See LEL formatting note.

ERPG-1, -2, -3, interim AEGL-2, -3 T-1, T-2, T-3 changed. See LEL formatting note.

ERPG-1, -2, -3, interim AEGL-2, -3 T-1, T-2, T-3 changed. See LEL formatting note.

Carbon trifluoride; (Trifluoromethane, Fluoroform)

No toxicity data, TClo based on HSDB HTOX profile

(Graphite, synthetic) is synonym, CASRN = 7782-42-5, Graphite, natural



No. CASRN




503 Carbonic acid, calcium salt 471-34-1 15 30 50 500 mg/m3504 Carbonyl fluoride 353-50-4 2 5 5 20 ppm505 Carbonyl sulfide 463-58-1 1.25 4 25 125 ppm See LEL formatting note.506 Carbonyldiphthalic anhydride, 4,4'- 2421-28-5 10 30 50 250 mg/m3 Added. TSCA listed, no toxicity data.507 Carbophenothion; (Trithion) 786-19-6 1.25 4 6.8 6.8 mg/m3

508 Carboxymethyl cellulose 9000-11-7 40 125 500 500 mg/m3

509 Casamino acids 6230-01-0 10 30 50 250 mg/m3 Not found in databases

510 9000-71-9 10 30 50 250 mg/m3

511 Castor oil 8001-79-4 0.125 0.4 3 15 mg/m3512 Catechol 120-80-9 5 15 25 25 ppm See LEL formatting note.

513 11119-67-8 10 30 50 250 mg/m3 Not found in databases


515 Cellulose 9004-34-6 15 30 500 500 mg/m3

516 Cellulose acetate butanoate; (Celvacene) 9004-36-8 10 30 50 250 mg/m3 TSCA, H&N listed, no toxicity data

517 Cellulose, 2-(diethylamino)ethyl ether 9013-34-7 10 30 50 250 mg/m3 TSCA listed, no toxicity data518 Ceric ammonium nitrate 16774-21-3 40 100 200 500 mg/m3519 Ceric ammonium sulfate 7637-03-8 40 125 200 500 mg/m3

520 Ceric ammonium sulfate, dihydrate 10378-47-9 10 30 50 250 mg/m3

521 Ceric oxide 1306-38-3 6 20 125 500 mg/m3 Rat oral LD50 > 5 g/kg522 Cerium 7440-45-1 10 30 50 250 mg/m3523 Cerium acetate 537-00-8 0.1 0.35 2 10 mg/m3 Added524 Cerium chloride 7790-86-5 7.5 25 150 500 mg/m3525 Cerium fluoride 7758-88-5 7.5 25 40 500 mg/m3 Rat oral LD50 > 5 g/kg526 Cerium hydroxide 15785-09-8 0.75 0.75 2 75 mg/m3 SAR

Added. RTECS rat oral LD > 5 mg/kg, MW given is for x = 1

Casein; (Casamino acids; Casein hydrolysate type 1)

TSCA & Merck listed, no toxicity data. H&N gives "milk protein".

Cation exchange resin 200-400 meshHyd.Dowex 50W-X8Cation exchange resin 50W-X12, 200 - 400 mesh

RTECS r LD50 & LC50 greater than values entered

Added. Not found in databases. No MSDS. ChemFinder MP.



No. CASRN




527 Cerium nitrate hexahydrate 10294-41-4 15 50 350 500 mg/m3528 Cerium oxalate 15750-47-7 10 30 50 250 mg/m3529 Cerium sulfate 13590-82-4 1 3.5 20 100 mg/m3530 Cerium trioxide 1345-13-7 2 6 40 200 mg/m3

531 Cerium(IV) hydroxide 12014-56-1 10 30 50 250 mg/m3

532 Cerous nitrate; (Cerium(III) nitrate) 10108-73-3 1 3 20 500 mg/m3533 Cerous nitrite z-0004 0.04 0.1 0.75 75 mg/m3 SAR534 Cesium 7440-46-2 10 30 50 500 mg/m3535 Cesium carbonate 534-17-8 10 30 200 500 mg/m3536 Cesium chloride 7647-17-8 0.4 1.25 10 500 mg/m3 T-0, T-1, T-2 changed.537 Cesium fluoride 13400-13-0 20 60 100 500 mg/m3538 Cesium hydroxide 21351-79-1 2 2 7.5 250 mg/m3539 Cesium iodide 7789-17-5 10 30 200 500 mg/m3540 Cesium nitrate 7789-18-6 10 30 200 500 mg/m3541 Cesium nitrite z-0005 0.075 0.2 1.5 60 mg/m3 SAR

542 Cesium oxide 20281-00-9 2 6 10 500 mg/m3

543 Charcoal, activated; (Cocoanut) 64365-11-3 10 30 50 250 mg/m3 Also CASRN = 68647-86-9

544 133-90-4 35 100 500 500 mg/m3

545 Chlordane 57-74-9 0.5 1.5 50 100 mg/m3546 Chlorfenvinfos 470-90-6 2 6 10 10 mg/m3

547 7775-09-9 0.15 0.4 3 75 mg/m3 Added.

548 Chloride 16887-00-6 0.5 1 1 10 ppm Added. Chlorine concentration limits used.549 Chlorinated polyolefins 68410-99-1 10 30 50 250 mg/m3

550 Chlorine 7782-50-5 0.5 0.5 2 20 ppm

Added. TSCA listed, no toxicity data, irritation, S, ex ChemFinder

Added. No toxicity data, but reacts with water to form Cs.O.H

Chloramben; (3-Amino-2,5-dichlorobenzoic acid)

Chloric acid, sodium salt; (Sodium chlorate)

ERPG-1, -2, -3, final AEGL-2, -3. T-1, T-2 changed.



No. CASRN




551 Chlorine dioxide 0.1 0.15 1.1 2.4 ppm

552 Chlorine Hi dry granular (as Cl) z-0006 0.5 1 3 20 ppm553 Chlorine pentafluoride 13637-63-3 3.5 3.5 3.5 60 ppm554 Chlorine trifluoride 7790-91-2 0.1 0.1 1 10 ppm ERPG-1, -2, -3, interim AEGL-2, -3555 Chlormephos 24934-91-6 1.25 4 7 35 mg/m3

556 Chlormequat Chloride; (Choline dichloride) 999-81-5 0.35 1 7 7.5 mg/m3

557 75-68-3 1000 10000 15000 25000 ppm

558 Chloro-1-butanol, 4- 928-51-8 1.5 5 35 400 mg/m3 Added.559 Chloro-2,4-dinitrobenzene, 1- 97-00-7 3 10 60 350 mg/m3 See LEL formatting note.560 Chloro-2-methyl-1-propene, 3- 563-47-3 0.75 2.5 15 75 ppm See LEL formatting note.

561 Chloro-2-nitrophenol, 4- 89-64-5 0.4 1.25 7.5 40 mg/m3

562 Chloro-4-nitrophenol, 2- 619-08-9 0.5 1.5 10 50 ppm Name changed563 Chloroacetaldehyde 107-20-0 1 1 21.5 45 ppm See LEL formatting note.

564 Chloroacetaldehyde dimethyl acetal 97-97-2 7.5 25 150 500 mg/m3

565 Chloroacetic acid, sodium salt 3926-62-3 2.5 7.5 40 40 mg/m3 Added.

566 79-11-8 0.5 1.5 6.6 75 mg/m3

567 Chloroacetone 78-95-5 1 1 1 7.5 ppm568 Chloroacetonitrile 107-14-2 0.6 1.5 12.5 25 ppm Added.569 Chloroacetyl chloride 79-04-9 0.05 0.05 0.5 10 ppm

570 4080-31-3 10 10 20 200 mg/m3

571 Chloroaniline, p- 106-47-8 10 30 50 300 mg/m3 See LEL formatting note.572 Chlorobenzene; (Benzene chloride) 108-90-7 30 30 500 1000 ppm See LEL formatting note.573 Chlorobenzotrifluoride, 2- 88-16-4 6 20 125 500 mg/m3 Added.

10049-04-4

ERPG-2, -3, interim AEGL-2, -3 T-1, T-2, T-3 changed. See LEL formatting note.

Chloro-1,1-difluoroethane, 1-; (HCFC-142b) ERPG-1, -2, -3 See LEL formatting note.

Added. TSCA, HC&P listed, MSDS toxicity data.

Added. TSCA listed, no toxicity data. MSDS pchem data, assumed HHR = 2.

Chloroacetic acid; (Monochloroacetic acid)

Interim AEGL-2, LC50. T-0, T-1, T-2 changed. See LEL formatting note.

ERPG-1, -2, -3 See LEL formatting note.Chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride, 1-(3-



No. CASRN




574 510-15-6 0.3 0.75 6 300 mg/m3 T-0, T-1, T-2 changed.

575 Chlorobenzylidene malononitrile, o- 2698-41-1 0.4 0.4 0.4 2 mg/m3

576 Chlorobutane, 1-; (Butyl chloride) 109-69-3 7.5 25 150 750 ppm

577 Chlorocyclohexanol, trans-2- 6628-80-4 3.5 10 75 400 mg/m3

578 930-65-4 20 60 500 2500 ppm

579 Chlorodecane, 1- 1002-69-3 48.5 145 250 1250 ppm Added. TSCA listed, no toxicity data.

580 96-10-6 7.5 22.5 37.5 500 mg/m3

581 Chlorodifluoromethane 75-45-6 1000 1250 7500 7500 ppm582 Chloroethanesulfonyl chloride, 2- 1622-32-8 1.25 3.5 25 150 mg/m3583 Chloroethyl chloroformate 627-11-2 4 12.5 20 20 mg/m3

584 110-75-8 0.25 0.75 5 25 ppm .

585 Chloroethylchloromethylsulfide, 2- 2625-76-5 0.0035 0.01 0.02 0.32 ppm

586 Chloroform 67-66-3 2 2 64 3200 ppm

587 Chloroform-D 865-49-6 2 2 50 500 ppm

588 Chloro-m-cresol, 4- 59-50-7 7.5 20 150 500 mg/m3

589 Chloromethyl methyl ether 107-30-2 0.075 0.25 0.47 2 ppm

590 Chloromethyl(trichloro)silane 1558-25-4 0.1 0.35 2 10 mg/m3591 Chloronaphthalene, 1- (alpha) 90-13-1 6 20 125 500 mg/m3592 Chloronaphthalene, 2- (beta) 91-58-7 0.2 0.6 1 500 mg/m3 Spelling corrected.

593 100-00-5 1 1.92 30 100 mg/m3

Chlorobenzylate; (4,4'-Dichloro-benzilic acid ethyl ester)

Ignored inconsistent Russian TDlo, used NTP TDlo data. See LEL formatting note.

Chlorocyclohexene; (4-Chlorocyclohexene) SAR See LEL formatting note.

Chlorodiethylaluminum; (Diethylaluminum chloride)

SAX MW (110.56) incorrect. See LEL formatting note.

Chloroethyl vinyl ether, 2-; (Ethene, 2-chloroethoxy-)

Added. Not found in databases. Used AEGLs for structurally similar sulfur mustard, CASRN

= 505-60-2.

ERPG-2, -3, interim AEGL-2, -3. T-2, T-3 changed. See LEL formatting note.

Not found in databases, has deuterium in place of H in chloroform, so used its limits.

See LEL formatting note.

ERPG-2, -3, interim AEGL-2, -3. All Ts changed.

"MP: 111-112o mm" SAX, BP ex HC&P

Chloronitrobenzene, p- ; (p-nitrochlorobenzene)



No. CASRN




594 Chloroperoxybenzoic acid, 3- 937-14-4 0.3 1 6 35 mg/m3 All Ts changed.595 Chlorophacinone 3691-35-8 0.2 0.6 1 1 mg/m3

596 Chlorophenol, 4-; (p-Chlorophenol) 106-48-9 250 400 400 400 mg/m3

597 Chlorophenol, m- 108-43-0 0.3 0.75 6 250 mg/m3 T-0, T-1, T-2 changed.598 Chlorophenol, o- 95-57-8 0.4 1 7.5 50 ppm599 Chlorophenyl phenyl ether, 4- 7005-72-3 0.0025 0.0075 0.05 0.25 mg/m3600 Chlorophenyl thiourea, 2- 5344-82-1 0.75 2.5 4.6 4.6 mg/m3601 Chloropicrin/Methyl bromide mixture 8004-09-9 2 3 12.5 60 mg/m3 0.15 to 0.85 mixture assumed602 Chloropicrin/Methyl chloride mixture z-0007 2 2 6 30 mg/m3 0.30 to 0.70 mixture assumed

603 Chloropicrin; (Trichloronitromethane) 76-06-2 0.1 0.1 0.3 1.5 ppm ERPG-1, -2, -3

604 Chloroprene; (Neoprene) 126-99-8 1 1 1 300 ppm See LEL formatting note.605 Chloropropionitrile, 3- 542-76-7 0.5 1.5 2.5 12.5 ppm606 Chloropropylene, 2- 557-98-2 1000 3000 20000 35000 ppm See LEL formatting note.607 Chloropropyl-n-octylsulfoxide, 3- 3569-57-1 1.5 5 8 500 mg/m3

608 127-65-1 10 30 50 250 mg/m3

609 1445-76-7 0.0002 0.0005 0.006 0.022 ppm

610 7040-57-5 0.03 0.075 0.6 3 ppm

611 7790-94-5 1.43 2 10 30 mg/m3 ERPG-1, -2, -3

612 Chlorotoluene, 2-; (o-Chlorotoluene) 95-49-8 50 75 250 1500 ppm See LEL formatting note.613 Chlorotoluene, 4-; (p-Tolyl chloride) 106-43-4 25 75 500 2500 ppm See LEL formatting note.

614 Chlorotrifluoroethene, homopolymer 9002-83-9 0.015 0.04 0.3 500 mg/m3

615 Chlorotrifluoroethylene 79-38-9 5 20 100 300 ppm616 Chlorotrifluoromethane; (CFC-13) 75-72-9 1000 3000 5000 25000 ppm617 Chlorovinylarsine dichloride; (Lewisite) 541-25-3 1.25 1.25 4.7 4.7 mg/m3

Severe irritant. Inconsistent rat LC50 not used. See LEL formatting note.


Chlorosarin; (o-Isopropyl methylphosphonochloridate)

Added. Not found in databases. Treated as Sarin, CASRN = 107-44-8

Chlorosoman; (o-Pinacolyl methylphosphonochloridate)

Added. RTECS toxicity data, no pchem data found.

Chlorosulfonic acid; (Chlorosulfuric acid)

Added. Many synonyms, used first of multiple RTECS listings.




No. CASRN




618 Chloroxuron 1982-47-4 2 6 10 500 mg/m3619 Chlorpyrifos; (dursban) 2921-88-2 0.2 0.6 10 75 mg/m3

620 Chlorsulfuran 64902-72-3 0.125 0.35 2.5 500 mg/m3

621 Chlorthiophos 21923-23-9 0.35 1 7.8 7.8 mg/m3

622 Chromates 13907-45-4 0.05 0.1 0.1 15 mg/m3

623 Chromic acetate; (Chromium(III) acetate) 1066-30-4 2 6 10 100 mg/m3

624 Chromic chloride; (Chromium(III) chloride) 10025-73-7 1.5 4 7.5 75 mg/m3

625 1308-38-9 0.75 2.25 3.75 35 mg/m3

626 10101-53-8 1.5 2 7.5 75 mg/m3

627 Chromic trihydroxide; (Chromic(III) acid) 1308-14-1 1 1.5 5 50 mg/m3

628 1333-82-0 0.1 0.2 0.2 30 mg/m3

629 Chromic(VI) acid 7738-94-5 0.1 0.2 0.2 35 mg/m3630 Chromite; (Chromite (mineral)) 1308-31-2 0.3 0.3 0.5 500 mg/m3631 Chromium 7440-47-3 1 1.5 2.5 250 mg/m3

632 Chromium nitrate 10103-47-6 4 12.5 20 200 mg/m3

633 Chromium nitrate nonahydrate 7789-02-8 4 10 20 200 mg/m3634 Chromium perchlorate, hydrated 13537-21-8 3.5 10 15 150 mg/m3 Added. No toxicity or pchem data found.

635 Chromium(III) acetate hydroxide 39430-51-8 2.5 7.5 12.5 125 mg/m3

636 Chromium(III) chloride, hexahydrate 10060-12-5 2.5 7.5 12.5 125 mg/m3

637 Chromium(III) fluoride 7788-97-8 1 3 5 50 mg/m3 Added.638 Chromium(III) nitrate 13548-38-4 2 6 10 100 mg/m3

SAX r LC50 > 5900 mg/m3. T-0, T-1, T-2 changed.

RTECS CASRN = 60238-56-4 data match SAX CASRN = 21923-23-9 for which RTECS

data is different

Chromic oxide (Chromium(III) oxide, chromium sesquioxide)Chromic sulfate; (Chromium(III) sulfate (2:3))

Chromic trioxide; (Chromium(VI) oxide (1:3))

Added. RTECS listed, no toxicity or pchem data.

TSCA listed. Chromium(III) acetate, CASRN =1066-30-4, MW = 229.13, MF =

Cr.3(C2.H4.O2). LANL MW = 603.3?Added. Not found in databases. ChemFinder

pchem, irritation data.



No. CASRN




639 20770-05-2 0.75 1 3.75 40 mg/m3 TSCA listed, no toxicity data.

640 7788-99-0 5 15 25 250 mg/m3 Added.

641 Chromium(VI) hydroxide 12626-43-6 0.01 0.03 0.1 15 mg/m3 Used Cr(VI) limits, not SAR

642 10049-05-5 1 3.5 6 500 mg/m3

643 Chrysene (coal tar volatile) 218-01-9 0.2 0.6 1 80 mg/m3644 Cinnamaldehyde 104-55-2 1.25 4 30 500 mg/m3 Added.

645 14371-10-9 0.075 0.25 2 250 ppm Added

646 Citric acid 77-92-9 10 30 50 500 mg/m3 See LEL formatting note.647 Citric acid monohydrate 5949-29-1 1.5 4 30 150 mg/m3

648 Citric acid, trisodium salt, dihydrate 6132-04-3 6 20 125 500 mg/m3

649 65996-93-2 0.2 0.6 10 80 mg/m3

650 Coal tar, aerosol 8007-45-2a 0.1 1.25 7.5 40 mg/m3651 Coal tar; (Coal tar volatiles) 8007-45-2b 0.2 0.6 1 80 mg/m3652 Cobalt 7440-48-4 0.1 0.1 20 20 mg/m3

653 6147-53-1 3 7.5 60 300 mg/m3

654 Cobalt carbonyl 10210-68-1 0.27 0.27 25 60 mg/m3655 Cobalt chloride 7646-79-9 0.125 0.125 20 500 mg/m3 T-3 changed.656 Cobalt hydrocarbonyl 16842-03-8 0.13 0.13 0.13 0.42 mg/m3 Added. ERPG-2, -3657 Cobalt hydroxide 21041-93-0 0.03 0.075 0.15 0.75 mg/m3

658 10026-22-9 0.1 0.3 0.5 100 mg/m3

659 Cobalt nitrate; (Cobalt(II) nitrate) 10141-05-6 0.06 0.15 3 150 mg/m3 T-0 changed.660 Cobalt nitrite z-0009 0.05 0.15 0.25 1.25 mg/m3661 Cobalt oxide 1308-06-1 0.075 0.075 0.125 500 mg/m3662 Cobalt sulfate 10124-43-3 0.05 0.15 0.25 150 mg/m3

Chromium(III) oxide hydroxide; (Chromium oxyhydroxide)Chromium(III) potassium sulfate (1:1:2), dodecahydrate

Chromous chloride; (Chromium(II) chloride (1:2))


Used Trisodium citrate, CASRN = 68-04-2, SAX TNL000






No. CASRN




663 10026-24-1 0.1 0.3 50 250 mg/m3 RTECS listed, no toxicity dara

664 Cobalt tetraphenylporphine 14172-90-8 10 30 50 250 mg/m3665 Cobalt(II) chloride hexahydrate 7791-13-1 0.075 0.25 4 100 mg/m3

666 Cobalt(II) oxide 1307-96-6 0.075 0.075 12.5 75 mg/m3

667 Cobalt(II) sulfate hydrate 60459-08-7 0.06 0.15 0.3 300 mg/m3 Added. Not found in databases.

668 62207-76-5 0.15 0.4 3 15 mg/m3

669 Cobaltous bromide; (Cobalt(II) bromide) 7789-43-7 0.2 0.2 0.35 150 mg/m3670 Cobaltous carbonate 513-79-1 0.125 0.125 0.2 250 mg/m3671 Colchicine 64-86-8 0.04 0.125 0.9 0.9 mg/m3672 Copper 7440-50-8 1 3 5 100 mg/m3673 Copper cyanide 544-92-3 1.25 4 6 25 mg/m3674 Copper hydroxide 20427-59-2 1.5 4 7.5 400 mg/m3675 Copper nitrate; (Cupric nitrate) 3251-23-8 0.3 7.5 60 300 mg/m3 T-0 changed.676 Copper oxide 1317-39-1 1 3.5 5 100 mg/m3677 Copper sulfate 7758-98-7 0.25 0.75 6 40 mg/m3 T-0, T-1 changed.678 Copper(I) chloride; (Cuprous chloride) 7758-89-6 1.5 4 7.5 60 mg/m3679 Copper(I) sulfide 22205-45-4 1.25 3.5 6 30 mg/m3 Added.680 Copper(II) carbonate hydroxide (2:1:2) 12069-69-1 0.15 0.5 0.75 150 mg/m3 T-0, T-2, T-2 changed.681 Copper(II) acetate monohydrate 6046-93-1 0.3 7.5 60 300 mg/m3 T-0 changed.

682 Copper(II) chloride (1:2); (Cupric chloride) 7447-39-4 2 6 10 10 mg/m3

683 10125-13-0 0.25 0.75 1.25 250 mg/m3

684 Copper(II) oxalate 814-91-5 2.5 7.5 12.5 250 mg/m3 Added.685 Copper(II) perchlorate, dihydrate 17031-32-2 4 12.5 20 20 mg/m3 Added. No pchem data found.686 Copper(II) sulfate pentahydrate 7758-99-8 0.4 1 20 200 mg/m3 T-0, T-1 changed.


See also CND020: Co3O4, CND825: Co2O3 T-2 changed.


SAX name = "n,n'Ethylene bis(3-fluorosalicylideneiminato)cobalt(II)"

Copper(II) chloride dihydrate; (Cupric chloride)

See CASRN 7447-39-4, SAX No. CNK500, Copper(II) chloride (1:2). T-0, T-1, T-2

changed.



No. CASRN




687 Copper(II) sulfide 1317-40-4 1.5 4 7.5 150 mg/m3 Added.688 Coumaphos 56-72-4 1.5 4 30 125 mg/m3689 Coumarin 91-64-5 0.025 0.075 0.6 125 mg/m3 Added690 Coumatetralyl; (Endrocide) 5836-29-3 3 10 16.5 16.5 mg/m3691 Creosote (coal tar) 8001-58-9 0.2 0.6 80 80 mg/m3692 Cresols 1319-77-3 5 15 25 250 ppm See LEL formatting note.693 Cresyl violet acetate 10510-54-0 10 30 50 250 mg/m3 Added. Not found in databases694 Crimidine; (Castrix) 535-89-7 0.25 0.75 1.2 1.2 mg/m3695 Cristobalite 14464-46-1 0.05 0.15 2.5 25 mg/m3696 Crocidolite 12001-28-4 0.005 0.015 5 250 mg/m3

697 Crotonaldehyde 4170-30-3 0.19 0.19 4.4 14 ppm

698 Crotonaldehyde, trans- 123-73-9 0.06 0.19 4.4 14 ppm

699 Crotonic Acid 3724-65-0 4 12.5 75 400 mg/m3


701 Cumene; (Isopropyl benzene) 98-82-8 50 50 50 900 ppm See LEL formatting note.

702 64-00-6 3 10 16 16 mg/m3 Synonym corected.

703 135-20-6 7.5 25 75 75 mg/m3

704 142-71-2 0.15 0.4 0.75 200 mg/m3 T-0, T-1, T-2 changed.

705 Cupric nitrate hemipentahydrate 19004-19-4 3.5 10 15 350 mg/m3

706 Cupric nitrite 14984-71-5 0.125 0.15 0.6 60 mg/m3

707 Cupric oxide 1317-38-0 0.125 0.35 0.6 125 mg/m3 T-0, T-1, T-2 changed.708 Cyanamide 420-04-2 2 6 10 35 mg/m3709 Cyanide 57-12-5 5 5 5 25 mg/m3

ERPG-1, -2, -3, interim AEGL-1, -2, -3 All Ts changed. See LEL formatting note.



Cumenol methylcarbamate, m-; (3-(1-methylethyl)phenol methylcarbamate)Cupferron; (Ammonium-n-nitrosophenylhydroxylamine)Cupric acetate, anhydrous; (Copper acetate)

CASRN in TSCA, MF = Cu.2 H-N-O2. T-0, T-1 changed. SAR



No. CASRN




710 Cyanoacetamide 107-91-5 6 20 150 500 mg/m3711 Cyanogen 460-19-5 10 10 10 15 ppm See LEL formatting note.712 Cyanogen bromide 506-68-3 20 44 44 44 mg/m3713 Cyanogen chloride 506-77-4 0.3 0.3 0.4 4 ppm ERPG-2, -3714 Cyanogen iodide 506-78-5 35 100 180 180 mg/m3715 Cyanoguanidene 461-58-5 0.5 1.5 10 200 mg/m3716 Cyanophos 2636-26-2 1.25 3.5 25 25 mg/m3 CN limits not used717 Cyanuric acid; (1,3,5-Triazine-2,4,6-triol) 108-80-5 1.25 3.5 25 500 mg/m3

718 675-14-9 0.17 0.17 0.17 75 mg/m3

719 Cyclohexane 110-82-7 300 900 1300 1300 ppm See LEL formatting note.

720 13291-61-7 10 30 50 250 mg/m3

721 105-08-8 12.5 40 250 500 mg/m3 Added.

722 Cyclohexanol 108-93-0 50 50 50 400 ppm See LEL formatting note.723 Cyclohexanone; (Ketohexamethylene) 108-94-1 50 50 50 700 ppm See LEL formatting note.724 Cyclohexene 110-83-8 300 300 500 2000 ppm See LEL formatting note.725 Cycloheximide 66-81-9 0.1 0.3 2 2 mg/m3

726 Cyclohexyl methyl phosphonic acid 1932-60-1 10 30 50 250 mg/m3

727 Cyclohexylamine 108-91-8 1.8 1.8 8.6 30 ppm

728 Cyclohexylethanol, 2- 4442-79-9 4 10 75 400 mg/m3 Added.729 Cyclooctadiene, 1,5- 111-78-4 100 300 2000 10000 ppm See LEL formatting note.730 Cyclooctatetraene, 1,3,5,7- 629-20-9 60000 145000 280000 500000 ppm Simple asphyxiant (see Introduction)

731 Cyclooctene, cis- 931-87-3 3.5 10 60 350 mg/m3

732 Cyclopentane 287-92-3 600 1800 4000 15000 ppm See LEL formatting note.733 Cyclopropane 75-19-4 600 1500 12500 60000 ppm See LEL formatting note.

Cyanuric fluoride; (2,4,6-Trifluoro-s-triazine)

Cyclohexane-1,2-dinitrilotetraacetic acid, trans-; (CyDTA)

Added. No tox data except irritation and physical data from ChemFinder vendor

catalog.Cyclohexanedimethanol, cis and trans, 1,4-



Added. TSCA listed, no toxicity data, assumed HHR =3.



No. CASRN




734 2691-41-0 0.04 0.125 0.75 500 mg/m3 T-0, T-1, T-2 changed.

735 Cyclotol; (RDX-TNT mixture) z-0010 0.2 3 3 250 mg/m3

736 121-82-4 0.5 3 3 40 mg/m3 CASRN also used for RDX and HMX mixtures

737 63-37-6 7.5 25 150 500 mg/m3

738 12011-76-6 3.5 10 150 500 mg/m3 SAR

739 72-54-8 10 30 50 50 mg/m3

740 72-55-9 10 30 50 400 mg/m3

741 DDT (Dichlorodiphenyltrichloroethane) 50-29-3 1 3 5 500 mg/m3742 DEAE SEPHAROSE CL-6B 62610-50-8 10 30 50 250 mg/m3 Not found in databases, PNOS used743 Decaborane 17702-41-9 0.3 0.75 10 15 mg/m3

744 Decahydronaphthalene 91-17-8 0.5 1.5 10 75 ppm

745 Decahydronaphthalene, cis-; (cis-Decalin) 493-01-6 0.5 1.5 10 75 ppm

746 493-02-7 0.5 1.5 10 75 ppm

747 Decamethylcyclopentasiloxane 541-02-6 10 30 50 500 mg/m3 Synonym = Silicone (several formulations)748 Decanal 112-31-2 2.5 7.5 50 250 ppm See LEL formatting note.

749 Decane 124-18-5 0.06 0.2 1.25 5000 ppm

750 Decene, 1-, homopolymer, hydrogenated 68037-01-4 10 30 50 250 mg/m3

751 Decyl alcohol; (1-Decanol) 112-30-1 4 12.5 75 500 mg/m3

Cyclotetramethylene tetranitramine; (HMX)

2,4,6-Trinitrotoluene mixed with Hexahydro-1,3,5-trinitro-1,3,5-triazine. See PBX

Cyclotrimethylenetrinitramine; (RDX or Cyclonite)Cytodine monophosphate; (Cytidine 5-monophosphate free acid)Dawsonite; (Crystalline dehydroxy sodium aluminum, carbonate)DDD (1,1-bis(4-Chlorophenyl)-2,2-dichloroethane)DDE (2.2-bis(p-Chlorophenyl)-1,1-dichloroethylene)

Added. CASRN changed, 2958-76-1 is Methyldacahydronaphthalene

SAX has CASRN = 91-17-8 for generic Decalin. HC&P has 493-01-6 for "cis", 493-02-

7 for "trans"

Decahydronaphthalene, trans-; (trans-Decalin)

SAX has CASRN = 91-17-8 for generic Decalin. HC&P has 493-01-6 for "cis", 493-02-

7 for "trans"

See LEL formatting note. T-0, T-1, T-2 changed.



No. CASRN




752 Demeton 8065-48-3 0.1 0.15 2 10 mg/m3

753 Demeton-s-methyl 919-86-8 0.05 0.15 5 200 mg/m3

754 Deuterium 7782-39-0 60000 145000 280000 500000 ppm

755 Deuterium oxide; (Heavy water) 7789-20-0 2000 6000 40000 200000 ppm756 Dextran 9004-54-0 0.35 1 6 500 mg/m3757 Dextran sulfate sodium 9011-18-1 15 40 300 500 mg/m3758 Di-2-ethylhexyl adipate 103-23-1 50 150 500 500 mg/m3 See LEL formatting note.759 Diacetoxydibutyl stannane 1067-33-0 0.3 0.6 1.5 75 mg/m3 Added.760 Diacetyl peroxide; (Acetyl peroxide) 110-22-5 7.5 20 150 500 mg/m3761 Dialifor 10311-84-9 1 3 5 5 mg/m3762 Diallyl phthalate 131-17-9 1 1 300 300 mg/m3

763 Diallylmethylammonium chloride polymer 26062-79-3 12.5 35 250 500 mg/m3

764 101-80-4 0.5 1.5 10 300 mg/m3

765 80-08-0 1 3 20 400 mg/m3

766 56-18-8 0.6 1.5 12.5 60 ppm Added.

767 Diamond 7782-40-3 7.5 20 150 500 mg/m3 Added

768 20325-40-0 0.1 0.35 2.5 7.5 mg/m3 T-0, T-1, T-2 changed.

769 68855-54-9 10 30 50 500 mg/m3

770 61790-53-3 10 30 50 500 mg/m3

771 Diatomaceous silica, calcined 91053-39-3 0.3 0.9 1.5 7.5 mg/m3

772 Diazabicyclo(2,2,2)octane, 1,4- 280-57-9 1 3 20 500 mg/m3 Added.

SAX name = "Demeton-o+demeton-s"; MW is 258.34 in some references. See LEL

formatting note.

Simple asphyxiant (see Introduction) See LEL formatting note. All Ts changed.

Diaminodiphenyl ether, 4,4'-; (4,4'-Oxydianiline)Diaminodiphenylsulfone; (4,4'-Sulfonyldianiline)Diaminodipropylamine, 3,3-; (Aminobis(propylamine))

Dianisidine dihydrochloride, o-; (3,3'-Dimethoxybenzidine dihydrochloride)Diatomaceous earth (flux calcinated; Filter agent, celite)Diatomaceous earth; (Silica-amorphous diatomaceous earth (uncalcined))

Added. TSCA listed. MAK for Silica-amorphous diatomaceous earth (calcined)



No. CASRN




773 Diazomethane 334-88-3 0.2 0.6 2 2 ppm774 Dibenza(a,h)anthracene 53-70-3 10 30 50 50 mg/m3

775 192-65-4 0.005 0.015 0.1 0.5 mg/m3 All Ts changed.

776 Dibenzofuran 132-64-9 10 30 50 250 mg/m3777 Dibenzo-p-dioxin 262-12-4 1.5 4 30 500 mg/m3 T-0, T-1, T-2 changed.

778 Diborane 0.1 0.15 1 3.7 ppm

779 Dibromo-3-chloropropane, 1,2-; (DBCP) 96-12-8 0.001 0.003 0.005 15 ppm780 Dibromo-4-nitrophenol, 2,6- 99-28-5 0.04 0.1 0.75 4 ppm

781 124-48-1 2 6 40 150 mg/m3

782 Dibromomethane 74-95-3 0.5 1.5 10 500 mg/m3783 Dibromophenol, 2,6- 608-33-3 0.5 0.5 2.5 2.5 mg/m3 SAR784 Dibromopropane, 1,3- 109-64-8 2 6 40 200 mg/m3 T-3 uses 'ip' data All Ts changed.785 Dibromotetrafluoroethane; (Halon 2402) 124-73-2 150 500 3500 15000 ppm786 Dibutyl (2-ethylhexyl)phosphate z-0011 0.2 0.6 0.7 0.7 ppm SAR787 Dibutyl butylphosphonate 78-46-6 0.04 0.125 1 5 ppm788 Dibutyl peroxide, tert- 110-05-4 1.25 4 25 400 ppm See LEL formatting note.789 Dibutyl phosphate 107-66-4 1 2 5 30 ppm790 Dibutyl phosphite 1809-19-4 12.5 40 250 500 mg/m3791 Dibutyl phthalate 84-74-2 5 15 250 500 mg/m3 See LEL formatting note.792 Dibutylhexamethylenediamine, N,N'- 4835-11-4 1 3 20 75 mg/m3

793 99-30-9 0.004 0.0125 0.075 500 mg/m3 T-0, T-1, T-2 changed.

794 58270-08-9 1.5 5 9 9 mg/m3

795 1717-00-6 500 1000 1700 3000 ppm

Dibenzo(a,e)pyrene; (Naphtho(1,2,3,4-def)chrysene)

19287-45-7

ERPG-2, -3, final AEGL-2, -3 T-3 changed. See LEL formatting note.

Dibromochloromethane; (Chlorodibromomethane)

Dichloran; (2,6-Dichloro-4-nitroaniline; Resisan)Dichloro(4,4-dimethylzinc -5((((methylamino)carbonyl) oxy)-imino)pentanenitrile), (trans-4)-; (Ethienocarb)


Final AEGL-1, -2, -3 T-1, T-2, T-3 changed. See LEL formatting note.



No. CASRN




796 Dichloro-2-butene 1,4- 764-41-0 0.005 0.015 2.5 125 ppm See LEL formatting note.797 Dichloro-2-propanol, 1,3- 96-23-1 6 15 50 50 ppm Added.

798 3615-21-2 2.5 7.5 13 13 mg/m3

799 Dichloroacetic acid 79-43-6 0.5 1.5 2.5 200 ppm See LEL formatting note.800 Dichloroacetyl Chloride 79-36-7 2 6 40 200 ppm Added. Rat sc TD lo = 2 mg/kg 80W-I ignored.

801 Dichloroacetylene 7572-29-4 0.1 0.1 4 4 ppm802 Dichloroamine; (Chlorimide) 3400-09-7 0.25 0.75 6 30 ppm803 Dichlorobenzene, m- 541-73-1 0.75 2 15 75 ppm See LEL formatting note.804 Dichlorobenzene, o- 95-50-1 25 50 50 200 ppm See LEL formatting note.805 Dichlorobenzene, p- 106-46-7 75 110 110 150 ppm See LEL formatting note.806 Dichlorobenzidene 3,3'- 91-94-1 0.2 0.6 4 200 ppm807 Dichlorocyclohexane, 1,1- 2108-92-1 0.25 0.75 6 30 ppm SAR

808 Dichlorocyclohexane, trans-1,2- 822-86-6 75 250 500 500 mg/m3

809 75-71-8 1000 3000 10000 15000 ppm

810 Dichloroethanol acetate, 1,2- 10140-87-1 0.35 1 1.71 6 ppm

811 111-44-4 5 10 25.7 100 ppm See LEL formatting note.

812 563-43-9 7.5 7.5 7.5 7.5 mg/m3

813 1331-29-9 20 60 500 500 mg/m3

814 Dichloroethylene, 1,2- 540-59-0 200 600 1000 1000 ppm See LEL formatting note.

815 Dichloroethylene, cis-1,2- 156-59-2 140 140 500 850 ppm

816 156-60-5 75 280 1000 17000 ppm

817 75-43-4 10 30 5000 5000 ppm


In H&N, used chlorocyclohexane, CASRN 542-18-7

Dichlorodifluoromethane; (Freon 12, CFC 12)

Dichloroethyl ether; (1,1'-Oxybis(2-chloro)ethane)Dichloroethylaluminum; (example of Alkylaluminums)Dichloroethylbenzene; (Ethyldichlorobenzene)


Dichloroethylene, cis-and trans-1,2-


Dichlorofluoromethane; (Freon 21, CFC 21)



No. CASRN




818 Dichlorohexane, 1,2- 2162-92-7 0.25 0.75 6 30 ppm819 Dichloroisopropyl ether 108-60-1 3.5 10 75 350 ppm See LEL formatting note.

820 111-91-1 0.6 2 6 6 ppm

821 542-88-1 0.001 0.003 0.1 0.5 ppm ERPG-2, -3.

822 Dichloromethylphenylsilane 149-74-6 1 3 20 20 mg/m3

823 676-83-5 0.075 0.2 1.5 7.5 ppm

824 Dichlorophene 97-23-4 6 15 125 500 mg/m3825 Dichlorophenol, 2,4- 120-83-2 10 30 50 250 mg/m3826 Dichlorophenol, 2,6- 87-65-0 10 10 35 150 mg/m3

827 94-75-7 10 10 40 100 mg/m3

828 Dichloropropane 26638-19-7 4 12.5 75 400 ppm See LEL formatting note.829 Dichloropropane, 1,1- 78-99-9 4 12.5 75 400 ppm See LEL formatting note.


831 Dichloropropane, 1,3- 142-28-9 5 15 100 350 ppm


833 Dichloropropene, 1,1- 563-58-6 1 3 5 200 ppm834 Dichloropropene, 1,3- 542-75-6 1 3 5 50 ppm See LEL formatting note.835 Dichloropropene, 2,3- 78-88-6 0.5 1.5 10 50 ppm See LEL formatting note.


837 Dichloropropene, cis-1,3- 10061-01-5 1 2.5 5 12.5 ppm


839 Dichloropropene, trans-1,3- 10061-02-6 1 3 5 25 ppm Used cis-1,3 isomer (DGH200)

Dichloromethoxy ethane; (bis(2-Chloroethoxy)methane)Dichloromethyl ether; (bis(Chloromethyl)ether)



Dichloropropane, 1,2-; (Propylene dichloride)


Used propylene dichloride. See LEL formatting note.

Dichloropropene, cis-1,2-; (1,2-dichloro-1-propene, (Z)-)

Mixture of cis- and trans- has CASRN 542-75-6




No. CASRN




840 Dichlorosilane 4109-96-0 12.5 35 75 75 ppm See LEL formatting note.

841 Dichlorotetrafluoroethane 1320-37-2 1000 3000 5000 15000 ppm

842 76-14-2 1000 3000 10000 15000 ppm

843 Dichlorovos; (Dichlorvos) 62-73-7 0.3 0.3 2.21 100 ppm844 Dicrotophos 141-66-2 0.25 0.75 0.9 40 mg/m3845 Dicyclohexano-18-crown-6 16069-36-6 0.2 0.6 4 75 mg/m3846 Dicyclohexylcarbodiimide 538-75-0 0.0035 0.01 0.06 100 mg/m3 Added.847 Dicyclopentadiene 77-73-6 5 5 7.5 40 ppm See LEL formatting note.848 Dieldrin 60-57-1 0.25 0.75 1.25 50 mg/m3

849 Diesel fuel marine; (Diesel fuel No. 4) z-0012 100 300 500 500 mg/m3

850 Diesel fuel marine; (Fuel oil No.2) 68476-30-2 100 100 100 500 mg/m3 TLV-TWA added T-0, T-1, T-2 changed.851 Diesel fuels 68334-30-5 100 100 500 500 mg/m3 See LEL formatting note. T-0 changed.852 Diethanolamine 111-42-2 2 6 10 300 mg/m3 See LEL formatting note.

853 69011-20-7 10 30 50 250 mg/m3

854 Diethoxydimethylsilane 78-62-6 4 12.5 100 500 ppm See LEL formatting note.

855 Diethyl (methylthiomethyl) phosphonate 28460-01-7 0.05 0.15 1 5 ppm

856 Diethyl benzene isomers 25340-17-4 5 5 7.5 60 ppm Added.857 Diethyl chlorophosphate 814-49-3 0.4 1 8 8 mg/m3858 Diethyl ethylphosphonate 78-38-6 7.5 25 150 500 mg/m3859 Diethyl malonate; (Ethyl malonate) 105-53-3 10 30 200 1000 ppm See LEL formatting note.860 Diethyl mercury 627-44-1 0.0125 0.04 0.05 2.5 mg/m3861 Diethyl methylphosphonate; (DEMP) 683-08-9 7.5 25 200 500 mg/m3862 Diethyl oxalate 95-92-1 1.5 5 35 150 mg/m3

Added. Refrigerant also listed under CASRN = 76-14-2

Dichlorotetrafluoroethane; (Freon 114, CFC 114)

TLV-TWA added. CASRN not assigned (LANL). T-1 changed.


Not found; LD50 based on Methyl demeton methyl, CASRN=2587-90-8,

MF=C5.H13.O3.P.S2. MSDS states irritant



No. CASRN




863 Diethyl phosphite 762-04-9 15 50 350 500 mg/m3 Added.864 Diethyl phthalate; (Ethyl phthalate) 84-66-2 5 15 25 500 mg/m3 See LEL formatting note.865 Diethyl sulfate 64-67-5 0.3 0.75 6 25 ppm See LEL formatting note.866 Diethylamine 109-89-7 15 15 25 200 ppm See LEL formatting note.867 Diethylaminoacetone 1620-14-0 0.5 1.5 10 50 ppm SAR868 Diethylaniline, n,n- 91-66-7 3 10 60 350 mg/m3869 Diethylbenzene, m- 141-93-5 40 125 500 500 mg/m3870 Diethylbenzene, o- 135-01-3 1.5 5 35 500 mg/m3 T-0, T-1, T-2 changed.871 Diethylene glycol 111-46-6 2.31 6.91549 11.525815 100 ppm See LEL formatting note.

872 4246-51-9 15 50 350 500 mg/m3



875 Diethylenetriamine 111-40-0 1 1 1.25 100 ppm See LEL formatting note. T-2 changed.876 Diethylenetriaminepentaacetic acid 67-43-6 10 30 50 200 mg/m3877 Diethylphosphatoethyltriethoxy silane 757-44-8 75 200 500 500 mg/m3 Added.

878 56-53-1 0.0125 0.04 0.3 15 mg/m3

879 Diethylthiourea, n,n'- 105-55-5 0.6 1.5 12.5 125 mg/m3880 Diethylurea, 1,3- 623-76-7 5 15 100 600 ppm See LEL formatting note.

881 Diethylzinc 557-20-0 1.5 3.5 3.5 10 ppm Limits and LC50 based on SAX Safety Profile

882 Difluoroethane; (1,1-Difluoroethane) 75-37-6 400 1250 7500 75000 ppm See LEL formatting note.883 Difluoromethane; (Methylene fluoride) 75-10-5 10000 30000 200000 350000 ppm Added.884 Digitoxin 71-63-6 0.0075 0.025 0.18 0.25 mg/m3885 Diglycidyl Ether 2238-07-5 0.1 0.5 10 10 ppm

886 112-15-2 40 125 500 500 mg/m3

887 Digoxin 20830-75-5 0.04 0.125 0.2 0.35 mg/m3



Diglycol monoethyl ether acetate; (Carbitol acetate)



No. CASRN




888 7369-66-6 10 12.5 50 400 mg/m3

889 Dihydro-2(3H)-furanone; (4-Butanolide) 96-48-0 2 6 40 500 mg/m3890 Dihydro-2h-pyran, 3,4- 110-87-2 0.4 1.25 7.5 40 ppm Added. VD =2.90, no toxicity data found

891 Dihydro-3-(Nonenyl)-2,5-furandione 28928-97-4 10 30 50 250 mg/m3

892 Dihydro-4-methyl furan, 2,3- 34314-83-5 1.5 5 35 150 mg/m3

893 16941-12-1 0.004 0.012 0.02 7.5 mg/m3 Synonym spelling corrected.

894 485-47-2 0.3 1 6 35 mg/m3 Added. Light sensitive.

895 110-64-5 1.5 4 30 150 ppm Added.

896 Dihydroxyanthraquinone, 1,8- 117-10-2 25 75 200 200 mg/m3897 Dihydroxybenzoic acid, 2,4- 89-86-1 1 3 20 350 mg/m3 Added. Mouse LD50 > 800 mg/kg

898 5808-22-0 10 30 50 250 mg/m3

899 Diiodomethane; (Methylene iodide) 75-11-6 75 200 500 500 mg/m3900 Diisobutyl ketone 108-83-8 50 50 50 200 ppm See LEL formatting note.901 Diisobutylamine 110-96-3 0.2 0.6 4 20 ppm902 Diisopropyl methylphosphonate 1445-75-6 10 30 50 350 mg/m3903 Diisopropyl peroxydicarbonate 105-64-6 7.5 25 150 500 mg/m3 Spelling corrected.904 Diisopropylamine 108-18-9 5 6 25 200 ppm See LEL formatting note.

905 4261-68-1 0.0125 0.035 0.25 1.25 mg/m3

906 96-80-0 2.5 7.5 50 250 mg/m3

907 Diisopropylethylamine, n,n- 7087-68-5 7.5 25 150 500 mg/m3


Added. TSCA, H&N listed, MFs differ, no toxicity data found, assumed nonvolatile.

Not found. Based on methylfuran See LEL formatting note.

Dihydrogen hexachloroplatinate; (Chloroplatinic acid)Dihydroxy-1,3-indandione, 2,2-; (Ninhydrin monohydrate)Dihydroxy-2-butene, 1,4-; (2-Butene-1,4-diol)


Added. Chemfinder MF, MW. No toxicity data, MSDS pchem data.

Diisopropylamino)ethyl chloride hydrochloride, 2-(-Diisopropylaminoethanol, 2-; (N,N-Diisopropyl ethanolamine)

Added. TSCA, HC&P, H&N listed, no toxicity data



No. CASRN




908 55-91-4 0.75 2 3.6 3.6 mg/m3

909 38640-62-9 12.5 40 300 500 mg/m3

910 Diketene; (Ketene dimer) 674-82-8 0.35 1 5 20 ppm911 Dilauroyl peroxide 105-74-8 0.003 0.01 0.06 0.35 mg/m3 All Ts changed.

912 115-26-4 0.2 0.6 1 1 mg/m3

913 Dimehtyl cyclopentanol, 1,3- 19550-46-0 10 30 50 250 mg/m3

914 Dimethoate 60-51-5 6 15 30 30 mg/m3915 Dimethoxybenzene, 1,3- 151-10-0 3.5 10 75 400 mg/m3 Added.916 Dimethoxybenzene, O- 91-16-7 3.5 10 75 400 mg/m3 Added.

917 Dimethoxybenzidene 3,3'-; (o-Dianisidine) 119-90-4 1.25 4 25 500 mg/m3 T-0, T-1, T-2 changed.

918 Dimethoxybutane, 1,3- 10143-66-5 7.5 25 150 750 ppm See LEL formatting note.

919 Dimethoxybutane, 2,2- 3453-99-4 7.5 20 150 750 ppm

920 Dimethoxydiphenylsilane 6843-66-9 0.15 0.5 3.5 15 mg/m3 Added. Rat LC > 42 mg/m3921 Dimethoxyethane, 1,2- 110-71-4 3.5 10 75 1000 ppm See LEL formatting note.922 Dimethyglyoxime; (Diacetyldioxime) 95-45-4 10 30 50 200 mg/m3923 Dimethyl butane, 2,2- 75-83-2 500 510 510 2500 ppm See LEL formatting note.924 Dimethyl carbamoyl chloride 79-44-7 0.2 0.6 4 100 ppm925 Dimethyl carbonate 616-38-6 15 40 300 1500 ppm Added926 Dimethyl disulfide 624-92-0 0.0035 0.01 50 250 ppm927 Dimethyl hydrogen phosphite 868-85-9 20 60 400 500 mg/m3928 Dimethyl mercury 593-74-8 0.01 0.035 0.04 2 mg/m3929 Dimethyl methylphosphonate; (DMMP) 756-79-6 100 350 500 500 mg/m3930 Dimethyl phosphorochloridothioate 2524-03-0 1.5 4 30 150 mg/m3

Diisopropylfluorophosphate; (Phosphorofluoridic acid, bis(1-methylethyl) ester)Diisopropylnaphthalene; (Bis(isopropyl)naphthalene)



Added. Not found in databases. MF, MW from ChemFinder.

Not found. Based on 1,3-dimethoxybutane. See LEL formatting note.




No. CASRN




931 63148-62-9 10 30 50 250 mg/m3

932 Dimethyl sulfate 77-78-1 0.97 0.97 0.97 7 ppm

933 Dimethyl sulfide; (2-Thiopropane) 75-18-3 50 150 1000 5000 ppm

934 Dimethyl sulfone 67-71-0 20 60 400 500 mg/m3 Added. Rat LD50 > 5 g/kg935 Dimethyl sulfoxide; (DMSO) 67-68-5 35 100 500 500 mg/m3 See LEL formatting note.936 Dimethyl(1-phenylethyl)benzene 40766-31-2 10 30 50 500 mg/m3937 Dimethyl-1,3-dioxolane-4-methanol, 2,2- 100-79-8 5 15 100 500 ppm Added.938 Dimethyl-2-pentene, (E)-3,4- 4914-92-5 0.4 1.25 7.5 40 ppm

939 Dimethyl-3-nitrobenzene, 1,2- 83-41-0 10 30 50 250 mg/m3

940 Dimethyl-3-pentanone, 2,4- 565-80-0 5 15 100 1000 ppm Added.

941 477-73-6 0.25 0.75 5 25 mg/m3 Added. No pchem data found.

942 Dimethylacetiminde, n,n- 127-19-5 10 30 50 300 ppm See LEL formatting note.943 Dimethylacrylamide, N,N- 2680-03-7 0.6 1.5 12.5 200 mg/m3 Added. No pchem data found

944 Dimethylamine 124-40-3 10 15 100 350 ppm

945 Dimethylamino)benzaldehyde, p-( 100-10-7 7.5 25 150 250 mg/m3

946 547-58-0 0.25 0.75 5 25 mg/m3

947 Dimethylaminoazobenzene, 4- 60-11-7 15 50 75 75 mg/m3948 Dimethylaminoethanol, 2- 108-01-0 12.5 35 150 150 ppm Added.949 Dimethylaniline, N,N- 121-69-7 5 10 10 100 ppm950 Dimethylbenzidene 3,3'-; (o-Tolidine) 119-93-7 0.1 0.3 2 100 mg/m3951 Dimethylcyclohexane, cis-1,4- 624-29-3 0.75 2 15 75 ppm In H&N, based on cyclohexane952 Dimethyldecane, 2,2- 17302-37-3 50.3 50.3 259 1250 ppm See LEL formatting note.

Dimethyl siloxane; (Syltherm XLT; Silicone 360)

ERPG-2 and -3 revised, ERPG-1 ignored. See LEL formatting note.

Added. TSCA, HC&P listed, no toxicity data. MSDS pchem data differs.


ERPG-1 and -3 revised; ignored ERPG-1. See LEL formatting note.


Added. SAX, RTECS, HC&P, H&N all have H14, but HSDB, TSCA have H15 in MF



No. CASRN




953 Dimethyldichlorosilane 75-78-5 0.3 0.9 13 53 ppm

954 75-91-2 0.75 2.5 15 50 ppm

955 Dimethylformamide 68-12-2 2 2 100 200 ppm

956 Dimethylheptane, 2,2- 1071-26-7 66.8 66.8 343 1500 ppm

957 Dimethylhexane, 3,3- 563-16-6 75 75 386 2000 ppm

958 Dimethylhydrazine, 1,1- 57-14-7 0.03 0.03 3 11 ppm


960 Dimethylnonane, 2,6- 17302-23-7 125 250 250 250 ppm

961 Dimethyloctane, 3,5- 15869-93-9 100 200 500 2500 ppm

962 Dimethylphenol, 2,4-; (2,4-Xylenol) 105-67-9 0.3 1 6 500 mg/m3 T-0, T-1, T-2 changed.963 Dimethylphenol, 2,6-; (2,6-Xylenol) 576-26-1 0.75 2 15 125 mg/m3964 Dimethylphthalate 131-11-3 5 15 25 500 mg/m3 See LEL formatting note.965 Dimethyl-p-phenylenediamine, N,N- 99-98-9 0.025 0.075 0.13 1 mg/m3966 Dimethylpropane, 2,2-; (Neopentane) 463-82-1 610 610 610 50000 ppm See LEL formatting note.967 Dimethylpyridine, 2,4-; (2,4-Lutidine) 108-47-4 0.15 0.5 4 20 ppm968 Dimethyltetramethoxydisiloxane, 1,3- 18186-97-5 10 30 50 250 mg/m3 Added. Not found in databases.969 Dimetilan 644-64-4 5 15 25 25 mg/m3970 Di-N-amylamine 2050-92-2 0.06 0.2 1.25 6 ppm Added.971 Di-n-butylamine 111-92-2 0.5 1.5 10 50 ppm972 Dinitraniline orange; (Hansa orange RN) 3468-63-1 10 30 50 250 mg/m3973 Dinitroaniline, 2,4- 97-02-9 0.035 0.1 0.75 12.5 mg/m3974 Dinitrobenzene, m- 99-65-0 1 3 5 50 mg/m3



ERPG-1, -2, -3, interim AEGL-1, -2, -3 See LEL formatting note.

In HC&P; NIOSH limits for Alkanes used. See LEL formatting note.

In HC&P; NIOSH limits for Alkanes used. See LEL formatting note.

Final AEGL-2, -3. T-2, T-3 changed. See LEL formatting note.

Final AEGL-2, -3. All Ts changed.Based on nonane-butane ratio. See LEL

formatting note.Based on octane-butane ratio. See LEL

formatting note.



No. CASRN




975 Dinitrobenzene, o- 528-29-0 1 3 5 50 mg/m3 See LEL formatting note.

976 Dinitrobenzene, p- 100-25-4 1 3 5 50 mg/m3 Synonym deleted. See LEL formatting note.

977 Dinitro-o-cresol, 4,6- and salts 534-52-1 0.2 0.2 0.5 5 mg/m3978 Dinitrophenol 25550-58-7 0.25 0.75 5 25 mg/m3979 Dinitrophenol, 2,3- 66-56-8 0.75 2 15 75 mg/m3980 Dinitrophenol, 2,4- 51-28-5 1.5 5 30 30 mg/m3 See also CASRN 25550-58-7981 Dinitrophenol, 2,6- 573-56-8 0.15 0.4 3 15 mg/m3

982 6393-42-6 2.5 7.5 50 250 mg/m3 Name corrected.

983 140-79-4 0.5 1.5 10 60 mg/m3

984 Dinitrotoluene 25321-14-6 0.2 0.6 10 50 mg/m3985 Dinitrotoluene 2,4- 121-14-2 0.2 0.6 10 50 mg/m3 See LEL formatting note.986 Dinitrotoluene 2,6- 606-20-2 0.2 0.6 1 50 mg/m3 See LEL formatting note.987 Dinitrotoluene, 3,4- 610-39-9 0.2 0.6 1 50 mg/m3 . Limits are for mixed isomers988 Dinoseb; (2-sec-Butyl-4,6-dinitrophenol) 88-85-7 4.5 4.5 4.5 10 mg/m3

989 1420-07-1 5 15 25 25 mg/m3

990 Dioctyl phthalate, n-; 117-84-0 15 50 400 500 mg/m3

991 122-62-3 7.5 20 150 500 mg/m3

992 577-11-7 7.5 20 150 500 mg/m3

993 Dioxane, 1,4- 123-91-1 100 100 100 500 ppm

994 Dioxathion 78-34-2 0.2 0.6 3.5 150 mg/m3

995 1746-01-6 0.0006 0.0015 0.0075 0.0075 mg/m3

996 Dioxolane, 1,3- 646-06-0 20 20 69.4 3000 ppm See LEL formatting note.997 Dipentaerythritol; (Dipentek) 126-58-9 10 30 50 250 mg/m3

Dinitro-p-toluidine, 2,6-; (4-Amino-3,5-dinitrotoluene)Dinitrosopiperazine; (Piperazine, 1,4-dinitroso-)

Dinoterb; (2-(1,1-Dimethylethyl)-4,6-dinitrophenol)

Dioctyl sebacate; (Bis(2-ethylhexyl) sebacate)Dioctyl sodium sulfosuccinate; (Di-(2-ethylhexyl) sodium sulfosuccinate)

Interim AEGL-1, -2, -3 See LEL formatting note.

Dioxine; (TCDD; 2,3,7,8-tetrachlorodibenzo-p-dioxin)

SAX has synonym 2,3,6,7-tetrachlorodibenzo-p-dioxin, not other databases



No. CASRN




998 Dipentyl pentylphosphonate 6418-56-0 10 30 50 500 mg/m3999 Diphacinone; (Diphenadione) 82-66-6 0.15 0.5 0.9 500 mg/m31000 Diphenyl mercury (aryl compound) 587-85-9 0.1 0.1 0.1 10 mg/m31001 Diphenyl; (Biphenyl) 92-52-4 1 3.9 6.5 100 mg/m3 See LEL formatting note.1002 Diphenylamine 122-39-4 10 30 125 125 mg/m31003 Diphenylguanidine, 1,3- 102-06-7 0.2 0.6 4 125 mg/m31004 Diphenylhydrazine, 1,2- 122-66-7 10 30 50 125 mg/m31005 Diphenylmethane 101-81-5 7.5 25 200 500 mg/m3 Added.1006 Diphenylnitrosamine 86-30-6 7.5 25 150 500 mg/m31007 Diphenyloxazole, 2,5- 92-71-7 10 30 50 300 mg/m3

1008 499-83-2 10 30 50 250 mg/m3

1009 Dipotassium cadmium oxide z-0013 0.01 0.06 0.1 15 mg/m31010 Dipotassium dihydrogen silicate z-0014 10 30 50 250 mg/m3 MW = 140.30 for MF = K2H2SiO21011 Dipotassium metasilicate 10006-28-7 6 15 125 500 mg/m3 SAR1012 Dipotassium zirconium oxide z-0015 12.5 25 25 60 mg/m3 T-3 changed.1013 Dipropyl ketone; (4-Heptanone) 123-19-3 50 50 60 350 ppm See LEL formatting note.1014 Dipropylamine 142-84-7 15 50 350 500 mg/m31015 Dipropylene glycol methyl ether 34590-94-8 100 150 150 400 ppm See LEL formatting note.1016 Direct Black 38; (Apomine black GX) 1937-37-7 25 75 500 500 mg/m31017 Di-sec-octylphthalate 117-81-7 5 10 25 500 mg/m3 See LEL formatting note.1018 Disodium (2-ethylhexyl)phosphate 18541-72-5 0.02 0.06 0.4 2 mg/m3

1019 Disodium 3,6-endoxohexahydrophthalate 129-67-9 1 3 20 20 mg/m3

1020 Disodium butylphosphate 12786-93-1 0.02 0.06 0.4 2 mg/m3 SAR

1021 Disodium butylphosphonate 3321-64-0 0.02 0.06 0.4 2 mg/m3

1022 Disodium cadmium oxide (X) z-0016 0.0075 0.05 0.075 15 mg/m31023 Disodium dihydrogen silicate z-0017 10 30 50 250 mg/m3

1024 38011-25-5 4 12.5 75 400 mg/m3

Dipicolinic acid; (2,6-Pyridinedicarboxylic acid)

Added. TSCA, HC&P listed, no toxicity data. MSDS MW = 147.12

SAR (CASRN in "TEELs Rev 20" incorrect)

H&N lists 1-Butanephosphonic acid, MW = 138.10 SAR

Disodium ethylenediaminediacetate (S and U isomers) RTECS MW = 222.18 SAR



No. CASRN




1025 Disodium iminodiacetate (IDA) 928-72-3 4 12.5 100 500 ppm

1026 Disulfiram 97-77-8 2 2 2 125 mg/m3 T-2 changed.1027 Disulfoton 298-04-4 0.05 0.15 2 75 mg/m31028 Di-tert-butyl-hydroquinone, 2,5- 88-58-4 12.5 40 250 400 mg/m3 Added.

1029 514-73-8 4 12.5 20 20 mg/m3

1030 Dithiobiuret 541-53-7 1 3 5 5 mg/m31031 Dithiodiethanol, 2,2-; (Dithiodiglycol) 1892-29-1 0.75 2 15 75 mg/m3 Added. HC&P pchem data.1032 Dithioertythritol, 1,4- 6892-68-8 1.25 4 25 125 mg/m31033 Divinylbenzene, m-; (m-Vinylstyrene) 108-57-6 10 10 15 75 ppm


1035 Dodecamethylcyclohexasiloxane 540-97-6 10 30 50 500 mg/m3

1036 Dodecane 112-40-3 0.05 0.15 1.25 125 ppm

1037 Dodecenylsuccinic anhydride 25377-73-5 5 15 100 500 mg/m31038 Dodecyl alcohol 112-53-8 0.4 1 7.5 500 mg/m3 T-0, T-1, T-2 changed.1039 Dodecyl methacrylate 142-90-5 5 15 100 500 ppm Added.

1040 27176-87-0 2.5 7.5 50 250 mg/m3

1041 Dodecylphenol, 4-; (mixture of isomers) 27193-86-8 7.5 25 150 500 mg/m3

1042 7631-98-3 1.5 4 30 150 mg/m3

1043 11113-61-4 10 30 50 250 mg/m3

1044 Dysprosium nickelide (as Dy) 12175-27-8 10 30 50 250 mg/m31045 Dysprosium nitrate 10143-38-1 10 30 50 500 mg/m3

1046 Dysprosium oxide; (Dysprosium(III) oxide) 1308-87-8 20 60 400 500 mg/m3 Rat oral LD50 > 5 g/kg

1047 Ecolite z-0018 10 30 50 500 mg/m3

TSCA has MF with H7 rather than H5. See LEL formatting note.


Divinylbenzene, mixed isomers; (Vinylstyrene)

r os LD50 > 50 g/kg SARSee LEL formatting note. T-0, T-1, T-2

changed.


Added. Pchem data varies in SAX, HSDB, HC&P.

Dodecylsarcosine sodium salt, N-; (N-laurel sarcosine sodium salt)Dowex 50WX4; (50-400 ion exchange resin)

Added. Not found in databases. No MSDS, assume solid.



No. CASRN




1048 Emetine dihydrochloride, 1- 316-42-7 0.05 0.15 0.25 0.25 mg/m31049 Endosulfan 115-29-7 0.1 0.3 0.8 35 mg/m31050 Endothion 2778-04-3 3.5 10 17 17 mg/m31051 Endrin 72-20-8 0.1 0.3 2 2 mg/m3 See LEL formatting note.1052 Epibatadine (nicotine-like) z-0019 0.0015 0.004 0.025 0.025 mg/m31053 Epibromohydrin 3132-64-7 1.25 3.5 25 125 mg/m3 Added.1054 Epichlorohydrin 106-89-8 2 2 20 100 ppm

1055 51-43-4 0.25 0.25 0.25 0.25 mg/m3

1056 2104-64-5 0.3 0.3 5 5 mg/m3

1057 25928-94-3 0.06 0.2 1.25 6 mg/m3

1058 Epoxy resin (EPON 1001) 25068-38-6a 10 30 50 500 mg/m31059 Epoxy resin (EPON 1007) 25068-38-6b 10 30 50 500 mg/m31060 Epoxy resin (EPON 820) 25068-38-6c 10 30 50 500 mg/m31061 Epoxy resin ERL-2795 25068-38-6d 10 30 50 500 mg/m31062 Epoxy resin, cured 30583-72-3 10 30 50 250 mg/m3

1063 Epoxybutane, 1,2- ; (1,2-Butylene oxide) 106-88-7 40 100 400 400 ppm See LEL formatting note.

1064 106-87-6 0.1 0.3 0.5 75 ppm Added.

1065 Erbium nitrate pentahydrate 10031-51-3 10 30 50 250 mg/m31066 Erbium(III) nitrate 10168-80-6 0.2 0.6 5 25 mg/m31067 Erbium(III) nitrate hexahydrate 13476-05-6 1 3 20 100 mg/m31068 Erbium(III) oxide 12061-16-4 20 60 400 500 mg/m3 Rat LD50 > 5 g/kg1069 Ergocalciferol; (Vitamin D2) 50-14-6 7.5 25 40 40 mg/m3 Used RTECS wmn TDlo, not SAX1070 Ergotamine tartrate 379-79-3 2 6 10 60 mg/m3

1071 61789-63-7 10 30 50 250 mg/m3



EPN; (O-Ethyl-O-(4-nitrophenyl) phenylthiophosphonate)Epoxy resin; (Epichlorhydrin + diethylene glycol)

Epoxyethyl)-7-oxabicyclo, 3-((4.1.0)heptane

Estane; (Polyurethane resin; Urethane rubber)

OHMTADS lists "Estane-5703", CASRN = 51-79-6, MSDS not useful



No. CASRN




1072 Ethane 74-84-0 1000 3000 5000 25000 ppm

1073 Ethanedioic acid, dimethyl ester 553-90-2 4 12.5 75 400 mg/m3 Added.1074 Ethanedithiol, 1,2- 540-63-6 0.35 1 7.5 40 ppm Added.

1075 103-29-7 15 50 400 500 mg/m3

1076 2001-94-7 1.5 5 40 200 mg/m3 Added. RTECS toxicity data

1077 Ethanediyl-bis, 1,1'-(1,2-(oxy))bisbenzene 104-66-5 10 30 50 250 mg/m3

1078 Ethanethiol; (Ethyl mercaptan) 75-08-1 0.5 10 10 500 ppm See LEL formatting note.

1079 Ethanol, titanium(4+) salt 3087-36-3 10 30 50 250 mg/m3

1080 Ethanolamine 141-43-5 3 6 30 30 ppm See LEL formatting note.

1081 Ethenylsilanetriol triacetate 4130-08-9 10 30 50 250 mg/m3

1082 1239-45-8 0.15 0.5 4 20 mg/m3

1083 Ethion 563-12-2 0.4 1.2 13 350 mg/m31084 Ethoxyethanol, 2- 110-80-5 0.5 15 250 500 ppm See LEL formatting note.


1086 Ethoxyethyl methacrylate, 2- 2370-63-0 4 12.5 75 400 mg/m3

1087 Ethoxyethylacetate, 2- 111-15-9 0.5 15 25 500 ppm See LEL formatting note.

1088 74051-80-2 25 75 500 500 mg/m3 Incomplete name changed, synonym added.

1089 Ethoxylated alcohols, C7-C21 68991-48-0 10 10 10 10 mg/m3

1090 9016-45-9 5 15 100 500 mg/m3

Aliphatic hydrocarbon gas TLV-TWA. See LEL formatting note. All Ts changed.

Ethanediyl)bis-benzene, 1,1’- (1,2-; (Bibenzyl)Ethanediylbis(N-(carboxy-methyl)-glycine), N,N'-1,2-, dipotassium salt; (EDTA, dipotassium salt, dihydrate)

Added. TSCA, HC&P, H&N listed, no toxicity data. MSDS solid.

Added. TSCA, H&N listed, no toxicity data, assumed nonvolatile liquid.

Added. TSCA, HC&P listed, no toxicity data, no MSDS found, assumed nonvolatile.



Added. TSCA listed, no toxicity or pchem data found. Toxicity based on Ethoxyethyl acrylate

(106-74-1).





No. CASRN




1091 Ethyl (or dimethyl) pyrrolidine z-0020 5 15 100 500 mg/m3 SAR1092 Ethyl acetate 141-78-6 400 400 400 2000 ppm See LEL formatting note.1093 Ethyl acetoacetate 141-97-9 15 50 350 500 mg/m3 Added.

1094 Ethyl acrylate 140-88-5 15 15 30 300 ppm

1095 Ethyl alcohol; (ethanol) 64-17-5 1000 3000 3300 3300 ppm See LEL formatting note.

1096 Ethyl amyl ketone; (3-Octanone) 106-68-3 25 25 25 100 ppm

1097 Ethyl benzene 100-41-4 100 125 125 800 ppm See LEL formatting note.1098 Ethyl butyl ketone; (3-Heptanone) 106-35-4 50 75 200 1000 ppm See LEL formatting note.1099 Ethyl cellulose 9004-57-3 20 60 400 500 mg/m3 Added. Rat oral LD50 > 5 g/kg1100 Ethyl chloride 75-00-3 1000 1000 1000 3800 ppm See LEL formatting note.1101 Ethyl chloroformate 541-41-3 1 1 2 10 ppm

1102 77-81-6 0.0001 0.0004 0.0053 0.039 mg/m3

1103 Ethyl ether 60-29-7 400 500 500 1900 ppm See LEL formatting note.


1105 107-27-7 0.0125 0.04 0.05 2.5 mg/m3

1106 97-63-2 0.6 1.5 12.5 750 ppm See LEL formatting note.

1107 Ethyl nitrite 109-95-5 0.6 2 12.5 60 ppm See LEL formatting note.

1108 57856-11-8 10 30 50 250 mg/m3

1109 Ethyl propionate 105-37-3 7.5 25 150 750 ppm See LEL formatting note.

1110 13194-48-4 10 30 50 50 mg/m3

1111 Ethyl-1-hexanol, 2- 104-76-7 5 15 100 500 mg/m3

1112 Ethyl-2-methylheptane, 3- 14676-29-0 15 50 350 1500 ppm

ERPG-2, -3; ignored ERPG-1. See LEL formatting note.

CASRN = 541-85-5 in OEV Guide, SAX, RTECS, etc.

Ethyl dimethylamido-cyanophosphate; (Tabun; GA) Final AEGL-1, -2, -3. All Ts changed.

Ethyl hexanoic acid, 2-; (Butyl ethyl acetic acid)Ethyl mercury chloride; (Chloroethyl mercury)Ethyl methacrylate, (2-Methyl-2-propenoic acid, ethyl ester)


Added. TSCA listed, no toxicity data, assumed nonvolatile liquid or solid.


Not found in databases, LC50 estimated. See LEL formatting note.



No. CASRN




1113 Ethyl-2-methyloctane, 6- z-0021 0.35 1 6 35 ppm Undecane toxicity data used (C11 Alkanes)

1114 Ethyl-5-methylheptane, 3- 52896-90-9 0.06 0.2 1.25 5000 ppm

1115 16550-39-3 0.001 0.003 0.02 0.1 mg/m3


1117 Ethylbenzaldehyde 22927-13-5 10 30 200 1000 ppm

1118 538-07-8 1.5 4 7.5 30 mg/m3

1119 Ethylene 74-85-1 200 600 1000 15000 ppm

1120 Ethylene chlorohydrin 107-07-3 1 1 7 7 ppm See LEL formatting note.1121 Ethylene dibromide 106-93-4 20 30 30 100 ppm

1122 107-06-2 50 50 200 300 ppm

1123 Ethylene fluorohydrin; (2-Fluoroethanol) 371-62-0 0.005 0.015 0.0267 1.25 ppm1124 Ethylene glycol 107-21-1 10 20 40 60 ppm1125 Ethylene glycol dimethacrylate 97-90-5 12.5 40 300 500 mg/m3 Added.

1126 109-86-4 5 5 5 1700 ppm

1127 2807-30-9 4 12.5 75 400 ppm

1128 Ethylene glycol mono-sec-butyl ether 7795-91-7 3 10 60 350 mg/m3

1129 Ethylene oxide; (Oxirane) 75-21-8 1 5 45 200 ppm

1130 Ethylene/vinyl acetate copolmer 24937-78-8 10 30 50 250 mg/m3

1131 Ethylenediamine dihydrochloride 333-18-6 0.1 0.3 2 60 mg/m3 Added. No pchem data found.


Ethyl-6-methyl-4-phenyl-3-cyclohexene-1-carboxylic acid sodium salt, 5-; (Carboxylic acid sodium salt)Ethylamine; (Monoethylamine; Ethylamine anhydrous)

TSCA, HC&P, H&N & MSDS CASRN = 4748-78-1 for 4-ethylbenzaldehyde, TSCA has

53951-50-1 without "4-". "2-" not found. See LEL formatting note.



Ethylene dichloride; (1,2-Dichloroethane) ERPG-1, -2, -3 See LEL formatting note.

Ethylene glycol monomethyl ether; (Methyl Cellosolve(R))Ethylene glycol monopropyl ether; (Propyl cellosolve, Ektasolve EP)

ERPG-2, -3, interim AEGL-2, -3. T-2, T-3 changed.

Added. TSCA, H&N listed, no toxicity data MSDS state, MP and SG.



No. CASRN




1132 Ethylenediamine, 1,2- 107-15-3 9.7 9.7 10 20 ppm

1133 139-33-3 60 150 500 500 mg/m3

1134 6381-92-6 10 30 50 250 mg/m3 No toxicity data

1135 21265-50-9 2.5 7.5 50 250 mg/m3 Synonym deleted.

1136 10378-23-1 1.25 4 30 150 mg/m3

1137 64-02-8 1.25 4 30 150 mg/m3

1138 Ethylenediaminetetraacetic acid; (EDTA) 60-00-4 10 30 150 150 mg/m3

1139 102-60-3 15 50 350 500 mg/m3 Added. Rat oral LD > 500 mg/kg.

1140 Ethyleneimine 151-56-4 0.5 0.6 4.6 9.9 ppm

1141 Ethylenethiourea; (2-Imidazolidinethione) 96-45-7 3.5 10 75 500 mg/m3

1142 Ethylheptane, 4- 2216-32-2 3 10 60 350 ppm See LEL formatting note.

1143 103-11-7 0.5 1.5 10 10 ppm See LEL formatting note.

1144 Ethylhexyl bromide, 2- 18908-66-2 10 30 50 250 mg/m3


1146 Ethylidene norbornene 16219-75-3 1.6E-05 1.6E-05 0.00027 0.00091 ppm

1147 0.0001 0.0004 0.002 0.015 mg/m3 Final AEGL-1, -2, -3

Interim AEGL-2, -3 T-2, T-3 changed. See LEL formatting note.

Ethylenediaminetetraacetic acid, disodium saltEthylenediaminetetraacetic acid, disodium salt, dihydrateEthylenediaminetetraacetic acid, ferric ammonium saltEthylenediaminetetraacetic acid, tetrasodium salt, dihydrate

Used Amorphous powder, CASRN = 84-02-8, SAX EIV000 data

Ethylenediaminetetraacetic acid; (Tetrasodium EDTA)

Ethylenedinitrilo)tetra-2-propanol, 1,1',1'',1'''-(

Interim AEGL-2, -3 See LEL formatting note.

Ethylhexyl acrolate, 2-; (Acrylic acid-2-ethylhexyl ester)

Added. TSCA listed, no toxicity or pchem data found. MSDS pchem data, not helpful,

assumed non-volatile.Ethylidene chloride, 1,1-; (1,1-Dichloroethane)

ERPG-1, -2, -3 All Ts changed. See LEL formatting note.


50782-69-9



No. CASRN




1148 Ethylthiocyanate 542-90-5 20 60 100 100 mg/m31149 Ethyltoluene, o- 611-14-3 500 500 500 500 mg/m3 T-0, T-1, T-2 changed.1150 Ethyltoluene, p- 622-96-8 40 125 500 500 mg/m31151 Europium 7440-53-1 10 30 50 250 mg/m31152 Europium nitrate; (Europium trinitrate) 10138-01-9 15 50 350 500 mg/m31153 Europium oxide 1308-96-9 20 60 400 500 mg/m3 Rat oral LD50 > 5 g/kg1154 Fenamiphos 22224-92-6 0.1 0.3 0.9 40 mg/m31155 Fensulfothion 115-90-2 0.01 0.03 2 12.5 mg/m3 T-0, T-1 changed.1156 Ferric ammonium citrate 1185-57-5 1 3 500 500 mg/m31157 Ferric ammonium sulfate 12 hydrate 7783-83-7 7.5 25 40 200 mg/m3 Added. RTECS listed, no toxicity data.1158 Ferric ammonium sulfate dodecahydrate 7783-83-7 7.5 25 40 200 mg/m3

1159 10138-04-2 5 15 25 125 mg/m3

1160 Ferric chloride 7705-08-0 3 3.5 15 125 mg/m3 T-1, T-3 changed.1161 Ferric chloride hexahydrate 10025-77-1 5 15 25 100 mg/m3 T-1, T-2 changed.1162 Ferric fluoride 7783-50-8 15 40 75 500 mg/m31163 Ferric hydroxide 1309-33-7 3.5 10 75 400 mg/m31164 Ferric nitrate 10421-48-4 4 12.5 20 100 mg/m3

1165 7782-61-8 7.5 22.5 37.5 500 mg/m3

1166 Ferric phosphate 10045-86-0 2.5 7.5 12.5 60 mg/m31167 Ferric sulfate; (Iron(III) sulfate) 10028-22-5 3.5 10 15 75 mg/m31168 Ferrous ammonium sulfate 10045-89-3 5 15 25 125 mg/m31169 Ferrous carbonate 563-71-3 10 30 50 250 mg/m3 Added. No toxicity data.1170 Ferrous chloride 7758-94-3 2 6 10 200 mg/m31171 Ferrous hydroxide 18624-44-7 3.5 10 75 400 mg/m31172 Ferrous sulfamate 14017-39-1 1 3 5 25 mg/m31173 Ferrous sulfate 7720-78-7 2.5 7.5 12.5 350 mg/m31174 Ferrous sulfate heptahydrate 7782-63-0 5 15 25 500 mg/m31175 Ferrous sulfide; (Iron sulfide) 12068-85-8 2 6 10 50 mg/m3





No. CASRN




1176 65997-17-3 5 15 25 500 mg/m3

1177 Fluenetil 4301-50-2 1.25 3.5 6 6 mg/m31178 Fluoboric acid; (Tetrafluoroboric acid) 16872-11-0 3 3 7.5 40 mg/m31179 Fluoranthene 206-44-0 0.004 0.01 0.075 500 mg/m3 T-0, T-1, T-2 changed.1180 Fluorene, 9H- 86-73-7 7.5 25 150 500 mg/m31181 Fluorides (as F) 16984-48-8 2.5 2.5 2.5 250 mg/m3

1182 Fluorine 7782-41-4 0.1 1.7 5 13 ppm ERPG-1, -2, -3, interim AEGL-1, -2, -3

1183 86508-42-1 2.5 7.5 12.5 250 mg/m3

1184 Fluoro-2-nitrophenol, 2- 21571-34-6 0.75 2.5 15 75 mg/m3 SAR1185 Fluoro-4-nitrophenol, 2- 403-19-0 0.75 2.5 15 75 mg/m31186 Fluoro-6-nitrophenol, 2- 1526-17-6 0.75 2.5 15 75 mg/m3 SAR1187 Fluoroacetamide 640-19-7 1 3.5 5.8 5.8 mg/m3

1188 62-74-8 0.05 0.15 0.5 2.5 mg/m3

1189 Fluoroacetic acid; (Fluoroethanoic acid) 144-49-0 0.075 0.25 0.47 2 mg/m31190 Fluoroacetyl chloride 359-06-8 2 6 10 10 mg/m31191 Fluorobenzene 462-06-6 125 350 500 500 mg/m3

1192 Fluorotrimethylsilane 420-56-4 2.5 7.5 50 250 ppm

1193 Fluorouracil 51-21-8 0.75 2.5 19 100 mg/m31194 Fonofos 944-22-9 0.1 0.3 1.3 200 mg/m31195 Food Red 15; (FD&C Red No. 19) 81-88-9 0.4 1.25 7.5 50 mg/m31196 Forane 26675-46-7 2000 5000 5000 5000 ppm1197 Formaldehyde 50-00-0 0.3 1 10 25 ppm

1198 107-16-4 0.125 0.35 2.57 4 ppm

1199 Formamide 75-12-7 10 20 50 1250 ppm See LEL formatting note. T-1 changed.1200 Formetanate hydrochloride 23422-53-9 3.5 10 18 18 mg/m3


Fluorinert electronic liquid perfluoro compounds

SAR. MF from H&N

Fluoroacetic acid, sodium salt; (Sodium fluoroacetate)

Based on silicon fluoride. See LEL formatting note.

ERPG-1, -2, -3 See LEL formatting note.Formaldehyde cyanohydrin; (Hydroxyacetonitrile; Glycolonitrile)



No. CASRN




1201 Formic acid 64-18-6 5 10 10 30 ppm See LEL formatting note.

1202 1838-59-1 4 12.5 75 400 mg/m3

1203 Formic acid, butyl ester; (n-Butyl formate) 592-84-7 50 150 1000 1000 ppm See LEL formatting note.

1204 Formothion 2540-82-1 0.05 0.15 0.27 10 mg/m31205 Formparanate 17702-57-7 1.5 4 7.2 7.2 mg/m31206 Formylpiperidine, 1- 2591-86-8 4 10 75 75 ppm Added.1207 Fosthietan 21548-32-3 0.75 2.5 4.7 4.7 mg/m31208 Fuberidazole 3878-19-1 0.6 2 3.3 125 mg/m31209 Fuel oil, residual 68476-33-5 35 100 500 500 mg/m3

1210 Fuller's earth; (Kaolin, 1332-58-7) 8031-18-3 5 6 500 500 mg/m3

1211 Fumaric acid 110-17-8 40 100 500 500 mg/m3

1212 Furan 110-00-9 1.25 4 6.8 19 ppm

1213 Furancarboxaldehyde, 2-; (Furfural) 98-01-1 2 2 10 100 ppm

1214 614-99-3 0.25 0.75 5 25 ppm

1215 Furfuryl alcohol 98-00-0 15 15 15 75 ppm See LEL formatting note.1216 Fusariotoxin T2; (T2-Trichothecene) 21259-20-1 0.0015 0.004 0.03 0.4 mg/m3 T-0, T-1, T-2 changed.1217 Gadolinium 7440-54-2 500 500 500 500 mg/m31218 Gadolinium hydroxide 16469-18-4 0.75 0.75 2.5 75 mg/m3 SAR1219 Gadolinium nitrate, solid 10168-81-7 10 30 50 500 mg/m31220 Gadolinium nitrite z-0022 0.04 0.125 0.75 75 mg/m3 SAR1221 Gadolinium(III) oxide 12064-62-9 2 6 50 500 mg/m3 Rat LD50 > 5000 mg/m3

1222 Gallic acid monohydrate 5995-86-8 15 50 350 500 mg/m3 Added. Not found in databases. MSDS LD50.

1223 Gallium 7440-55-3 10 30 50 250 mg/m31224 Gallium oxide 12024-21-4 10 30 50 500 mg/m31225 Gallium trichloride 13450-90-3 6 20 32 100 mg/m3

Formic acid, 2-propenyl ester; (Allyl formate)

Added. HSDB gives Kaolin as synonym, used Kaolin SAX data

Interim AEGL-2, -3 All Ts changed.See LEL formatting note.

ERPG-1, -2, -3 See LEL formatting note.Furancarboxylic acid, ethyl ester, 2-; (Ethyl furoate)



No. CASRN




1226 Gallium trifluoride 7783-51-9 5 15 25 125 mg/m31227 Gasoline 8006-61-9 300 500 500 1500 ppm See LEL formatting note.1228 Gelatin; (Pharmagel A) 9000-70-8 2.5 7.5 60 300 mg/m31229 Germane; (Germanium tetrahydride) 7782-65-2 0.2 0.6 1 150 ppm1230 Germanium 7440-56-4 0.0125 0.035 0.25 500 mg/m3 Added.1231 Germanium oxide 1310-53-8 0.75 2 15 500 mg/m31232 Germanium tetrafluoride 7783-58-6 5 15 25 500 mg/m3 Added. Reacts with H2.O1233 Germanous acid z-0023 2 6 40 200 mg/m3 Used minimum germanium compound LD501234 Giemsa's stain; (… blood stain) 51811-82-6 10 30 50 250 mg/m3 No toxicity data

1235 Glucose, d-; (Dextrose, anhydrous) 50-99-7 0.4 1.25 7.5 500 mg/m3

1236 Glucose; (alpha-D-glucose; Dextrose) 492-62-6 0.4 1.25 7.5 500 mg/m3

1237 Glutamic acid, L-; ((S)-(+)-Glutamic acid) 56-86-0 2 6 40 200 mg/m3 Added.

1238 Gluteraldehyde 111-30-8 0.05 0.2 1 5 ppm ERPG-1, -2, -31239 Glycerine (mist); (Glycerol, glycerin) 56-81-5 15 30 50 500 mg/m3

1240 31566-31-1 10 30 50 75 mg/m3

1241 Glycidaldehyde 765-34-4 0.025 0.075 0.5 25 ppm1242 Glycine; (Aminoacetic acid) 56-40-6 25 75 500 500 mg/m31243 Glycol carbonate; (Ethylene carbonate) 96-49-1 40 125 500 500 mg/m31244 Glycolic acid 79-14-1 0.75 0.75 0.75 0.75 mg/m3

1245 Glycols, polyethylene, dimethyl ether 24991-55-7 75 200 500 500 mg/m3

1246 26027-38-3 0.025 0.075 0.6 60 mg/m3

1247 Glycoluril; (Acetyleneurea) 496-46-8 10 30 50 250 mg/m3 No toxicity data1248 Glyoxal 107-22-2 0.1 0.3 0.5 500 mg/m3 See LEL formatting note.1249 Goethite; (Iron hydroxide oxide) 1310-14-1 5 7.5 12.5 250 mg/m3 SAR1250 Gold 7440-57-5 7.5 25 100 100 mg/m3

Woman TD lo ex SAX, 20-fold lower value in RTECS ignored.

Added. Glucose, CASRN = 50-99-7, toxicity data used.


Added. No pchem data found, SG = 1 assumed.




No. CASRN




1251 Graphite; (Mineral carbon) 7782-42-5 2 6 10 500 mg/m3 Names changed.1252 Grease; (Animal grease, inedible) 68153-81-1 10 30 50 250 mg/m3 No toxicity data1253 Guanidenehydrochloride 50-01-1 2 6 40 200 mg/m3 SAX MW wrong1254 Guanidine, N-methyl-N'-nitro-N-nitroso- 70-25-7 0.125 0.35 2.5 40 mg/m31255 Hafnium 7440-58-6 0.5 1.5 2.5 50 mg/m31256 Hafnium oxide 12055-23-1 0.6 1.5 3 60 mg/m3

1257 353-59-3 12.5 40 250 5000 ppm

1258 Hansa yellow 13515-40-7 10 30 50 250 mg/m31259 Helium 7440-59-7 60000 145000 280000 500000 ppm Simple asphyxiant (see Introduction)1260 Hematoxylin 517-28-2 10 30 50 250 mg/m31261 Heptachlor 76-44-8 0.15 0.15 0.25 35 mg/m31262 Heptachlor epoxide; (Epoxyheptachlor) 1024-57-3 0.15 0.15 0.25 6 mg/m3

1263 67562-39-4 0.06 0.15 1.25 6 mg/m3

1264 55673-89-7 0.075 0.25 1.5 7.5 mg/m3

1265 35822-46-9 0.15 0.5 2.5 2.5 mg/m3 T-0, T-1 changed.

1266 Heptadecane 629-78-7 15 50 350 1500 ppm See LEL formatting note.1267 Heptafluorobutyric acid 375-22-4 0.6 2 12.5 60 mg/m3 Added.

1268 335-36-4 3.5 10 15 75 mg/m3 Added synonym.

1269 Heptane 142-82-5 440 440 440 750 ppm See LEL formatting note.1270 Heptanoic acid 111-14-8 5 15 100 600 ppm Added.1271 Heptanol, 1-; (Heptyl alcohol) 111-70-6 3.5 10 500 500 mg/m31272 Heptene, 1- 592-76-7 1500 5000 40000 200000 ppm Added.

1273 13007-92-6 0.05 0.1 1.25 1.25 mg/m3

Halon 1211; (Bromochlorodifluoromethane)

Heptachlorodibenzofuran, 1,2,3,4,6,7,8-; (HeptaCDF, 1,2,3,4,6,7,8-)Heptachlorodibenzofuran, 1,2,3,4,7,8,9- ; (HeptaCDF, 1,2,3,4,7,8,9-)

Heptachlorodibenzo-p-dioxin, 1,2,3,4,6,7,8-; (HeptaCDD, 1,2,3,4,6,7,8-)


Hexacarbonylchromium; (Chromium hexacarbonyl)



No. CASRN




1274 Hexachlorobenzene 118-74-1 0.002 0.006 1 200 mg/m31275 Hexachlorobutadiene 87-68-3 0.02 1 3 10 ppm ERPG-1, -2, -3

1276 319-84-6 0.5 1.5 25 500 mg/m3

1277 319-85-7 0.5 1.5 2.5 500 mg/m3

1278 Hexachlorocylopentadiene 77-47-4 0.01 0.0179 0.0179 0.0179 ppm

1279 39227-28-6 0.0004 0.0013 0.0075 0.4 mg/m3

1280 Hexachlorodibenzofuran, 1,2,3,4,7,8- 70648-26-9 0.0025 0.0075 0.06 0.3 mg/m31281 Hexachlorodibenzofuran, 1,2,3,6,7,8- 57117-44-9 0.0008 0.0025 0.015 0.075 mg/m3

1282 72918-21-9 0.04 0.125 0.75 4 mg/m3

1283 Hexachlorodibenzofuran, 2,3,4,6,7,8- 60851-34-5 0.0005 0.0015 0.01 0.05 mg/m3

1284 Hexachlorodibenzo-p-dioxin, 1,2,3,6,7,8- 57653-85-7 0.005 0.015 0.1 0.5 mg/m3

1285 19408-74-3 0.005 0.015 0.1 0.5 mg/m3

1286 Hexachloroethane 67-72-1 1 3 5 300 ppm1287 Hexachloronaphthalene 1335-87-1 0.2 0.2 0.2 2 mg/m31288 Hexachlorophene 70-30-4 10 10 20 200 mg/m3 T-2 changed.1289 Hexachloropropene 1888-71-7 0.15 0.4 3 15 ppm1290 Hexadecanamine, 1- 143-27-1 0.125 0.35 2.5 75 mg/m3 Added.1291 Hexadecane 544-76-3 150 500 500 500 mg/m31292 Hexadecanoic acid; (Palmitic acid) 57-10-3 25 50 50 50 mg/m3 T-0,T-1, T-2 changed.1293 Hexadecanol, 1- 36653-82-4 2.5 7.5 60 300 mg/m31294 Hexadecene, 1- 629-73-2 0.4 1.25 10 50 ppm LD and LC greater than values used

1295 123-03-5 0.075 0.25 2 10 mg/m3 Added.

1296 Hexafluoroacetone 684-16-2 0.1 0.15 1 50 ppm ERPG-2, -3

Hexachlorocyclohexane, alpha-; (Benzene hexachloride-alpha-isomer)

Hexachlorocyclohexane, beta-1,2,3,4,5,6-; (Benzene hexachloride, trans-alpha-)



SAX differs from other sources, "4" changed to "6"


Hexadecylpyridinium chloride, 1-; (Cepacol chloride)



No. CASRN




1297 Hexafluorodisodium silicate, 2- 16893-85-9 4 4 5 5 mg/m3

1298 76-16-4 40000 40000 40000 40000 ppm Added. LC > 20 pph

1299 116-15-4 3.5 10 50 500 ppm ERPG-1, -2, -3

1300 9011-17-0 10 30 50 250 mg/m3

1301 Hexamethylcyclotrisiloxane 541-05-9 10 30 200 500 mg/m3 Based on other silanes 1302 Hexamethyldisilazane 999-97-3 12.5 40 250 350 mg/m3 T-0,T-1, T-2 changed.1303 Hexamethyldisiloxane 107-46-0 40 125 300 300 ppm See LEL formatting note.1304 Hexamethylene diisocyanate polymer 28182-81-2 7.5 25 200 500 mg/m3

1305 822-06-0 0.005 0.015 0.2 3.5 ppm

1306 Hexamethylenetetraamine hydrochloride 58713-21-6 10 30 50 250 mg/m3

1307 Hexamethylenetetraamine; (Methenamine) 100-97-0 10 30 50 500 mg/m3

1308 Hexamethylphosphoramide 680-31-9 0.04 0.125 0.75 150 ppm

1309 111-01-3 5 15 100 500 ppm Added. No toxicity data found.

1310 Hexanal 66-25-1 12.5 35 200 200 ppm1311 Hexane 110-54-3 50 150 250 1100 ppm See LEL formatting note.

1312 Hexanediol, 1,6-; (Hexamethylene glycol) 629-11-8 50 150 500 500 mg/m3 Added.

1313 Hexanehexol, 1,2,3,4,5,6-; (Mannitol) 69-65-8 500 500 500 500 mg/m31314 Hexanenitrile 628-73-9 0.5 1.5 10 50 ppm1315 Hexanoic acid 142-62-1 5 15 100 500 mg/m31316 Hexanol, 2-; (2-Hydroxyhexane) 626-93-7 5 15 100 500 mg/m3 Added.1317 Hexanol, n-; (n-Hexyl alcohol) 111-27-3 0.75 2 15 75 ppm See LEL formatting note.1318 Hexanone, 2-; (Methyl n-butyl ketone) 591-78-6 5 10 25 1600 ppm See LEL formatting note.1319 Hexanone, 3-; (Ethyl propyl ketone) 589-38-8 4 12.5 75 400 ppm See LEL formatting note.

Added. Use human toxicit rather than fluoride IDLH.

Hexafluoroethane; (Freon 116; Perfluoroethane)Hexafluoropropylene; (Hexafluoropropene)Hexafluoropropylene-vinylidene fluoride; (Viton)

TSCA listed, no toxicity data, polymer. MSDS not useful

Hexamethylene diisocyanate; (1,6-Diisocyanatohexane)

Hexamethyltetracosane, 2,6,10,15,19,23-; (Squalane)



No. CASRN




1320 Hexaphenylcyclotrisiloxane 512-63-0 7.5 25 150 500 mg/m3

1321 Hexene, 1- 592-41-6 30 30 30 30 ppm See LEL formatting note.1322 Hexylene glycol 107-41-5 10 25 25 350 ppm See LEL formatting note.1323 Holmium trioxide 12055-62-8 10 30 50 250 mg/m3 No toxicity data1324 Humic acid, sodium salt 68131-04-4 2 6 40 200 mg/m3 Added. No pchem data found.

1325 Hydrazine 302-01-2 0.1 0.1 13 35 ppm

1326 Hydrazine hydrate, aequeous solutions 10217-52-4 0.03 0.06 0.06 0.06 mg/m3 See LEL formatting note. All Ts changed.

1327 7803-57-8 0.003 0.0075 0.06 50 mg/m3 Synonym added. Units and all Ts changed.

1328 2644-70-4 0.0075 0.025 0.04 50 mg/m3

1329 Hydrazine nitrate; (Hydrazinium nitrate) 13464-97-6 1 3 5 25 mg/m31330 Hydrazine sulfate 10034-93-2 0.6 2 15 250 mg/m3 .1331 Hydrazine, dihydrochloride 5341-61-7 25 75 500 500 mg/m3 Added.1332 Hydriodic acid; (Hydrogen iodide) 10034-85-2 0.035 0.1 0.5 5 ppm1333 Hydrobromic acid; (Hydrogen bromide) 10035-10-6 3 3 3 30 ppm

1334 Hydrogen 1333-74-0 60000 145000 280000 500000 ppm

1335 7647-01-0 0.5 1.8 22 100 ppm

1336 74-90-8 2 2 7.1 15 ppm

1337 7664-39-3 1 1 24 44 ppm

1338 Hydrogen peroxide 7722-84-1 1 10 50 100 ppm ERPG-1, -2, -3

1339 877-24-7 12.5 40 250 500 mg/m3 Rat LD50 > 3200 mg/kg

1340 Hydrogen selenide 7783-07-5 0.05 0.05 0.2 2 ppm ERPG-2, -3

Added. TSCA listed, no toxicity data. MSDS HHR = 2.

ERPG-1, -2, -3, interim AEGLs All Ts changed.See LEL formatting note.

Hydrazine hydrate; (Hydrazine monohydrate)Hydrazine hydrochloride; (Hydrazine monochloride)


Hydrogen chloride; (Hydrochloric acid)

ERPG-1, -2, -3, final AEGLs. All Ts changed.

Hydrogen cyanide; (Hydrocyanic acid)

ERPG-2, -3, final AEGLs All Ts changed. See LEL formatting note.

Hydrogen fluoride; (Hydrofluoric acid)

ERPG-1, -2, -3; 10-min ERPGs-1, -2, -3 are 2ppm, 50 ppm, and 170 ppm.

Final AEGLs. All Ts changed.




No. CASRN




1341 Hydrogen sulfide 7783-06-4 0.51 0.51 27 50 ppm

1342 Hydroquinone 123-31-9 2 3 20 50 mg/m3

1343 64742-54-7 60 150 500 500 mg/m3

1344 64742-46-7 3 7.5 60 300 mg/m3 All Ts changed.

1345 594-61-6 10 30 50 250 mg/m3 No toxicity data

1346 106797-53-9 15 50 350 500 mg/m3 Added.


1348 Hydroxyapatite; (Calcium hydroxyapatite) 1306-06-5 12.5 35 60 500 mg/m3 SAR?

1349 Hydroxyethyl methacrylate, 2- 868-77-9 0.1 0.3 2 500 mg/m3 Added.

1350 7365-45-9 1.25 4 25 125 mg/m3 quail LD50 > 316 mg/kg

1351 Hydroxyethylenediaminetriacetic acid, n- 150-39-0 1.25 4 30 150 mg/m3

1352 2809-21-4 10 30 50 500 mg/m3 Spelling of synonym corrected.

1353 Hydroxylamine 7803-49-8 0.25 0.75 5 25 mg/m3

1354 5470-11-1 10 35 60 60 mg/m3 T-0, T-1 changed.

1355 Hydroxylamine nitrate 13465-08-2 7.5 15 26 150 mg/m3

1356 10039-54-0 4 10 75 400 mg/m3

1357 149-44-0 15 50 350 500 mg/m3 Added.


Hydrotreated (mild & severe) heavy paraffinic distillatesHydrotreated Middle Distillate (Petroleum base oil)Hydroxy-2-methylpropanoic acid, 2-; (2-Methyllactic acid)Hydroxy-4'hydroxyethoxy-2-methylpropiophenone, 2-Hydroxy-4-methyl-2-pentanone, 4-; (Diacetone alcohol)

Hydroxyethyl)-1-piperazineethyanesulfonic acid, 4-(2-


Hydroxylamine chloride; (Hydroxylamine hydrochloride)

Hydroxylamine sulfate; (Oxammonium sulfate)Hydroxymethanesulfinic acid, monosodium salt; (Formaldehyde hydrosulfite)



No. CASRN




1358 304-88-1 10 30 50 250 mg/m3

1359 Hydroxyphenylacetic acid, 1-A 90-64-2 12.5 35 250 500 mg/m3 Added.1360 Hydroxypropyl cellulose 9004-64-2 40 125 500 500 mg/m3 Added. MF, MW ex ChemFinder.1361 Hydroxyquinoline sulfate, 8- 134-31-6 5 15 100 500 mg/m3 Added.

1362 Hypophosphorus acid; (Phosphinic acid) 6303-21-5 10 30 50 250 mg/m3

1363 Imidazole 288-32-4 4 12.5 75 100 mg/m31364 Imidazole hydrochloride 1467-16-9 7.5 25 150 500 mg/m3 Added. MSDS HHR = 21365 Iminodiacetic acid 142-73-4 1 3 20 100 mg/m3

1366 Iminodiacetic acid, disodium salt hydrate 17593-73-6 35 100 500 500 mg/m3

1367 Indan 496-11-7 40 125 500 500 mg/m31368 Indene 95-13-6 10 10 50 300 ppm See LEL formatting note.1369 Indeno(1,2,3-cd)pyrene 193-39-5 0.15 0.5 3.5 15 mg/m31370 Indigo carmine; (FD&C blue No 2) 860-22-0 20 60 75 75 mg/m31371 Indium 7440-74-6 0.1 0.1 0.5 3.5 mg/m31372 Indium oxide (vapor) 1312-43-2b 0.1 0.3 0.5 2.5 mg/m31373 Indium sulfate 13464-82-9 0.2 0.6 1 4 mg/m3 Added.1374 Indium trichloride 10025-82-8 0.2 0.6 1 1 mg/m31375 Indium(III) oxide 1312-43-2a 0.125 0.35 60 500 mg/m3

1376 487-89-8 0.75 2.5 15 75 ppm

1377 Iodic acid 7782-68-5 0.125 0.125 0.125 2.5 mg/m3

1378 68-05-3 0.15 0.4 3 15 mg/m3 Added.

1379 Iodine 7553-56-2 0.1 0.1 0.5 5 ppm ERPG-1, -2, -31380 Iodine 125 17144-19-3 0.1 0.1 0.5 5 ppm Used Iodine ERPGs1381 Iodoethane; (Ethyl iodide) 75-03-6 5 15 100 500 ppm Added. 1382 Iotalamic acid 2276-90-6 0.06 0.15 1.25 500 mg/m3 Added.1383 Iron 7439-89-6 1.5 4 30 500 mg/m3 T-0, T-1, T-2 changed.


Added. TSCA listed, no toxicity or pchem data found. MSDS data.

Added. Not found in databases. ChemFinder irritation and pchem data..

Indole-3-carboxaldehyde, 1H-; (3-Formylindole)




No. CASRN




1384 Iron carbide 12011-67-5 5 15 25 125 mg/m3 Treated as insoluble Fe fume1385 Iron hydroxide oxide 20344-49-4 15 50 75 350 mg/m31386 Iron oxide; (Ferric oxide) 1309-37-1 15 20 35 500 mg/m3 T-0, T-1, T-2 changed.

1387 Iron pentacarbonyl 0.06 0.06 0.06 0.18 ppm

1388 Iron(II) chloride tetrahydrate 13478-10-9 3.5 3.5 7.5 40 mg/m3

1389 Iron(II) perchlorate hexahydrate 13520-69-9 6 15 30 150 mg/m3

1390 1317-61-9 20 30 50 250 mg/m3 No toxiity data. T-0 changed.

1391 Iron(III) perchlorate 13537-24-1 6 15 30 150 mg/m3

1392 Iron(III) sulfate heptahydrate 35139-28-7 5 15 25 500 mg/m3

1393 Isoamyl acetate; (Isopentyl acetate) 123-92-2 100 100 200 1000 ppm See LEL formatting note.


1395 Isoamyl alcohol (secondary); (3-Pentanol) 584-02-1 100 125 125 500 ppm See LEL formatting note.

1396 Isoamyl nitrite; (Isopentyl nitrite) 110-46-3 3 7.5 60 300 ppm See LEL formatting note.1397 Isobenzan 297-78-9 0.5 1.5 2 2 mg/m3 T-0, T-1 changed.1398 Isobutanol-2-amine 124-68-5 0.03 0.075 0.6 500 mg/m31399 Isobutyl acetate 110-19-0 150 150 250 1300 ppm See LEL formatting note.1400 Isobutyl alcohol 78-83-1 100 150 250 1600 ppm See LEL formatting note.

1401 513-36-0 0.4 1.25 7.5 40 ppm Added. No toxicity data found.

1402 Isobutyl isobutyrate 97-85-8 150 500 500 500 mg/m3 See LEL formatting note.1403 Isobutylamine 78-81-9 5 5 6 35 ppm See LEL formatting note.1404 Isobutyraldehyde 78-84-2 100 300 1500 1500 ppm See LEL formatting note.1405 Isobutyric acid 79-31-2 0.3 1 6 35 ppm

13463-40-6 Interim AEGL-2, -3. All Ts changed.

Added. Not found in databases, assumed MF, calculated MW

Iron(II,III) oxide; (Ferrosoferric oxide; Iron(III) oxide)

Added. TSCA listed, no toxicity or pchem data found. Assumed soluble, ChemFinder catalog

irritation ignored.Added. Iron(II) found under CASRN = 7782-

63-0

Isoamyl alcohol (primary); (3-Methyl-1-butanol)

Isobutyl chloride; (1-Chloro-2-methylpropane)



No. CASRN




1406 Isobutyronitrile 78-82-0 8 10 18 68 ppm

1407 Isocyanate-bearing waste (as CNs N.O.S.) z-0024 5 5 5 25 mg/m3

1408 Isocyanatoethyl methacrylate, 2- 30674-80-7 0.02 0.06 0.1 1 ppm ERPGs

1409 102-36-3 2.5 7.5 14 500 mg/m3 SAX and RTECS tox data conflict

1410 Isodrin 465-73-6 1.25 4 7 7 mg/m3


1412 Isophorone 78-59-1 5 5 5 200 ppm See LEL formatting note.1413 Isophorone diisocyanate 4098-71-9 0.005 0.02 0.135 6 ppm1414 Isoprene 78-79-5 50 150 250 25000 ppm See LEL formatting note.1415 Isopropyl acetate 108-21-4 250 310 310 1800 ppm See LEL formatting note.1416 Isopropyl alcohol 67-63-0 400 400 2000 2000 ppm See LEL formatting note.1417 Isopropyl chloride; (2-Chloropropane) 75-29-6 1250 3500 15000 15000 ppm See LEL formatting note.

1418 108-23-6 0.25 0.75 5 20 ppm ERPG-2, -3

1419 Isopropyl ether; (Diisopropyl bether) 108-20-3 310 310 400 1400 ppm See LEL formatting note.

1420 107-44-8 0.0002 0.0005 0.006 0.022 ppm

1421 546-68-9 30 75 500 500 mg/m3

1422 Isopropylamine; (2-Propanamine) 75-31-0 5 10 25 750 ppm See LEL formatting note.

1423 1068-55-9 1 3 20 100 mg/m3

1424 119-38-0 1 3.5 5.6 5.6 mg/m3

1425 Isothalic acid 121-91-5 40 125 500 500 mg/m3 Added.

1426 Jeffamine M-600 77110-54-4 10 30 50 250 mg/m3

ERPG-1, -2, -3, interim AEGL-2, -3. T-2, T-3 changed.


Isopentane; (Ethyldimethylmethane; 2-Methylbutane)

Isopropyl chloroformate; (Isopropyl chlorocarbonate)

Isopropyl methanefluoro-phosphonate; (Sarin; GB) Final AEGL-1, -2, -3. All Ts changed.

Isopropyl titanate(IV); (Titanium(IV) isopropoxide)


No toxicity data. Rat LD50 estimated from other Mg compounds

Isopropylmethylpyrazolyl dimethylcarbamate; (Isolan)

Added. Not found in databases, no MSDS, assumed nonvolatile.



No. CASRN




1427 Jet fuels (JP-5 and JP-8) 100 290 500 500 mg/m3

1428 Kaolin; (Aluminum silicate hydroxide) 1332-58-7 5 6 100 500 mg/m31429 Kepone; (Chlordecone) 143-50-0 0.001 0.003 0.5 40 mg/m31430 Kerosene 8008-20-6 100 100 400 400 mg/m3 See LEL formatting note.1431 Ketene; (Carbomethene, Ethenone) 463-51-4 0.5 1.5 1.5 5 ppm1432 Krypton 7439-90-9 60000 145000 280000 500000 ppm Simple asphyxiant1433 Lactic acid 50-21-5 15 40 300 500 mg/m31434 Lactonitrile 78-97-7 3.5 10 18 150 mg/m3

1435 Lactose, beta-D; (beta-D-Glucopyranose) 5965-66-2 10 30 50 250 mg/m3 No toxicity data

1436 Lanthanum 7439-91-0 10 30 50 250 mg/m31437 Lanthanum alizarin (as La) z-0026 10 30 50 250 mg/m31438 Lanthanum boride 12008-21-8 15 40 75 350 mg/m3 Used PNOS default as La1439 Lanthanum carbonate 6487-39-4 10 30 50 250 mg/m31440 Lanthanum chloride 10099-58-8 6 20 125 500 mg/m3 Added.1441 Lanthanum fluoride 13709-38-1 7.5 7.5 37.5 250 mg/m31442 Lanthanum hydroxide 14507-19-8 0.2 0.75 2 2.5 mg/m3 SAR1443 Lanthanum nitrate 10099-59-9 0.4 1.25 7.5 500 mg/m31444 Lanthanum oxide 1312-81-8 40 125 500 500 mg/m31445 Lanthanum phosphate 14913-14-5 0.3 0.75 3 3 mg/m3 SAR1446 Lanthanum(III) nitrate hexahydrate 10277-43-7 1.5 5 35 150 mg/m31447 Lead 7439-92-1 0.05 0.15 0.25 100 mg/m3

1448 6080-56-4 0.075 0.25 40 150 mg/m3

1449 Lead acetate, basic; (Lead subacetate) 1335-32-6 0.06 0.2 30 125 mg/m31450 Lead acetate; (Lead diacetate) 301-04-2 0.075 0.2 40 150 mg/m3

1451 7784-40-9 0.075 0.25 40 150 mg/m3

1452 Lead arsenate 3687-31-8 0.0125 0.0125 0.0125 30 mg/m3

70892-10-3

Interim AEGL-1, -2, -3 (also CASRN = 8008-20-6)

Lead acetate(II), trihydrate; (Bis(acetato)trihydroxytrilead)

Lead acid arsenate; (Dibasic lead arsenate)



No. CASRN




1453 Lead bromide 10031-22-8 0.075 0.25 0.4 150 mg/m31454 Lead carbonate 598-63-0 0.06 0.2 3 500 mg/m31455 Lead chloride 7758-95-4 0.06 0.2 3.5 125 mg/m31456 Lead chromate 7758-97-6 0.075 0.2 0.35 75 mg/m31457 Lead dioxide 1309-60-0 0.06 0.18 0.3 100 mg/m31458 Lead fluoborate 13814-96-5 0.075 0.25 0.4 150 mg/m3 Only stable in aequeous solution1459 Lead fluoride 7783-46-2 0.06 0.15 3 100 mg/m31460 Lead hydroxide 19783-14-3 0.06 0.15 0.3 1.5 mg/m31461 Lead iodide 10101-63-0 0.1 0.35 0.5 200 mg/m31462 Lead nitrate 10099-74-8 0.075 0.225 0.375 150 mg/m31463 Lead nitrite 13826-65-8 0.075 0.2 0.35 1.5 mg/m31464 Lead oxalate 814-93-7 0.06 0.2 0.35 1.5 mg/m31465 Lead oxide; (Lead monoxide) 1317-36-8 0.05 0.05 0.05 100 mg/m31466 Lead phosphate 7446-27-7 0.06 0.2 30 150 mg/m31467 Lead sulfate 7446-14-2 0.075 0.225 0.375 150 mg/m31468 Lead sulfate 15739-80-7 0.075 0.2 0.35 150 mg/m3 Added. OHMTADS, TSCA listed.1469 Lead sulfide 1314-87-0 0.06 0.15 30 500 mg/m31470 Lead tetroxide 1314-41-6 0.05 0.15 0.25 100 mg/m31471 Lead(II) arsenite 10031-13-7 0.025 0.075 0.125 12.5 mg/m3

1472 Lead(II) perchlorate hydrate 13453-62-8 0.1 0.3 0.5 100 mg/m3

1473 Leco set 7007 powder z-0027 10 30 50 250 mg/m3

1474 Leptophos 21609-90-5 6 15 30 30 mg/m3

1475 Lewisite 2; (Bis(2-chlorovinyl)chloroarsine) 40334-69-8 1.5 4 7.5 7.5 mg/m3 Added. RTECS listed

1476 Lewisite 3; (Tris(2-chlorovinyl)arsine) 40334-70-1 1.5 5 7.5 35 mg/m3 Added. Not found in databases.1477 Lignosulfonate (aqueous) 8062-15-5 10 30 500 500 mg/m3

1478 Limonene, d- 5989-27-5 30 90 150 350 ppm

Added. Not found in databases. ChemFinder pchem data.

Mixture: 80-62-6 (94-96%), 2082-81-7 (3%), 5995-42-6 ()>8%), 99-97-8 (0.7%)

WEEL CASRN = 138-86-3. HSDB: (L)-Limonene for CASRN = 5989-54-8. H&N has

both. See LEL formatting note.



No. CASRN




1479 Lindane; (gamma-Benzenehexachloride) 58-89-9 0.5 1.5 50 50 mg/m31480 Linseed oil 8001-26-1 0.5 1.5 10 60 mg/m31481 Liquified petroleum gas; (L.P.G.) 68476-85-7 1000 2000 2000 2000 ppm See LEL formatting note.1482 Lithium 7439-93-2 10 30 50 400 mg/m3

1483 Lithium acetate dihydrate 6108-17-4 12.5 35 250 500 mg/m3

1484 Lithium aluminate 12003-67-7 12.5 35 60 300 mg/m3 Added. TSCA listed, no toxicity data.

1485 11089-89-7 10 30 50 250 mg/m3

1486 1302-66-5 2 6 10 50 mg/m3

1487 Lithium azide 19597-69-4 10 10 10 10 mg/m31488 Lithium bromide 7550-35-8 1 7 15 500 mg/m31489 Lithium carbonate 554-13-2 0.2 0.6 4 200 mg/m3 Lower TD lo found. T-0, T-1, T-2 changed.1490 Lithium chloride 7447-41-8 0.5 1.5 10 60 mg/m31491 Lithium chromate 14307-35-8 0.075 0.075 0.1 25 mg/m3 T-0, T-1, T-3 changed.1492 Lithium deuteride 13587-16-1 0.025 0.025 0.1 0.5 mg/m31493 Lithium fluoride 7789-24-4 3.5 10 15 350 mg/m31494 Lithium hydride 7580-67-8 0.025 0.025 0.1 0.5 mg/m3 ERPG-1, -2, -31495 Lithium hydroxide 1310-65-2 0.05 0.15 1 100 mg/m3

1496 Lithium hydroxide monohydrate 1310-66-3 0.05 0.15 1 100 mg/m3

1497 Lithium iodide 10377-51-2 10 30 50 250 mg/m3

1498 Lithium metaborate 13453-69-5 1 3 5 25 mg/m3 No toxicity data.. Sodium borate TLV used.1499 Lithium metaborate, anhydrous 1303-94-2 10 30 50 250 mg/m31500 Lithium molybdate 13568-40-6 7.5 25 40 200 mg/m31501 Lithium niobium oxide; (Lithium niobate) 12031-63-9 5 15 25 500 mg/m31502 Lithium nitrate 7790-69-4 10 30 50 250 mg/m3 T-1, T-2, T-3, changed.1503 Lithium nitride 26134-62-3 10 10 10 10 mg/m3 Reacts with water

Used Li acetate, CASRN = 546-89-4, mouse LDlo

Lithium aluminum oxide; (Lithium aluminate)Lithium aluminum silicate; (Spodumene (mineral); Petalite)

Not found in databases, used LiOH, CASRN 1310-65-2, values.

Added. TSCA, HC&P, H&N listed, no toxicity data.



No. CASRN




1504 Lithium nitrite 13568-33-7 0.025 0.06 0.4 40 mg/m3

1505 Lithium perchlorate, anhydrous 7791-03-9 0.0005 0.0015 0.01 0.06 mg/m3

1506 Lithium stearate 4485-12-5 60 150 500 500 mg/m3 Probable hmn LD = 0.5-5 g/kg1507 Lithium sulfate 10377-48-7 0.15 0.5 3.5 500 mg/m31508 Lithium tetraborate 12007-60-2 10 30 50 250 mg/m3 MW=169.12 without 5H2O

1509 16853-85-3 2.5 2.5 7.5 35 mg/m3 Added. Al soluble salt.

1510 Lutetium oxide 12032-20-1 10 30 50 250 mg/m31511 Magnesium 7439-95-4 10 30 50 250 mg/m3

1512 Magnesium acetate tetrahydrate 16674-78-5 0.75 2.5 20 100 mg/m3

1513 Magnesium carbonate hydroxide 7760-50-1 10 30 50 250 mg/m3

1514 Magnesium carbonate; (Magnesite) 546-93-0 15 30 50 250 mg/m3

1515 39409-82-0 50 100 150 500 mg/m3

1516 Magnesium chloride 7786-30-3 10 30 50 500 mg/m31517 Magnesium chloride hexahydrate 7791-18-6 75 250 500 500 mg/m3

1518 Magnesium ethoxide 2414-98-4 40 125 200 500 mg/m3 Added. TSCA listed, no toxicity or pchem data.

1519 Magnesium fluoride 7783-40-6 4 12.5 20 400 mg/m31520 Magnesium formate 557-39-1 10 10 10 10 mg/m31521 Magnesium hydroxide 1309-42-8 75 200 500 500 mg/m3

1522 Magnesium iodate tetrahydrate 7790-32-1 10 30 50 250 mg/m3

1523 Magnesium nitrate hexahydrate 13446-18-9 20 60 400 500 mg/m3 Primary irritant, no toxicity data.

1524 10377-60-3 10 30 50 250 mg/m3

1525 Magnesium oxide 1309-48-4 10 30 50 500 mg/m31526 Magnesium silicate hydrate 1343-90-4 10 30 50 250 mg/m3

HC&P: LiNO2.H2O MW = 127.96, CASRN = 13568-33-7. TSCA: Li.H.NO2 SAR

Added. IRIS LOEL used, no ther toxicity data found


Not found in databases, used Mg acetate, CASRN = 142-72-3

Added. TSCA listed, no toxicity data, MF, MW from H&N.


Added. Not found in databases. MF, MW ex ChemFinder. MSDS PEL-TWA.

Added. TSCA listed, no toxicity data. MSDS solid.

Magnesium nitrate; (Magnesium(II) nitrate (1:2))



No. CASRN




1527 Magnesium silicate; (Florisil) 1343-88-0 10 30 50 500 mg/m3 Human LD > 15 g/kg1528 Magnesium sulfate (1:1) 7487-88-9 0.5 1.5 10 125 mg/m31529 Magnesium sulfate heptahydrate 10034-99-8 5 15 100 500 mg/m31530 Magnesium(II) nitrate (1:2), hexahydrate 10213-15-7 20 60 400 500 mg/m31531 Malathion 121-75-5 15 30 50 250 mg/m3 T-2 changed.1532 Maleic acid 110-16-7 10 10 50 300 mg/m31533 Maleic acid, disodium salt 371-47-1 25 75 500 500 mg/m3 Added. No pchem data found.

1534 Maleic anhydride 108-31-6 0.2 0.2 2 20 ppm

1535 123-33-1 0.6 2 12.5 500 mg/m3

1536 Malic acid, DL- 617-48-1 6 20 125 500 mg/m3

1537 Malonic acid; (Carboxyacetic acid) 141-82-2 10 15 50 500 mg/m31538 Manganese 7439-96-5 0.2 3 5 500 mg/m31539 Manganese carbonate 598-62-9 0.4 6 10 500 mg/m31540 Manganese dioxide 1313-13-9 0.3 4 75 500 mg/m31541 Manganese hydroxide 18933-05-6 0.3 5 7.5 500 mg/m31542 Manganese nitrite z-0029 0.5 7.5 12.5 500 mg/m31543 Manganese oxalate 640-67-5 0.5 7.5 12.5 500 mg/m3

1544 Manganese oxide; (Manganese tetroxide) 1317-35-7 0.25 0.75 60 500 mg/m3

1545 Manganese phosphate 10124-54-6 0.4 6 10 500 mg/m3 x = 5 for MW given.

1546 12108-13-3 0.6 0.6 0.6 7.5 mg/m3

1547 7773-01-5 0.4 6 10 100 mg/m3

1548 Manganese(II) chloride tetrahydrate 13446-34-9 0.75 10 150 500 mg/m31549 Manganese(II) nitrate 10377-66-9 0.6 10 15 500 mg/m31550 Manganese(II) nitrate hydrate 15710-66-4 0.75 10 15 500 mg/m3 Added. Not found in databases.1551 Manganese(II) sulfate monohydrate 10034-96-5 0.6 7.5 15 75 mg/m3

ERPG-1, -2, -3 All Ts changed. See LEL formatting note.

Maleic hydrazide; (3,6-Pyridazinedione,1,2-dihydro-)

Added. HSDB, TSCA listed. Mouse LD50 1600-3200 mg/kg

Manganese tricarbonyl methylcyclopentadienylManganese(II) chloride (1:2); (Manganous chloride)



No. CASRN




1552 Manganese(III) oxide 1317-34-6 0.3 4 75 500 mg/m3 Added.1553 Manganese(VII) oxide 12057-92-0 0.4 6 10 50 mg/m3

1554 Manganous oxide; (Manganese(II) oxide) 1344-43-0 0.25 0.75 6 150 mg/m3

1555 Manganous sulfate 7785-87-7 0.5 7.5 12.5 500 mg/m3

1556 18820-29-6 0.3 0.75 7.5 500 mg/m3

1557 Mastic (resin) 61789-92-2 4 12.5 100 500 mg/m31558 Melamine 108-78-1 0.004 0.0125 0.075 75 mg/m31559 Mephosfolan 950-10-7 1.5 5 9 9 mg/m31560 Mercaptobenzoic acid, O- 147-93-3 0.2 0.6 4 20 mg/m3 Added.

1561 149-30-4 2 6 40 500 mg/m3

1562 Mercaptoethanol, 2- 60-24-2 2 6 50 200 ppm See LEL formatting note.1563 Mercuric acetate 1600-27-7 0.01 0.03 0.1 2 mg/m31564 Mercuric cyanide 592-04-1 0.025 0.1 10 10 mg/m31565 Mercuric iodide; (Mercury(II) iodide) 7774-29-0 0.05 0.15 0.2 20 mg/m3

1566 Mercuric nitrate monohydrate 7782-86-7 0.035 0.125 0.125 12.5 mg/m3

1567 Mercuric sulfate; (Mercury(II) sulfate) 7783-35-9 0.035 0.15 0.15 15 mg/m3

1568 592-85-8 0.04 0.1 0.15 15 mg/m3

1569 Mercurol; (Mercury nucleate) 12002-19-6 0.025 0.075 0.1 10 mg/m31570 Mercurous chloride (see also MCY300) 7546-30-7 0.03 0.075 0.1 10 mg/m3

1571 Mercurous nitrate; (Mercury(I) nitrate(1:1)) 10415-75-5 0.03 0.125 0.125 12.5 mg/m3 Synonym corrected.

1572 Mercurous oxide 15829-53-5 0.025 0.1 0.1 10 mg/m31573 Mercury hydroxide 12135-13-6 0.03 0.1 0.1 10 mg/m3

1574 Mercury nitrate; (Mercury(II) nitrate (1:2)) 10045-94-0 0.04 0.15 0.15 15 mg/m3

Manganous sulfide; (Manganese(II) sulfide)

Mercaptobenzothiazole, 2-; (2-Benzothiazolthiol)

HSDB has CASRN = 7783-34-8, MW = 324.66, and MF = Hg-H2.(NO3)2,

deliquescent. TSCA has 10045-94-0.

Mercuric thiocyanate; (Mercuric sulfocyanate)



No. CASRN




1575 Mercury nitrite 13492-25-6 0.035 0.15 0.15 15 mg/m3

1576 Mercury vapor 7439-97-6 0.025 0.1 2.05 4.1 mg/m3

1577 Mercury(I) chloride 10112-91-1 0.03 0.075 1 10 mg/m3 Added. Light sensitive.1578 Mercury(II) chloride 7487-94-7 0.035 0.125 12.5 12.5 mg/m31579 Mercury(II) nitrate monohydrate 7783-34-8 0.04 0.125 0.15 15 mg/m3 Added. No toxicity data.1580 Mercury(II) oxide; (Mercuric oxide) 21908-53-2 0.025 0.1 1 10 mg/m31581 Mesitylene; (1,3,5-Trimethyl benzene) 108-67-8 25 25 25 500 ppm See LEL formatting note.

1582 Metaphosphoric acid 37267-86-0 10 10 10 10 mg/m3

1583 10476-95-6 7.5 25 44 44 mg/m3

1584 Methacrylaldehyde 78-85-3 0.125 0.4 2.5 12.5 ppm1585 Methacrylamide 79-39-0 0.015 0.04 0.3 200 mg/m3 Added.1586 Methacrylic acid 79-41-4 20 20 40 125 ppm See LEL formatting note.

1587 109-16-0 10 30 50 500 mg/m3

1588 Methacrylic anhydride 760-93-0 0.75 2.5 4.5 150 mg/m3

1589 126-98-7 1 1 13 25 ppm

1590 Methacryloyl chloride 920-46-7 0.025 0.075 0.14 6 ppm1591 Methamidophos 10265-92-6 3.5 10 60 60 mg/m3

1592 Methane 74-82-8 1000 3000 5000 25000 ppm

1593 Methanesulfonic acid 75-75-2 4 12.5 75 400 mg/m3

1594 62-50-0 0.5 1.5 10 150 mg/m3

1595 Methanesulfonyl chloride 124-63-0 1.5 4 20 20 mg/m31596 Methanesulfonyl fluoride 558-25-8 3.49 3.49 3.49 3.49 ppm

LLNL has CASRN = 18541-72-5. All Ts changed.

ERPG-2, -3 for Hg vapor; ERPG-2 & -3 = 0.25 & 0.5 ppm, all other limits in mg/m3

Added. TSCA, HC&P listed, no toxicity data, pchem data ex ChemFinder.


Synonym spelling corrected. SAX and RTECS tox data differ


Methacrylonitrile; (Methylacrylonitrile)

Interim AEGL-1, -2, -3. T-2, T-3 changed. See LEL formatting note.

TLV-TWA for aliphatic hydrocarbon gas. See LEL formatting note. All Ts changed.




No. CASRN





1598 Methiocarb; (Mercaptodimethur) 2032-65-7 3 7.5 15 15 mg/m31599 Methomyl 16752-77-5 2.5 7.5 10 200 mg/m31600 Methoxychlor 72-43-5 15 30 50 500 mg/m3

1601 111-77-3 0.35 0.35 0.35 0.35 ppm See LEL formatting note.

1602 Methoxyethylamine, 2- 109-85-3 0.5 1.5 10 50 ppm See LEL formatting note.1603 Methoxyethylmercuric acetate 151-38-2 0.015 0.05 3 3 mg/m31604 Methoxyphenol, P- 150-76-5 5 15 25 500 mg/m3 Added.1605 Methoxypropylamine, 3-; (3-MPA) 5332-73-0 5 15 15 75 ppm1606 Methoxytrimethylsilane 1825-61-2 0.05 0.5 2 5 ppm SAR

1607 137-05-3 0.2 530 2100 7100 ppm MF in SAX wrong. T-1, T-2, T-3 changed.


1609 Methyl acetylene 74-99-7 1000 1700 1700 1700 ppm See LEL formatting note.


1611 Methyl acrylate 96-33-3 2 2 7.5 150 ppm See LEL formatting note.

1612 Methyl alcohol; (Methanol) 67-56-1 200 530 2100 7100 ppm

1613 Methyl bromide; (Bromomethane) 74-83-9 1 20 50 200 ppm

1614 97-88-1 2.5 7.5 50 500 mg/m3 See LEL formatting note.

1615 Methyl chloride 74-87-3 100 100 400 1000 ppm

1616 79-22-1 0.02 0.06 0.466 4 ppm

1617 Methyl chlorosilane; (Chloromethylsilane) 993-00-0 0.2 0.6 4 20 ppm Toxicity assumed from other silanes



Methyl 2-cyanoacrylate; (Permabond 910 adhesive)Methyl 2-pyrrolidinone, 1-; (n-Methylpyrrolidone)

Methyl acetylene-propadiene mixture; (MAPP)

ERPG-1, -2, -3, interim AEGL-1, -2, -3 T-1, T-2, T-3 changed. See LEL formatting

note.

ERPG -2, -3 See LEL formatting note.Methyl butylacrylate, 2-; (Butyl methacrylate)

ERPG-2, -3 See LEL formatting note.Methyl chloroformate; (Methyl chlorocarbonate)



No. CASRN




1618 329-99-7 6E-05 0.0002 0.0025 0.018 mg/m3

1619 2587-90-8 4 12.5 20 20 mg/m3

1620 676-99-3 0.75 2.5 20 100 mg/m3

1621 Methyl ether; (Dimethyl ether) 115-10-6 1000 3000 50000 60000 ppm See LEL formatting note.1622 Methyl ethyl ketone peroxide 1338-23-4 0.2 0.2 20 20 ppm1623 Methyl fluoride; (Fluoromethane) 593-53-3 4 12.5 20 400 mg/m3 See LEL formatting note.1624 Methyl fluoroacetate 453-18-9 0.015 0.05 0.35 5 mg/m31625 Methyl fluorosulfate 421-20-5 0.0025 0.0075 0.05 0.25 ppm

1626 Methyl formate; (Formic acid, methyl ester) 107-31-3 100 150 500 4500 ppm See LEL formatting note.

1627 Methyl iodide 74-88-4 5 25 50 125 ppm1628 Methyl isobutyl ketone; (Hexone) 108-10-1 75 75 250 500 ppm See LEL formatting note.

1629 Methyl isocyanate 624-83-9 0.02 0.025 0.067 0.2 ppm


1631 556-61-6 1.5 4 33 500 mg/m3

1632 Methyl lithium 917-54-4 1 3 20 100 mg/m3

1633 Methyl mercaptan 74-93-1 0.5 10 47 68 ppm

1634 Methyl mercury 22967-92-6 0.01 0.03 0.04 0.2 mg/m31635 Methyl methacrylate 80-62-6 100 100 100 1000 ppm See LEL formatting note.

Methyl cyclohexylfluorophosphonate; (GF)

Final AEGL-1, -2, -3. All Ts changed.

Methyl demeton methyl; (Phosphorothioic acid, O,O-dimethyl-S-(2-methylthio)ethyl ester)Methyl difluorophosphite; (Methylphosphonic difluoride)


ERPG-1, -2, -3, -2 and -3 revised, final AEGL -2, -3 T-2, T-3 changed. See LEL

formatting note.Methyl isopropyl ketone; (3-Methyl-2-butanone)Methyl isothiocyanate; (Isothiocyanatomethane)

No toxicity data found. Spontaneous ignition in air: estimated from LiO and LiOH toxicity

ERPG-1, -2, -3; ignored ERPG-1, interim AEGL-1, -2, -3 T-2, T-3 changed.

See LEL formatting note.



No. CASRN




1636 Methyl n-amyl ketone 110-43-0 100 100 125 800 ppm See LEL formatting note.1637 Methyl nitrate; (Nitric acid methyl ester) 598-58-3 5 15 100 500 ppm Added.

1638 750 2500 8200 15000 ppm

1639 Methyl parathion 298-00-0 0.2 0.34 0.35 15 mg/m31640 Methyl phencapton 3735-23-7 2 6 11 100 mg/m31641 Methyl phosphonic dichloride 676-97-1 0.06 0.2 1.4 15 mg/m31642 Methyl phosphonothioic dichloride 676-98-2 1.5 4 30 150 mg/m3 LC50 estimated from similar compounds1643 Methyl pyridine, 3-: (3-Picoline) 108-99-6 2 5 10 1500 ppm See LEL formatting note.1644 Methyl salicylate 119-36-8 0.125 0.4 2.5 12.5 ppm

1645 2206-27-1 35 100 500 500 mg/m3

1646 Methyl tert-butyl ether 1634-04-4 50 150 250 10000 ppm See LEL formatting note.1647 Methyl thiocyanate 556-64-9 5 15 28.4 28.4 ppm1648 Methyl vinyl carbinol; (3-Buten-2-ol) 598-32-3 0.25 0.75 5 25 ppm1649 Methyl vinyl ketone; (3-Buten-2-one) 78-94-4 0.2 0.2 0.2 0.25 ppm See LEL formatting note.

1650 Methyl-1-butene, 2- 563-46-2 60000 145000 280000 500000 ppm

1651 Methyl-1H-benzotriazole 29385-43-1 10 30 50 300 mg/m31652 Methyl-1-phenyl-2-pyrazolin-5-one, 3- 89-25-8 15 40 300 500 mg/m3

1653 598-26-5 0.03 0.1 0.6 3.5 ppm Toxicity based on ketene, synonym changed.

1654 89-83-8 0.075 0.25 1.5 400 mg/m3 Added.

1655 Methyl-2-chloroacrylate 80-63-7 0.05 0.15 1.02 7.5 ppm

1656 Methyl-2-heptanone, 6- 928-68-7 1.91 5.73 10 50 ppm Added. TSCA, HC&P listed, no toxicity data.



163702-07-6

163702-08-7

Added. Both TSCA-listed, mixture has WEEL-TWA and AEGLs

Methyl sulfoxide-D6; (Dimethyl-D6-sulfoxide)

Added. H&N listed, no toxicity data, but use DUD800, CASRN=67-68-5


Methyl-1-propen-1-one, 2-; (Dimethylketene)Methyl-2-(1-methylethyl)phenol, 5-; (Thymol)

Methyl-2-hexanone, 5-: (Methyl isoamyl ketone)



No. CASRN




1658 Methyl-3-penten-2-one, 4-; (Mesityl oxide) 141-79-7 25 25 25 1400 ppm Synonym changed. See LEL formatting note.

1659 Methyl-4-penten-2-one, 4- 3744-02-3 25 25 25 1400 ppm

1660 99-55-8 7.5 20 150 250 mg/m3

1661 Methyl-5-vinylpyridine, 2- 140-76-1 0.35 1 1.9 40 mg/m3

1662 Methyl-8-quinolinol, 2- 826-81-3 10 30 50 250 mg/m3 Added. No toxicity data found. MSDS data.

1663 Methylal; (Dimethoxymethane) 109-87-5 1000 2200 2200 2200 ppm See LEL formatting note.1664 Methylamine hydrochloride 593-51-1 3.5 10 60 500 mg/m3 Added.1665 Methylamino)ethanol, 2-( 109-83-1 3 10 60 350 ppm Added.1666 Methylaniline, n- 100-61-8 1.5 1.5 2.5 100 ppm1667 Methylaziridine, 1- 1072-44-2 2 2 2 100 ppm1668 Methylbutanamide, 3-; (Isovaleramide) 541-46-8 6 20 125 500 mg/m31669 Methylcellulose 9004-67-5 10 30 50 500 mg/m3

1670 68937-17-7 0.1 0.3 2 10 ppm

1671 Methylcholanthrene 3- 56-49-5 0.2 0.6 4 75 mg/m31672 Methylcyclohexane 108-87-2 500 1200 1200 1200 ppm See LEL formatting note.1673 Methylcyclohexanone 1331-22-2 1.5 5 40 200 ppm


1675 Methylcyclopentane 96-37-7 4 12.5 75 4000 ppm Added1676 Methyldecane, 4- 2847-72-5 1.57 4.7 7.83 40 ppm Added. HC&P listed, no toxicity data found.

1677 101-14-4 0.01 0.03 0.5 40 ppm

1678 5124-30-1 0.005 0.005 0.01 0.15 ppm

1679 Methylene chloride 75-09-2 25 200 750 4000 ppm

Based on mesityl oxide (CASRN 141-79-7) See LEL formatting note.


LClo > 2000 mg/m3, SAR

Methylchlorodisilane; (Chloromethyldisilane)

Methylcyclohexanone, 2-; (o-Methylcyclohexanone)

Methylene bis(2-chloroaniline), 4,4'-; (MBOCA)Methylene bis(4-isocyanatocyclohexane), 1,1'-




No. CASRN




1680 101-68-8 0.05 0.2 2 25 mg/m3 ERPG-1, -2, -3

1681 Methylenebisacrylamide copolymer, n,n- 25034-58-6 10 30 50 250 mg/m3 No toxicity data found, PNOS default used1682 Methylenebisacrylamide, n,n'- 110-26-9 1.5 5 35 150 mg/m3 Added.1683 Methylenedianiline, 4,4'- 101-77-9 0.01 0.1 0.5 15 ppm

1684 3031-75-2 0.6 1.5 12.5 60 mg/m3 Based on Isopropylbenzenehydroperoxide

1685 Methylfuran, 2- 534-22-5 6 20 50 50 ppm

1686 Methylheptane, 2- 592-27-8 2.14 6.43 10.7 50 ppm

1687 Methylheptane, 4- 589-53-7 10 30 50 250 ppm No toxicity data. See LEL formatting note.1688 Methylimidazole, 1- 616-47-7 6 15 125 500 mg/m3

1689 80-55-7 15 50 400 500 mg/m3

1690 75-86-5 1.7 1.7 7.1 15 mg/m3

1691 Methylmercuric dicyanamide 502-39-6 0.015 0.04 3 3 mg/m31692 Methylmorpholine, 4- 109-02-4 2 6 40 200 ppm Added.1693 Methylnaphthalene, 1- 90-12-0 6 20 500 500 mg/m31694 Methylnaphthalene, 2- 91-57-6 6 20 125 500 mg/m3 See LEL formatting note.

1695 13603-07-1 0.06 0.15 1.25 6 ppm

1696 Methylnonane, 4- 17301-94-9 2 6 40 200 ppm

1697 Methylpentane, 2-; (Isohexane) 107-83-5 500 510 510 2500 ppm See LEL formatting note.1698 Methylphenol, 2-; (o-Cresol) 95-48-7 5 5 25 250 ppm See LEL formatting note.1699 Methylphenol, 3-; (m-Cresol) 108-39-4 5 5 25 250 ppm See LEL formatting note.1700 Methylphenol, 4-; (p-Cresol) 106-44-5 5 5 25 250 ppm See LEL formatting note.

1701 614-78-8 10 30 50 50 mg/m3


Methylethyl hydroperoxide, 1-; (Isopropyl hydroperoxide)

Added. HC&P listed, no toxicity data, pchem data ex ChemFinder.


Methyllactonitrile 2-; (Acetone cyanohydrin)

Interim AEGL-1, -2, -3 All Ts changed.See LEL formatting note.


Added. HC&P, no toxicity data, toxicity estimated.

Methylphenylthiourea, 2-; (o-Tolyl thiourea)



No. CASRN




1702 Methylphosphonate 993-13-5 10 10 10 10 mg/m3

1703 2665-30-7 1.5 5 8 8 mg/m3

1704 2703-13-1 2 6 10 10 mg/m3

1705 Methylpropane, 2-; (Isobutane) 75-28-5 800 2400 4000 15000 ppm See LEL formatting note.1706 Methylpropene, 2- (Isobutene) 115-11-7 1000 3000 20000 100000 ppm See LEL formatting note.

1707 924-46-9 0.01 0.03 0.2 4 ppm

1708 Methylpyridine, 2-; (2-Picoline) 109-06-8 2 2 5 300 ppm See LEL formatting note.1709 Methylpyrrolidine 120-94-5 0.75 2 15 75 mg/m31710 Methylstyrene, Alpha- 98-83-9 50 100 100 700 ppm Added.1711 Methyltetrahydrofuran, 2- 96-47-9 6 15 125 600 ppm All Ts changed.1712 Methyltriacetoxysilane 4253-34-3 7.5 25 150 500 mg/m3

1713 75-79-6 0.2 0.6 6.2 28 ppm

1714 Methyltriethoxysilane 2031-67-6 6 15 125 600 ppm Added.1715 Methyl-trifluoromethanesulfonate 333-27-7 7.5 20 35 500 mg/m3 No toxicity data found1716 Methyltrimethoxysilane 1185-55-3 50 150 500 500 mg/m3 Added.1717 Methyltrioctylammonium chloride 5137-55-3 0.75 2.5 20 100 mg/m3

1718 1129-41-5 1 3 5 200 mg/m3

1719 Mevinphos; (Phosdrin) 7786-34-7 0.1 0.27 4 4 mg/m3

1720 315-18-4 2.5 7.5 14 14 mg/m3

1721 Mica; (mica silicates) 12001-26-2 3 9 15 75 mg/m3 IDLH not used

1722 90-94-8 1 3.5 25 40 mg/m3

1723 Mineral fibers, fine z-0032 10 30 50 250 mg/m3

Added. HSDB, HC&P listed, no toxicity data found.





Metolcarb; (Methylcarbamic acid m-tolyl ester)





No. CASRN




1724 8020-83-5 0.2 0.6 1 500 mg/m3 T-0, T-1, T-2 changed.

1725 64741-53-3 0.2 0.6 10 50 mg/m3 All Ts changed.

1726 64741-88-4 0.2 0.6 1 500 mg/m3

1727 64741-97-5 40 125 500 500 mg/m3

1728 Mineral oil, white 8042-47-5 0.2 0.6 100 500 mg/m3 T-0, T-1, T-2 changed.1729 Mineral oil; (Oil mist, mineral) 8012-95-1 5 10 10 500 mg/m31730 Mirex; (Perchloropentacyclodecane) 2385-85-5 0.03 0.075 0.6 100 mg/m31731 Mitomycin C 50-07-7 4 12.5 23 23 mg/m3


1733 Molecular sieve activated, type 5A 68989-20-8 10 30 50 250 mg/m3 Not found in databases1734 Molecular sieve type 13X; (Zeolite) 68989-23-1 10 30 50 250 mg/m31735 Molecular sieve, type 4A 70955-01-0 10 30 50 250 mg/m3 Not found in databases, PNOS option used1736 Molecular sieves 63231-69-6 10 30 50 250 mg/m3 Not found in databases, PNOS option used1737 Molybdate orange 12656-85-8 5 15 25 500 mg/m31738 Molybdenum 7439-98-7 10 30 50 500 mg/m31739 Molybdenum carbide 12011-97-1 10 35 50 500 mg/m3 Added. LD > 250 mg/kg1740 Molybdenum dioxide 18868-43-4 12.5 40 60 60 mg/m31741 Molybdenum disilicide 12136-78-6 15 40 75 500 mg/m3 No toxicity data

1742 Molybdenum hexacarbonyl 13939-06-5 25 75 125 500 mg/m3

1743 Molybdenum pentachloride 10241-05-1 4 4 500 500 mg/m3 Added.1744 Molybdenum trioxide 1313-27-5 15 15 15 500 mg/m31745 Molybdenum(IV) sulfide 1317-33-5 15 50 75 500 mg/m3 Rat oral LD50 > 2 g/kg

1746 Molybdic acid 7782-91-4 2.5 2.5 4 500 mg/m3

Mineral oil, heavy or light; (Paraffin oil; Deobase, deodorized)Mineral oil, petroleum distillates, heavy naphthenic

Mineral oil, petroleum distillates, solvent-refined (mild) heavy paraffinic

No toxicity data. Rat oral LD50 for similar compounds > 5 g/kg. T-0, T-1, T-2 changed.

Mineral oil, petrolleum distillates, solvent refined light naphthenic

Added. Rat LD > 5 g/kg. No pchem data found.


Added. Insoluble Mo compound. No toxicity data.

No toxicity data. Mo compounds, treated as soluble



No. CASRN




1747 7631-95-0 10 30 50 500 mg/m3

1748 12027-67-7 7.5 25 40 500 mg/m3

1749 Molybdophosphoric acid, X-hydrate 12026-57-2 2 2 4 500 mg/m3

1750 51429-74-4 2.5 2.5 4 500 mg/m3

1751 Monobutyl phosphite 16456-56-7 6 20 150 500 mg/m31752 Monochloroamine; (Chloramide) 10599-90-3 0.2 0.6 4 20 ppm

1753 Monochloropentafluoroethane; (CFC-115) 76-15-3 1000 3000 5000 300000 ppm

1754 Monocrotophos 6923-22-4 0.05 0.15 0.63 25 mg/m31755 Monomethylamine; (Methylamine) 74-89-5 10 10 100 500 ppm

1756 60-34-4 0.01 0.2 0.9 2.7 ppm

1757 Monosodium titanate 60704-88-3 10 30 50 250 mg/m3

1758 Montmorillonite 1318-93-0 30 30 30 30 mg/m3 Added. Used Bentonite, 1302-78-91759 Morpholine 110-91-8 20 30 30 1400 ppm See LEL formatting note.1760 Morpholinepropanesulfonic acid, 4- 1132-61-2 1.25 4 25 125 mg/m3 Quail LD50 > 316 mg/m3

1761 4432-31-9 1.25 4 25 125 mg/m3 Added. Quail LD50 > 316 mg/kg

1762 Muscimol; (5-Aminomethyl-3-isoxyzole) 2763-96-4 3.5 10 17 20 mg/m3

1763 Myoglobins 9008-45-1 10 30 50 250 mg/m3

1764 110-36-1 3 7.5 60 300 ppm

1765 110-27-0 200 500 500 500 mg/m3

1766 42924-53-8 10 30 50 500 mg/m3

Molybdic acid, disodium salt; (Disodium molybdate)Molybdic acid, hexaammonium salt; (Ammonium heptamolybdate)

Added. TSCA listed, no toxicity data. Assumed soluble compound.


No toxicity data found. TSCA CASRN = 12207-90-8 for molybdophosphoric acid.


Monomethylhydrazine; (Methyl hydrazine)

Final AEGL-2, -3 T-2, T-3 changed. See LEL formatting note.

MSDS #18858-00 CASRN 12034-36-5 TSCA has MF = Na.H-O5-Ti2

Morpholino)ethanesulfonic acid monohydrate, 2-(N-

Added. Not found in databases. MSDS states Solid.


Rat oral LD50 > 8 g/kg See LEL formatting note.

Myristic acid, isopropyl ester; (Tetradecanoic acid, isopropyl; Isopropyl myristate)Nabumetone; (Relafen; 4-(6-methoxy-2-naphthyl)-2-butanone)



No. CASRN




1767 Nadic methyl anhydride 25134-21-8 0.75 2 15 75 mg/m31768 Naphtha (coal tar) 8030-30-6 100 100 500 1000 ppm See LEL formatting note.

1769 64741-54-4 6 15 125 500 mg/m3

1770 Naphtha, hydrotreated heavy 64742-48-9 10 30 50 250 mg/m3

1771 Naphthalenamine, 1-; (1-Naphthylamine) 134-32-7 0.6 1.5 12.5 350 mg/m3 T-0, T-1, T-2 changed.

1772 Naphthalene 91-20-3 10 15 35 250 ppm See LEL formatting note.1773 Naphthaleneacetamide, 1- 86-86-2 6 20 150 500 mg/m3

1774 19437-42-4 10 30 50 250 mg/m3

1775 Naphthenic acid, lead salt 61790-14-5 0.05 0.15 25 100 mg/m3 For stated MW, x = 71776 Naphthol, 1- 90-15-3 25 75 500 500 mg/m3 Added.1777 Naphthol, 2- 135-19-3 0.0025 0.0075 0.05 500 mg/m3 Added.

1778 Naphthol-8-sulfonic acid, sodium salt, 2- 832-85-9 2 6 40 200 mg/m3

1779 Naphthoquinone, 1,4- 130-15-4 0.075 0.25 1.5 75 mg/m31780 Naphthylamine, beta- 91-59-8 1.5 5 35 300 mg/m3 T-0, T-1, T-2 changed.1781 Naphthylthiourea, alpha-; (ANTU) 86-88-4 0.3 0.9 10 100 mg/m3 Spelling corrected.1782 Neodecanoic acid 26896-20-8 12.5 40 300 500 mg/m31783 Neodymium bromide 13536-80-6 10 30 50 250 mg/m31784 Neodymium fluoride 13709-42-7 7.5 25 40 250 mg/m31785 Neodymium hydroxide 16469-17-3 0.75 0.75 2 75 mg/m3 SAR1786 Neodymium nitrate 10045-95-1 7.5 25 150 500 mg/m31787 Neodymium nitrate, pentahydrate 14517-29-4 10 30 50 250 mg/m3 Added. HC&P listed, no toxicity data.1788 Neodymium nitrite z-0033 0.04 0.1 0.75 75 mg/m3 SAR1789 Neodymium(III) chloride 10024-93-8 0.06 0.15 1.25 6 ppm1790 Neodymium(III) oxide 1313-97-9 10 30 50 500 mg/m3 Rat oral LD50 > 5 g/kg1791 Neon 7440-01-9 60000 145000 280000 500000 ppm Simple asphyxiant (see Introduction)1792 Nickel 7440-02-0 1 4.5 10 10 mg/m3

Naphtha (petroleum), heavy catalytic cracked

Naphthalenetrisulfonic acid sodium salt, 1,3,6-

Added. TSCA listed, no toxicity or pchem data found. MSDS Solid.

Added. Not found in databases. Used 2-Naphthol-6-sulfonic acid (93-01-6) toxicity

data.



No. CASRN




1793 Nickel acetate tetrahydrate 6018-89-9 1.25 1.25 2 40 mg/m3 Added.1794 Nickel aluminide 12003-78-0 0.75 0.75 1.25 12.5 mg/m3 Added. TSCA listed, no toxicity data.

1795 39430-27-8 2 2 2 20 mg/m3 See also SAX NCY600, 12607-70-4

1796 12607-70-4 1 1 1.5 15 mg/m3

1797 Nickel carbonyl 0.003 0.036 0.036 0.16 ppm

1798 Nickel chloride; (Nickelous chloride) 7718-54-9 0.6 0.6 1 20 mg/m31799 Nickel cyanide 557-19-7 0.35 1 7.5 15 mg/m3 PEL-TWA ignored

1800 Nickel fluoride 13940-83-5 1.5 1.5 3 30 mg/m3

1801 Nickel formate 3349-06-2 3 3 3 30 mg/m31802 Nickel oxalate (liquids) 6018-94-6a 0.75 0.75 1.25 25 mg/m31803 Nickel oxalate (solids) 6018-94-6b 1.5 1.5 2.5 25 mg/m31804 Nickel oxide; (Nickel(II) oxide) 1313-99-1 0.75 0.75 12.5 12.5 mg/m31805 Nickel perchlorate 13637-71-3 3.5 3.5 6 60 mg/m3 Added. HC&P listed, no toxicity data found.1806 Nickel sulfamate; (Nickel(II) sulfamate) 13770-89-3 2.5 2.5 4 200 mg/m3

1807 10101-97-0 1.25 1.25 2 40 mg/m3

1808 Nickel sulfate; (Nickel(II) sulfate) 7786-81-4 2.5 2.5 2.5 25 mg/m31809 Nickel(2+) stearate 2223-95-2 10 30 50 100 mg/m3 Added. TSCA listed, no toxicity data.1810 Nickel(II) bromide 13462-88-9 1 1 1.5 35 mg/m3 No toxicity data, sol. compound1811 Nickel(II) carbonate (1:1) 3333-67-3 1.25 1.25 2 20 mg/m3 Added.1812 Nickel(II) chloride hexahydrate 7791-20-0 1.25 1.25 20 40 mg/m3

1813 Nickel(II) hydroxide; (Nickelous hydroxide) 12054-48-7 0.75 0.75 1.5 15 mg/m3

1814 Nickel(II) nitrate hexahydrate 13478-00-7 1.5 1.5 50 50 mg/m31815 Nickel(II) nitrate; (Nickelous nitrate) 13138-45-9 3 3 3 30 mg/m31816 Nickel(II) nitrite 17861-62-0 0.3 0.3 0.5 10 mg/m31817 Nickel(II) phosphate 10381-36-9 0.6 0.6 1 10 mg/m3

Nickel carbonate hydroxide; (Basic nickel carbonate tetrahydrate)Nickel carbonate hydroxide; (Basic nickel(II) carbonate)

13463-39-3

Interim AEGL-2, -3 T-1, T-2, T-3 changed. See LEL formatting note.

Added. ChemFinder has Nickel(II) fluoride tetrahydrate.


SAX has CASRNs of nickelous and nickelic reversed



No. CASRN




1818 Nickel(III) hydroxide; (Nickelic hydroxide) 12125-56-3 1 1 1.5 15 mg/m3

1819 Nicotinamide 98-92-0 6 20 150 500 mg/m3 Added.

1820 22083-74-5 1.25 3.5 3.5 75 mg/m3

1821 Nicotine Sulfate 65-30-5 4 9 9 9 mg/m3

1822 54-11-5 0.5 1.5 3.5 5 mg/m3 See LEL formatting note.

1823 Nicotinic acid; (Niacin) 59-67-6 0.75 2 15 500 mg/m3 Added.1824 Niobium 7440-03-1 40 125 500 500 mg/m3 Rat LD50 > 10 g/kg1825 Niobium chloride 10026-12-7 6 15 125 500 mg/m31826 Niobium pentoxide; (Niobium(V) oxide) 1313-96-8 60 150 500 500 mg/m3 Rat oral LD50 > 10 g/kg1827 Niobium(IV) carbide 12069-94-2 10 35 50 250 mg/m3 No toxicity data

1828 1929-82-4 15 20 50 400 mg/m3

1829 Nitrate(s) 14797-55-8 10 30 50 250 mg/m3

1830 Nitric acid WFNA; (White Fuming) 7697-37-2 1 1 6 78 ppm ERPG-1, -2, -3, (LANL CASRN = 52583-42-3)

1831 Nitric acid, butyl ester; (Butyl nitrate) 928-45-0 2.05 6.16 10.3 50 ppm Added. No toxicity data found.

1832 Nitric acid, ethyl ester; (Ethyl nitrate) 625-58-1 0.35 1 6 35 ppm

1833 Nitric acid, pentyl ester; (Amyl nitrate) 1002-16-0 25 75 500 2500 ppm

1834 Nitric oxide 24.5 24.5 25 100 ppm Interim AEGL-1, -2, -3

1835 15467-20-6 6 15 125 500 mg/m3 Added

1836 Nitrilotriacetic acid; (Aminotriacetic acid) 139-13-9 35 100 500 500 mg/m3

1837 Nitroaniline, 2-; (o-Nitroaniline) 88-74-4 6 20 125 500 mg/m3

CASRN = 12125-56-3 is Ni(OH)3; 12054-48-7 is Ni(OH)2; 11113-74-9 is Ni.OH, but

databases differ. Ni.OOH (Ni oxy OH) not found

Nicotine salts; (dl-beta-Nicotine; DL-Nicotine)

Nicotine; (Pyridine, (S)-3-(1-methyl-2-pyrrolidinyl)-)

Nitrapyrin; (2-Chloro-6-(trichloromethyl)pyridine)

Added. HSDB MP = -94.6, BP = 87.2. See LEL formatting note.

Added. CASRN corrected, 10023-16-0 fails checksum..

10102-43-9


Rat 4 hr LC50 > 2529 mg/m3 See LEL formatting note.



No. CASRN




1838 Nitroaniline, 3-; (m-Nitroaniline) 99-09-2 0.6 1.5 12.5 200 mg/m3 T-0, T-1, T-2 changed.1839 Nitroaniline, p- 100-01-6 6 9 150 300 mg/m31840 Nitrobenzene 98-95-3 1 3 20 200 ppm See LEL formatting note.1841 Nitrobiphenyl, 4- ; (p-Nitrobiphenyl) 92-93-3 0.25 0.75 5 500 mg/m3

1842 121-73-3 0.06 0.2 1.25 150 mg/m3

1843 Nitrocyclohexane 1122-60-7 0.3 0.75 1.5 60 mg/m3

1844 2562-37-0 0.35 1 7.5 40 ppm SAR

1845 Nitrodiphenylamine, 2- 119-75-5 30 100 500 500 mg/m3

1846 Nitroethane 79-24-3 100 100 200 1000 ppm See LEL formatting note.

1847 Nitrogen 7727-37-9 60000 145000 280000 500000 ppm

1848 Nitrogen dioxide 1 1 15 30 ppm ERPG-1, -2, -3, interim AEGL-1, -2, -3

1849 Nitrogen mustard hydrochloride 55-86-7 0.75 2.5 4 4 mg/m3

1850 51-75-2 1.25 4 29 29 mg/m3

1851 Nitrogen tetroxide 10544-72-6 3 5 5 20 ppm1852 Nitrogen trifluoride 7783-54-2 10 30 400 800 ppm

1853 Nitrogen trioxide; (Dinitrogen trioxide) 10544-73-7 25 50 100 500 ppm

1854 Nitroglycerin 55-63-0 0.1 0.1 2 75 mg/m31855 Nitromethane 75-52-5 60 60 100 750 ppm See LEL formatting note.1856 Nitrophenol (mixed isomers) 25154-55-6 0.75 2.5 15 75 mg/m3 Used most toxic isomer Ts.1857 Nitrophenol, 2-; (o-Nitrophenol) 88-75-5 1.25 4 30 150 mg/m31858 Nitrophenol, 3-; (m-Nitrophenol) 554-84-7 1.25 4 30 150 mg/m31859 Nitrophenol, 4-; (p-Nitrophenol) 100-02-7 0.75 2.5 15 75 mg/m31860 Nitropropane, 1- 108-03-2 25 25 25 1000 ppm See LEL formatting note.


Nitrocyclohexene, 1-; (1-Nitrocyclohex-1-ene)

Used p-nitrodiphenylamine (CASRN = 836-30-6)

Simple asphyxiant (see introduction). TEELs represent added nitogen

10102-44-0

Nitrogen mustard; (Bis(b-chloroethyl)methylamine)

ERPG-2, -3. T-1, T-2, T-3 changed.TSCA, HC&P listed, CASRN 12033-49-7 not

found, data source uncertain



No. CASRN




1861 Nitropropane, 2- 79-46-9 25 30 50 100 ppm See LEL formatting note.1862 Nitropyrene, 1- 5522-43-0 0.1 0.3 2 10 mg/m3

1863 1124-33-0 15 50 80 80 mg/m3

1864 Nitrosodimethylamine 62-75-9 3.5 10 19 19 mg/m31865 Nitrosodiphenylamine, p- 156-10-5 0.1 0.3 2 150 mg/m31866 Nitrosodipropylamine; (DPNA) 621-64-7 0.06 0.2 1.25 200 mg/m31867 Nitrosomorpholine 59-89-2 12.5 30 30 30 mg/m31868 Nitroso-n-methylurea, n- 684-93-5 0.015 0.05 0.35 50 mg/m31869 Nitrosophenol, p- 104-91-6 2 6 40 200 mg/m31870 Nitrosotoluene, p- 611-23-4 7.5 25 150 500 mg/m31871 Nitrosyl chloride 2696-92-6 0.025 0.075 0.5 2.5 ppm1872 Nitrotoluene, m- 99-08-1 5 6 10 200 ppm See LEL formatting note.1873 Nitrotoluene, o- 88-72-2 5 6 10 60 ppm See LEL formatting note.1874 Nitrotoluene, p- 99-99-0 5 6 10 200 ppm See LEL formatting note.1875 Nitrous acid 7782-77-6 1 3 15 200 mg/m3 Used HNO3 limits1876 Nitrous oxide 10024-97-2 50 150 10000 20000 ppm1877 Nonacosane 630-03-5 10 30 50 250 mg/m31878 Nonanal 124-19-6 2 6 40 500 mg/m3 T-0, T-1, T-2 changed.1879 Nonane (Shellsol 140) 111-84-2 200 600 1000 1250 ppm See LEL formatting note.1880 Nonanenitrile; (1-Octyl cyanide) 2243-27-8 25 25 30 150 ppm1881 Nonanoic acid 112-05-0 25 75 500 500 mg/m3 Added.1882 Nonanone, 2- 821-55-6 1 3 20 75 ppm

1883 Nonene, 1- 124-11-8 0.5 1.5 10 50 ppm

1884 Nonoxynol-4 7311-27-5 10 30 50 250 mg/m31885 Nonyl alcohol 143-08-8 25 75 500 500 mg/m3 Added.1886 Nonyl phenol (mixed isomers) 25154-52-3 6 20 125 500 mg/m31887 Nonyl phenol, 4- (branched) 84852-15-3 5 15 100 500 mg/m3

Nitropyridine-n-oxide, 4-; (Pyridine, 4-nitro-1-oxide)

Added. HSDB, OHMTADS, TSCA, no toxicity data, estimated. See LEL formatting note.



No. CASRN




1888 Nonyl phenol, p- 104-40-5 6 20 125 500 mg/m31889 Nonylphenol ethoxylate 127087-87-0 10 30 200 500 mg/m31890 Nonylphenoxypolyethoxyethanol 68412-54-4 10 30 50 250 mg/m31891 Norbormide 991-42-4 0.75 2 3.8 3.8 mg/m31892 Norchlorofluoroepibatidine z-0034 4E-05 0.0001 0.00075 0.00125 mg/m3

1893 3268-87-9 0.004 0.01 0.075 0.4 mg/m3 Spelling corrected. T-0, T-1, T-2 changed.

1894 Octachlorodibenzofuran, 1,2,3,4,6,7,8,9- 39001-02-0 0.003 0.0075 0.06 10 mg/m3 LC50 based on other CDFs1895 Octachloronaphthalene 2234-13-1 0.1 0.3 0.5 2.5 mg/m31896 Octacosane 630-02-4 0.3 0.3 50 250 mg/m31897 Octadecane, N- 593-45-3 33.7 33.7 173 750 ppm Added. TSCA, HC&P listed.1898 Octadecanoic acid, n-; (Stearic acid) 57-11-4 0.1 0.3 15 15 mg/m31899 Octadecanol, 1- 112-92-5 2.5 7.5 50 750 ppm See LEL formatting note.1900 Octadecenoic acid, 9-; (Oleic acid) 112-80-1 0.015 0.05 0.4 500 mg/m3 Added

1901 Octadecyl methacrylate 32360-05-7 10 30 50 250 mg/m3

1902 115-25-3 25000 75000 280000 300000 ppm T-2 changed.

1903 Octamethylcyclotetrasiloxane 556-67-2 12.5 35 250 300 ppm

1904 152-16-9 0.15 0.5 0.8 3.5 mg/m3

1905 Octanal, 1-; (Octanal; Octanaldehyde) 124-13-0 20 60 500 500 mg/m31906 Octanamine, 1- 111-86-4 0.4 1.25 7.5 40 mg/m3 Added.1907 Octane, n- 111-65-9 300 300 400 1000 ppm See LEL formatting note.1908 Octanedione, 2,7- 3214-41-3 20 60 500 500 mg/m3 Toxicity based on octane 1909 Octanenitrile 124-12-9 1.5 4 30 150 ppm1910 Octanoic acid; (Caprylic acid) 124-07-2 40 125 500 500 mg/m3 Added.


Added. TSCA, HC&P listed, no toxicity data. MSDS MP, SG data. Assumed nonvolatile.


SAR Ts = 10, 30, 50, 500 mg/m3 not used. See LEL formatting note.




No. CASRN




1911 Octanol, 2- 123-96-6 12.5 35 250 350 mg/m3

1912 Octanone, 2- 111-13-7 60 200 200 500 mg/m31913 Octaphenylcyclotetrasiloxane 546-56-5 20 60 400 500 mg/m3 Added. RTECS LD 50 > 4640 mg/kg1914 Octene, 1- 111-66-0 10 30 50 250 mg/m3 See LEL formatting note.1915 Octyl alcohol; (n-octanol) 111-87-5 3.5 10 350 500 mg/m3

1916 83242-95-9 10 30 50 250 mg/m3

1917 Oil gas; (Oil fog) z-0035 450 1750 3000 4500 ppm

1918 Oleum; (fuming sulfuric acid) 8014-95-7 1 2 10 30 mg/m3 Sulfuric acid ERPGs apply1919 Organorhodium complex z-0036 0.3 7.5 15 500 mg/m3 MW assumed, insol Rh conc. limits used

1920 149-73-5 0.1 0.3 2 10 ppm

1921 Osmium tetroxide 20816-12-0 0.0008 0.0008 0.0096 1.25 ppm

1922 0.05 0.17 1 13 ppm Added. Final AEGL-1, -2, -3

1923 Ouabain 630-60-4 1.5 5 8.3 12.5 mg/m3

1924 Oxalic acid, anhydrous; (Ethanedioic acid) 144-62-7 1 2 5 500 mg/m3

1925 Oxalic acid, dihydrate 6153-56-6 1 2 5 500 mg/m31926 Oxamide 471-46-5 1.5 5 40 200 mg/m31927 Oxamyl 23135-22-0 0.35 1 1.7 15 mg/m31928 Oxathiane, 1,4- 15980-15-1 4 12.5 75 400 ppm See LEL formatting note.1929 Oxirane, ethenyl-; (3,4-Epoxy-1-butene) 930-22-3 3 10 25 25 ppm1930 Oxone, monopersulfate compound 37222-66-5 10 30 50 250 mg/m3 Added. Not found in databases1931 Oxydiacetic acid; (Oxodiacetic acid) 110-99-6 2 6 40 200 mg/m3

1932 Oxydiethylenedicarbonic acid, diallyl ester 142-22-3 3 10 60 125 mg/m3 Added.

Added. RTECS toxicity data, HC&P pchem data.


4.2% illuminants, 10.4% CO, 47.6% H, 27.0% CH4, 4.6% CO2, 5.8% N, 0.4% O2


Added. An irritant, but no toxicity data found. Rat LC50 based on HR.


106602-80-6



No. CASRN




1933 58-36-6 1.5 2 14 14 mg/m3

1934 Oxydisulfoton 2497-07-6 0.6 2 3.5 3.5 mg/m3

1935 Oxygen (liquid) 7782-44-7 35000 100000 280000 500000 ppm

1936 Oxygen difluoride; (Fluorine monoxide) 7783-41-7 0.05 0.05 0.05 0.5 ppm1937 Ozone 10028-15-6 0.1 0.1 1 5 ppm1938 Palladium 7440-05-3 10 30 50 250 mg/m31939 Palladium chloride 7647-10-1 0.15 0.4 3 500 mg/m31940 Palladium hydroxide 12135-22-7 0.125 0.3 2.5 75 mg/m3 SAR

1941 71808-29-2 10 30 50 250 mg/m3 TSCA-listed, data equivocal All Ts changed.

1942 Paraffin, n- 8002-74-2 2 6 10 500 mg/m31943 Paraffins, petroleum, normal C5-C20 64771-72-8 300 300 300 300 ppm1944 Paraformaldehyde 30525-89-4 4 12.5 75 100 mg/m3 See LEL formatting note.1945 Paraldehyde 123-63-7 10 30 50 500 mg/m31946 Paraquat 4685-14-7 0.15 0.15 0.15 150 mg/m31947 Paraquat dichloride 1910-42-5 0.1 0.3 1 1 mg/m3

1948 2074-50-2 0.75 2 15 40 mg/m3

1949 Parathion 56-38-2 0.1 0.3 2 10 mg/m31950 Paris Green; (Cupric acetoarsenite) 12002-03-8 1 3.5 22 22 mg/m31951 Particulate material (PNOS) z-0037 10 30 50 250 mg/m31952 PBX (mixture of HMX and nitrocellulose) z-0038 0.24 0.6 5 500 mg/m31953 Pentaborane 19624-22-7 0.005 0.015 0.31 1 ppm See LEL formatting note.1954 Pentachlorobenzene 608-93-5 10 30 50 400 mg/m31955 Pentachlorobenzo-p-dioxin, 1,2,3,7,8- 40321-76-4 0.0008 0.0025 0.015 0.075 mg/m31956 Pentachlorodibenzofuran, 1,2,3,7,8- 57117-41-6 0.0025 0.0075 0.06 0.3 mg/m31957 Pentachlorodibenzofuran, 2,3,4,7,8- 57117-31-4 2E-05 8E-05 0.0006 0.4 mg/m31958 Pentachloroethane 76-01-7 10 30 500 500 mg/m31959 Pentachloronitrobenzene 82-68-8 0.5 1.5 250 500 mg/m3

Oxydiphenoxarsine, 10,10’-; (Phenoxyarsine oxide)

TEEL values represent TOTAL oxygen. All Ts changed.


Paraquat methosulfate; (Paraquat dimethyl sulphate)



No. CASRN




1960 Pentachlorophenol 87-86-5 0.5 1.5 2.5 2.5 mg/m31961 Pentadecafluorooctanoic acid 335-67-1 4 12.5 75 75 mg/m3 Added.1962 Pentadecane 629-62-9 3.5 10 60 350 ppm See LEL formatting note.1963 Pentadecanoic acid 1002-84-2 0.04 0.125 1 5 ppm1964 Pentadecylamine 2570-26-5 0.1 0.3 2 100 mg/m31965 Pentaerythritol 115-77-5 15 30 50 500 mg/m31966 Pentaerythritol tetranitrate 78-11-5 0.015 0.05 0.35 500 mg/m31967 Pentafluoropropane, 1,1,1,3,3- 460-73-1 300 900 1500 60000 ppm Added.1968 Pentane, n- 109-66-0 610 610 610 1500 ppm See LEL formatting note.1969 Pentanediol, 1,5- 111-29-5 7.5 25 150 500 mg/m3 Added.1970 Pentanedione, 2,4-; (Acetylacetone) 123-54-6 15 50 100 100 ppm See LEL formatting note.1971 Pentanenitrile 110-59-8 1.5 4 25 25 ppm

1972 6032-29-7 100 125 125 500 ppm

1973 Pentanone, 2- 107-87-9 200 250 250 1500 ppm See LEL formatting note.1974 Pentanone, 3-; (Diethyl ketone) 96-22-0 200 300 300 750 ppm Added. See LEL formatting note.1975 Pentatriacontane 630-07-9 10 30 50 250 mg/m3 See LEL formatting note.

1976 Pentene, 1- 109-67-1 300 750 6000 30000 ppm

1977 Pentobarbital sodium; (Nembutal sodium) 57-33-0 0.15 0.5 3.5 50 mg/m3

1978 Pentyl alcohol, tert-; (tert-Amyl alcohol) 75-85-4 60 100 100 100 ppm

1979 Peptone; (Hydrolized protein, Tryptones) 73049-73-7 10 30 50 250 mg/m3

1980 Peracetic acid 79-21-0 0.05 0.17 0.5 4.8 ppm

1981 Perboric acid, sodium salt 7632-04-4 0.5 1.5 10 500 mg/m3 Added.1982 Perchloric acid 7601-90-3 1 3.5 20 100 ppm1983 Perchloric acid, zinc salt, hexahydrate 10025-64-6 0.6 1.5 12.5 60 mg/m3 Added.


OSHA, ACGIH & NIOSH CASRN = 123-51-3 for isoamyl alcohol. See LEL formatting note.

HSDB toxicity data used. See LEL formatting note.

Added. Pchem data varies in sources. Irritant in HSDB.

TSCA, H&N listed with Tryptones, no toxicity data

Interim AEGL-1, -2, -3. All Ts changed.



No. CASRN




1984 127-18-4 25 35 230 1200 ppm

1985 Perchloromethyl mercaptan 594-42-3 0.012 0.012 0.035 0.3 ppm

1986 7616-94-6 3 6 15 100 ppm ERPG-2, -3

1987 Percoll 65455-52-9 10 30 50 250 mg/m3

1988 382-21-8 0.01 0.01 0.1 0.3 ppm ERPG-2, -3

1989 69991-67-9 10 30 200 500 mg/m3

1990 Periodic acid 10450-60-9 0.15 0.15 0.5 5 mg/m3 No toxicity data, used iodine values1991 Periodic acid, sodium salt 7790-28-5 0.25 0.75 5 25 mg/m3 Added.

1992 93763-70-3 10 30 50 500 mg/m3

1993 Permafluor E+ z-0039 100 150 500 500 mg/m3 Mixture ex MSDS

1994 Permafluor-V (85+% toluene) z-0040 50 150 300 500 ppm

1995 Peroxydicarbonic acid, disodium salt 3313-92-6 7.5 25 150 500 mg/m31996 Petroleum 50 thinner; (Paint thinner) z-0041 7.5 25 150 750 ppm

1997 Petroleum asphalt 8052-42-4a 1.25 4 25 125 mg/m3

1998 Petroleum coke, calcined 64743-05-1 10 30 50 500 mg/m3 Added. TSCA listed, no toxicity data.

1999 Petroleum distillate 8002-05-9b 350 350 500 500 mg/m3

2000 64742-45-6 20 60 400 500 mg/m3

2001 64742-06-9 10 30 500 500 mg/m3

2002 Petroleum spirits; (VM & P Naphtha) 8032-32-4 300 300 395 395 ppm See LEL formatting note.

Perchloroethylene; (Tetrachloroethylene)

ERPG-1, -2, -3, interim AEGL-1, -2, -3 T-1, T-2, T-3 changed. See LEL formatting

note.


Perchloryl fluoride; (Chlorine oxyfluoride)

Added. Not found in databases, assumed nonvolatile liquid.

Perfluoroisobutylene; (Octafluoro-sec-butene)


No toxicity data. LC50 estimated from Hexafluoropropene, MSDS states an irritant.

Perlite; (Fused NaKAl silicate, < 1% quartz)

Mixture PPO, bis-MSB is 85-90% toluene, 10% methanol

See Asphalt (ARO500), same CASRN, different toxicity

See Petroleum (PCR250), same CASRN, different toxicity

Petroleum distillates, clay-treated light naphthenic Petroleum mineral oil; (Extracts, petroleum, middle distillate solvent)



No. CASRN




2003 Petroleum spirits; (Mineral spirits; Soltrol) 64475-85-0 20 60 400 2000 ppm See LEL formatting note.

2004 Petroleum; (Petroleum crude oil) 8002-05-9b 500 500 500 500 mg/m3

2005 Phenacetin; (p-acetophenetidide) 62-44-2 10 30 50 60 mg/m3

2006 79-93-6 10 30 50 350 mg/m3

2007 Phenanthrene 85-01-8 0.4 1 7.5 300 mg/m3 See LEL formatting note.2008 Phenanthroline ferrous sulfate, 1,10- 14634-91-4 10 30 50 250 mg/m3

2009 Phenol 108-95-2 5 15 37 200 ppm

2010 28064-14-4 15 50 350 500 mg/m3

2011 Phenolphthalein 77-09-8 0.75 2.5 15 400 mg/m3

2012 696-28-6 1.5 1.5 4 125 mg/m3

2013 Phenyl ether; (Diphenyl ether) 101-84-8 1 2 5 100 ppm See LEL formatting note.2014 Phenyl-1,2-propanedione, 1- 579-07-7 2.5 7.5 50 250 mg/m32015 Phenylazo)aniline, p-( 60-09-3 0.6 2 12.5 75 mg/m3

2016 Phenylboric Acid; (Benzeneboronic acid) 98-80-6 3 7.5 60 300 mg/m3

2017 Phenylcyclohexane; (Cyclohexylbenzene) 827-52-1 40 125 500 500 mg/m3 Added. Mouse ip LD50 ignored.

2018 Phenylene diisocyanate, 1,4- 104-49-4 3.5 10 35 35 mg/m32019 Phenylenediamine dihydrochloride, 1,2- 615-28-1 10 30 125 125 mg/m32020 Phenylenediamine dihydrochloride, 1,4- 624-18-0 0.6 1.5 12.5 60 mg/m3

2021 95-54-5 0.1 0.3 50 500 mg/m3

2022 108-45-2 0.1 0.3 5 125 mg/m3

Same CASRN as Petroleum distillate, PCS250, different toxicity. See LEL formatting

note.


ERPG-1, -2, -3, interim AEGL-1, -2, -3 T-1, T-2 changed. See LEL formatting note.

Phenol, polymer with formaldehyde, oxiranylmethyl ether

Added. TSCA listed mixture, no toxicity data, MSDS state, BP, VP, SG.

Phenyl dichloroarsine; (Dichlorophenylarsine)

Phenylenediamine, 1,2-; (o-Phenylenediamine)Phenylenediamine, 1,3-; (m-Phenylenediamine)



No. CASRN




2023 Phenylenediamine, p- 106-50-3 0.1 0.3 0.5 25 mg/m32024 Phenylhydrazine 100-63-0 0.1 0.3 0.5 15 ppm PEL-TWA and REL-C ignored2025 Phenylhydrazine hydrochloride 59-88-1 50 150 250 250 mg/m3

2026 62-38-4 0.1 0.1 10 10 mg/m3

2027 Phenylphenol, 2- 90-43-7 25 75 500 500 mg/m32028 Phenylphosphine 638-21-1 0.05 0.05 0.05 15 ppm

2029 617-94-7 1 3 20 100 ppm

2030 154-41-6 0.06 0.15 1.25 500 mg/m3 Added.

2031 Phenylsilatrane 2097-19-0 0.2 0.6 1 1 mg/m32032 Phenylthiourea; (1-phenyl-2-thiourea) 103-85-5 3 3 3 3 mg/m32033 Phenyltriethoxysilane 780-69-8 10 35 250 500 mg/m3 Added.2034 Phenyltrimethoxysilane 2996-92-1 1.5 4 30 150 mg/m3 Added2035 Phenylxylylethane; (PXE) 6196-95-8 10 30 50 250 mg/m32036 Phloroglucinol dihydrate 6099-90-7 4 12.5 75 400 mg/m3 Added. Mouse LD > 500 mg/kg.2037 Phorate 298-02-2 0.05 0.1 0.6 0.6 mg/m32038 Phosacetim 4104-14-7 0.75 2 3.7 3.7 mg/m32039 Phosfolan 947-02-4 1.5 5 9 9 mg/m3

2040 Phosgene 75-44-5 0.1 0.1 0.3 0.75 ppm

2041 Phosmet 732-11-6 0.025 0.075 0.54 40 mg/m32042 Phosphamidon; (Famfos) 13171-21-6 0.06 0.15 0.3 60 mg/m3

2043 Phosphine 7803-51-2 0.3 1 2 3.6 ppm

2044 Phosphonic acid 13598-36-2 2 6 50 500 mg/m3 Added.2045 Phosphonic acid, dioctadecyl ester 19047-85-9 0.02 0.06 0.4 2 mg/m3 SAR2046 Phosphonic acid, tridodecyl ester 3076-63-9 12.5 40 250 500 mg/m3 Rat oral LD > 3160 mg/kg2047 Phosphoric acid 7664-38-2 1 3 5 500 mg/m3

Phenylmercury acetate; (Acetoxyphenylmercury)

Phenylpropanol, 2-; (Dimethylphenylmethanol) SAR Ts = 4, 12.5, 100, 200 mg/m3 not used


ERPG-2, -3, final AEGL-2, -3. T-2, T-3 changed.

ERPG-2, -3, interim AEGL-2, -3 T-1, T-2, T-3 changed. See LEL formatting note.



No. CASRN




2048 3254-63-5 1.25 4 7 7 mg/m3

2049 Phosphorous pentafluoride 7647-19-0 3 3 15 75 ppm2050 Phosphorous trifluoride 7783-55-3 4 4 20 150 ppm2051 Phosphorus (red) 7723-14-0a 0.1 0.3 0.5 4 mg/m32052 Phosphorus (yellow) 7723-14-0b 0.1 0.3 3 5 mg/m3

2053 Phosphorus oxychloride 0.1 0.479 0.5 3 ppm Interim AEGL-2, -3

2054 Phosphorus pentachloride 10026-13-8 1 2 4.25 70 mg/m32055 Phosphorus pentasulfide 1314-80-3 1 3 5 250 mg/m32056 Phosphorus pentoxide 1314-56-3 1 1 10 50 mg/m3 ERPG-1, -2, -3

2057 Phosphorus trichloride 7719-12-2 0.5 0.62 2 5.6 ppm

2058 Phosphorus trioxide 1314-24-5 0.4 1.25 7.5 40 mg/m3

2059 Phthalic acid 88-99-3 0.02 0.06 0.5 500 mg/m3 T-0, T-1, T-2 changed.2060 Phthalic anhydride 85-44-9 12 12 30 60 mg/m3 See LEL formatting note.2061 Physostigmine 57-47-6 0.75 2.5 4.5 4.5 mg/m32062 Physostigmine salicylate(1:1) 57-64-7 0.5 1.5 2.5 2.5 mg/m3

2063 Picolinic acid; (2-Pyridinecarboxylic acid) 98-98-6 10 35 150 150 mg/m3 Added. HC&P pchem data

2064 Picric acid 88-89-1 0.1 0.3 0.5 75 mg/m32065 Picrotoxin 124-87-8 3 7.5 15 15 mg/m32066 Pigment green 36 14302-13-7 15 50 350 500 mg/m3

2067 5102-83-0 75 250 500 500 mg/m3

2068 Pigment yellow 14 5468-75-7 20 60 400 500 mg/m32069 Pigment yellow 36; (Zinc chromate) 13530-65-9 0.035 0.1 3.5 50 mg/m32070 Pinacolone; (3,3-Dimethyl-2-butanone) 75-97-8 1.5 4.89 200 1000 ppm See LEL formatting note.

Phosphoric acid dimethyl-p-(methylthio)phenyl ester

10025-87-3

ERPG-1, -2, -3, interim AEGL-1, -2, -3 T-1, T-2, T-3 changed.

No toxicity data found, LC50 based on SAX HR




No. CASRN





2072 Piperazine 110-85-0 2 6 40 500 mg/m32073 Piperidine 110-89-4 0.3 0.75 6.32 250 ppm See LEL formatting note.2074 Pirimifos-ethyl 23505-41-1 5 15 25 60 mg/m3

2075 1538-75-6 10 30 50 250 mg/m3

2076 Platinum 7440-06-4 1 3 4 4 mg/m32077 Platinum cyanide 592-06-3 0.0025 0.0075 0.0125 5 mg/m3

2078 68649-12-7 5 10 25 250 mg/m3

2079 25655-41-8 12.5 25 25 125 mg/m3 MSDS mixture components used

2080 9003-39-8 100 300 500 500 mg/m3

2081 25038-54-4 10 30 200 500 mg/m3 MW = 111 x n

2082 Polybutyl acrylate 9003-49-0 10 30 50 250 mg/m3 No toxicity data

2083 12674-11-2 0.2 0.6 1 5 mg/m3

2084 z-0042 0.2 0.6 1 5 mg/m3

2085 11104-28-2 0.2 0.6 1 5 mg/m3

2086 11141-16-5 0.2 0.6 1 5 mg/m3

2087 53469-21-9 1 3 5 5 mg/m3

2088 12672-29-6 0.2 0.6 1 5 mg/m3

2089 11097-69-1 0.5 1.5 2.5 5 mg/m3

Pinacolyl alcohol; ((tert-Butyl methyl carbinol)

Pivalic anhydride; (Trimethylacetic anhydride)

Added. TSCA listed, no toxicity data, no MSDS found, assumed non-volatile.

Poly alpha olefin; (Synthetic hydrocarbon mixture, PAO)Poly(1-(2-oxo-1-pyrrolidinyl)ethylene)iodine complex; (Todine solutions)

Poly(1-vinyl-2-pyrolidinone) homopolymer; (Polyvinylprolidone; Plasdone)

SAX has 8, RTECS 9 listings for this CASRN, used "homopolymer"

Polyamide 6; (Capron; Poly(iminocarbonylpentamethylene))

Polychlorinated biphenyl (Aroclor 1016); (Chlorodiphenyl (41% Cl))Polychlorinated biphenyl (Aroclor 1016/1242): (Chlorodiphenyl (37% Cl))Polychlorinated biphenyl (Aroclor 1221); (Chlorodiphenyl (21% Cl))Polychlorinated biphenyl (Aroclor 1232); (Chlorodiphenyl (32% Cl))Polychlorinated biphenyl (Aroclor 1242); (Chlorodiphenyl (42% Cl))Polychlorinated biphenyl (Aroclor 1248); (Chlorodiphenyl (48% Cl))Polychlorinated biphenyl (Aroclor 1254); (Chlorodiphenyl (54% Cl))



No. CASRN




2090 11096-82-5 0.2 0.6 1.5 5 mg/m3 T-0, T-1, T-2 changed.

2091 z-0043 0.2 0.6 1.5 5 mg/m3

2092 37324-23-5 1 3 5 5 mg/m3

2093 11100-14-4 0.2 0.6 1 5 mg/m3 Used IDLH for other aroclors

2094 Polychlorinated biphenyl; (Aroclor; PCBs) 1336-36-3 1 3 5 5 mg/m3 MW range = 292-361

2095 9016-00-6 7.5 25 150 500 mg/m3 Rat ip LD50

2096 Polyethylene 9002-88-4 10 30 50 500 mg/m32097 Polyethylene glycol 25322-68-3 10 30 50 500 mg/m3

2098 Polyethylene glycol 20M 37225-26-6 10 30 50 500 mg/m3

2099 9082-00-2 40 125 500 500 mg/m3 Rat oral LD50

2100 Polymethacrylate; (Lucite) 9011-14-7 5 15 100 500 mg/m3

2101 9046-10-0 10 30 50 100 mg/m3

2102 9005-64-5 10 35 250 500 mg/m3

2103 Polyoxyethylene monooctylphenyl ether 9036-19-5 15 50 350 500 mg/m32104 Polyphosphoric acid 8017-16-1 1.5 5 40 200 mg/m3 No toxicity data, based Ts on MSDS data

2105 Polypropylene 9003-07-0 12.5 40 250 500 mg/m3

2106 Polypropylene glycols 25322-69-4 10 10 30 75 mg/m3 T-2 changed.

2107 9003-11-6 10 30 200 500 mg/m3

2108 Polystyrene resin; (Styrene polymer) 9003-53-6 10 30 50 250 mg/m32109 Polysulfone resin 25135-51-7 10 30 50 250 mg/m3 Added. Not found in databases.

Polychlorinated biphenyl (Aroclor 1260); (Chlorodiphenyl (60% Cl))Polychlorinated biphenyl (Aroclor 1260/1262): (Chlorodiphenyl (61% Cl?))

Used Aroclor 60% Cl. LANL CASRN not used since it is for 60% Cl

Polychlorinated biphenyl (Aroclor 1262); (Chlorodiphenyl (62% Cl))Polychlorinated biphenyl (Aroclor 1268); (Chlorodiphenyl (68% Cl))

Polydimethyl siloxane; (Dimethylpolysiloxane)

No toxicity data, CASRN 37225-26-6, SAX PJT000 data used.

Polyglycol 15-200: (Calthane NF and ND "B")

Polyoxyalkyleneamine; (Poly(oxypropylene)diamine)Polyoxyethylene (20) sorbitan monolaurate; (

Sorbate 20, SAX No. PKL000 same CASRN, less toxic.

SAX PKI250 has same CASRN for "combustion products", tox. data not used

Polypropylene-polyethylene glycol; (Pluronic L-81)



No. CASRN




2110 Polyurethane foam; (Urethane polymers) 9009-54-5 0.2 0.6 5 25 mg/m3

2111 Polyvinyl alcohol 9002-89-5 40 125 500 500 mg/m32112 Polyvinyl chloride 9002-86-2 6 18 300 500 mg/m32113 Potassium 7440-09-7 2 2 2 10 mg/m3 KOH limits used, and NaOH IDLH2114 Potassium acetate 127-08-2 12.5 40 250 500 mg/m32115 Potassium acid fluoride 7789-29-9 5 15 25 500 mg/m3 Added.2116 Potassium aluminate 12003-63-3 7.5 20 35 150 mg/m3 No toxicity data found2117 Potassium aluminite z-0044 2.5 7.5 12.5 500 mg/m3 SAR2118 Potassium aluminosilicate 1327-44-2 5 30 50 500 mg/m3 SAR2119 Potassium antimonate 29638-69-5 2 6 10 200 mg/m3 No toxicity data

2120 12208-13-8 1 3 5 100 mg/m3

2121 Potassium antimonite z-0045 0.75 2.5 4 75 mg/m32122 Potassium argentate z-0046 0.015 0.05 0.075 15 mg/m3

2123 7784-41-0 0.025 0.075 0.125 12.5 mg/m3

2124 Potassium arsenite 10124-50-2 0.05 0.15 0.25 25 mg/m3

2125 13464-35-2 0.02 0.06 1 10 mg/m3

2126 Potassium beryllium oxide z-0047 0.015 0.075 0.075 30 mg/m3

2127 Potassium bicarbonate 298-14-6 12.5 35 60 500 mg/m3

2128 Potassium bi-iodate 13455-24-8 4 12.5 75 400 mg/m3

2129 Potassium bismuthate 12589-75-2 1.25 4 25 200 mg/m3

2130 Potassium bisulfate 7646-93-7 10 30 200 500 mg/m32131 Potassium bromate 7758-01-2 2 6 40 125 mg/m32132 Potassium bromide 7758-02-3 12.5 40 250 500 mg/m3

Potassium antimonate; (Potassium hexahydroxyantimonate)

Used H&N MW & MF for this CASRN. KSbO3 not found

Potassium arsenate; (Monopotassium arsenate)

MW and MF differ by one H in RTECS, HSDB, etc.

Used RTECS, HSDB, H&N, TSCA CASRN, MW, MF

Potassium arsenite; (Arsenous acid, potassium salt)

Used RTECS, HC&P CASRN MW, MF. All Ts changed

TSCA MF = C-H2-O3.K; both H&N and HC&P same as SAX; no toxicity data found. SAR

Added. TSCA listed, No pchem data found, MSDS toxicity data.

RTECS CASRN, with mw = 296.08, MF = Bi-O3.K., lists both LD50 & Tdlo. SAR



No. CASRN




2133 Potassium cadminate z-0048 0.01 0.06 0.1 20 mg/m3 MF based on MW2134 Potassium carbonate 584-08-7 10 20 50 500 mg/m32135 Potassium chlorate 3811-04-9 12.5 40 300 350 mg/m32136 Potassium chloride 7447-40-7 1.5 5 15 15 mg/m32137 Potassium chromate(VI) 7789-00-6 0.15 0.35 3.5 50 mg/m32138 Potassium citrate 866-84-2 1.25 4 30 150 mg/m32139 Potassium citrate, monohydrate 6100-05-6 10 30 50 250 mg/m3 Added. Not found in databases

2140 Potassium columbate; (Potassium niobate) 12030-85-2 12.5 35 250 500 mg/m3

2141 Potassium cyanide 151-50-8 5 5 5 60 mg/m32142 Potassium dichromate 7778-50-9 0.125 0.25 2.5 40 mg/m32143 Potassium dideuterium phosphate 13761-79-0 0.0015 0.004 0.0075 0.2 mg/m32144 Potassium ferricyanide 13746-66-2 6 15 30 500 mg/m3

2145 13943-58-3 10 35 60 60 mg/m3

2146 Potassium fluoride 7789-23-3 7.5 20 40 500 mg/m32147 Potassium formate 590-29-4 20 60 500 500 mg/m32148 Potassium glycolate 1932-50-9 7.5 20 150 750 ppm

2149 14459-95-1 12.5 40 60 60 mg/m3

2150 Potassium hydrogen lead oxide z-0049 0.06 0.06 0.06 125 mg/m3 SAR2151 Potassium hydrogen pyrophosphate z-0050 4 12.5 20 400 mg/m3 SAR2152 Potassium hydrogen silicate z-0051 10 30 50 250 mg/m32153 Potassium hydroxide 1310-58-3 2 2 2 150 mg/m3

2154 z-0052 4 12.5 100 500 ppm

2155 Potassium iodate 7758-05-6 20 60 60 60 mg/m32156 Potassium iodide 7681-11-0 0.25 0.75 6 300 mg/m32157 Potassium lanthanate z-0053 0.4 1.25 2.5 2.5 mg/m3 SAR


SAR See LEL formatting note.Potassium hexacyanoferate(II); (Potassiumate)ferrocyanide trihydr

Potassium iminodiacetate; (Potassium IDA)

Disodium iminodiacetate is CASRN 928-72-3, MW = 177.08. MW does not match MF. See

LEL formatting note. SAR



No. CASRN




2158 Potassium metaborate 13709-94-9 12.5 35 250 500 mg/m3

2159 Potassium molybdate 13446-49-6 12.5 35 60 500 mg/m3

2160 50811-97-7 0.75 0.75 1.5 30 mg/m3

2161 Potassium nickelate (liquids) z-0055 1 1 1.5 35 mg/m32162 Potassium nickelate (solids) z-0056 2 2 3.5 35 mg/m32163 Potassium nitrate 7757-79-1 1 3.5 20 500 mg/m3 SAX MW incorrect

2164 2399-85-1 5 15 100 500 mg/m3

2165 Potassium nitrite 7758-09-0 0.04 0.1 0.75 500 mg/m32166 Potassium orthovanadate 14293-78-8 0.06 0.2 0.6 40 mg/m32167 Potassium oxalate 583-52-8 7.5 25 150 500 mg/m3

2168 Potassium oxalate monohydrate 6487-48-5 7.5 25 150 500 mg/m3

2169 Potassium perchlorate 7778-74-7 125 400 500 500 mg/m32170 Potassium periodate 7790-21-8 1 3 20 100 mg/m3 Added. Rat LC50 estimated from HR2171 Potassium permanganate 7722-64-7 0.6 7.5 15 125 mg/m3

2172 7727-21-1 0.1 0.3 0.5 350 mg/m3

2173 Potassium pertechnetate 14133-76-7 10 30 50 250 mg/m3

2174 Potassium phosphate dibasic trihydrate 16788-57-1 300 500 500 500 mg/m3

2175 Potassium phosphate, dibasic 7758-11-4 10 30 50 250 mg/m32176 Potassium phosphate, monobasic 7778-77-0 10 30 50 500 mg/m32177 Potassium phosphate, tribasic 7778-53-2 10 30 50 500 mg/m3

2178 7320-34-5 10 30 500 500 mg/m3

2179 7790-62-7 10 30 50 250 mg/m3

2180 Potassium pyrosulfite 16731-55-8 20 60 400 500 mg/m3 Added.

CASRN ex LANL added, TSCA MF, MW used. SAR


Potassium nitrilotriacetate; (Potassium NTA)

No toxicity data found. Used Potassium oxalate, CASRN 583-52-8

Potassium persulfate; (Dipotassium persulfate)

Naturally radioactive, T1/2 22000 years, radiation dose will dominate

Not found, but K phosphate dibasic, CASRN = 7758-11-4, SAX PLQ400 toxicity used

Potassium pyrophosphate; (Tetrapotassium diphosphorate)Potassium pyrosulfate; (Disulfuric acid, dipotassium salt)



No. CASRN




2181 Potassium selenate 7790-59-2 0.5 1.5 2.5 2.5 mg/m32182 Potassium selenite 10431-47-7 0.5 0.5 0.5 2.5 mg/m3 TSCA MF = 2K.H2SeO3

2183 1312-76-1 10 30 50 250 mg/m3 Added. Listed in HSDB and TSCA

2184 Potassium silver cyanide 506-61-6 1 3 20 20 mg/m3

2185 Potassium stannate 12142-33-5 2.5 7.5 12.5 125 mg/m3

2186 Potassium strontium phosphate 53201-92-6 10 30 50 500 mg/m3 SAR

2187 7778-80-5 2 6 40 500 mg/m3

2188 Potassium sulfite 10117-38-1 10 30 50 250 mg/m32189 Potassium tellurate 15571-91-2 0.2 0.6 1 5 mg/m3 TSCA MF = 2K-Te-H2-O42190 Potassium tellurite 7790-58-1 0.2 0.6 1 15 mg/m32191 Potassium tetrafluoroborate(1-) 14075-53-7 4 125 200 400 mg/m3 Added.2192 Potassium tetraphenylborate 3244-41-5 1 3 5 25 mg/m3 Data from MSDS2193 Potassium thiocyanate 333-20-0 10 35 60 60 mg/m32194 Potassium trihydrogen silicate z-0058 10 30 50 250 mg/m32195 Potassium tungstate (liquids) 7790-60-5a 1.5 5 5 5 mg/m32196 Potassium tungstate (solids) 7790-60-5b 1.5 5 5 5 mg/m32197 Potassium uranyl carbonate z-0059 0.4 1 1.75 15 mg/m32198 Potassium zirconate 12030-98-7 12.5 25 25 60 mg/m3 T-3 changed.

2199 865-47-4 1.5 5 35 150 mg/m3 LD50 estimated, databases MF differ

2200 Praseodymium nitrate 10361-80-5 7.5 20 150 500 mg/m3

2201 Praseodymium oxide 12036-32-7 7.5 25 150 500 mg/m3

2202 Praseodymium(III,IV) oxide 12037-29-5 20 60 400 500 mg/m3

2203 2631-37-0 3 10 16 25 mg/m3

2204 Propanamine, 1-; (Propylamine) 107-10-8 15 50 250 250 ppm See LEL formatting note.

Potassium silicate; (Silicic acid, potassium salt)

SAR Potassium stannate trihydrate has CASRN = 12125-03-0 mu iv LD50, and Sn

cmpnd limits, Ts are 4, 12.5, 20, 150

Potassium sulfate (2:1); (Dipotassium sulfate)


No toxicity data found, rat oral LD50 estimated from other Pr compounds

Added. RTECS rat LD50 > 5 g/kg' no pchem data found.

Promecarb; (m-Cym-5-yl methylcarbamate)



No. CASRN




2205 Propane 74-98-6 1000 2100 2100 2100 ppm See LEL formatting note.2206 Propane sultone, 1,3- 1120-71-4 0.4 1.25 7.5 20 mg/m32207 Propanediamine, 1,2- 78-90-0 7.5 25 200 500 mg/m32208 Propanediamine, 1,3- 109-76-2 0.2 0.6 4 40 ppm

2209 Propanedinitrile; (Malononitrile) 109-77-3 3.5 3.5 3.5 7.5 mg/m3

2210 Propanediol, 1,3- 504-63-2 20 60 400 500 mg/m3 Added.2211 Propanediol, 2,2-dimethyl-, 1,3- 126-30-7 600 600 600 600 ppm Added.2212 Propanethiol 107-03-9 0.025 0.075 0.5 750 ppm Added.

2213 2530-85-0 6 15 125 500 mg/m3 Added

2214 Propanol, 3-chloro, 1- 627-30-5 10 30 200 500 mg/m3 Added.2215 Propanol, zirconium(4+) salt, 1- 23519-77-9 15 50 75 150 mg/m3 Added. Not found in databases.2216 Propargyl alcohol 107-19-7 1 1.5 5 60 ppm2217 Propargyl bromide 106-96-7 0.03 0.03 0.03 20 mg/m3 See LEL formatting note.2218 Propiolactone, b- 57-57-8 0.5 0.509 5 15 ppm See LEL formatting note.2219 Propionaldehyde 123-38-6 30 75 500 500 mg/m3 See LEL formatting note.2220 Propionic acid 79-09-4 10 10 15 350 ppm See LEL formatting note.2221 Propionic acid, 3-ethoxy-, ethyl ester 763-69-9 20 60 400 500 mg/m32222 Propionic acid, sodium salt 137-40-6 15 50 350 500 mg/m3 Added.2223 Propionic anhydride 123-62-6 10 30 200 500 mg/m3 See LEL formatting note.

2224 Propionitrile; (Propiononitrile) 107-12-0 6 6 7 37 ppm

2225 Propionyl chloride 79-03-8 0.075 0.2 1.5 7.5 ppm2226 Propoxur 114-26-1 0.5 1.5 20 20 mg/m32227 Propyl alcohol, n- 71-23-8 200 250 250 800 ppm See LEL formatting note.

2228 109-61-5 0.4 1.25 2 60 ppm

2229 Propyl nitrate 627-13-4 25 40 125 1160 ppm See LEL formatting note.2230 Propyl-1-butanamine, N- 20193-21-9 15 50 350 500 mg/m3 SAR

Interim AEGL-2, -3. All Ts changed.


Interim AEGL-2, -3 T-1, T-2, T-3 changed. See LEL formatting note.

Propyl chloroformate; (Propyl chlorocarbonate)



No. CASRN




2231 Propylbenzene, N-; (Isocumene) 103-65-1 30 75 600 3000 ppm See LEL formatting note.2232 Propylene carbonate, 1,2- 108-32-7 0.125 0.35 2.5 12.5 mg/m3

2233 Propylene glycol dinitrate 6423-43-4 0.05 0.05 0.1 15 ppm



2236 10215-33-5 10 10 10 10 ppm

2237 Propylene glycol; (1,2-Propanediol) 57-55-6 50 50 75 750 ppm See LEL formatting note.

2238 75-56-9 60 60 290 610 ppm

2239 Propylene; (1-Propene) 115-07-1 500 1500 2500 500000 ppm See LEL formatting note. All Ts changed.

2240 Propyleneimine, 1,2- 75-55-8 2 2 12 23 ppm

2241 2275-18-5 0.35 1 1.7 7.5 mg/m3

2242 Pump oil 64742-65-0 100 300 500 500 mg/m32243 Pyrene 129-00-0 2.5 7.5 15 15 mg/m3 T-0, T-1 changed.2244 Pyridine 110-86-1 5 15 25 1000 ppm See LEL formatting note.2245 Pyriminil; (Pyriminyl) 53558-25-1 1.25 3.5 6.2 20 mg/m32246 Pyrogallic acid 87-66-1 0.75 2.5 15 25 mg/m3 Added.2247 Pyromellitic acid 89-05-4 1.25 3.5 25 125 mg/m32248 Pyroxylin; (Cellulose tetranitrate) 9004-70-0 10 30 50 500 mg/m32249 Pyrrolidine 123-75-1 5 15 100 500 mg/m32250 Pyrrolidinone, 2- 616-45-5 1 3 20 40 ppm

2251 Pyruvate kinase 9001-59-6 2.5 7.5 50 500 mg/m3

Propylene glycol dinitrate is one component of "Otto fuel"

Propylene glycol monomethyl ether acetate; (1-Methoxypropyl-2-acetate)Propylene glycol monomethyl ether; (UCAR TRIOL HG-170)Propylene glycol mono-n-butyl ether; (3-butoxy-1-propanol)

Propylene oxide; (Methyl ethylene oxide)


Interim AEGL-2, -3. T-1, T-2, T-3 changed.

Prothoate; (Isopropyl diethyldithiophosphorylacetamide)

No data found. Glycolytic enzyme toxicity based on Kinase (9039-53-6) and Pyruvic acid

(127-17-3)



No. CASRN




2252 68424-85-1 1.5 5 35 150 mg/m3

2253 Quinhydrone 106-34-3 0.3 0.75 6 30 mg/m32254 Quinoline 91-22-5 0.2 0.6 5 25 ppm2255 Quinolinol, 8- 148-24-3 2.5 7.5 50 500 mg/m3 T-0, T-1, T-2 changed.2256 Resorcinol 108-46-3 10 20 20 20 ppm See LEL formatting note.

2257 69011-49-0 10 30 50 250 mg/m3

2258 Rhenium fluoride 10049-17-9 6 15 30 500 mg/m3 Added.2259 Rhenium oxide; (Rhenium(VII) oxide) 1314-68-7 1.25 4 6 30 mg/m3 Soluble W limits used2260 Rhodium 7440-16-6 0.1 3 5 100 mg/m3

2261 12137-27-8a 0.0013 0.0375 0.0625 2.5 mg/m3 Liquid treated as soluble

2262 12137-27-8b 0.125 4 6 125 mg/m3 Solids treated as insoluble

2263 Rhodium(III) hydroxide (liquids) 21656-02-0a 0.0015 0.045 0.075 3 mg/m3 Liquid treated as soluble2264 Rhodium(III) hydroxide (solids) 21656-02-0b 0.15 4 7.5 150 mg/m3 Solids treated as insoluble2265 Rhodium(III) oxide (solids) 12036-35-0 0.125 3.5 6 125 mg/m32266 Riboflavine 83-88-5 7.5 25 150 500 mg/m3 Added.2267 Ribonuclease T1 9026-12-4 10 30 50 250 mg/m3 No toxicity data. PNOS option used.2268 Ricin 9009-86-3 0.025 0.075 0.5 1.5 mg/m3

2269 8050-09-7 0.1 0.3 40 40 mg/m3

2270 Rotenone 83-79-4 5 5 7.5 500 mg/m3

2271 64742-89-8 100 100 200 1000 ppm CASRN = 8030-30-6 in SAX & HSDB

2272 Rubidium 7440-17-7 5 15 100 500 mg/m32273 Rubidium bromide 7789-39-1 10 30 50 250 mg/m32274 Rubidium chloride 7791-11-9 0.015 0.05 0.35 500 mg/m3



Added. TSCA listed, MW is for x = 1. No toxicity data found. SG ex MSDS.

Rhodium oxide (liquids); (Rhodium(IV) oxide)Rhodium oxide (solids); (Rhodium((IV) oxide)


Rubber solvent; (Naphtha (petroleum) light aliphatic)



No. CASRN




2275 Rubidium hydroxide 1310-82-3 2.5 7.5 50 250 mg/m32276 Rubidium nitrate 13126-12-0 10 30 50 500 mg/m32277 Ruthenium 7440-18-8 10 30 50 250 mg/m32278 Ruthenium trichloride 10049-08-8 1.5 4 30 150 mg/m32279 Ruthenium(IV) oxide 12036-10-1 4 12.5 15 15 mg/m32280 Safrol; (5-(2-Propenyl)-1,3-benzodioxole) 94-59-7 5 15 100 500 mg/m3

2281 14167-18-1 7.5 20 40 400 mg/m3

2282 Salicylic acid 69-72-7 0.3 0.75 6 400 mg/m32283 Salicylic acid, monoammonium salt 528-94-9 1.5 4 30 500 mg/m3 Added. No pchem data found.2284 Salicylic acid, phenyl ester 118-55-8 4 12.5 75 500 mg/m3 Added.2285 Samarium nitrate 10361-83-8 7.5 25 150 500 mg/m3

2286 Samarium(III) chloride hexahydrate 13465-55-9 12.5 40 250 500 mg/m3

2287 Samarium(III) oxide 12060-58-1 20 60 400 500 mg/m3 Rat oral LD50 > 5 g/kg

2288 Saxitoxin 35523-89-8 4E-05 0.0001 0.0006 0.0035 mg/m3

2289 Scandium 7440-20-2 10 30 50 250 mg/m3 Added. TSCA listed, no toxicity data.2290 Scandium oxide 12060-08-1 10 30 50 250 mg/m3 No toxicity data found, PNOS used2291 Selenious acid 7783-00-8 0.3 1 1.5 1.5 mg/m32292 Selenium 7782-49-2 0.2 0.6 1 1 mg/m32293 Selenium dioxide 7446-08-4 0.25 0.75 1.25 1.3 mg/m32294 Selenium hexafluoride 7783-79-1 0.125 0.35 0.6 5 ppm2295 Selenium monosulfide 7446-34-6 0.25 0.75 12.5 15 mg/m32296 Selenium oxychloride 7791-23-3 0.4 1.25 4 4 mg/m3

2297 7488-56-4 0.35 1 1.5 60 mg/m3

2298 Semicarbazide hydrochloride 563-41-7 20 60 100 100 mg/m32299 Sephadex gel filter 20-801 9041-35-4 10 30 50 250 mg/m3 Not found in databases, PNOS option used2300 Silane 7803-62-5 5 15 25 4000 ppm See LEL formatting note.


Added. Not found in databases. ChemFinder MF, MW, MSDS toxicity data.

Added. ChemFinder has MW = 315.3314, MF = C11.H21.N7.O4

Selenium sulfide; (Selenium(IV) disulfide (1:2))



No. CASRN




2301 Silane, trimethoxyvinyl 71-91-0 30 75 300 300 ppm Added.2302 Silica amorphous fumed 112945-52-5 2 6 100 500 mg/m32303 Silica amorphous hydrated 7631-86-9 6 30 50 500 mg/m3 SAX name for this CASRN.

2304 Silica gel 63231-67-4 10 30 50 250 mg/m3

2305 Silica gel dessicant 1343-98-2 6 30 500 500 mg/m3

2306 Silica gel, amorphous synthetic 112926-00-8 10 30 50 250 mg/m32307 Silica, amorphous fume 69012-64-2 2 6 10 50 mg/m3

2308 Silica, amorphous; (Diatomaceous earth) 61790-53-2 10 30 50 500 mg/m3 Added.

2309 Silica, crystalline-quartz; (Silicon dioxide) 14808-60-7 0.15 0.15 0.25 50 mg/m3

2310 Silicate(2-) hexafluoro-dipotassium 16871-90-2 5 15 25 60 mg/m3 Added.2311 Silicic acid 7699-41-4 10 10 50 400 mg/m3

2312 Silicic acid, aluminum calcium sodium salt 1344-01-0 10 30 50 250 mg/m3

2313 Silicofluoric acid; (Fluorosilicic acid) 16961-83-4 3 7.5 15 50 mg/m32314 Silicon 7440-21-3 15 30 50 500 mg/m32315 Silicon carbide 409-21-2 15 30 50 250 mg/m3

2316 Silicon nitride 12033-89-5 10 30 50 250 mg/m3 Added. TSCA, HC&Plisted, no toxicity data..

2317 Silicon tetrafluoride; (Tetrafluorosilane) 7783-61-1 0.75 2.25 3.75 100 ppm2318 Silicon(II) oxide; (Silicon oxide) 10097-28-6 10 30 50 250 mg/m32319 Siloprene k 1000 63394-02-5 35 100 500 500 mg/m3 Added. No pchem data found.

2320 67762-90-7 6 15 125 500 mg/m3

2321 63148-58-3 10 10 50 250 mg/m3

PEL = 80/% SiO2 not used; see 7631-86-9, SCI000, and 112926-00-8 (Silica gel)

See 7631-86-9, SCI000, and 112926-00-8 (Silica gel)

Added. HSDB, TSCA listed, no toxixity data, suspected minor eye irritation ignored. . MW is

a minimum.


Siloxanes and silicones; (Silicone fluid, high temp)

MW estimated and used toxicity data for Silicone Y-6607 (Siloxanes), 67762-92-9



No. CASRN




2322 Silver 7440-22-4 0.01 0.3 0.5 10 mg/m32323 Silver carbonate; (Silver(I) carbonate) 534-16-7 0.0125 0.04 0.06 12.5 mg/m3

2324 Silver chloride 7783-90-6 0.0125 0.04 0.06 12.5 mg/m3

2325 Silver cyanide 506-64-9 25 25 25 125 mg/m32326 Silver hydroxide 12673-77-7 0.01 0.035 0.06 10 mg/m32327 Silver nitrate 7761-88-8 0.015 0.045 0.075 15 mg/m32328 Silver nitrite; (Silver(I) nitrite) 7783-99-5 0.0125 0.04 0.06 12.5 mg/m32329 Silver oxide 20667-12-3 10 30 50 50 mg/m3 Insoluble compound.2330 Soda lime 8006-28-8 5 5 5 25 mg/m3 Used CaO limits2331 Sodium 7440-23-5 0.5 0.5 5 50 mg/m3 NaOH limits used2332 Sodium acetate 127-09-3 15 40 300 500 mg/m3

2333 6131-90-4 15 40 300 500 mg/m3

2334 Sodium aluminate 1302-42-7 2 6 10 50 mg/m3

2335 11138-49-1 2 6 10 500 mg/m3

2336 Sodium aluminosilicate 1344-00-9 3.5 10 150 500 mg/m3

2337 Sodium aluminum silicate 73987-94-7 3.5 10 15 500 mg/m3 SAR

2338 33908-66-6 0.75 2 4 75 mg/m3

2339 11112-10-0 1 3 5 100 mg/m3 TSCA lists CASRN = 15432-85-6 for Na.SbO3

2340 Sodium antimonite z-0061 0.75 2.5 4 75 mg/m32341 Sodium argentate z-0062 0.015 0.04 0.075 15 mg/m32342 Sodium arsenate 7631-89-2 0.025 0.075 0.125 12.5 mg/m3 REL-C ignored2343 Sodium arsenite 7784-46-5 0.015 0.045 0.075 7.5 mg/m3 REL-C ignored2344 Sodium azide 26628-22-8 0.29 0.29 0.29 12.5 mg/m32345 Sodium beryllium oxide z-0063 0.0125 0.06 0.0625 25 mg/m32346 Sodium bicarbonate 144-55-8 10 30 50 500 mg/m3

Changed all Ts. Solubity 6.9 g/100 mLwater @20C


Monohydrate CASRN 31304-44-6, SAX SEG650 (LANL pchem data differs)

Sodium aluminate; (Aluminum sodium oxide)

Rat oral LD50 > 27 g/kg, LC > 140 mg/m3 SAR

Sodium antimonate; (Sodium hexahydroxoantimonate)

TSCA has CASRN= 33908-66-6 for Na.Sb.(OH)6

Sodium antimonate; (Antimonic acid, sodium salt)



No. CASRN




2347 1333-83-1 4 4 6 35 mg/m3

2348 22722-98-1 15 40 75 350 mg/m3 Added. No toxicity data found.

2349 Sodium bismuthate 12232-99-4 1.5 5 35 150 mg/m3

2350 Sodium bisulfate monohydrate 10034-88-5 0.75 2.5 15 75 mg/m32351 Sodium bisulfate; (Sodium acid sulfate) 7681-38-1 1.25 3.5 25 125 mg/m32352 Sodium bisulfite 7631-90-5 5 15 25 500 mg/m32353 Sodium borate decahydrate 1303-96-4 2 6 6 500 mg/m3 T-0, T-1, T-2 changed.2354 Sodium borohydride 16940-66-2 0.075 0.2 1.5 7.5 mg/m32355 Sodium bromate 7789-38-0 0.6 1.5 12.5 60 mg/m32356 Sodium bromide 7647-15-6 1.5 5 35 500 mg/m32357 Sodium butyl (2-ethylhexyl)phosphate z-0064 0.02 0.06 0.4 2 mg/m3 SAR2358 Sodium butyl butylphosphonate z-0065 0.02 0.06 0.4 2 mg/m3 SAR

2359 124-65-2 1 3 40 500 mg/m3

2360 Sodium cadminate z-0066 0.01 0.06 0.1 15 mg/m32361 Sodium carbonate 497-19-8 10 30 50 500 mg/m32362 Sodium carbonate monohydrate 5968-11-6 1.5 5 35 150 mg/m3 HSDB data used.

2363 9004-32-4 0.4 1.25 7.5 500 mg/m3

2364 Sodium chloride 7647-14-5 15 40 300 500 mg/m3

2365 Sodium chlorite 7758-19-2 0.75 2.5 15 75 mg/m3 RTECS MF and MW differ from other sources

2366 Sodium chromate decahydrate 13517-17-4 0.3 0.6 0.6 100 mg/m32367 Sodium chromate tetrahydrate 10034-82-9 0.15 0.15 0.3 40 mg/m3

2368 7775-11-3 0.15 0.3 0.3 40 mg/m3

2369 Sodium citrate; (Monosodium citrate) 18996-35-5 10 30 50 500 mg/m32370 Sodium cobaltinitrite 13600-98-1 0.125 0.4 3 15 mg/m3

Sodium bifluoride; (Sodium hydrogen fluoride)Sodium bis(2-methoxyethoxy) aluminum hydride

SAR TEELs 1.25, 4, 25, 200 mg/m3 not used

Sodium cacodylate; (Sodium dimethylarsinate)

Sodium carboxymethyl cellulose; (Dowex 11)

Sodium chromate(VI); (Disodium chromate)



No. CASRN




2371 Sodium cyanide 143-33-9 5 5 5 40 mg/m3

2372 4984-82-1 10 30 50 250 mg/m3 Added. No toxicity data. Ignites in air.

2373 Sodium dichromate dihydrate 7789-12-0 0.15 0.3 0.3 40 mg/m3

2374 10588-01-9 0.125 0.25 25 35 mg/m3

2375 Sodium diethyldithiocarbamate trihydrate 20624-25-3 6 15 125 500 mg/m3 Added.

2376 148-18-5 2 6 100 500 mg/m3

2377 10049-21-5 100 300 500 500 mg/m3 HSDB data. T-0, T-1 changed.

2378 Sodium dithionate dihydrate 7631-94-9 10 30 50 250 mg/m3 No toxicity data; error in H&N

2379 25155-30-0 4 12.5 75 200 mg/m3

2380 Sodium ferrocyanide 13601-19-9 5 15 25 500 mg/m32381 Sodium fluoride 7681-49-4 5 5 5 75 mg/m32382 Sodium formate 141-53-7 40 125 500 500 mg/m32383 Sodium gluconate 527-07-1 0.6 2 15 75 mg/m32384 Sodium glycinate 6000-44-8 1 3.5 25 125 ppm


2386 1070-89-9 10 30 50 250 mg/m3 Added. TSCA listed

2387 Sodium hydride 7646-69-7 10 10 10 10 mg/m32388 Sodium hydrogen lead oxide z-0067 0.06 0.06 0.06 125 mg/m3 SAR2389 Sodium hydrogen metasilicate z-0068 4 12.5 75 400 mg/m3 SAR2390 Sodium hydrogen pyrophosphate z-0069 4 12.5 20 400 mg/m3 SAR 2391 Sodium hydrosulfite 7775-14-6 10 30 50 250 mg/m32392 Sodium hydroxide 1310-73-2 0.5 0.5 5 50 mg/m3 ERPG-1, -2, -32393 Sodium hypochlorite 7681-52-9 25 75 500 500 mg/m3

Sodium cyclopentadienylide; (Cyclopentadienyl sodium)

Sodium dichromate; (Disodium dichromate)

Sodium diethyldithiocarbamate; (Diethyldithiocarbamic acid, sodium salt)

Sodium dihydrogen phosphate; (Sodium phosphate monobasic, monohydrate)


Sodium glycolate; (Sodium hydroxyacetate)Sodium hexamethyldisilazane; (Sodium bis(trimethylsilyl)amide)



No. CASRN




2394 Sodium hypochlorite pentahydrate 10022-70-5 0.075 0.2 1.5 500 mg/m32395 Sodium hypophosphite 7681-53-0 6 20 125 500 mg/m3 Added. No pchem data found.

2396 Sodium hypophosphite hydrate 123333-67-5 6 20 125 500 mg/m3

2397 Sodium iodate 7681-55-2 1.5 1.5 1.5 25 mg/m3 Iodine compound2398 Sodium iodide 7681-82-5 0.75 2.5 15 500 mg/m3

2399 540-72-7 0.25 0.75 6 100 mg/m3 All Ts changed.

2400 Sodium lanthanate z-0070 0.4 1.25 2.5 2.5 mg/m3 No "lanthanate" listing found SAR2401 Sodium lauryl sulfate 151-21-3 0.35 1 6 500 mg/m32402 Sodium metabisulfite 7681-57-4 5 15 25 100 mg/m3

2403 Sodium metaborate 7775-19-1 6 15 30 500 mg/m3

2404 Sodium metaphosphate 10361-03-2 3.5 10 75 350 mg/m3

2405 Sodium metasilicate z-0071 50 150 250 500 mg/m3

2406 Sodium metasilicate nonahydrate 13517-24-3 100 300 500 500 mg/m3

2407 Sodium metavanadate; (Sodium vanadate) 13718-26-8 0.1 0.35 2 30 mg/m3

2408 Sodium methylate 124-41-4 7.5 25 150 500 mg/m3

2409 10102-40-6 3.5 3.5 200 200 mg/m3

2410 Sodium monoxide; (Sodium oxide) 12401-86-4 10 10 10 10 mg/m32411 Sodium nickel oxide (Liquid) 37367-09-2 0.6 0.6 1 20 mg/m32412 Sodium nickelate (Liquids) z-0073 0.75 0.75 1.5 30 mg/m32413 Sodium nickelate (Solids) z-0074 1.5 1.5 3 30 mg/m32414 Sodium nitrate 7631-99-4 0.4 1 7.5 100 mg/m32415 Sodium nitrite 7632-00-0 0.04 0.125 1 60 mg/m32416 Sodium nitroferricyanide 14402-89-2 0.6 2 12.5 20 mg/m32417 Sodium o-benzyl-p-chlorophenate 3184-65-4 10 30 50 250 mg/m3

Used toxicity data for Na hypophosphite, CASRN = 7681-53-0

Sodium isothiocyanate; (Thiocyanic acid, sodium salt)

SAX, RTECS, HSDB MF = BHO2.Na, not NaBO2

LANL CASRN not used because MF in SAX and RTECS different (see sodium silicate).

HSDB, CHRIS and TSCA MF also differ




No. CASRN




2418 Sodium orthovanadate 13721-39-6 0.15 0.15 15 35 mg/m32419 Sodium oxalate 62-76-0 10 30 50 50 mg/m32420 Sodium pentachlorophenate 131-52-2 1 3.5 25 75 mg/m32421 Sodium perchlorate 7601-89-0 10 30 50 500 mg/m32422 Sodium perchlorate monohydrate 7791-07-3 5 15 100 500 mg/m32423 Sodium peroxide 1313-60-6 10 10 10 10 mg/m3

2424 13472-33-8 10 30 50 500 mg/m3

2425 Sodium persulfate 7775-27-1 0.1 0.3 0.5 100 mg/m32426 Sodium pertechnetate 13718-28-0 10 30 50 250 mg/m3 Radiation dose will dominate2427 Sodium phosphate 7632-05-5 0.75 2.5 15 75 mg/m3 Mouse LD > 100 mg/kg

2428 Sodium phosphate decahydrate 13472-36-1 10 30 200 500 mg/m3

2429 Sodium phosphate, dibasic 7558-79-4 60 200 500 500 mg/m3 Spelling corrected.

2430 10039-32-4 1.5 5 35 150 mg/m3

2431 Sodium phosphate, dibasic, heptahydrate 7782-85-6 50 150 500 500 mg/m3

2432 Sodium phosphate, monobasic 7558-80-7 35 100 500 500 mg/m32433 Sodium phosphate, tribasic 7601-54-9 10 30 50 500 mg/m3

2434 10101-89-0 10 30 50 500 mg/m3

2435 10124-56-8 25 75 500 500 mg/m3

2436 7785-84-4 15 40 300 500 mg/m3

2437 Sodium polyphosphate 68915-31-1 12.5 40 250 500 mg/m3 Added

2438 Sodium polytungstate 12141-67-2 6 12.5 35 150 mg/m3

2439 Sodium potassium tartrate tetrahydrate 6381-59-5 20 60 400 500 mg/m3

Sodium perrhenate; (Rhenium(VII) sodium oxide)

Used toxicity of disodium pyrophosphate, CASRN = 7758-16-9

Sodium phosphate, dibasic, dodecahydrate

Sodium phosphate, tribasic, dodecahydrateSodium phosphate, tribasic; (Sodium hexametaphosphate; Calgon)Sodium phosphate, tribasic; (Sodium trimetaphosphate)


HC&N listed under CASRN 304-59-6, used HSDB toxicity data



No. CASRN




2440 304-59-6 20 60 400 500 mg/m3 No toxicity data found

2441 31366-95-7 10 30 50 250 mg/m3

2442 Sodium pyrophosphate, di- 7758-16-9 10 30 50 500 mg/m3

2443 54-21-7 40 100 500 500 mg/m3

2444 Sodium selenate; (Disodium selenate) 13410-01-0 0.5 1.5 1.6 1.6 mg/m32445 Sodium selenite 10102-18-8 0.4 1.25 2.3 3 mg/m32446 Sodium silicate 1344-09-8 7.5 25 150 500 mg/m32447 Sodium silicate 1344-09-8 7.5 25 150 500 mg/m3 Added. No pchem data found.2448 Sodium silicate; (Sodium metasilicate) 6834-92-0 4 12.5 75 500 mg/m3 T-0, T-1, T-2 changed.

2449 Sodium stannate 12058-66-1 3.5 10 15 150 mg/m3

2450 Sodium stearate 822-16-2 0.15 0.5 3.5 15 mg/m32451 Sodium strontium phosphate 19553-80-1 10 30 50 500 mg/m3 SAR2452 Sodium succinate 150-90-3 5 15 100 600 ppm See LEL formatting note.

2453 Sodium succinate, hexahydrate 6106-21-4 35 100 500 500 mg/m3

2454 Sodium sulfate, anhydrous 7757-82-6 10 30 500 500 mg/m3

2455 Sodium sulfhydrate; (Sodium hydrosulfide) 16721-80-5 0.06 0.15 1.25 6 mg/m3

2456 Sodium sulfide 1313-82-2 0.75 2.5 15 75 mg/m32457 Sodium sulfide nonahydrate 1313-84-4 0.2 0.6 4 20 mg/m32458 Sodium sulfite 7757-83-7 10 30 50 100 mg/m3

2459 Sodium tartrate dihydrate 6106-24-7 5 15 100 500 mg/m3

2460 Sodium tellurate 10101-83-4 0.15 0.5 0.75 150 mg/m32461 Sodium tellurite 10102-20-2 0.15 0.5 7.5 25 mg/m32462 Sodium tetraborate, di- 1330-43-4 1 6 6 6 mg/m3 All Ts changed.2463 Sodium tetrafluoroborate(1-) 13755-29-8 3.5 10 15 100 mg/m3 Added.

Sodium potassium tartrate; (Potassium sodium tartrate)Sodium p-tert-amylphenate; (4-(1,1-dimethylpropyl)phenol, sodium salt)

Sodium salicylate; (Salicylic acid, sodium salt)

As inorganic tin compound Ts = 3.5, 10.5, 30, 150 mg/m3. SAR not used.

Added. Not found in databases. MF and MW from ChemFinder

Added. Not found in databases. NFPA HHR = 1, MSDS pchem and rat LD50 data.



No. CASRN




2464 Sodium tetraphenyl borate 143-66-8 1.25 3.5 25 125 mg/m32465 Sodium thiosulfate 7772-98-7 10 30 50 500 mg/m32466 Sodium thiosulfate pentahydrate 10102-17-7 10 30 50 500 mg/m3

2467 Sodium tridecylbenzene sulfonate 26248-24-8 2 6 40 200 mg/m3

2468 Sodium trihydrogen silicate z-0076 10 30 50 250 mg/m32469 Sodium tripolyphosphate 7758-29-4 10 30 50 500 mg/m32470 Sodium tungstate 13472-45-2 1 3 5 500 mg/m32471 Sodium tungstate dihydrate 10213-10-2 1.5 5 7.5 75 mg/m32472 Sodium uranate; (Sodium diuranate) 13721-34-1b 0.075 0.75 1.5 15 mg/m3 See CASRN 13721-34-1a.

2473 Sodium uranium oxide 13721-34-1a 0.06 0.75 1.25 12.5 mg/m3

2474 Sodium uranyl carbonate z-0078 0.4 0.75 1.5 15 mg/m3

2475 12201-48-8 10 20 20 50 mg/m3 T-3 changed.

2476 Sodium-Potassium 11135-81-2 0.5 0.5 5 50 mg/m3

2477 64742-88-7 10 30 50 500 mg/m3

2478 Solvent Yellow 3 97-56-3 2 6 40 500 mg/m3

2479 96-64-0 3E-05 0.0002 0.0022 0.017 ppm

2480 9005-67-8 0.75 2 15 500 mg/m3 Added. No pchem data found.

2481 Sorbitan, monolaurate 1338-39-2 350 500 500 500 mg/m3 Added. No pchem data found.2482 Sorbitan, monooleate 1338-43-8 250 500 500 500 mg/m3 Added.

2483 9005-65-6 0.75 2.5 15 500 mg/m3 Added. MF and MW unknown.

Added. MF and MW differ in databases. No mammalian toxicity data found, HSDB

probable human LD 0.5-5.0 g/kg

TSCA listed, no toxicity data. HC&P has "monohydrate", MF = Na2. U2.O7..H2.O, MW

= 652.049.

Sodium zirconate; (Disodium zirconium oxide)

ERPGs for NaOH used. MW for 78wt.% K and 22 wt.% Na


Soman; (3,3-Dimethyl-2-butyl methylphosphonofluoridate, GD)

Final AEGL-1, -2, -3. T-1, T-2, T-3 changed.

Sorbitan monostearate polyoxyethylene; (Ethoxylated sorbitan monostearate)




No. CASRN




2484 Sorbitan, monostearate 1338-41-6 400 500 500 500 mg/m3 Added.2485 Sorbitol, d-; (d-Glucitol) 50-70-4 40 125 500 500 mg/m3 Pchem data vary among sources

2486 2321-07-5 0.4 1.25 7.5 250 mg/m3


2488 7646-78-8 4 4 5 200 mg/m3 T-3 changed.

2489 Stannous chloride; (Tin(II) chloride (1:2)) 7772-99-8 3 10 15 150 mg/m32490 Starch dust; (Thyodene) 9005-25-8 15 30 50 500 mg/m32491 Stibine 7803-52-3 0.1 0.1 0.5 1.5 ppm ERPG-2, -3.

2492 27344-41-8 0.25 0.75 6 500 mg/m3

2493 Stilbene 420 588-59-0 10 30 50 500 mg/m3


2495 Strontium 7440-24-6 10 30 50 250 mg/m3

2496 Strontium carbonate 1633-05-2 20 20 20 20 mg/m3

2497 Strontium chloride heptahydrate 10476-85-4 7.5 20 150 500 mg/m3 T-0, T-1, T-2 changed.2498 Strontium hydroxide 18480-07-4 0.75 0.75 20 75 mg/m32499 Strontium nitrate 10042-76-9 10 30 50 500 mg/m3

2500 13470-06-9 0.04 0.1 0.75 75 mg/m3 SAR

2501 Strontium oxalate 814-95-9 7.5 25 60 75 mg/m3

2502 14414-90-5 10 30 500 500 mg/m3

2503 Strontium sulfate 7759-02-6 10 30 50 250 mg/m3

Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)3-one,3',6'-dihydroxy-; (Fluorescein)

Added. Density not available, assumed to be 1.0.

Squalene; (2,6,10,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexene, (all-E)-)

Stannic chloride; (Tin(IV) chloride; Tin(IV) tetrachloride)



HSDB and TSCA MF = C-H2-O3-Sr, but HSDB MW =147.63 SAR

RTECS has some toxicity data. SAR

Strontium nitrite; (Nitrous acid, strontium salt)

TSCA MF = C2-H2-O4.Sr No toxicity data found SAR

Strontium phosphate; (Strontium orthophosphate)

RTECS MF = H3-O4-P.xSr, MW = 448.48, x = 4. HC&P CASRN = 7446-28-8, MW = 452.80.

SAR



No. CASRN




2504 Strychnine 57-24-9 0.15 0.3 0.3 3 mg/m32505 Strychnine sulfate (2:1) 60-41-3 1 3 5 30 mg/m32506 Styrene 100-42-5 50 50 250 1000 ppm ERPG-1, -2, -3 See LEL formatting note.2507 Styrene oxide; (1,2-Epoxyethylbenzene) 96-09-3 4 12.5 50 50 ppm

2508 Styrene-allyl alcohol copolymer 25119-62-4 10 30 50 250

2509 Succinic acid 110-15-6 7.5 25 200 500 mg/m32510 Succinic anhydride 108-30-5 0.75 2 15 500 mg/m32511 Sucrose 57-50-1 15 30 50 500 mg/m3 ???

2512 126-13-6 12.5 40 300 500 mg/m3 Added

2513 Sulfamic acid 5329-14-6 12.5 40 250 500 mg/m32514 Sulfanilamide 63-74-1 1 3 20 500 mg/m32515 Sulfanilic acid 121-57-3 50 150 500 500 mg/m3 Added.

2516 61789-85-3 10 30 50 250 mg/m3

2517 Sulfonylbis-ethanol, 2,2- 2580-77-0 1.5 5 35 150 mg/m3

2518 Sulfosalicylic acid 97-05-2 10 30 200 500 mg/m3

2519 Sulfosalicylic acid, dihydrate, crystal 5965-83-3 7.5 20 150 500 mg/m3

2520 Sulfotep; (TEDP) 3689-24-5 0.2 0.3 3.5 10 mg/m3 T-2 changed.2521 Sulfur 7704-34-9 0.125 0.4 2.5 12.5 mg/m3 ???

2522 Sulfur dioxide 7446-09-5 0.3 0.3 3 15 ppm ERPG-1, -2, -3, interim AEGL-1, -2, -3

2523 Sulfur hexafluoride 2551-62-4 1000 3000 5000 5000 ppm2524 Sulfur monochloride 10025-67-9 1 1 1 5 ppm2525 Sulfur pentafluoride 5714-22-7 0.01 0.01 0.01 1 ppm2526 Sulfur tetrafluoride 7783-60-0 0.1 0.1 2.08 2.08 ppm2527 Sulfur trioxide 7446-11-9 0.6 2 10 30 mg/m3 ERPG-1, -2, -32528 Sulfuric acid 7664-93-9 1 2 10 30 mg/m3 ERPG-1, -2, -3

Added. TSCA listed, no toxicity or pchem data found. No MSDS, assumed solid.


Sulfonic acids, petroleum; (Petrolatum acid sulfonate)

Added. TSCA, H&N listed, pchem data ex MSDS, no toxicity data.

Added. Not found in databases. MSDS MP and rat LD50.



No. CASRN




2529 Sulfurous acid 7782-99-2 0.0125 0.04 0.3 1.5 mg/m3 Exists only in solution2530 Sulfuryl chloride 7791-25-5 0.4 1.25 7.5 15 ppm Added.2531 Sulfuryl fluoride 2699-79-8 5 10 200 200 ppm2532 Talc 14807-96-6 2 2 10 500 mg/m32533 Tall oil (alkyd resin) 68333-62-0 10 30 50 250 mg/m32534 Tantalum 7440-25-7 5 10 25 500 mg/m32535 Tantalum carbide 12070-06-3 5 10 10 10 mg/m3 No toxicity data

2536 Tantalum(V) ethoxide 6074-84-6 10 30 50 250 mg/m3

2537 Tantalum(V) fluoride 7783-71-3 7.5 20 35 100 mg/m32538 Tantalum(V) oxide 1314-61-0 6 12.5 30 500 mg/m32539 Tartaric acid 87-69-4 4 12.5 75 400 mg/m32540 Tartaric acid, monopotassium salt 868-14-4 150 500 500 500 mg/m3 Added.2541 Tartaric acid, monosodium salt 526-94-3 15 50 400 500 mg/m3 Added. No pchem data found.2542 Technetium(IV) oxide 12036-16-7 10 30 50 250 mg/m3 Radiation dose will dominate2543 Tellurium 13494-80-9 0.1 0.3 20 25 mg/m32544 Tellurium chloride 10026-07-0 0.2 0.6 10 50 mg/m32545 Tellurium hexafluoride 7783-80-4 0.035 0.1 0.101 1.5 ppm2546 Tellurium oxide; (Tellurium dioxide) 7446-07-3 0.125 0.35 0.6 30 mg/m32547 Tellurous acid 10049-23-7 0.125 0.4 0.6 35 mg/m3

2548 Terbium oxide 12036-41-8 10 30 50 250 mg/m3

2549 Terbium(III,IV) oxide 12037-01-3 10 30 50 250 mg/m3

2550 Terbufos 13071-79-9 0.2 0.6 1 1 mg/m32551 Terephthalic acid 100-21-0 10 30 50 500 mg/m32552 Terephthaloyl chloride 100-20-9 0.75 2.5 20 500 mg/m32553 Terphenyl; p- 92-94-4 5 5 9 500 mg/m32554 Terphenyls; (Diphenylbenzene) 26140-60-3 5 5 9 500 mg/m32555 Tert-butyl alcohol; (tert-Butanol) 75-65-0 100 150 1600 1600 ppm See LEL formatting note.

Added. TSCA, HC&P listed, no toxicity data, assumed nonvolatile..

No toxicity data, PNOS used, no stable isotopes.

Added. TSCA listed, no toxicity or pchem data found. MSDS S, MP, HHR =1.



No. CASRN




2556 Tert-butyl benzoic acid, P- 98-73-7 2 6 10 200 mg/m3 Added.

2557 98-54-4 0.5 0.5 0.75 500 mg/m3 Added

2558 Tetraamminepalladium(II) nitrate 13601-08-6 1.5 5 35 150 mg/m3 No toxicity information. LD50 based on HR

2559 79-27-6 1 1.25 5 8 ppm

2560 Tetrabutyl ammonium phosphate 5574-97-0a 10 30 50 250 mg/m3 Not found in databases.2561 Tetrabutyl titanate; (Butyl titanate) 5593-70-4 0.75 2.5 20 100 ppm See LEL formatting note.

2562 5574-97-0b 10 30 50 250 mg/m3

2563 Tetrabutylammonium hydroxide 2052-49-5 0.06 0.15 1.25 6 mg/m32564 Tetrabutylammonium nitrate 1941-27-1 0.075 0.25 1.5 7.5 mg/m32565 Tetrachlorobenzene, 1,2,3,4- 634-66-2 12.5 35 250 500 mg/m32566 Tetrachlorobenzene, 1,2,4,5- 95-94-3 10 30 50 500 mg/m32567 Tetrachlorodibenzofuran, 2,3,7,8- 51207-31-9 0.0006 0.002 0.002 0.002 mg/m32568 Tetrachlorodibenzo-p-dioxin, 1,2,3,8- 53555-02-5 0.004 0.0125 0.075 0.4 mg/m32569 Tetrachloroethane (mixed isomers) 25322-20-7 1.5 5 35 400 ppm See LEL formatting note.2570 Tetrachloroethane, 1,1,1,2- 630-20-6 3 7.5 60 200 ppm See LEL formatting note.2571 Tetrachloroethane, 1,1,2,2- 79-34-5 3 3 5 100 ppm

2572 375-34-8 0.2 0.6 4 20 ppm

2573 Tetrachlorosilane; (Silicon chloride) 10026-04-7 0.25 0.75 5 37 ppm ERPG-1, -2, -3


2575 1518-16-7 0.4 1.25 10 50 mg/m3

2576 Tetracycline hydrochloride 64-75-5 0.75 2.5 15 500 mg/m3

2577 355-42-0 200 600 4000 25000 ppm

2578 Tetradecane 629-59-4 0.04 0.125 1 1250 ppm See LEL formatting note.2579 Tetradecanoic acid; (Myristic acid) 544-63-8 0.35 1 7.5 35 mg/m3


Tetrabromoethane, 1,1,2,2-; (Acetylene tetrabromide)

Tetrabutylammonium dihydrogen phosphate

Tetrachlorohexafluorobutane, 2,2,3,3-; (FLON; CFC316)

Tetracosafluorotetradecahydro-phenanthreneTetracyanoquinodimethane; (Ultima Gold AB)

Tetradecafluorohexane; (Perfluoro-n-hexane)

Added. Rat LD50 > 5g/kg, rat LC lo > 40000 ppm



No. CASRN




2580 Tetradecyltrimethylammonium bromide 1119-97-7 15 50 350 500 mg/m3 Added.2581 Tetraethyl lead 78-00-2 0.1 0.4 0.75 60 mg/m3 See LEL formatting note.

2582 78-10-4 25 25 100 300 ppm

2583 Tetraethyl pyrophosphate; (TEPP) 107-49-3 0.05 0.15 1 5 mg/m32584 Tetraethylammonium chloride 56-34-8 0.25 0.75 6 500 mg/m3 Added.2585 Tetraethylene Glycol 112-60-7 125 350 500 500 mg/m32586 Tetraethylenepentamine 112-57-2 0.75 2.5 15 75 mg/m3 See LEL formatting note.2587 Tetraethyltin; (Tetraethylstannane) 597-64-8 0.2 0.4 7 50 mg/m32588 Tetrafluoroethane, 1,1,1,2-; (HFC 134a) 811-97-2 1000 8000 13000 27000 ppm T-1, T-2, T-3 changed.

2589 Tetrafluoroethylene 116-14-3 2 200 1000 10000 ppm

2590 Tetrafluoroethylene, polymer 9002-84-0 3.5 10 60 350 mg/m3 Added.2591 Tetrafluorohydrazine 10036-47-2 0.75 2.25 3.75 100 ppm

2592 Tetrahydro-2,5-dimethyl furan 1003-38-9 15 50 350 500 mg/m3

2593 Tetrahydrofuran 109-99-9 100 100 500 5000 ppm

2594 Tetrahydropyridine, 1,2,3,6- 694-05-3 2.94 8.83 15 75 ppm Added. HC&P, H&N listed, no toxicity data

2595 Tetramethoxysilane; (Methyl silicate) 681-84-5 1 1.5 10 20 ppm ERPG-2, -3

2596 16883-45-7 0.3 1 6 35 mg/m3 Added.

2597 Tetramethyl ethylene diamine 110-18-9 10 30 125 125 ppm2598 Tetramethyl lead 75-74-1 0.1 0.6 4 50 mg/m3 See LEL formatting note.

2599 97-84-7 2 6 40 200 mg/m3

2600 Tetramethyl-5-decyne-4,7-diol, 2,4,7,9- 126-86-3 10 30 50 250 mg/m32601 Tetramethylammonium hydroxide 75-59-2 0.06 0.15 1.25 6 mg/m3 See LEL formatting note.

2602 10424-65-4 0.3 0.75 6 6 mg/m3

2603 Tetramethylbenzene, 1,2,4,5- 95-93-2 30 100 500 500 mg/m3 Added.

Tetraethyl orthosilicate; (Ethyl silicate; Tetraethoxysilane) ERPG-1, -2, -3 See LEL formatting note.

ERPG-1, -2, -3 reviewed, unchanged. See LEL formatting note.

Used Tetrahydrodimethylfuran CASRN 1320-94-1

ERPG-1, -2, -3 See LEL formatting note. All Ts changed.

Tetramethyl ammonium, tetrahydroborate(1-)


Tetramethylammonium hydroxide pentahydrate

Added. Used toxicity data for Tetramethylammonium hydroxide, 75-59-2



No. CASRN




2604 Tetramethylsilane 75-76-3 5 15 25 125 ppm

2605 Tetranitromethane 509-14-8 0.36 0.36 0.91 1.8 ppm

2606 Tetraoxadodecane, 2,5,8,11- 112-49-2 1 3 20 100 ppm Added.


2608 507-28-8 2.5 7.5 12.5 25 mg/m3

2609 5964-35-2 4 15 75 400 mg/m3

2610 Tetrapropylammonium hydroxide 4499-86-9 0.15 0.5 3.5 15 mg/m3

2611 Tetrapropylorthotitanate 3087-37-4 10 30 50 250 mg/m3

2612 Tetrasodium pyrophosphate 7722-88-5 5 15 25 500 mg/m32613 Thallium 7440-28-0 0.1 0.3 2 15 mg/m32614 Thallium chloride; (Thallium(I) chloride) 7791-12-0 0.4 1.25 2 10 mg/m32615 Thallium hydroxide 12026-06-1 0.1 0.3 0.5 15 mg/m32616 Thallium nitrate; (Thallium(I) nitrate) 10102-45-1 0.125 0.4 6 20 mg/m32617 Thallium nitrite 13826-63-6 0.125 0.35 0.6 15 MG/M32618 Thallium oxide 1314-12-1 0.1 0.3 0.5 15 mg/m3

2619 10031-59-1 0.1 0.3 2 15 mg/m3 . RTECS & HSDB MW = 1528.67

2620 563-68-8 0.125 0.4 0.6 20 mg/m3

2621 Thallium(I) carbonate (2:1) 6533-73-9 0.4 1.25 2 10 mg/m3

2622 7446-18-6 0.0002 0.0006 0.004 0.006 mg/m3

2623 Thallium(III) oxide 1314-32-5 2 2 2 20 mg/m3



EDTA tetrapotassium salt, MW corrected to match MF. No toxicity data SAR

Added. TSCA listed, no toxicity data. MSDS not helpful, assumed nonvolatile liquid.

Thallium sulfate; (Sulfuric acid, dithallium(1+) salt)Thallium(I) acetate; (Acetic acid, thallium(1+) salt)

Thallium(I) sulfate; (Sulfuric acid, dithallium(1+) salt)



No. CASRN




2624 Thallium(III) perchlorate hexahydrate 15596-83-5 0.3 0.9 1.5 40 mg/m3

2625 Thallous malonate 2757-18-8 0.125 0.35 2 15 mg/m32626 Thenoyltrifluoroacetone 326-91-0 1.25 3.5 25 125 mg/m32627 Thioacetamide 62-55-5 10 30 50 125 mg/m32628 Thiobis(4-chloro-6-methyl)phenol, 2,2’- 4418-66-0 0.25 0.75 1.3 1.3 mg/m32629 Thiocarbazide; (Thiocarbohydrazide) 2231-57-4 20 60 100 100 mg/m3

2630 593-84-0 1.25 3.5 25 125 mg/m3

2631 Thiodiglycol 111-48-8 25 75 500 500 mg/m32632 Thiofanox; (Dacamox) 39196-18-4 8.5 8.5 8.5 30 mg/m3

2633 297-97-2 0.6 2 3.5 3.5 mg/m3

2634 Thionyl chloride 7719-09-7 0.2 0.2 2 10 ppm ERPG-1, -2, -32635 Thiosemicarbazide 79-19-6 0.075 0.2 1.5 4 mg/m32636 Thiourea 62-56-6 10 10 25 125 mg/m3

2637 137-26-8 5 5 5 100 mg/m3

2638 Thorium 7440-29-1 0.2 0.6 4 20 mg/m3 Human TC lo found, all Ts change.2639 Thorium hydroxide 13825-36-0 0.75 0.75 2.5 75 mg/m3 SAR2640 Thorium nitrite z-0079 0.05 0.125 0.75 75 mg/m3 SAR

2641 Thorium oxalate 2040-52-0 40 125 200 500 mg/m3

2642 Thorium oxide; (Thorium dioxide) 1314-20-1 25 75 500 500 mg/m3 Rat it LD50 > 1140 mg/kg

2643 Thorium perchlorate 16045-17-3 30 75 150 500 mg/m3

2644 Thorium(IV) nitrate 13823-29-5 0.75 2 15 25 mg/m3

2645 Thulium chloride heptahydrate (as TmCl3) 13537-18-3 15 50 350 500 mg/m3

Used Thallium soluble compound limits, assumed to be "hexahydrate"

Thiocyanic acid; (Guanidene thiocyanate salt)

Thionazin; (Ethyl pyrazinyl phosphorothioate)

Thiram; (Tetramethylthioperoxydicarbonic diamide)

Added. TSCA listed, MF, MP ex Hawley. Ts based on Derived Response Level (DRL) for

Th, converted from uCi/cm3 to mg/m3.

Added. Ts based on Derived Response Level (DRL) for Th, converted from uCi/cm3 to

mg/m3.



No. CASRN




2646 Thulium oxide 12036-44-1 10 35 50 250 mg/m3

2647 76-61-9 10 30 50 250 mg/m3

2648 Thyodene; (Amylodextrin) 9005-84-9 10 30 50 250 mg/m32649 Tin 7440-31-5 2 6 100 100 mg/m32650 Tin hydroxide 12026-24-3 2.5 7.5 12.5 125 mg/m32651 Tin nitrate 41480-79-9 4 12.5 20 200 mg/m32652 Tin nitrite z-0080 3.5 10 15 150 mg/m3

2653 10025-69-1 3.5 10 15 150 mg/m3

2654 Tin(II) oxide 1332-29-2 2.5 7.5 12.5 125 mg/m32655 Tin(II) sulfate; (Stannous sulfate) 7488-55-3 3.5 10 15 500 mg/m32656 Tin(IV) isopropoxide 1184-61-8 0.1 0.2 0.5 25 mg/m3 Added. Not found in databases.2657 Tin(IV) oxide; (Stannic oxide) 18282-10-5 2.5 7.5 12.5 125 mg/m3 Rat oral LD50 > 20 g/kg2658 Titanium 7440-32-6 10 30 50 250 mg/m32659 Titanium aluminide 39410-63-4 10 30 50 250 mg/m3 TSCA lists CASRN = 12004-78-32660 Titanium boride 12045-63-5 10 30 50 250 mg/m3 No toxicity data found2661 Titanium carbide 12070-08-5 12.5 35 60 300 mg/m3 No toxicity data found2662 Titanium chloride 7705-07-9 0.5 1.5 10 50 mg/m32663 Titanium hydride 7704-98-5 1.5 5 35 150 mg/m32664 Titanium oxide; (Titanium dioxide) 13463-67-7 15 15 15 500 mg/m3

2665 Titanium tetrachloride 7550-45-0 0.2 0.65 2.6 13 ppm ERPG-1, -2, -3 changed from mg/m3 to ppm

2666 Titanium(II) oxide 12137-20-1 10 30 50 250 mg/m32667 Titanium(III) fluoride 7783-63-3 4 4 4 4 mg/m3

2668 z-0081 10 30 50 250 mg/m3

2669 Toluene 108-88-3 200 200 510 2900 ppm

No toxicity data found, PNOS used, no stable isotopes.


Tin(II) chloride dihydrate; (Stannous chloride dihydrate)

Titanium-based alloy; (Titanium compounds)

ERPG-1, -2, -3, interim AEGL-1, -2, -3 All Ts change. See LEL formatting note.



No. CASRN




2670 Toluene-1,3-diisocyanate 26471-62-5 0.25 0.75 1.5 1.5 ppm See LEL formatting note.

2671 Toluene-2,4-diisocyanate; (TDI) 584-84-9 0.005 0.083 0.083 0.51 ppm

2672 823-40-5 1.5 4 30 150 mg/m3 Synonym corrected. LD50 estimated

2673 Toluene-2,6-diisocyanate 91-08-7 0.005 0.02 0.083 9.51 ppm

2674 95-80-7 4 12.5 75 125 mg/m3

2675 Toluenesulfonamide, P-; (Pasam) 70-55-3 1 3 20 100 mg/m3

2676 Toluenesulfonic acid, methyl ester, P- 80-48-8 0.75 2.5 15 150 mg/m3 Added.2677 Toluenesulfonyl chloride, p- 98-59-9 15 50 350 500 mg/m3 No toxicity data found, LD50 estimated

2678 6192-52-5 10 30 200 500 mg/m3

2679 Toluenethiol, m- 108-40-7 0.2 0.6 4 20 mg/m32680 Toluidene, o- 95-53-4 5 6 10 50 ppm See LEL formatting note.2681 Toluidine, m- 108-44-1 2 2 7.5 40 ppm See LEL formatting note.2682 Toluidine, p-; (4-Methylbenzenamine) 106-49-0 2 6 10 300 mg/m3 See LEL formatting note.2683 Toxaphene; (Chlorinated camphene) 8001-35-2 0.5 1 20 200 mg/m3 See LEL formatting note.

2684 110-57-6 0.04 0.125 0.861 7.5 ppm See LEL formatting note.

2685 64742-53-6 5 15 100 500 mg/m3 Severe irritant rb sk. T-0, T-1, T-2 changed.

2686 78-42-2 12.5 12.5 12.5 12.5 mg/m3

2687 Triacetin; (Triacetyl glycerin) 102-76-1 12.5 35 250 500 mg/m3 See LEL formatting note.2688 Triamiphos 1031-47-6 2 6 10 10 mg/m32689 Triaryl sulfonium chloride salts 109037-76-5 10 10 25 125 mg/m3 Name corrected.

ERPG-1, -2, -3, final AEGLs T-1, T-2, T-3 changed. See LEL formatting note.

Toluene-2,6-diamine; (2-Methyl-1,3-benzenediamine)

ERPG-1, -2, -3, final AEGLs. T-1, T-2, T-3 changed.

Toluenediamine, 2,4-; (2,4-Diaminotoluene)

Added. ChemFinder MF, MW, but irritation not used.


SAX CASRN = 104-15-4, MW = 172.21 without "hydrate"'

Trans-1,4-dichlorobutene; (2-Butylene dichloride)Transformer oil; (Mineral oil, petroleum distillates, hydrotreated (mild) light naphthenic)Tri(2-ethylhexyl) phosphate; (Tris(2-ethylhexyl)phosphate)



No. CASRN




2690 4719-04-4 3 10 60 350 mg/m3

2691 Triazofos; (Triazophos) 24017-47-8 0.5 1.5 2.8 125 mg/m3

2692 Tribenzylamine 620-40-6 10 30 50 250 mg/m3

2693 Tributyl citrate 77-94-1 1 3 20 75 ppm Added.2694 Tributyl phosphate 126-73-8 0.459 0.6 1 30 ppm

2695 115-78-6 0.75 2 15 75 mg/m3

2696 311-28-4 7.5 25 150 500 mg/m3 Added.

2697 81741-28-8 10 30 50 250 mg/m3 PNOS used.

2698 Trichloramine; (Nitrogen chloride) 10025-85-1 0.125 0.35 2.5 25 ppm2699 Trichloro(dichlorophenyl) silane 27137-85-5 0.03 0.1 0.698 0.698 ppm2700 Trichloro-2,2,2-trifluoroethane, 1,1,1- 354-58-5 250 500 500 500 mg/m3

2701 302-17-0 10 30 50 50 mg/m3

2702 Trichloroacetaldehyde; (Chloral) 75-87-6 2.5 7.5 50 250 mg/m32703 Trichloroacetic acid 76-03-9 1 1 2 25 ppm2704 Trichloroacetyl chloride 76-02-8 0.03 0.075 0.606 6 ppm2705 Trichlorobenzene, 1,2,3- 87-61-6 6 15 125 500 mg/m32706 Trichlorobenzene, 1,2,4- 120-82-1 5 5 5 40 ppm See LEL formatting note.

2707 71-55-6 230 230 600 4200 ppm

2708 Trichloroethane, 1,1,2- 79-00-5 10 10 15 100 ppm See LEL formatting note. T-2 changed.

2709 Trichloroethylene 79-01-6 100 100 500 5000 ppm

2710 Trichloroethylsilane; (Ethyl trichlorosilane) 115-21-9 0.02 0.06 0.449 6 ppm

Triazine-1,3,5(2H,4H,6H)-triethanol, s-; (Onyxide 200)

Added. Not found in databases, ChemFinder MF, MW, pchem data.

Tributyl(2,4-dichlorobenzyl)phosphonium chlorideTributyl-1-butanaminium iodide, N,n,n-; (Tetrabutylammonium iodide)Tributyltetradecylphosphonium chloride

Trichloroacetaldehyde hydrate; (Chloral hydrate)

Trichloroethane, 1,1,1-; (Methyl chloroform)





No. CASRN




2711 75-69-4 500 500 1500 2000 ppm

2712 Trichloronaphthalene 1321-65-9 5 15 25 125 mg/m3

2713 327-98-0 2 6 10 300 mg/m3

2714 Trichlorophenol, 2,3,6- 933-75-5 1.25 4 25 125 mg/m32715 Trichlorophenol, 2,4,5- 95-95-4 10 30 50 350 mg/m32716 Trichlorophenol, 2,4,6- 88-06-2 10 30 350 350 mg/m3

2717 93-72-1 10 30 50 250 mg/m3

2718 93-76-5 10 30 50 250 mg/m3

2719 Trichlorophenylsilane 98-13-5 0.15 0.4 3.3 40 mg/m3

2720 Trichloropropane, 1,2,3- 96-18-4 10 10 10 100 ppm PEL-TWA not used. See LEL formatting note.

2721 Trichlorosilane 10025-78-2 0.35 1 3 25 ppm

2722 76-13-1 1000 1250 1500 2000 ppm

2723 Tridecane 629-50-5 10 30 200 500 mg/m3

2724 102-71-6 5 5 20 500 mg/m3

2725 Triethoxysilane 998-30-1 0.05 0.15 0.75 15 ppm

2726 919-30-2 6 15 125 500 mg/m3 Added. HC&P has BP = 119 C

2727 Triethyl phosphate 78-40-0 20 60 400 500 mg/m3 See LEL formatting note.2728 Triethyl phosphite 122-52-1 2 6 40 200 ppm See LEL formatting note.

2729 77-98-5 0.35 1 7.5 35 mg/m3 Added

2730 Triethylaluminum 97-93-8 7.5 7.5 37.5 250 mg/m3

2731 Triethylamine 121-44-8 1 3 3 200 ppm PEL-TWA not used. See LEL formatting note.



Trichlorophenoxy)propionic acid, 2-(2,4,5-; (2,4,5-Silvex)Trichlorophenoxyacetic acid, 2,4,5-; (2,4,5-T)

ERPG-1, -2, -3 See LEL formatting note.Trichlorotrifluorethane; (Freon 113; CFC113)

Triethanolamine; (Trihydroxytriethylamine)





No. CASRN




2732 Triethylbenzene (mixed isomers) 25340-18-5 6 15 125 600 ppm See LEL formatting note.2733 Triethylene glycol 112-27-6 300 500 500 500 mg/m3 See LEL formatting note.2734 Triethylene glycol monomethyl ether 112-35-6 40 125 500 500 mg/m32735 Triethylenetetramine 112-24-3 15 50 350 500 mg/m3

2736 22502-27-8 0.75 2.5 15 75 mg/m3

2737 Trifluoroacetic acid anhydride 407-25-0 4 12.5 20 400 mg/m3 Added.

2738 76-05-1 10 15 15 15 ppm

2739 Trifluoroacetyl chloride 354-32-5 1 3 5 250 ppm

2740 75-89-8 4 12.5 60 60 ppm Used RTECS rat LC50

2741 98-16-8 0.75 2.5 4.4 150 mg/m3

2742 1582-09-8 0.025 0.075 0.6 300 mg/m3

2743 Triisobutylaluminum 100-99-2 15 45 75 500 mg/m3

2744 Trimethoxy(3,3,3-fluoropropyl) silane 429-60-7 10 30 50 500 mg/m3

2745 Trimethoxyboroxine 102-24-9 20 60 400 500 mg/m32746 Trimethoxysilane 2487-90-3 0.05 0.5 2 5 ppm ERPG-1, -2, -3

2747 Trimethoxysilyl)-1-propanamine, 3-( 13822-56-5 10 30 50 250 mg/m3

2748 4420-74-0 3 7.5 60 300 mg/m3 Added. Rat LD50 = 730uL/kg

2749 Trimethyl borate 121-43-7 6 15 125 600 ppm Added.2750 Trimethyl phosphate; (TMP) 512-56-1 5 15 60 60 ppm2751 Trimethyl phosphite 121-45-9 2 6 10 750 ppm See LEL formatting note.


2753 20324-34-9 10 30 50 250 mg/m3


Trifluoroacetic acid; (Trifluoroethanoic acid)

Trifluoroethanol, 2,2,2-; (Trifluoroethyl alcohol D3)Trifluoromethyl)benzenamine, 3-( ; (m-Aminobenzal fluoride)Trifluralin; (2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl) benzenamine


Added. TSCA, H&N listed, no toxicity data. Assumed nonvolatile.


Trimethyl-1,3-pentanediol monoisobutyrate, 2,2,4-; (Texanol)Trimethyl-2,5,8,11-tetraoxatetradecan-13-ol, 4,7,10-



No. CASRN




2754 Trimethyl-2-hexene, 4,4,5- 55702-61-9 10 30 50 250 mg/m3

2755 64047-30-9 30 75 500 500 mg/m3 No pchem data found, switched to SAX name

2756 Trimethylacetyl chloride; (Pivaloyl chloride) 3282-30-2 0.1 0.3 2 10 ppm Added. No toxicity data found.

2757 Trimethylamine 75-50-3 5 15 100 500 ppm

2758 Trimethylammonium chloride 75-57-0 0.2 0.6 4 20 mg/m32759 Trimethylaniline, 2,4,6- 88-05-1 0.125 0.4 2.9 40 mg/m32760 Trimethylbenzene, 1,2,3- 526-73-8 25 75 125 750 ppm See LEL formatting note.

2761 95-63-6 25 36.6 36.6 1500 ppm See LEL formatting note.

2762 80-56-8 0.0002 0.0005 0.0035 0.015 mg/m3 Name added

2763 Trimethylchlorosilane 75-77-4 1 3 20 150 ppm

2764 Trimethyldecane, 2,2,8- 62238-01-1 46.5 46.5 239 1250 ppm



2767 Trimethylene oxide; (Oxetane) 503-30-0 0.1 0.3 2 75 mg/m3

2768 Trimethylhexane, 2,2,5- 3522-94-9 66.8 66.8 343 1500 ppm

2769 Trimethyloctane, 2,2,6- 62016-28-8 54.8 54.8 282 1250 ppm



Trimethyl-2-oxepanone; (Trimethyl-E-lactone)

ERPG-2, -3; ignored ERPG-1 See LEL formatting note.

Trimethylbenzene, 1,2,4-; (Pseudocumene)Trimethylbicyclo(3.1.1)-2-hept-2-ene, 2,6,6-; (Alpha-Pinene)


NIOSH limits for Alkanes used. See LEL formatting note.



Added. SAX BP = 480C differs from other sources.







No. CASRN






2774 Trimethylolpropane ethoxylate 50586-59-9 10 30 50 250 mg/m3

2775 Trimethylolpropane phosphite 824-11-3 0.125 0.35 2.5 6 mg/m3

2776 Trimethylpentane, 2,2,4-; (Isooctane) 540-84-1 300 300 300 600 ppm

2777 Trimethylpyridine, 2,4,6- 108-75-8 1.5 5 35 150 ppm2778 Trimethylsilanol 1066-40-6 0.05 0.5 2 5 ppm SAR

2779 1066-45-1 0.15 0.35 20 40 mg/m3

2780 2757-28-0 10 15 50 500 mg/m3

2781 Trinitrobenzene 1,3,5- 99-35-4 10 30 50 125 mg/m3

2782 28260-61-9 10 30 50 250 mg/m3

2783 479-45-8 1.5 4.5 7.5 500 mg/m3

2784 Trinitrotoluene, 2,4,6- 118-96-7 1.5 1.5 1.5 500 mg/m3

2785 78-50-2 10 30 50 250 mg/m3

2786 Trioctylamine; (n,n-Dioctyl-1-octanamine) 1116-76-3 4 12.5 75 400 mg/m3

2787 78-30-8 0.1 0.3 0.5 40 ppm

2788 Tripentaerythritol; (Tripenek) 78-24-0 10 30 50 250 mg/m3 No toxicity data found2789 Triphenyl phosphate 115-86-6 3 9 150 500 mg/m32790 Triphenyl phosphite 101-02-0 7.5 25 150 200 mg/m3

2791 Triphenylethoxysilane 1516-80-9 10 30 50 250 mg/m3 Added. TSCA, HC&P listed, no toxicity data



Added. TSCA listed, no toxicity data. No useful data in MSDS assumed nonvolatile.

TLV-TWA for Octane. See LEL formatting note. All Ts changed.

Trimethyltin chloride; (Chlorotrimethylstannane)Trimethyltriheptylamine, 6,6',6''-; (Triisooctylamine)

Trinitrochlorobenzene, 2,4,6-; (Picryl chloride)Trinitrophenylmethylnitramine, 2,4,6-; (Tetryl)

Tri-n-octylphosphine oxide; (Trioctylphophine oxide)

Tri-o-tolyl phosphate; (Triorthocresyl phosphate)



No. CASRN




2792 Triphenylolmethane triglycidyl ether 66072-38-6 10 30 50 250 mg/m3

2793 Triphenylphosphine 603-35-0 1.5 5 40 500 mg/m3

2794 639-58-7 0.3 0.6 20 75 mg/m3

2795 62029-50-9 0.35 1 7.5 40 ppm

2796 Tripotassium arsenate 13464-36-3 0.035 0.1 0.15 15 mg/m3

2797 20324-33-8 0.004 0.0125 0.1 150 ppm T-0, T-1, T-2 changed.

2798 1638-16-0 1.5 5 35 150 ppm

2799 29915-38-6 10 30 50 250 mg/m3

2800 115-96-8 7.5 20 150 500 mg/m3

2801 Tris(2-chloroethyl)amine 555-77-1 4 10 10 10 mg/m3

2802 Tris(dimethylaminomethyl)phenol, 2,4,6- 90-72-2 5 15 100 500 mg/m3


2804 77-86-1 25 75 500 500 mg/m3

2805 Trisodium arsenate 13464-38-5 0.025 0.075 0.125 12.5 mg/m3 MW and MF vary in sources

2806 64070-83-3 0.04 0.125 0.2 20 mg/m3

2807 Trisodium citrate 68-04-2 0.6 1.5 12.5 60 ppm TSCA has different MF

2808 139-89-9 4 12.5 75 400 mg/m3

Added. TSCA listed, no toxicity data, no MSDS, assumed solid or nonvolatile liquid.

Triphenyltin chloride; (Chlorotriphenylstannane)


SAX lists HEDTA as synonym for "N-hydroxyethylenediaminetriacetic acid",

CASRN=150-39-0. SAR

Tripropylene glycol monomethyl ether; (1-(2-(2-Methoxy-1-methylethoxy)-1-methylethoxy)-2-propanol)Tripropylene glycol; (((1-methyl-1,2-ethanediyl)bis(oxy))bis-propanol)

SAX, RTECS, HSDB CASRN = 24800-44-0, TSCA lists both CASRNs. MF questionable

Tris((hydroxymethyl)methylamino)propane-1-sulphonic acid, 3-

Added. TSCA listed, no toxicity data. ChemFinder MW, MP

Tris(2-chloroethyl) phosphate; (2-Chloroethanol phosphate)

Unable to confirm previous synonym "Nitrogen mustard 3"

Tris(hydroxymethyl) aminomethane hydrochlorideTris-hydroxymethylaminomethane; (THAM)



Name corrected. HSDB, HC&P MW = 344.2, but RTECS, H&N MW =347.27 SAR



No. CASRN




2809 9002-93-1 15 40 300 500 mg/m3

2810 102-87-4 10 30 50 250 MG/M3 No toxicity data found

2811 Trypan blue 72-57-1 10 30 50 500 mg/m32812 Tungsten 7440-33-7 5 10 10 500 mg/m3

2813 Tungsten boride 12007-09-9 5 10 25 125 mg/m3 Added. TSCA, HC&P listed, no toxicity data.

2814 Tungsten carbide 12070-12-1 5 10 10 10 mg/m3 No toxicity data found2815 Tungsten hexafluoride 7783-82-6 1.5 5 7.5 400 mg/m32816 Tungsten trioxide; (Tungsten(VI) oxide) 1314-35-8 6 12.5 30 400 mg/m32817 Tungsten(IV) oxide 12036-22-5 6 10 10 10 mg/m32818 Tungstic acid 7783-03-1 6 12.5 12.5 12.5 mg/m3 No toxicity data. Insoluble W compound2819 Turpentine 8006-64-2 100 100 100 800 ppm See LEL formatting note.2820 Undecane 1120-21-4 0.35 1 6 35 ppm2821 Undecanone, 2-; (Methyl nonyl ketone) 112-12-9 0.2 0.6 4 300 ppm See LEL formatting note.2822 Uranine; (Fluorescein sodium) 518-47-8 12.5 40 250 500 mg/m32823 Uranium 7440-61-1 0.05 0.6 1 10 mg/m3

2824 7783-81-5 0.075 3.6 9.6 36 mg/m3

2825 Uranium hydride; (Uranium(III) hydride) 13598-56-6 0.05 0.6 1 10 mg/m3

2826 Uranium oxide; (Triuranium octaoxide) 1344-59-8 0.06 0.6 10 50 mg/m3 ERPG-2, -3

2827 Uranium telluride 12138-37-3a 0.075 1 1.75 15 mg/m3 MF = U.Te22828 Uranium telluride-2 12138-37-3b 0.1 1.25 2 20 mg/m3 Insoluble U compound.

2829 1344-57-6 0.05 0.6 10 30 mg/m3

2830 Uranium: insoluble compounds z-0083 0.05 0.6 1 10 mg/m3 Insoluble U compound2831 Uranium: soluble compounds z-0084 0.05 0.6 1 10 mg/m32832 Uranyl acetate; (Uranium oxyacetate) 541-09-3 0.075 1 1.75 15 mg/m32833 Uranyl fluoride; (Uranium oxyfluoride) 13536-84-0 0.06 0.75 1.25 12.5 mg/m3

Triton X-100; (Poly(oxyethylene)-p-tert-octylphenyl ether)Trododecylamine; (Alamine 304; N,N-didodecyl-1-dodecanamine)

Uranium hexafluoride; (Uranium fluoride)

ERPG-1, -2, -3, final AEGL-1, -2, -3. T-1, T-2, T-3 changed.

Uranium(IV) oxide; (Uranium black oxide) ERPG-2, -3. T-2, T-3 changed.



No. CASRN




2834 Uranyl hydroxide 13470-18-3a 0.06 0.75 1.25 12.5 mg/m32835 Uranyl hydroxide (liquids) 13470-18-3b 0.06 0.75 1.25 12.5 mg/m3

2836 10102-06-4 0.075 1 1.5 15 mg/m3

2837 Uranyl nitrate hexahydrate 13520-83-7 0.1 1.25 1.25 20 mg/m32838 Uranyl nitrate; (yellow salt) 36478-76-9 0.075 1 1 15 mg/m32839 Uranyl nitrite (liquids) z-0087 0.075 0.75 1.5 15 mg/m32840 Urea 57-13-6 0.6 2 15 500 mg/m3 See LEL formatting note.

2841 51-79-6 500 500 500 500 mg/m3

2842 Valeric acid 109-52-4 30 75 500 500 mg/m3 Added.2843 Valinomycin 2001-95-8 0.5 1.5 2.5 2.5 mg/m32844 Vanadium 7440-62-2 0.05 0.15 0.5 35 mg/m3 All Ts changed.

2845 Vanadium pentoxide; (Vanadium(V) oxide) 1314-62-1 0.05 0.5 0.5 35 mg/m3

2846 Vanadium sulfate 16785-81-2 0.5 1.5 10 50 mg/m32847 Vanadium tetrachloride 7632-51-1 0.6 2 12.5 60 mg/m32848 Vanadium trioxide 1314-34-7 0.04 0.125 20 50 mg/m3 Added.2849 Vanadium(II) sulfate heptahydrate 36907-42-3 0.05 0.05 0.05 0.25 mg/m3 All Ts changed.2850 Vanadium(III) sulfate 13701-70-7 0.1 0.1 0.1 0.5 mg/m32851 Vanadium, trichlorooxo 7727-18-6 0.075 0.25 1.5 7.5 ppm Added.

2852 12439-96-2 0.06 0.18 0.3 200 mg/m3

2853 27774-13-6 0.05 0.5 0.5 35 mg/m3 All Ts changed.2854 Vanilin 121-33-5 5 15 125 500 mg/m3 Added.2855 Vegetable oil 68956-68-3 15 30 50 500 mg/m32856 Veratraldehyde 120-14-9 7.5 25 150 500 mg/m3 Added.2857 Vermiculite, exfoliated 1318-00-9 10 30 50 250 mg/m3 No toxicity data found2858 Vinyl acetate 108-05-4 5 5 75 500 ppm

Uranyl nitrate (solid); (Bis(nitrato-O,O')dioxouranium)

Urethane; (Carbamic acid, ethyl ester; Ethyl carbamate)

Vanadyl sulfate pentahydrate; (Vanadium(IV) sulfate oxide hydrate)Vanadyl sulfate; (Oxysulfatovanadium)




No. CASRN




2859 9003-22-9 35 100 500 500 mg/m3

2860 25067-01-0 10 30 50 250 mg/m3

2861 Vinyl bromide 593-60-2 5 15 25 50 ppm See LEL formatting note.2862 Vinyl chloride 75-01-4 1 50 5000 20000 ppm2863 Vinyl ethyl ether; (Ethoxy ethene) 109-92-2 15 50 350 1500 ppm See LEL formatting note.2864 Vinyl fluoride 75-02-5 1 3 500 150000 ppm See LEL formatting note. T-3 changed.2865 Vinyl-2-prrrolidinoe, 1- 88-12-0 0.05 0.15 0.25 75 ppm Added.

2866 Vinylidene chloride; (1,1-dichloroethylene) 75-35-4 5 20 20 600 ppm See LEL formatting note.

2867 Vinylidene fluoride; (1,1-Difluoroethene) 75-38-7 500 500 500 12500 ppm See LEL formatting note.2868 Warfarin 81-81-2 0.1 0.3 20 20 mg/m32869 Warfarin sodium 129-06-6 1.5 5 9 9 mg/m32870 Xenon 7440-63-3 60000 145000 280000 500000 ppm Simple asphyxiant (see Introduction)2871 Xylene, m- 108-38-3 100 150 200 900 ppm See LEL formatting note.2872 Xylene, o- 95-47-6 100 150 200 900 ppm See LEL formatting note.2873 Xylene, p- 106-42-3 100 150 200 900 ppm See LEL formatting note.

2874 Xylenes 1330-20-7 100 130 920 2500 ppm

2875 Xylenol orange tetrasodium salt 3618-43-7 10 30 50 250 mg/m32876 Xylidine 1300-73-8 1.5 1.5 2.5 50 ppm See LEL formatting note.2877 Xylidine, 2,6- 87-62-7 6 20 125 350 mg/m3 See LEL formatting note.2878 Xylidine, o-; (2,3-Xylidine) 87-59-2 0.5 10 10 50 ppm2879 Xylylene dichloride 28347-13-9 0.4 1.25 2 75 mg/m32880 Yeast extract 8013-01-2 15 50 400 500 mg/m32881 Ytterbium fluoride 13760-80-0 10 10 10 10 mg/m32882 Ytterbium oxide 1314-37-0 10 30 50 250 mg/m32883 Yttrium 7440-65-5 1 3 5 25 mg/m3



Interim AEGL-1, -2, -3 T-1, T-2, T-3 changed.See LEL formatting note.



No. CASRN




2884 Yttrium chloride, hexahydrate 10025-94-2 3.5 10 15 500 mg/m3

2885 Yttrium oxide 11130-29-3 1 3 5 500 mg/m3 Rat oral LD50 > 5 g/kg2886 Yttrium trioxide 1314-36-9 1.25 4 6 500 mg/m32887 Zeolites, -NaA-; (Molecular sieve-4A-) 68989-22-0 6 15 125 500 mg/m32888 Zinc 7440-66-6 10 30 50 250 mg/m32889 Zinc acetate 557-34-6 0.3 0.75 6 500 mg/m32890 Zinc acetate dihydrate 5970-45-6 25 75 350 350 mg/m32891 Zinc bromide 7699-45-8 10 30 50 200 mg/m32892 Zinc carbonate 3486-35-9 5 15 100 500 mg/m32893 Zinc carbonate hydroxide 5263-02-5 10 30 50 250 mg/m3 Added. Not found in databases2894 Zinc chloride 7646-85-7 2 4 10 40 mg/m32895 Zinc cyanide 557-21-1 20 20 20 100 mg/m32896 Zinc fluoride 7783-49-5 6 6 20 100 mg/m32897 Zinc hydroxide 20427-58-1 0.6 0.6 1.5 60 mg/m3 SAR2898 Zinc nitrate 7779-88-6 10 10 10 10 mg/m32899 Zinc nitrate hexahydrate 10196-18-6 5 15 100 500 mg/m32900 Zinc nitrite 10102-02-0 0.035 0.075 0.6 60 mg/m3 SAR2901 Zinc oxide 1314-13-2 15 15 15 500 mg/m3

2902 Zinc perchlorate 13637-61-1 10 30 50 250 mg/m3

2903 127-82-2 0.6 2 12.5 500 mg/m3

2904 Zinc phosphate (3:2) 7779-90-0 2 6 50 250 mg/m3

2905 Zinc phosphide 1314-84-7 0.6 1.5 12 60 mg/m32906 Zinc stearate 557-05-1 15 30 50 150 mg/m32907 Zinc sulfate 7733-02-0 0.15 0.5 3.5 500 mg/m32908 Zinc sulfate heptahydrate (1:1:7) 7446-20-0 0.1 0.3 2 200 mg/m32909 Zirconium and compounds (as Zr) 7440-67-7 5 10 10 25 mg/m3 T-3 changed.2910 Zirconium boride 12045-64-6 6 12.5 30 30 mg/m3 T-3 changed.



Zinc phenolsulfonate; (Zinc p-hydroxybenzenesulfonate)

SAX, RTECS, TSCA all have H3 in MF, but this would give MW = 392.13



No. CASRN




2911 Zirconium carbide 12070-14-3 6 12.5 12.5 30 mg/m3 No toxicity data found. T-3 changed.2912 Zirconium chloride 10026-11-6 12.5 25 25 60 mg/m3 T-3 changed.2913 Zirconium chloride oxide octahydrate 13520-92-8 15 35 35 75 mg/m3 T-3 changed.2914 Zirconium fluoride 7783-64-4 7.5 15 15 40 mg/m3 T-3 changed.2915 Zirconium hydride 7704-99-6 5 10 25 25 mg/m3 T-3 changed.2916 Zirconium hydroxide 14475-63-9 7.5 15 15 40 mg/m3 T-3 changed.2917 Zirconium nitrate 13746-89-9 15 35 35 75 mg/m3 T-3 changed.

2918 Zirconium nitride 25658-42-8 6 10 10 30 mg/m3

2919 Zirconium nitrite z-0088 7.5 15 15 35 mg/m3 T-3 changed.2920 Zirconium oxide 1314-23-4 6 12.5 12.5 35 mg/m3 T-3 changed.2921 Zirconium oxynitrate hydrate 14985-18-3 12.5 25 25 60 mg/m3 T-3 changed.

2922 Zirconium phosphide 12037-80-8 7.5 15 15 40 mg/m3

2923 16923-95-8 35 150 150 350 mg/m3 T-3 changed.

2924 Zirconium silane z-0089 7.5 15 15 40 mg/m3 T-3 changed.

2925 10101-52-7 10 20 50 50 mg/m3

2926 Zirconium sulfate tetrahydrate 14644-61-2 20 40 40 100 mg/m3 T-3 changed.

2927 Zirconyl chloride; (Zirconium oxychloride) 7699-43-6 10 20 50 100 mg/m3 Added.

2928 13826-66-9 12.5 25 25 60 mg/m3 T-3 changed.

2929 zzAcrylic latex z-0090 10 30 50 250 mg/m32930 zzAlumination 301 z-0091 10 30 50 250 mg/m32931 zzHydranal coulomat / AG z-0092 10 30 50 250 mg/m32932 zzHydrocarbon polymer z-0093 10 30 50 250 mg/m32933 zzHydrocount(R), LSC cocktail z-0094 10 30 50 250 mg/m3

2934 zzIconol(R) z-0095 10 30 50 250 mg/m3

TSCA, HC&P listed, no toxicity data. T-2, T-3 changed.

HC&P listed. TSCA CASRN = 12037-72-8, MW, MF differ. T-3 changed.


Zirconium silicate; (Zirconium silicon oxide)

HC&P has "zirconium orthosilicate", MW = 183.308, MF = Zr SiO4. T-3 changed.

Zirconyl nitrate; (Bis(nitrato-o)oxozirconium)

CASRN used for 7 SAX entries, mainly polyethylene glycol compounds



No. CASRN




2935 zzMachine coolant 1 z-0096 10 30 50 250 mg/m32936 zzMonophase- S z-0097 10 30 50 250 mg/m32937 zzMornar z-0098 10 30 50 250 mg/m3

2938 z-0099 7.5 25 37.5 250 mg/m3 Mixture ex MSDS used

2939 zzPaint solvent z-0100 10 10 10 10 mg/m32940 zzPropanol (-2) aluminum derivative z-0101 2 6 10 50 mg/m32941 zzScintillation cocktail, Ultima Gold XR z-0102 0.15 0.5 3 15 mg/m3 Used MSDS mixture components2942 zzSicapent z-0103 10 30 50 250 mg/m32943 zzSynthetic resins z-0104 10 30 50 250 mg/m32944 zzTotal sequestrant reagent #5 z-0105 35 40 100 500 mg/m3 Used MSDS mixture components

2945 z-0106 0.04 0.125 0.75 7.5 mg/m3

2946 zzWaste oil z-0107 10 30 50 250 mg/m3 All Ts changed.

zzOpti-Fluor; (Alkyl benzene blend, 3% tributylphophate)


Toxicity data for "Norepinephrine", CASRN = 51-41-2, used. All Ts changed.

Table 3: AEGLs, ERPGs and Rev 21 TEELs (by CASRN) DKC-05-0002

Notes: 1. See last columns of Tables 2 and 4 for chemicals with AEGLs and/or ERPGs.2. Compounds with unknown CASRNs retain the same "z" number as Rev 20. 484

No. Chemical Name CASRNTEEL-0 TEEL-1 TEEL-2 TEEL-3 Units

AEGLs, ERPGs, or Rev 21 TEELs (arranged by CASRN)

1 Formaldehyde 50-00-0 0.3 1 10 25 ppm

2 Guanidenehydrochloride 50-01-1 2 6 40 200 mg/m3

3 Mitomycin C 50-07-7 4 12.5 23 23 mg/m3

4 Ergocalciferol; (Vitamin D2) 50-14-6 7.5 25 40 40 mg/m3

5 Lactic acid 50-21-5 15 40 300 500 mg/m3

6 DDT (Dichlorodiphenyltrichloroethane) 50-29-3 1 3 5 500 mg/m3

7 Benzo(a)pyrene; (Coal tar pitch volatiles) 50-32-8 0.2 0.6 10 80 mg/m3

8 Sorbitol, d-; (d-Glucitol) 50-70-4 40 125 500 500 mg/m3

9 Ascorbic acid 50-81-7 60 200 500 500 mg/m3

10 Glucose, d-; (Dextrose, anhydrous) 50-99-7 0.4 1.25 7.5 500 mg/m3

11 Fluorouracil 51-21-8 0.75 2.5 19 100 mg/m3

12 Dinitrophenol, 2,4- 51-28-5 1.5 5 30 30 mg/m3

13 51-43-4 0.25 0.25 0.25 0.25 mg/m3

14 Nitrogen mustard; (Bis(b-chloroethyl)methylamine) 51-75-2 1.25 4 29 29 mg/m3

15 Urethane; (Carbamic acid, ethyl ester; Ethyl carbamate) 51-79-6 500 500 500 500 mg/m3






16 Carbachol Chloride 51-83-2 3 7.5 15 15 mg/m3

17 Dibenza(a,h)anthracene 53-70-3 10 30 50 50 mg/m3

18 Acetylaminofluorene, 2- 53-96-3 0.25 0.75 6 30 mg/m3

19 Nicotine; (Pyridine, (S)-3-(1-methyl-2-pyrrolidinyl)-) 54-11-5 0.5 1.5 3.5 5 mg/m3

20 Sodium salicylate; (Salicylic acid, sodium salt) 54-21-7 40 100 500 500 mg/m3

21 Aminopterin; (Aminopteridine) 54-62-6 5 15 25 25 mg/m3

22 Benzamide 55-21-0 3 10 60 350 mg/m3

23 Nitroglycerin 55-63-0 0.1 0.1 2 75 mg/m3


25 55-91-4 0.75 2 3.6 3.6 mg/m3

26 Diaminodipropylamine, 3,3-; (Aminobis(propylamine)) 56-18-8 0.6 1.5 12.5 60 ppm

27 Carbon tetrachloride 56-23-5 10 44 190 500 ppm

28 Cantharidin 56-25-7 0.75 2.5 4.3 4.3 mg/m3

29 Tetraethylammonium chloride 56-34-8 0.25 0.75 6 500 mg/m3

30 Parathion 56-38-2 0.1 0.3 2 10 mg/m3

31 Glycine; (Aminoacetic acid) 56-40-6 25 75 500 500 mg/m3






32 Methylcholanthrene 3- 56-49-5 0.2 0.6 4 75 mg/m3

33 Diethylstilbestrol; (Phenol,4,4-( 1,2-diethyl-1,2-ethenediyl) bis-, (E)) 56-53-1 0.0125 0.04 0.3 15 mg/m3

34 Benzo(a)anthracene 56-55-3 0.1 0.3 2 15 mg/m3

35 Coumaphos 56-72-4 1.5 4 30 125 mg/m3

36 Glycerine (mist); (Glycerol, glycerin) 56-81-5 15 30 50 500 mg/m3

37 Glutamic acid, L-; ((S)-(+)-Glutamic acid) 56-86-0 2 6 40 200 mg/m3

38 57-09-0 0.035 0.1 0.75 150 mg/m3

39 Hexadecanoic acid; (Palmitic acid) 57-10-3 25 50 50 50 mg/m3

40 Octadecanoic acid, n-; (Stearic acid) 57-11-4 0.1 0.3 15 15 mg/m3

41 Cyanide 57-12-5 5 5 5 25 mg/m3

42 Urea 57-13-6 0.6 2 15 500 mg/m3


44 Strychnine 57-24-9 0.15 0.3 0.3 3 mg/m3

45 Pentobarbital sodium; (Nembutal sodium) 57-33-0 0.15 0.5 3.5 50 mg/m3

46 Physostigmine 57-47-6 0.75 2.5 4.5 4.5 mg/m3

47 Sucrose 57-50-1 15 30 50 500 mg/m3






48 Propylene glycol; (1,2-Propanediol) 57-55-6 50 50 75 750 ppm

49 Propiolactone, b- 57-57-8 0.5 0.509 5 15 ppm

50 Physostigmine salicylate(1:1) 57-64-7 0.5 1.5 2.5 2.5 mg/m3

51 Chlordane 57-74-9 0.5 1.5 50 100 mg/m3

52 Oxydiphenoxarsine, 10,10’-; (Phenoxyarsine oxide) 58-36-6 1.5 2 14 14 mg/m3

53 Lindane; (gamma-Benzenehexachloride) 58-89-9 0.5 1.5 50 50 mg/m3

54 Chloro-m-cresol, 4- 59-50-7 7.5 20 150 500 mg/m3

55 Nicotinic acid; (Niacin) 59-67-6 0.75 2 15 500 mg/m3

56 Phenylhydrazine hydrochloride 59-88-1 50 150 250 250 mg/m3

57 Nitrosomorpholine 59-89-2 12.5 30 30 30 mg/m3

58 Ethylenediaminetetraacetic acid; (EDTA) 60-00-4 10 30 150 150 mg/m3

59 Phenylazo)aniline, p-( 60-09-3 0.6 2 12.5 75 mg/m3

60 Dimethylaminoazobenzene, 4- 60-11-7 15 50 75 75 mg/m3

61 Mercaptoethanol, 2- 60-24-2 2 6 50 200 ppm

62 Ethyl ether 60-29-7 400 500 500 1900 ppm

63 Monomethylhydrazine; (Methyl hydrazine) 60-34-4 0.01 0.2 0.9 2.7 ppm





64 Acetamide 60-35-5 25 75 500 500 mg/m3

65 Strychnine sulfate (2:1) 60-41-3 1 3 5 30 mg/m3

66 Dimethoate 60-51-5 6 15 30 30 mg/m3

67 Dieldrin 60-57-1 0.25 0.75 1.25 50 mg/m3

68 Amitrole 61-82-5 0.2 0.6 100 500 mg/m3

69 Phenylmercury acetate; (Acetoxyphenylmercury) 62-38-4 0.1 0.1 10 10 mg/m3

70 Phenacetin; (p-acetophenetidide) 62-44-2 10 30 50 60 mg/m3

71 Methanesulfonic acid, ethyl ester; (Ethyl methanesulfonate) 62-50-0 0.5 1.5 10 150 mg/m3

72 Aniline 62-53-3 5 8 12.5 20 ppm

73 Calcium acetate 62-54-4 0.02 0.06 0.4 30 mg/m3

74 Thioacetamide 62-55-5 10 30 50 125 mg/m3

75 Thiourea 62-56-6 10 10 25 125 mg/m3

76 Dichlorovos; (Dichlorvos) 62-73-7 0.3 0.3 2.21 100 ppm

77 Fluoroacetic acid, sodium salt; (Sodium fluoroacetate) 62-74-8 0.05 0.15 0.5 2.5 mg/m3

78 Nitrosodimethylamine 62-75-9 3.5 10 19 19 mg/m3

79 Sodium oxalate 62-76-0 10 30 50 50 mg/m3





80 Carbaryl 63-25-2 5 15 25 100 mg/m3

81 Cytodine monophosphate; (Cytidine 5-monophosphate free acid) 63-37-6 7.5 25 150 500 mg/m3

82 Sulfanilamide 63-74-1 1 3 20 500 mg/m3

83 64-00-6 3 10 16 16 mg/m3

84 Ethylenediaminetetraacetic acid; (Tetrasodium EDTA) 64-02-8 1.25 4 30 150 mg/m3

85 Ethyl alcohol; (ethanol) 64-17-5 1000 3000 3300 3300 ppm

86 Formic acid 64-18-6 5 10 10 30 ppm

87 Acetic acid 64-19-7 5 5 35 250 ppm

88 64-20-0 0.2 0.6 4 20 mg/m3

89 Diethyl sulfate 64-67-5 0.3 0.75 6 25 ppm


91 Colchicine 64-86-8 0.04 0.125 0.9 0.9 mg/m3


93 Benzoic acid 65-85-0 4 12.5 75 400 mg/m3

94 Hexanal 66-25-1 12.5 35 200 200 ppm

95 Dinitrophenol, 2,3- 66-56-8 0.75 2 15 75 mg/m3







96 Bathophenanthroline; (Use 1,10-o-Phenanthroline) 66-71-7 0.1 0.3 2 30 mg/m3

97 Cycloheximide 66-81-9 0.1 0.3 2 2 mg/m3

98 Diethylenetriaminepentaacetic acid 67-43-6 10 30 50 200 mg/m3

99 Barbituric acid 67-52-7 10 10 40 200 mg/m3

100 Methyl alcohol; (Methanol) 67-56-1 200 530 2100 7100 ppm

101 Isopropyl alcohol 67-63-0 400 400 2000 2000 ppm

102 Acetone 67-64-1 200 200 3200 5700 ppm

103 Chloroform 67-66-3 2 2 64 3200 ppm

104 Dimethyl sulfoxide; (DMSO) 67-68-5 35 100 500 500 mg/m3

105 Dimethyl sulfone 67-71-0 20 60 400 500 mg/m3

106 Hexachloroethane 67-72-1 1 3 5 300 ppm

107 Trisodium citrate 68-04-2 0.6 1.5 12.5 60 ppm

108 Iodide, Ammonium, tetraethyl-; (Tetraethylammoniumiodide) 68-05-3 0.15 0.4 3 15 mg/m3

109 Dimethylformamide 68-12-2 2 2 100 200 ppm

110 Hexanehexol, 1,2,3,4,5,6-; (Mannitol) 69-65-8 500 500 500 500 mg/m3

111 Salicylic acid 69-72-7 0.3 0.75 6 400 mg/m3





112 Guanidine, N-methyl-N'-nitro-N-nitroso- 70-25-7 0.125 0.35 2.5 40 mg/m3

113 Hexachlorophene 70-30-4 10 10 20 200 mg/m3

114 Toluenesulfonamide, P-; (Pasam) 70-55-3 1 3 20 100 mg/m3

115 Aminopropiophenone, 4- 70-69-9 1 3.5 5.6 75 mg/m3

116 Propyl alcohol, n- 71-23-8 200 250 250 800 ppm

117 Butyl alcohol, n- 71-36-3 50 50 50 1400 ppm

118 Amyl alcohol; (1-Pentanol) 71-41-0 100 100 100 500 ppm

119 Benzene 71-43-2 1 50 150 1000 ppm

120 Trichloroethane, 1,1,1-; (Methyl chloroform) 71-55-6 230 230 600 4200 ppm

121 Digitoxin 71-63-6 0.0075 0.025 0.18 0.25 mg/m3

122 Ammonium tetraehyl bromide 71-91-0 1.25 4 30 40 mg/m3

123 Silane, trimethoxyvinyl 71-91-0 30 75 300 300 ppm

124 Endrin 72-20-8 0.1 0.3 2 2 mg/m3

125 Methoxychlor 72-43-5 15 30 50 500 mg/m3

126 DDD (1,1-bis(4-Chlorophenyl)-2,2-dichloroethane) 72-54-8 10 30 50 50 mg/m3

127 DDE (2.2-bis(p-Chlorophenyl)-1,1-dichloroethylene) 72-55-9 10 30 50 400 mg/m3





128 Trypan blue 72-57-1 10 30 50 500 mg/m3

129 Arginine, L- 74-79-3 10 30 50 250 mg/m3

130 Methane 74-82-8 1000 3000 5000 25000 ppm

131 Methyl bromide; (Bromomethane) 74-83-9 1 20 50 200 ppm

132 Ethane 74-84-0 1000 3000 5000 25000 ppm

133 Ethylene 74-85-1 200 600 1000 15000 ppm

134 Acetylene 74-86-2 2500 2500 2500 6000 ppm

135 Methyl chloride 74-87-3 100 100 400 1000 ppm

136 Methyl iodide 74-88-4 5 25 50 125 ppm

137 Monomethylamine; (Methylamine) 74-89-5 10 10 100 500 ppm

138 Hydrogen cyanide; (Hydrocyanic acid) 74-90-8 2 2 7.1 15 ppm

139 Methyl mercaptan 74-93-1 0.5 10 47 68 ppm

140 Dibromomethane 74-95-3 0.5 1.5 10 500 mg/m3

141 Bromoethane 74-96-4 5 15 25 1500 ppm

142 Bromochloromethane 74-97-5 200 600 1000 2000 ppm

143 Propane 74-98-6 1000 2100 2100 2100 ppm





144 Methyl acetylene 74-99-7 1000 1700 1700 1700 ppm

145 Ethyl chloride 75-00-3 1000 1000 1000 3800 ppm

146 Vinyl chloride 75-01-4 1 50 5000 20000 ppm

147 Vinyl fluoride 75-02-5 1 3 500 150000 ppm

148 Iodoethane; (Ethyl iodide) 75-03-6 5 15 100 500 ppm

149 Ethylamine; (Monoethylamine; Ethylamine anhydrous) 75-04-7 10 15 25 600 ppm

150 Acetonitrile 75-05-8 40 60 60 500 ppm

151 Acetaldehyde 75-07-0 10 10 200 1000 ppm

152 Ethanethiol; (Ethyl mercaptan) 75-08-1 0.5 10 10 500 ppm

153 Methylene chloride 75-09-2 25 200 750 4000 ppm

154 Difluoromethane; (Methylene fluoride) 75-10-5 10000 30000 200000 350000 ppm

155 Diiodomethane; (Methylene iodide) 75-11-6 75 200 500 500 mg/m3

156 Formamide 75-12-7 10 20 50 1250 ppm

157 Carbon disulfide 75-15-0 10 10 50 500 ppm

158 Dimethyl sulfide; (2-Thiopropane) 75-18-3 50 150 1000 5000 ppm

159 Cyclopropane 75-19-4 600 1500 12500 60000 ppm





160 Calcium carbide 75-20-7 10 30 50 250 mg/m3

161 Ethylene oxide; (Oxirane) 75-21-8 1 5 45 200 ppm

162 Bromoform; (Tribromomethane) 75-25-2 0.5 0.5 1 850 ppm

163 Bromopropane, 2- 75-26-3 600 1500 12500 25000 ppm

164 Bromodichloromethane 75-27-4 1.5 4 30 150 mg/m3

165 Methylpropane, 2-; (Isobutane) 75-28-5 800 2400 4000 15000 ppm

166 Isopropyl chloride; (2-Chloropropane) 75-29-6 1250 3500 15000 15000 ppm

167 Isopropylamine; (2-Propanamine) 75-31-0 5 10 25 750 ppm

168 Ethylidene chloride, 1,1-; (1,1-Dichloroethane) 75-34-3 100 300 3000 3000 ppm

169 Vinylidene chloride; (1,1-dichloroethylene) 75-35-4 5 20 20 600 ppm

170 Acetyl chloride 75-36-5 0.0025 0.0075 0.05 125 ppm

171 Difluoroethane; (1,1-Difluoroethane) 75-37-6 400 1250 7500 75000 ppm

172 Vinylidene fluoride; (1,1-Difluoroethene) 75-38-7 500 500 500 12500 ppm

173 Dichlorofluoromethane; (Freon 21, CFC 21) 75-43-4 10 30 5000 5000 ppm

174 Phosgene 75-44-5 0.1 0.1 0.3 0.75 ppm

175 Chlorodifluoromethane 75-45-6 1000 1250 7500 7500 ppm





176 Carbon trifluoride; (Trifluoromethane, Fluoroform) 75-46-7 750 3000 20000 100000 ppm

177 Trimethylamine 75-50-3 5 15 100 500 ppm

178 Nitromethane 75-52-5 60 60 100 750 ppm

179 Propyleneimine, 1,2- 75-55-8 2 2 12 23 ppm

180 Propylene oxide; (Methyl ethylene oxide) 75-56-9 60 60 290 610 ppm

181 Trimethylammonium chloride 75-57-0 0.2 0.6 4 20 mg/m3

182 Tetramethylammonium hydroxide 75-59-2 0.06 0.15 1.25 6 mg/m3

183 Cacodylic acid (as inorganic As) 75-60-5 0.5 1.5 5 5 mg/m3

184 Bromotrichloromethane 75-62-7 0.06 0.15 1.25 6 ppm

185 Bromotrifluoromethane; (Trifluorobromomethane) 75-63-8 1000 3000 25000 40000 ppm

186 Butylamine, tert- 75-64-9 5 5 7.5 125 ppm

187 Tert-butyl alcohol; (tert-Butanol) 75-65-0 100 150 1600 1600 ppm

188 Chloro-1,1-difluoroethane, 1-; (HCFC-142b) 75-68-3 1000 10000 15000 25000 ppm

189 Trichlorofluoromethane; (Fluorotrichloromethane, Freon 11) 75-69-4 500 500 1500 2000 ppm

190 Dichlorodifluoromethane; (Freon 12, CFC 12) 75-71-8 1000 3000 10000 15000 ppm

191 Chlorotrifluoromethane; (CFC-13) 75-72-9 1000 3000 5000 25000 ppm





192 Carbon tetrafluoride; (Tetrafluoromethane) 75-73-0 0.75 2.5 4 75 ppm

193 Tetramethyl lead 75-74-1 0.1 0.6 4 50 mg/m3

194 Methanesulfonic acid 75-75-2 4 12.5 75 400 mg/m3

195 Tetramethylsilane 75-76-3 5 15 25 125 ppm

196 Trimethylchlorosilane 75-77-4 1 3 20 150 ppm

197 Dimethyldichlorosilane 75-78-5 0.3 0.9 13 53 ppm

198 Methyltrichlorosilane; (Trichloromethyl silane) 75-79-6 0.2 0.6 6.2 28 ppm

199 Dimethyl butane, 2,2- 75-83-2 500 510 510 2500 ppm

200 Pentyl alcohol, tert-; (tert-Amyl alcohol) 75-85-4 60 100 100 100 ppm

201 Methyllactonitrile 2-; (Acetone cyanohydrin) 75-86-5 1.7 1.7 7.1 15 mg/m3

202 Trichloroacetaldehyde; (Chloral) 75-87-6 2.5 7.5 50 250 mg/m3

203 Trifluoroethanol, 2,2,2-; (Trifluoroethyl alcohol D3) 75-89-8 4 12.5 60 60 ppm

204 Dimethylethyl hydroperoxide, 1,1-; (tert-Butylhydroperoxide) 75-91-2 0.75 2.5 15 50 ppm

205 Pinacolone; (3,3-Dimethyl-2-butanone) 75-97-8 1.5 4.89 200 1000 ppm

206 Pentachloroethane 76-01-7 10 30 500 500 mg/m3

207 Trichloroacetyl chloride 76-02-8 0.03 0.075 0.606 6 ppm





208 Trichloroacetic acid 76-03-9 1 1 2 25 ppm

209 Trifluoroacetic acid; (Trifluoroethanoic acid) 76-05-1 10 15 15 15 ppm

210 Chloropicrin; (Trichloronitromethane) 76-06-2 0.1 0.1 0.3 1.5 ppm

211 Trichlorotrifluorethane; (Freon 113; CFC113) 76-13-1 1000 1250 1500 2000 ppm

212 Dichlorotetrafluoroethane; (Freon 114, CFC 114) 76-14-2 1000 3000 10000 15000 ppm

213 Monochloropentafluoroethane; (CFC-115) 76-15-3 1000 3000 5000 300000 ppm

214 Hexafluoroethane; (Freon 116; Perfluoroethane) 76-16-4 40000 40000 40000 40000 ppm

215 Camphor 76-22-2 2 25 25 200 mg/m3

216 Heptachlor 76-44-8 0.15 0.15 0.25 35 mg/m3

217 Bromothymol blue 76-59-5 10 30 50 250 mg/m3

218 Bromocresol green 76-60-8 10 30 50 250 mg/m3

219 Thymol blue; (6,6(3H-2,1-benzoxathiol-3-ylidene)dithymol,S,S-dioxide) 76-61-9 10 30 50 250 mg/m3



222 Dicyclopentadiene 77-73-6 5 5 7.5 40 ppm

223 Dimethyl sulfate 77-78-1 0.97 0.97 0.97 7 ppm





224 Ethyl dimethylamido-cyanophosphate; (Tabun; GA) 77-81-6 0.0001 0.0004 0.0053 0.039 mg/m3

225 Tris-hydroxymethylaminomethane; (THAM) 77-86-1 25 75 500 500 mg/m3

226 Citric acid 77-92-9 10 30 50 500 mg/m3

227 Tributyl citrate 77-94-1 1 3 20 75 ppm

228 77-98-5 0.35 1 7.5 35 mg/m3

229 Tetraethyl lead 78-00-2 0.1 0.4 0.75 60 mg/m3

230 Tetraethyl orthosilicate; (Ethyl silicate; Tetraethoxysilane) 78-10-4 25 25 100 300 ppm

231 Pentaerythritol tetranitrate 78-11-5 0.015 0.05 0.35 500 mg/m3

232 Tripentaerythritol; (Tripenek) 78-24-0 10 30 50 250 mg/m3

233 Tri-o-tolyl phosphate; (Triorthocresyl phosphate) 78-30-8 0.1 0.3 0.5 40 ppm

234 Dioxathion 78-34-2 0.2 0.6 3.5 150 mg/m3

235 Diethyl ethylphosphonate 78-38-6 7.5 25 150 500 mg/m3

236 Triethyl phosphate 78-40-0 20 60 400 500 mg/m3

237 Tri(2-ethylhexyl) phosphate; (Tris(2-ethylhexyl)phosphate) 78-42-2 12.5 12.5 12.5 12.5 mg/m3

238 Dibutyl butylphosphonate 78-46-6 0.04 0.125 1 5 ppm

239 Tri-n-octylphosphine oxide; (Trioctylphophine oxide) 78-50-2 10 30 50 250 mg/m3







241 Amiton; (O,O-Diethyl-S-(2-diethylaminoethyl) thiophosphate) 78-53-5 0.6 2 3.3 3.3 mg/m3

242 Isophorone 78-59-1 5 5 5 200 ppm

243 Diethoxydimethylsilane 78-62-6 4 12.5 100 500 ppm

244 Azobis(2-methylpropionitrile), 2,2'- 78-67-1 7.5 25 150 300 mg/m3


246 Isopentane; (Ethyldimethylmethane; 2-Methylbutane) 78-78-4 610 610 610 20000 ppm

247 Isoprene 78-79-5 50 150 250 25000 ppm

248 Isobutylamine 78-81-9 5 5 6 35 ppm

249 Isobutyronitrile 78-82-0 8 10 18 68 ppm

250 Isobutyl alcohol 78-83-1 100 150 250 1600 ppm

251 Isobutyraldehyde 78-84-2 100 300 1500 1500 ppm

252 Methacrylaldehyde 78-85-3 0.125 0.4 2.5 12.5 ppm

253 Dichloropropane, 1,2-; (Propylene dichloride) 78-87-5 75 110 110 400 ppm

254 Dichloropropene, 2,3- 78-88-6 0.5 1.5 10 50 ppm

255 Propanediamine, 1,2- 78-90-0 7.5 25 200 500 mg/m3





256 Butyl alcohol, sec-; (2-Butanol) 78-92-2 100 150 500 2000 ppm

257 Butanone, 2-; (Methyl ethyl ketone; MEK) 78-93-3 200 200 2700 4000 ppm

258 Methyl vinyl ketone; (3-Buten-2-one) 78-94-4 0.2 0.2 0.2 0.25 ppm

259 Chloroacetone 78-95-5 1 1 1 7.5 ppm

260 Lactonitrile 78-97-7 3.5 10 18 150 mg/m3

261 Dichloropropane, 1,1- 78-99-9 4 12.5 75 400 ppm

262 Trichloroethane, 1,1,2- 79-00-5 10 10 15 100 ppm

263 Trichloroethylene 79-01-6 100 100 500 5000 ppm

264 Propionyl chloride 79-03-8 0.075 0.2 1.5 7.5 ppm

265 Chloroacetyl chloride 79-04-9 0.05 0.05 0.5 10 ppm

266 Acrylamide 79-06-1 0.3 0.3 60 60 mg/m3

267 Propionic acid 79-09-4 10 10 15 350 ppm

268 Acrylic acid 79-10-7 1.5 1.5 46 180 ppm

269 Chloroacetic acid; (Monochloroacetic acid) 79-11-8 0.5 1.5 6.6 75 mg/m3

270 Glycolic acid 79-14-1 0.75 0.75 0.75 0.75 mg/m3

271 Thiosemicarbazide 79-19-6 0.075 0.2 1.5 4 mg/m3





272 Peracetic acid 79-21-0 0.05 0.17 0.5 4.8 ppm

273 Methyl chloroformate; (Methyl chlorocarbonate) 79-22-1 0.02 0.06 0.466 4 ppm

274 Nitroethane 79-24-3 100 100 200 1000 ppm

275 Tetrabromoethane, 1,1,2,2-; (Acetylene tetrabromide) 79-27-6 1 1.25 5 8 ppm

276 Isobutyric acid 79-31-2 0.3 1 6 35 ppm

277 Tetrachloroethane, 1,1,2,2- 79-34-5 3 3 5 100 ppm

278 Dichloroacetyl Chloride 79-36-7 2 6 40 200 ppm

279 Chlorotrifluoroethylene 79-38-9 5 20 100 300 ppm

280 Methacrylamide 79-39-0 0.015 0.04 0.3 200 mg/m3

281 Methacrylic acid 79-41-4 20 20 40 125 ppm

282 Dichloroacetic acid 79-43-6 0.5 1.5 2.5 200 ppm

283 Dimethyl carbamoyl chloride 79-44-7 0.2 0.6 4 100 ppm

284 Nitropropane, 2- 79-46-9 25 30 50 100 ppm

285 Phenaglycodol; (Ultran; 2-p-chlorophenyl-3-methyl-2,3-butanediol) 79-93-6 10 30 50 350 mg/m3

286 Bisphenol A 80-05-7 10 30 50 500 mg/m3

287 Diaminodiphenylsulfone; (4,4'-Sulfonyldianiline) 80-08-0 1 3 20 400 mg/m3





288 Cumene hydroperoxide; (Isopropylbenzene hydroperoxide) 80-15-9 10 30 150 150 mg/m3

289 Toluenesulfonic acid, methyl ester, P- 80-48-8 0.75 2.5 15 150 mg/m3

290 Methyllactic acid ethyl ester, 2-; (Ethyl 2-hydroxyisobutyrate) 80-55-7 15 50 400 500 mg/m3

291 Trimethylbicyclo(3.1.1)-2-hept-2-ene, 2,6,6-; (Alpha-Pinene) 80-56-8 0.0002 0.0005 0.0035 0.015 mg/m3

292 Methyl methacrylate 80-62-6 100 100 100 1000 ppm

293 Methyl-2-chloroacrylate 80-63-7 0.05 0.15 1.02 7.5 ppm

294 Warfarin 81-81-2 0.1 0.3 20 20 mg/m3

295 Food Red 15; (FD&C Red No. 19) 81-88-9 0.4 1.25 7.5 50 mg/m3

296 Diphacinone; (Diphenadione) 82-66-6 0.15 0.5 0.9 500 mg/m3

297 Pentachloronitrobenzene 82-68-8 0.5 1.5 250 500 mg/m3

298 Acenaphthene; (1,3-Acenaphthalene) 83-32-9 0.4 1.25 7.5 250 mg/m3

299 Dimethyl-3-nitrobenzene, 1,2- 83-41-0 10 30 50 250 mg/m3

300 Rotenone 83-79-4 5 5 7.5 500 mg/m3

301 Riboflavine 83-88-5 7.5 25 150 500 mg/m3

302 Anthraquinone 84-65-1 10 30 50 500 mg/m3

303 Diethyl phthalate; (Ethyl phthalate) 84-66-2 5 15 25 500 mg/m3





304 Dibutyl phthalate 84-74-2 5 15 250 500 mg/m3

305 Phenanthrene 85-01-8 0.4 1 7.5 300 mg/m3

306 Phthalic anhydride 85-44-9 12 12 30 60 mg/m3

307 Benzylbutylester phthalic acid; (Benzyl butyl phthalate) 85-68-7 5 15 500 500 mg/m3

308 Diphenylnitrosamine 86-30-6 7.5 25 150 500 mg/m3

309 Azinphos methyl; (GuthionR) 86-50-0 0.2 0.6 0.7 10 mg/m3

310 Amino-1,3-naphthalenedisulfonic acid, 7- 86-65-7 3.5 10 75 400 mg/m3

311 Fluorene, 9H- 86-73-7 7.5 25 150 500 mg/m3

312 Carbazole 86-74-8 0.75 2.5 15 75 mg/m3

313 Naphthaleneacetamide, 1- 86-86-2 6 20 150 500 mg/m3

314 Naphthylthiourea, alpha-; (ANTU) 86-88-4 0.3 0.9 10 100 mg/m3

315 Xylidine, o-; (2,3-Xylidine) 87-59-2 0.5 10 10 50 ppm

316 Trichlorobenzene, 1,2,3- 87-61-6 6 15 125 500 mg/m3

317 Xylidine, 2,6- 87-62-7 6 20 125 350 mg/m3

318 Dichlorophenol, 2,6- 87-65-0 10 10 35 150 mg/m3

319 Pyrogallic acid 87-66-1 0.75 2.5 15 25 mg/m3





320 Hexachlorobutadiene 87-68-3 0.02 1 3 10 ppm

321 Tartaric acid 87-69-4 4 12.5 75 400 mg/m3

322 Pentachlorophenol 87-86-5 0.5 1.5 2.5 2.5 mg/m3

323 Trimethylaniline, 2,4,6- 88-05-1 0.125 0.4 2.9 40 mg/m3

324 Trichlorophenol, 2,4,6- 88-06-2 10 30 350 350 mg/m3

325 Vinyl-2-prrrolidinoe, 1- 88-12-0 0.05 0.15 0.25 75 ppm

326 Chlorobenzotrifluoride, 2- 88-16-4 6 20 125 500 mg/m3

327 Di-tert-butyl-hydroquinone, 2,5- 88-58-4 12.5 40 250 400 mg/m3

328 Nitrotoluene, o- 88-72-2 5 6 10 60 ppm

329 Nitroaniline, 2-; (o-Nitroaniline) 88-74-4 6 20 125 500 mg/m3

330 Nitrophenol, 2-; (o-Nitrophenol) 88-75-5 1.25 4 30 150 mg/m3

331 Dinoseb; (2-sec-Butyl-4,6-dinitrophenol) 88-85-7 4.5 4.5 4.5 10 mg/m3

332 Picric acid 88-89-1 0.1 0.3 0.5 75 mg/m3

333 Phthalic acid 88-99-3 0.02 0.06 0.5 500 mg/m3

334 Pyromellitic acid 89-05-4 1.25 3.5 25 125 mg/m3

335 Methyl-1-phenyl-2-pyrazolin-5-one, 3- 89-25-8 15 40 300 500 mg/m3





336 Benzenetetracarboxylic dianhydride, 1,2,4,5- 89-32-7 1.5 5 15 15 mg/m3

337 Chloro-2-nitrophenol, 4- 89-64-5 0.4 1.25 7.5 40 mg/m3

338 Methyl-2-(1-methylethyl)phenol, 5-; (Thymol) 89-83-8 0.075 0.25 1.5 400 mg/m3

339 Dihydroxybenzoic acid, 2,4- 89-86-1 1 3 20 350 mg/m3

340 Anisidine, o- 90-04-0 0.5 1.5 2.5 50 mg/m3

341 Bromonaphthalene 90-11-9 10 30 50 350 mg/m3

342 Methylnaphthalene, 1- 90-12-0 6 20 500 500 mg/m3

343 Chloronaphthalene, 1- (alpha) 90-13-1 6 20 125 500 mg/m3

344 Naphthol, 1- 90-15-3 25 75 500 500 mg/m3

345 Phenylphenol, 2- 90-43-7 25 75 500 500 mg/m3

346 Hydroxyphenylacetic acid, 1-A 90-64-2 12.5 35 250 500 mg/m3

347 Tris(dimethylaminomethyl)phenol, 2,4,6- 90-72-2 5 15 100 500 mg/m3

348 Michler's ketone; (4,4'-bis(dimethylamino)benzophenone) 90-94-8 1 3.5 25 40 mg/m3


350 Dimethoxybenzene, O- 91-16-7 3.5 10 75 400 mg/m3

351 Decahydronaphthalene 91-17-8 0.5 1.5 10 75 ppm





352 Naphthalene 91-20-3 10 15 35 250 ppm

353 Quinoline 91-22-5 0.2 0.6 5 25 ppm

354 Methylnaphthalene, 2- 91-57-6 6 20 125 500 mg/m3

355 Chloronaphthalene, 2- (beta) 91-58-7 0.2 0.6 1 500 mg/m3

356 Naphthylamine, beta- 91-59-8 1.5 5 35 300 mg/m3

357 Coumarin 91-64-5 0.025 0.075 0.6 125 mg/m3

358 Diethylaniline, n,n- 91-66-7 3 10 60 350 mg/m3

359 Dichlorobenzidene 3,3'- 91-94-1 0.2 0.6 4 200 ppm

360 Diphenyl; (Biphenyl) 92-52-4 1 3.9 6.5 100 mg/m3

361 Aminodiphenyl, p- 92-67-1 0.5 1.5 10 200 mg/m3

362 Biphenylol, 4- 92-69-3 10 35 60 60 mg/m3

363 Diphenyloxazole, 2,5- 92-71-7 10 30 50 300 mg/m3

364 Benzidene 92-87-5 0.15 0.5 3.5 125 mg/m3

365 Nitrobiphenyl, 4- ; (p-Nitrobiphenyl) 92-93-3 0.25 0.75 5 500 mg/m3

366 Terphenyl; p- 92-94-4 5 5 9 500 mg/m3

367 Trichlorophenoxy)propionic acid, 2-(2,4,5-; (2,4,5-Silvex) 93-72-1 10 30 50 250 mg/m3





368 Trichlorophenoxyacetic acid, 2,4,5-; (2,4,5-T) 93-76-5 10 30 50 250 mg/m3

369 Benzoyl peroxide 94-36-0 5 5 12.5 500 mg/m3

370 Safrol; (5-(2-Propenyl)-1,3-benzodioxole) 94-59-7 5 15 100 500 mg/m3

371 Dichlorophenoxyacetic acid, 2,4-; (2,4-D salts and esters) 94-75-7 10 10 40 100 mg/m3

372 Indene 95-13-6 10 10 50 300 ppm

373 Benzotriazole 95-14-7 0.025 0.075 0.5 250 mg/m3

374 Dimethyglyoxime; (Diacetyldioxime) 95-45-4 10 30 50 200 mg/m3

375 Xylene, o- 95-47-6 100 150 200 900 ppm

376 Methylphenol, 2-; (o-Cresol) 95-48-7 5 5 25 250 ppm

377 Chlorotoluene, 2-; (o-Chlorotoluene) 95-49-8 50 75 250 1500 ppm

378 Dichlorobenzene, o- 95-50-1 25 50 50 200 ppm

379 Toluidene, o- 95-53-4 5 6 10 50 ppm

380 Phenylenediamine, 1,2-; (o-Phenylenediamine) 95-54-5 0.1 0.3 50 500 mg/m3

381 Aminophenol, 2-; (Aminophenol, o-) 95-55-6 0.5 1.5 10 500 mg/m3

382 Chlorophenol, o- 95-57-8 0.4 1 7.5 50 ppm

383 Trimethylbenzene, 1,2,4-; (Pseudocumene) 95-63-6 25 36.6 36.6 1500 ppm





384 Toluenediamine, 2,4-; (2,4-Diaminotoluene) 95-80-7 4 12.5 75 125 mg/m3

385 Diethyl oxalate 95-92-1 1.5 5 35 150 mg/m3

386 Tetramethylbenzene, 1,2,4,5- 95-93-2 30 100 500 500 mg/m3

387 Tetrachlorobenzene, 1,2,4,5- 95-94-3 10 30 50 500 mg/m3

388 Trichlorophenol, 2,4,5- 95-95-4 10 30 50 350 mg/m3

389 Styrene oxide; (1,2-Epoxyethylbenzene) 96-09-3 4 12.5 50 50 ppm

390 Chlorodiethylaluminum; (Diethylaluminum chloride) 96-10-6 7.5 22.5 37.5 500 mg/m3

391 Dibromo-3-chloropropane, 1,2-; (DBCP) 96-12-8 0.001 0.003 0.005 15 ppm

392 Trichloropropane, 1,2,3- 96-18-4 10 10 10 100 ppm

393 Pentanone, 3-; (Diethyl ketone) 96-22-0 200 300 300 750 ppm

394 Dichloro-2-propanol, 1,3- 96-23-1 6 15 50 50 ppm

395 Butanone oxime; (Ethyl methyl ketoxime) 96-29-7 15 40 100 100 ppm

396 Bromo acetic acid, methyl ester 96-32-2 0.25 0.75 5 25 mg/m3

397 Methyl acrylate 96-33-3 2 2 7.5 150 ppm

398 Methylcyclopentane 96-37-7 4 12.5 75 4000 ppm

399 Ethylenethiourea; (2-Imidazolidinethione) 96-45-7 3.5 10 75 500 mg/m3





400 Methyltetrahydrofuran, 2- 96-47-9 6 15 125 600 ppm

401 Dihydro-2(3H)-furanone; (4-Butanolide) 96-48-0 2 6 40 500 mg/m3

402 Glycol carbonate; (Ethylene carbonate) 96-49-1 40 125 500 500 mg/m3

403 Soman; (3,3-Dimethyl-2-butyl methylphosphonofluoridate, GD) 96-64-0 3E-05 0.0002 0.0022 0.017 ppm

404 Bis(3-tert-butyl-4-hydroxy-6-methyl-phenyl) sulfide 96-69-5 15 30 50 500 mg/m3

405 Diisopropylaminoethanol, 2-; (N,N-Diisopropyl ethanolamine) 96-80-0 2.5 7.5 50 250 mg/m3

406 Chloro-2,4-dinitrobenzene, 1- 97-00-7 3 10 60 350 mg/m3

407 Dinitroaniline, 2,4- 97-02-9 0.035 0.1 0.75 12.5 mg/m3

408 Sulfosalicylic acid 97-05-2 10 30 200 500 mg/m3

409 Dichlorophene 97-23-4 6 15 125 500 mg/m3


411 Ethyl methacrylate, (2-Methyl-2-propenoic acid, ethyl ester) 97-63-2 0.6 1.5 12.5 750 ppm

412 Disulfiram 97-77-8 2 2 2 125 mg/m3

413 Tetramethyl-1,3-butanediamine, n,n,n',n'-; (Tetramethyl butanediamine) 97-84-7 2 6 40 200 mg/m3

414 Isobutyl isobutyrate 97-85-8 150 500 500 500 mg/m3

415 Methyl butylacrylate, 2-; (Butyl methacrylate) 97-88-1 2.5 7.5 50 500 mg/m3





416 Ethylene glycol dimethacrylate 97-90-5 12.5 40 300 500 mg/m3



419 Furfuryl alcohol 98-00-0 15 15 15 75 ppm

420 Furancarboxaldehyde, 2-; (Furfural) 98-01-1 2 2 10 100 ppm

421 Benzenearsonic acid; (Phenylarsonic acid) 98-05-5 0.27 0.27 0.27 0.27 mg/m3

422 Butylbenzene, tert- 98-06-6 7.5 20 150 750 ppm

423 Benzyl trichloride; (Trichloromethylbenzene) 98-07-7 0.1 0.1 6 25 mg/m3

424 Benzotrifluoride 98-08-8 6 15 30 500 mg/m3

425 Benzenesulfonic acid chloride; (Benzenesulfonyl chloride) 98-09-9 0.5 1.5 200 200 mg/m3

426 Trichlorophenylsilane 98-13-5 0.15 0.4 3.3 40 mg/m3

427 Trifluoromethyl)benzenamine, 3-( ; (m-Aminobenzal fluoride) 98-16-8 0.75 2.5 4.4 150 mg/m3

428 Butylpyrocatechol, 4-tert-; (4-tert-Butylcatechol) 98-29-3 2 6 10 500 mg/m3

429 Butylcyclohexanone, p-tert- 98-53-3 20 60 400 500 mg/m3

430 98-54-4 0.5 0.5 0.75 500 mg/m3

431 Toluenesulfonyl chloride, p- 98-59-9 15 50 350 500 mg/m3






432 Tert-butyl benzoic acid, P- 98-73-7 2 6 10 200 mg/m3

433 Phenylboric Acid; (Benzeneboronic acid) 98-80-6 3 7.5 60 300 mg/m3

434 Cumene; (Isopropyl benzene) 98-82-8 50 50 50 900 ppm

435 Methylstyrene, Alpha- 98-83-9 50 100 100 700 ppm

436 Acetophenone 98-86-2 10 30 50 350 mg/m3

437 Benzal chloride 98-87-3 0.4 1.25 2.3 500 mg/m3

438 Benzoyl chloride 98-88-4 0.5 0.5 0.5 60 ppm

439 Nicotinamide 98-92-0 6 20 150 500 mg/m3

440 Nitrobenzene 98-95-3 1 3 20 200 ppm

441 Picolinic acid; (2-Pyridinecarboxylic acid) 98-98-6 10 35 150 150 mg/m3

442 Nitrotoluene, m- 99-08-1 5 6 10 200 ppm

443 Nitroaniline, 3-; (m-Nitroaniline) 99-09-2 0.6 1.5 12.5 200 mg/m3

444 Dibromo-4-nitrophenol, 2,6- 99-28-5 0.04 0.1 0.75 4 ppm

445 Dichloran; (2,6-Dichloro-4-nitroaniline; Resisan) 99-30-9 0.004 0.0125 0.075 500 mg/m3


447 99-55-8 7.5 20 150 250 mg/m3Methyl-5-nitroaniline, 2-; (5-Nitro-o-toluidine; Benzenamine, 2-methyl-5-nitro-)





448 Dinitrobenzene, m- 99-65-0 1 3 5 50 mg/m3

449 Dimethyl-p-phenylenediamine, N,N- 99-98-9 0.025 0.075 0.13 1 mg/m3

450 Nitrotoluene, p- 99-99-0 5 6 10 200 ppm

451 Chloronitrobenzene, p- ; (p-nitrochlorobenzene) 100-00-5 1 1.92 30 100 mg/m3

452 Nitroaniline, p- 100-01-6 6 9 150 300 mg/m3

453 Nitrophenol, 4-; (p-Nitrophenol) 100-02-7 0.75 2.5 15 75 mg/m3

454 Dimethylamino)benzaldehyde, p-( 100-10-7 7.5 25 150 250 mg/m3

455 Benzene, 1-(chloromethyl)-4-nitro-; (p-Nitrobenzyl chloride) 100-14-1 5 15 28 125 mg/m3

456 Bis(1-methylethyl)benzene, 1-4; (p- or 1,4-Diisopropylbenzene) 100-18-5 12.5 40 300 500 mg/m3

457 Terephthaloyl chloride 100-20-9 0.75 2.5 20 500 mg/m3

458 Terephthalic acid 100-21-0 10 30 50 500 mg/m3

459 Dinitrobenzene, p- 100-25-4 1 3 5 50 mg/m3

460 Bromotoluene, A-; (Benzyl bromide) 100-39-0 0.6 1.5 12.5 60 mg/m3

461 Ethyl benzene 100-41-4 100 125 125 800 ppm

462 Styrene 100-42-5 50 50 250 1000 ppm

463 Benzyl chloride 100-44-7 1 1 10 25 ppm





464 Benzylamine 100-46-9 2.5 7.5 50 250 mg/m3

465 Benzonitrile 100-47-0 2.5 7.5 60 300 mg/m3

466 Benzyl alcohol 100-51-6 4 12.5 100 200 ppm

467 Benzaldehyde 100-52-7 6 15 125 500 mg/m3

468 Methylaniline, n- 100-61-8 1.5 1.5 2.5 100 ppm

469 Phenylhydrazine 100-63-0 0.1 0.3 0.5 15 ppm

470 Anisole; (Anisole anhydrous; Methoxybenzene) 100-66-3 4 12.5 75 400 mg/m3

471 Dimethyl-1,3-dioxolane-4-methanol, 2,2- 100-79-8 5 15 100 500 ppm

472 Hexamethylenetetraamine; (Methenamine) 100-97-0 10 30 50 500 mg/m3

473 Triisobutylaluminum 100-99-2 15 45 75 500 mg/m3

474 Triphenyl phosphite 101-02-0 7.5 25 150 200 mg/m3

475 Methylene bis(2-chloroaniline), 4,4'-; (MBOCA) 101-14-4 0.01 0.03 0.5 40 ppm

476 Bromophenyl phenyl ether, 4- 101-55-3 2 6 40 200 mg/m3

477 Methylene diphenyl diisocyanate; (Diphenylmethane diisocyanate; MDI) 101-68-8 0.05 0.2 2 25 mg/m3

478 Methylenedianiline, 4,4'- 101-77-9 0.01 0.1 0.5 15 ppm

479 Diaminodiphenyl ether, 4,4'-; (4,4'-Oxydianiline) 101-80-4 0.5 1.5 10 300 mg/m3





480 Diphenylmethane 101-81-5 7.5 25 200 500 mg/m3

481 Phenyl ether; (Diphenyl ether) 101-84-8 1 2 5 100 ppm

482 Diphenylguanidine, 1,3- 102-06-7 0.2 0.6 4 125 mg/m3

483 Trimethoxyboroxine 102-24-9 20 60 400 500 mg/m3

484 Isocyanic acid-3,4-dichlorophenyl ester; (3,4-Dichlorophenyl isocyanate) 102-36-3 2.5 7.5 14 500 mg/m3

485 Ethylenedinitrilo)tetra-2-propanol, 1,1',1'',1'''-( 102-60-3 15 50 350 500 mg/m3

486 Triethanolamine; (Trihydroxytriethylamine) 102-71-6 5 5 20 500 mg/m3

487 Triacetin; (Triacetyl glycerin) 102-76-1 12.5 35 250 500 mg/m3

488 Trododecylamine; (Alamine 304; N,N-didodecyl-1-dodecanamine) 102-87-4 10 30 50 250 MG/M3

489 Ethylhexyl acrolate, 2-; (Acrylic acid-2-ethylhexyl ester) 103-11-7 0.5 1.5 10 10 ppm

490 Di-2-ethylhexyl adipate 103-23-1 50 150 500 500 mg/m3

491 Ethanediyl)bis-benzene, 1,1’- (1,2-; (Bibenzyl) 103-29-7 15 50 400 500 mg/m3

492 Propylbenzene, N-; (Isocumene) 103-65-1 30 75 600 3000 ppm

493 Benzyldimethylamine; (Dimethylbenzylamine, n,n-; BDMA) 103-83-3 1 3 20 200 mg/m3

494 Acetanilide 103-84-4 0.4 1 7.5 50 mg/m3

495 Phenylthiourea; (1-phenyl-2-thiourea) 103-85-5 3 3 3 3 mg/m3





496 Nonyl phenol, p- 104-40-5 6 20 125 500 mg/m3

497 Phenylene diisocyanate, 1,4- 104-49-4 3.5 10 35 35 mg/m3

498 Butylbenzene, n-; (1-Phenylbutane) 104-51-8 7.5 20 150 750 ppm

499 Cinnamaldehyde 104-55-2 1.25 4 30 500 mg/m3

500 Ethanediyl-bis, 1,1'-(1,2-(oxy))bisbenzene 104-66-5 10 30 50 250 mg/m3

501 Ethyl-1-hexanol, 2- 104-76-7 5 15 100 500 mg/m3

502 Nitrosophenol, p- 104-91-6 2 6 40 200 mg/m3

503 Anisidine, p- 104-94-9 0.5 1.5 2.5 50 mg/m3

504 Cyclohexanedimethanol, cis and trans, 1,4- 105-08-8 12.5 40 250 500 mg/m3

505 Ethyl propionate 105-37-3 7.5 25 150 750 ppm

506 Butyl acetate, sec- 105-46-4 200 200 300 1500 ppm

507 Diethyl malonate; (Ethyl malonate) 105-53-3 10 30 200 1000 ppm

508 Diethylthiourea, n,n'- 105-55-5 0.6 1.5 12.5 125 mg/m3

509 Caprolactam (dust) 105-60-2 1 3 3 20 mg/m3

510 Diisopropyl peroxydicarbonate 105-64-6 7.5 25 150 500 mg/m3

511 Dimethylphenol, 2,4-; (2,4-Xylenol) 105-67-9 0.3 1 6 500 mg/m3





512 Dilauroyl peroxide 105-74-8 0.003 0.01 0.06 0.35 mg/m3

513 Quinhydrone 106-34-3 0.3 0.75 6 30 mg/m3

514 Ethyl butyl ketone; (3-Heptanone) 106-35-4 50 75 200 1000 ppm

515 Bromochlorobenzene, p- 106-39-8 10 30 50 250 mg/m3

516 Xylene, p- 106-42-3 100 150 200 900 ppm

517 Chlorotoluene, 4-; (p-Tolyl chloride) 106-43-4 25 75 500 2500 ppm

518 Methylphenol, 4-; (p-Cresol) 106-44-5 5 5 25 250 ppm

519 Dichlorobenzene, p- 106-46-7 75 110 110 150 ppm

520 Chloroaniline, p- 106-47-8 10 30 50 300 mg/m3


522 Toluidine, p-; (4-Methylbenzenamine) 106-49-0 2 6 10 300 mg/m3

523 Phenylenediamine, p- 106-50-3 0.1 0.3 0.5 25 mg/m3

524 Benzoquinone, p-; (Quinone) 106-51-4 0.1 0.3 0.5 22.6 ppm

525 Butanedioic acid, dimethyl ester; (Succinic acid, dimethyl ester) 106-65-0 3.5 10 75 350 ppm

526 Ethyl amyl ketone; (3-Octanone) 106-68-3 25 25 25 100 ppm

527 Epoxyethyl)-7-oxabicyclo, 3-((4.1.0)heptane 106-87-6 0.1 0.3 0.5 75 ppm





528 Epoxybutane, 1,2- ; (1,2-Butylene oxide) 106-88-7 40 100 400 400 ppm

529 Epichlorohydrin 106-89-8 2 2 20 100 ppm

530 Ethylene dibromide 106-93-4 20 30 30 100 ppm

531 Bromopropane, 1- 106-94-5 10 30 2500 2500 ppm

532 Allyl Bromide; (3-Bromopropene) 106-95-6 4 12.5 75 400 ppm

533 Propargyl bromide 106-96-7 0.03 0.03 0.03 20 mg/m3

534 Butane 106-97-8 800 2400 4000 19000 ppm

535 Butene, 1-; (Butylene) 106-98-9 400 1200 2000 500000 ppm

536 Butadiene,1,3- 106-99-0 2 10 200 5000 ppm

537 Butene, 2- 107-01-7 3 7.5 60 300 ppm

538 Acrolein 107-02-8 0.03 0.03 0.1 1.4 ppm

539 Propanethiol 107-03-9 0.025 0.075 0.5 750 ppm

540 Allyl chloride 107-05-1 1 3 40 300 ppm

541 Ethylene dichloride; (1,2-Dichloroethane) 107-06-2 50 50 200 300 ppm

542 Ethylene chlorohydrin 107-07-3 1 1 7 7 ppm

543 Propanamine, 1-; (Propylamine) 107-10-8 15 50 250 250 ppm





544 Allylamine 107-11-9 0.125 0.42 3.3 18 ppm

545 Propionitrile; (Propiononitrile) 107-12-0 6 6 7 37 ppm

546 Acrylonitrile 107-13-1 2 10 35 75 ppm

547 Chloroacetonitrile 107-14-2 0.6 1.5 12.5 25 ppm

548 Ethylenediamine, 1,2- 107-15-3 9.7 9.7 10 20 ppm

549 Formaldehyde cyanohydrin; (Hydroxyacetonitrile; Glycolonitrile) 107-16-4 0.125 0.35 2.57 4 ppm

550 Allyl alcohol 107-18-6 2 2.1 4.2 20 ppm

551 Propargyl alcohol 107-19-7 1 1.5 5 60 ppm

552 Chloroacetaldehyde 107-20-0 1 1 21.5 45 ppm

553 Ethylene glycol 107-21-1 10 20 40 60 ppm

554 Glyoxal 107-22-2 0.1 0.3 0.5 500 mg/m3

555 Ethyl mercury chloride; (Chloroethyl mercury) 107-27-7 0.0125 0.04 0.05 2.5 mg/m3

556 Chloromethyl methyl ether 107-30-2 0.075 0.25 0.47 2 ppm

557 Methyl formate; (Formic acid, methyl ester) 107-31-3 100 150 500 4500 ppm

558 Hexylene glycol 107-41-5 10 25 25 350 ppm

559 Isopropyl methanefluoro-phosphonate; (Sarin; GB) 107-44-8 0.0002 0.0005 0.006 0.022 ppm





560 Hexamethyldisiloxane 107-46-0 40 125 300 300 ppm

561 Tetraethyl pyrophosphate; (TEPP) 107-49-3 0.05 0.15 1 5 mg/m3

562 Dibutyl phosphate 107-66-4 1 2 5 30 ppm

563 Methylpentane, 2-; (Isohexane) 107-83-5 500 510 510 2500 ppm

564 Pentanone, 2- 107-87-9 200 250 250 1500 ppm

565 Butanediol, 1,3- 107-88-0 25 75 500 500 mg/m3

566 Cyanoacetamide 107-91-5 6 20 150 500 mg/m3

567 Butyric acid 107-92-6 15 40 250 250 ppm

568 Propylene glycol monomethyl ether; (UCAR TRIOL HG-170) 107-98-2 100 150 300 750 ppm

569 Dimethylaminoethanol, 2- 108-01-0 12.5 35 150 150 ppm

570 Nitropropane, 1- 108-03-2 25 25 25 1000 ppm

571 Vinyl acetate 108-05-4 5 5 75 500 ppm

572 Methyl isobutyl ketone; (Hexone) 108-10-1 75 75 250 500 ppm

573 Diisopropylamine 108-18-9 5 6 25 200 ppm

574 Isopropyl ether; (Diisopropyl bether) 108-20-3 310 310 400 1400 ppm

575 Isopropyl acetate 108-21-4 250 310 310 1800 ppm





576 Isopropyl chloroformate; (Isopropyl chlorocarbonate) 108-23-6 0.25 0.75 5 20 ppm

577 Acetic Anhydride 108-24-7 5 5 5 200 ppm

578 Succinic anhydride 108-30-5 0.75 2 15 500 mg/m3

579 Maleic anhydride 108-31-6 0.2 0.2 2 20 ppm

580 Propylene carbonate, 1,2- 108-32-7 0.125 0.35 2.5 12.5 mg/m3

581 Bromochlorobenzene, m- 108-37-2 10 30 50 250 mg/m3

582 Xylene, m- 108-38-3 100 150 200 900 ppm

583 Methylphenol, 3-; (m-Cresol) 108-39-4 5 5 25 250 ppm

584 Toluenethiol, m- 108-40-7 0.2 0.6 4 20 mg/m3

585 Chlorophenol, m- 108-43-0 0.3 0.75 6 250 mg/m3

586 Toluidine, m- 108-44-1 2 2 7.5 40 ppm

587 Phenylenediamine, 1,3-; (m-Phenylenediamine) 108-45-2 0.1 0.3 5 125 mg/m3

588 Resorcinol 108-46-3 10 20 20 20 ppm

589 Dimethylpyridine, 2,4-; (2,4-Lutidine) 108-47-4 0.15 0.5 4 20 ppm

590 Divinylbenzene, m-; (m-Vinylstyrene) 108-57-6 10 10 15 75 ppm

591 Dichloroisopropyl ether 108-60-1 3.5 10 75 350 ppm





592 Propylene glycol monomethyl ether acetate; (1-Methoxypropyl-2-acetate) 108-65-6 50 150 250 600 ppm

593 Mesitylene; (1,3,5-Trimethyl benzene) 108-67-8 25 25 25 500 ppm

594 Trimethylpyridine, 2,4,6- 108-75-8 1.5 5 35 150 ppm

595 Melamine 108-78-1 0.004 0.0125 0.075 75 mg/m3

596 Cyanuric acid; (1,3,5-Triazine-2,4,6-triol) 108-80-5 1.25 3.5 25 500 mg/m3

597 Diisobutyl ketone 108-83-8 50 50 50 200 ppm

598 Bromobenzene; (Phenyl bromide) 108-86-1 0.75 2.5 15 350 ppm

599 Methylcyclohexane 108-87-2 500 1200 1200 1200 ppm

600 Toluene 108-88-3 200 200 510 2900 ppm

601 Chlorobenzene; (Benzene chloride) 108-90-7 30 30 500 1000 ppm

602 Cyclohexylamine 108-91-8 1.8 1.8 8.6 30 ppm

603 Cyclohexanol 108-93-0 50 50 50 400 ppm

604 Cyclohexanone; (Ketohexamethylene) 108-94-1 50 50 50 700 ppm

605 Phenol 108-95-2 5 15 37 200 ppm

606 Benzenethiol; (Thiophenol; Phenyl mercaptan) 108-98-5 0.311 0.4 3 3.5 ppm

607 Methyl pyridine, 3-: (3-Picoline) 108-99-6 2 5 10 1500 ppm





608 Methylmorpholine, 4- 109-02-4 2 6 40 200 ppm

609 Methylpyridine, 2-; (2-Picoline) 109-06-8 2 2 5 300 ppm

610 Methacrylic acid diester with triethylene glycol; (Polyester TGM3) 109-16-0 10 30 50 500 mg/m3

611 Butanoic acid, butyl ester; (n-Butyl n-butanoate) 109-21-7 1.5 5 35 150 ppm

612 Valeric acid 109-52-4 30 75 500 500 mg/m3

613 Propyl chloroformate; (Propyl chlorocarbonate) 109-61-5 0.4 1.25 2 60 ppm

614 Boron trifluoride etherate 109-63-7 7.5 20 37.5 500 mg/m3

615 Dibromopropane, 1,3- 109-64-8 2 6 40 200 mg/m3

616 Pentane, n- 109-66-0 610 610 610 1500 ppm

617 Pentene, 1- 109-67-1 300 750 6000 30000 ppm

618 Chlorobutane, 1-; (Butyl chloride) 109-69-3 7.5 25 150 750 ppm

619 Butyl lithium 109-72-8 0.2 0.2 1 6 mg/m3

620 Butylamine, n- 109-73-9 5 5 50 300 ppm

621 Butanenitrile; (Butyronitrile) 109-74-0 8 24 40 50 ppm

622 Propanediamine, 1,3- 109-76-2 0.2 0.6 4 40 ppm

623 Propanedinitrile; (Malononitrile) 109-77-3 3.5 3.5 3.5 7.5 mg/m3





624 Butanethiol; (n-Butyl mercaptan) 109-79-5 0.5 1.5 50 500 ppm

625 Methylamino)ethanol, 2-( 109-83-1 3 10 60 350 ppm

626 Methoxyethylamine, 2- 109-85-3 0.5 1.5 10 50 ppm

627 Ethylene glycol monomethyl ether; (Methyl Cellosolve(R)) 109-86-4 5 5 5 1700 ppm

628 Methylal; (Dimethoxymethane) 109-87-5 1000 2200 2200 2200 ppm

629 Diethylamine 109-89-7 15 15 25 200 ppm

630 Vinyl ethyl ether; (Ethoxy ethene) 109-92-2 15 50 350 1500 ppm

631 Ethyl nitrite 109-95-5 0.6 2 12.5 60 ppm

632 Tetrahydrofuran 109-99-9 100 100 500 5000 ppm

633 Furan 110-00-9 1.25 4 6.8 19 ppm

634 Dibutyl peroxide, tert- 110-05-4 1.25 4 25 400 ppm

635 Methyl-2-hexanone, 5-: (Methyl isoamyl ketone) 110-12-3 100 150 1500 1500 ppm

636 Succinic acid 110-15-6 7.5 25 200 500 mg/m3

637 Maleic acid 110-16-7 10 10 50 300 mg/m3

638 Fumaric acid 110-17-8 40 100 500 500 mg/m3

639 Tetramethyl ethylene diamine 110-18-9 10 30 125 125 ppm





640 Isobutyl acetate 110-19-0 150 150 250 1300 ppm

641 Diacetyl peroxide; (Acetyl peroxide) 110-22-5 7.5 20 150 500 mg/m3

642 Methylenebisacrylamide, n,n'- 110-26-9 1.5 5 35 150 mg/m3

643 110-27-0 200 500 500 500 mg/m3

644 Myristic acid, butyl ester; (Tetradecanoic acid, butyl ester) 110-36-1 3 7.5 60 300 ppm

645 Methyl n-amyl ketone 110-43-0 100 100 125 800 ppm

646 Isoamyl nitrite; (Isopentyl nitrite) 110-46-3 3 7.5 60 300 ppm

647 Hexane 110-54-3 50 150 250 1100 ppm

648 Trans-1,4-dichlorobutene; (2-Butylene dichloride) 110-57-6 0.04 0.125 0.861 7.5 ppm

649 Amylamine, n-; (1-Pentylamine) 110-58-7 0.3 0.75 6 30 mg/m3

650 Pentanenitrile 110-59-8 1.5 4 25 25 ppm

651 Butanediol, 1,4-; (1,4-Tetramethylene glycol; TMA) 110-63-4 1.25 3.5 25 250 mg/m3

652 110-64-5 1.5 4 30 150 ppm

653 Butyne-1,4-diol, 2-; (1,4-Butynediol) 110-65-6 0.35 1 20 30 mg/m3

654 Dimethoxyethane, 1,2- 110-71-4 3.5 10 75 1000 ppm

655 Chloroethyl vinyl ether, 2-; (Ethene, 2-chloroethoxy-) 110-75-8 0.25 0.75 5 25 ppm


Dihydroxy-2-butene, 1,4-; (2-Butene-1,4-diol)





656 Ethoxyethanol, 2- 110-80-5 0.5 15 250 500 ppm

657 Cyclohexane 110-82-7 300 900 1300 1300 ppm

658 Cyclohexene 110-83-8 300 300 500 2000 ppm

659 Piperazine 110-85-0 2 6 40 500 mg/m3

660 Pyridine 110-86-1 5 15 25 1000 ppm

661 Dihydro-2h-pyran, 3,4- 110-87-2 0.4 1.25 7.5 40 ppm

662 Piperidine 110-89-4 0.3 0.75 6.32 250 ppm

663 Morpholine 110-91-8 20 30 30 1400 ppm

664 Diisobutylamine 110-96-3 0.2 0.6 4 20 ppm

665 Oxydiacetic acid; (Oxodiacetic acid) 110-99-6 2 6 40 200 mg/m3

666 Hexamethyltetracosane, 2,6,10,15,19,23-; (Squalane) 111-01-3 5 15 100 500 ppm

667 111-02-4 20 60 400 500 mg/m3

668 Octanone, 2- 111-13-7 60 200 200 500 mg/m3

669 Heptanoic acid 111-14-8 5 15 100 600 ppm

670 Ethoxyethylacetate, 2- 111-15-9 0.5 15 25 500 ppm

671 Hexanol, n-; (n-Hexyl alcohol) 111-27-3 0.75 2 15 75 ppm

Squalene; (2,6,10,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexene, (all-E)-)





672 Pentanediol, 1,5- 111-29-5 7.5 25 150 500 mg/m3

673 Gluteraldehyde 111-30-8 0.05 0.2 1 5 ppm

674 Butyl isocyanate, n- 111-36-4 0.0035 0.01 0.05 1 ppm

675 Diethylenetriamine 111-40-0 1 1 1.25 100 ppm

676 Diethanolamine 111-42-2 2 6 10 300 mg/m3

677 Dichloroethyl ether; (1,1'-Oxybis(2-chloro)ethane) 111-44-4 5 10 25.7 100 ppm

678 Diethylene glycol 111-46-6 2.31 6.9155 11.526 100 ppm

679 Thiodiglycol 111-48-8 25 75 500 500 mg/m3

680 Caprylyl chloride; (Octanoyl chloride) 111-64-8 10 10 10 10 mg/m3

681 Octane, n- 111-65-9 300 300 400 1000 ppm

682 Octene, 1- 111-66-0 10 30 50 250 mg/m3

683 Adiponitrile 111-69-3 2 3.85 4 150 ppm

684 Heptanol, 1-; (Heptyl alcohol) 111-70-6 3.5 10 500 500 mg/m3

685 Butoxyethanol, 2-; (Glycol ether EB; Xtraction II) 111-76-2 50 50 100 700 ppm

686 Methoxyethoxy)ethanol, 2-(2-; (Diethylene glycol monomethyl ether) 111-77-3 0.35 0.35 0.35 0.35 ppm

687 Cyclooctadiene, 1,5- 111-78-4 100 300 2000 10000 ppm





688 Nonane (Shellsol 140) 111-84-2 200 600 1000 1250 ppm

689 Octanamine, 1- 111-86-4 0.4 1.25 7.5 40 mg/m3

690 Octyl alcohol; (n-octanol) 111-87-5 3.5 10 350 500 mg/m3

691 Ethoxyethoxy)ethanol, 2-(2-; (Carbitol cellosolve; Glycol ether DE) 111-90-0 25 75 125 400 ppm

692 Dichloromethoxy ethane; (bis(2-Chloroethoxy)methane) 111-91-1 0.6 2 6 6 ppm

693 Di-n-butylamine 111-92-2 0.5 1.5 10 50 ppm

694 Diethylene glycol dimethyl ethyl; (Bis(2-methoxy ethyl)ether) 111-96-6 5 15 25 400 ppm

695 Nonanoic acid 112-05-0 25 75 500 500 mg/m3

696 Butoxyethanol acetate, 2-; (Ethylene glycol monobutyl ether acetate) 112-07-2 5 15 25 150 ppm

697 Undecanone, 2-; (Methyl nonyl ketone) 112-12-9 0.2 0.6 4 300 ppm

698 Diglycol monoethyl ether acetate; (Carbitol acetate) 112-15-2 40 125 500 500 mg/m3

699 Triethylenetetramine 112-24-3 15 50 350 500 mg/m3

700 Triethylene glycol 112-27-6 300 500 500 500 mg/m3

701 Decyl alcohol; (1-Decanol) 112-30-1 4 12.5 75 500 mg/m3

702 Decanal 112-31-2 2.5 7.5 50 250 ppm

703 Butoxyethoxy)-ethanol, 2-(2-; (Diethylene glycol monobutyl ether) 112-34-5 100 100 500 500 mg/m3





704 Triethylene glycol monomethyl ether 112-35-6 40 125 500 500 mg/m3

705 Bis(2-ethoxyethyl) ether; (Diethyl carbitol) 112-36-7 75 250 500 500 mg/m3

706 Dodecane 112-40-3 0.05 0.15 1.25 125 ppm

707 Tetraoxadodecane, 2,5,8,11- 112-49-2 1 3 20 100 ppm

708 Dodecyl alcohol 112-53-8 0.4 1 7.5 500 mg/m3

709 Butoxyethoxy)ethyl thiocyanate, 2-(2- 112-56-1 0.35 1 7.5 40 mg/m3

710 Tetraethylenepentamine 112-57-2 0.75 2.5 15 75 mg/m3

711 Tetraethylene Glycol 112-60-7 125 350 500 500 mg/m3

712 Bis(2-butoxyethyl) ether; (Dibutyl carbitol; Diethylene glycol dibutyl ether) 112-73-2 6 15 125 200 ppm

713 Octadecenoic acid, 9-; (Oleic acid) 112-80-1 0.015 0.05 0.4 500 mg/m3

714 Octadecanol, 1- 112-92-5 2.5 7.5 50 750 ppm

715 Propoxur 114-26-1 0.5 1.5 20 20 mg/m3

716 Azaserine; (L-Serine, diazoacetate (ester)) 115-02-6 0.0125 0.04 0.25 75 mg/m3

717 Propylene; (1-Propene) 115-07-1 500 1500 2500 500000 ppm

718 Methyl ether; (Dimethyl ether) 115-10-6 1000 3000 50000 60000 ppm

719 Methylpropene, 2- (Isobutene) 115-11-7 1000 3000 20000 100000 ppm





720 Trichloroethylsilane; (Ethyl trichlorosilane) 115-21-9 0.02 0.06 0.449 6 ppm

721 Octafluorocyclobutane; (Cyclooctafluorobutane; Freon C-318) 115-25-3 25000 75000 280000 300000 ppm

722 Dimefox; (bis(Dimethylamido)fluorophosphate); Phosphorodithioate) 115-26-4 0.2 0.6 1 1 mg/m3

723 Endosulfan 115-29-7 0.1 0.3 0.8 35 mg/m3

724 Bromocresol purple 115-40-2 10 30 50 250 mg/m3

725 Pentaerythritol 115-77-5 15 30 50 500 mg/m3

726 Tributyl(2,4-dichlorobenzyl)phosphonium chloride 115-78-6 0.75 2 15 75 mg/m3

727 Triphenyl phosphate 115-86-6 3 9 150 500 mg/m3

728 Fensulfothion 115-90-2 0.01 0.03 2 12.5 mg/m3

729 Tris(2-chloroethyl) phosphate; (2-Chloroethanol phosphate) 115-96-8 7.5 20 150 500 mg/m3

730 Carbanolate; (Aldicarb; Methyl-2-(methylthio)propionaldehyde oxime, 2-) 116-06-3 0.07 0.21 0.3 100 mg/m3

731 Tetrafluoroethylene 116-14-3 2 200 1000 10000 ppm

732 Hexafluoropropylene; (Hexafluoropropene) 116-15-4 3.5 10 50 500 ppm

733 Dihydroxyanthraquinone, 1,8- 117-10-2 25 75 200 200 mg/m3

734 Aminoanthraquinone, 2- 117-79-3 7.5 25 150 500 mg/m3

735 Di-sec-octylphthalate 117-81-7 5 10 25 500 mg/m3






737 Salicylic acid, phenyl ester 118-55-8 4 12.5 75 500 mg/m3

738 Hexachlorobenzene 118-74-1 0.002 0.006 1 200 mg/m3

739 Anthranilic acid 118-92-3 4 12.5 75 500 mg/m3


741 Methyl salicylate 119-36-8 0.125 0.4 2.5 12.5 ppm

742 Isopropylmethylpyrazolyl dimethylcarbamate; (Isolan) 119-38-0 1 3.5 5.6 5.6 mg/m3

743 Benzophenone 119-61-9 2 6 40 500 mg/m3

744 Nitrodiphenylamine, 2- 119-75-5 30 100 500 500 mg/m3

745 Dimethoxybenzidene 3,3'-; (o-Dianisidine) 119-90-4 1.25 4 25 500 mg/m3

746 Dimethylbenzidene 3,3'-; (o-Tolidine) 119-93-7 0.1 0.3 2 100 mg/m3

747 Anthracene 120-12-7 1.5 4 30 150 mg/m3

748 Veratraldehyde 120-14-9 7.5 25 150 500 mg/m3

749 Bis(2-hydroxyethyl)dodecanamide, N,N- 120-40-1 0.004 0.01 0.075 100 ppm

750 Benzyl benzoate 120-51-4 12.5 35 250 500 mg/m3

751 Catechol 120-80-9 5 15 25 25 ppm





752 Trichlorobenzene, 1,2,4- 120-82-1 5 5 5 40 ppm

753 Dichlorophenol, 2,4- 120-83-2 10 30 50 250 mg/m3

754 Methylpyrrolidine 120-94-5 0.75 2 15 75 mg/m3

755 Dinitrotoluene 2,4- 121-14-2 0.2 0.6 10 50 mg/m3

756 Vanilin 121-33-5 5 15 125 500 mg/m3

757 Trimethyl borate 121-43-7 6 15 125 600 ppm

758 Triethylamine 121-44-8 1 3 3 200 ppm

759 Trimethyl phosphite 121-45-9 2 6 10 750 ppm

760 Sulfanilic acid 121-57-3 50 150 500 500 mg/m3

761 Dimethylaniline, N,N- 121-69-7 5 10 10 100 ppm

762 121-73-3 0.06 0.2 1.25 150 mg/m3

763 Malathion 121-75-5 15 30 50 250 mg/m3

764 Cyclotrimethylenetrinitramine; (RDX or Cyclonite) 121-82-4 0.5 3 3 40 mg/m3

765 Isothalic acid 121-91-5 40 125 500 500 mg/m3

766 122-19-0 5 15 100 500 mg/m3

767 Diphenylamine 122-39-4 10 30 125 125 mg/m3







768 Triethyl phosphite 122-52-1 2 6 40 200 ppm

769 Dioctyl sebacate; (Bis(2-ethylhexyl) sebacate) 122-62-3 7.5 20 150 500 mg/m3

770 Diphenylhydrazine, 1,2- 122-66-7 10 30 50 125 mg/m3

771 Hexadecylpyridinium chloride, 1-; (Cepacol chloride) 123-03-5 0.075 0.25 2 10 mg/m3

772 Dipropyl ketone; (4-Heptanone) 123-19-3 50 50 60 350 ppm

773 Butanedioic acid, diethyl ester; (Succinic acid, diethyl ester) 123-25-1 5 15 100 500 ppm

774 Hydroquinone 123-31-9 2 3 20 50 mg/m3

775 Maleic hydrazide; (3,6-Pyridazinedione,1,2-dihydro-) 123-33-1 0.6 2 12.5 500 mg/m3

776 Propionaldehyde 123-38-6 30 75 500 500 mg/m3

777 Hydroxy-4-methyl-2-pentanone, 4-; (Diacetone alcohol) 123-42-2 50 50 50 1800 ppm

778 Isoamyl alcohol (primary); (3-Methyl-1-butanol) 123-51-3 100 125 125 500 ppm

779 Pentanedione, 2,4-; (Acetylacetone) 123-54-6 15 50 100 100 ppm

780 Propionic anhydride 123-62-6 10 30 200 500 mg/m3

781 Paraldehyde 123-63-7 10 30 50 500 mg/m3

782 Butyraldehyde 123-72-8 25 25 25 2000 ppm

783 Crotonaldehyde, trans- 123-73-9 0.06 0.19 4.4 14 ppm





784 Pyrrolidine 123-75-1 5 15 100 500 mg/m3

785 Azodicarbamide; (Azodicarbonamide) 123-77-3 40 125 200 200 mg/m3

786 Butyl acetate, n- 123-86-4 5 5 200 3000 ppm

787 Dioxane, 1,4- 123-91-1 100 100 100 500 ppm

788 Isoamyl acetate; (Isopentyl acetate) 123-92-2 100 100 200 1000 ppm

789 Octanol, 2- 123-96-6 12.5 35 250 350 mg/m3

790 Adipic acid 124-04-9 5 5 5 125 mg/m3

791 Octanoic acid; (Caprylic acid) 124-07-2 40 125 500 500 mg/m3

792 Nonene, 1- 124-11-8 0.5 1.5 10 50 ppm

793 Octanenitrile 124-12-9 1.5 4 30 150 ppm

794 Octanal, 1-; (Octanal; Octanaldehyde) 124-13-0 20 60 500 500 mg/m3

795 Decane 124-18-5 0.06 0.2 1.25 5000 ppm

796 Nonanal 124-19-6 2 6 40 500 mg/m3

797 Carbon dioxide 124-38-9 5000 30000 30000 40000 ppm

798 Dimethylamine 124-40-3 10 15 100 350 ppm

799 Sodium methylate 124-41-4 7.5 25 150 500 mg/m3





800 Dibromochloromethane; (Chlorodibromomethane) 124-48-1 2 6 40 150 mg/m3

801 Methanesulfonyl chloride 124-63-0 1.5 4 20 20 mg/m3

802 Sodium cacodylate; (Sodium dimethylarsinate) 124-65-2 1 3 40 500 mg/m3

803 Isobutanol-2-amine 124-68-5 0.03 0.075 0.6 500 mg/m3

804 Dibromotetrafluoroethane; (Halon 2402) 124-73-2 150 500 3500 15000 ppm

805 Picrotoxin 124-87-8 3 7.5 15 15 mg/m3

806 126-06-7 10 10 50 250 mg/m3

807 Sucrose, diacetate hexaisobutyrate; (Sucrose acetate isobutyrate; SAIB) 126-13-6 12.5 40 300 500 mg/m3

808 126-15-8 10 30 200 500 mg/m3

809 Propanediol, 2,2-dimethyl-, 1,3- 126-30-7 600 600 600 600 ppm

810 Dipentaerythritol; (Dipentek) 126-58-9 10 30 50 250 mg/m3

811 Tributyl phosphate 126-73-8 0.459 0.6 1 30 ppm

812 Tetramethyl-5-decyne-4,7-diol, 2,4,7,9- 126-86-3 10 30 50 250 mg/m3

813 Methacrylonitrile; (Methylacrylonitrile) 126-98-7 1 1 13 25 ppm

814 Chloroprene; (Neoprene) 126-99-8 1 1 1 300 ppm

815 Potassium acetate 127-08-2 12.5 40 250 500 mg/m3

Bromo-1-chloro-5,5-dimethylhydantoin, 3-; (Bromo-1-chloro-5,5-dimethyl-2,4-imidazolidinedione, 3-)






816 Sodium acetate 127-09-3 15 40 300 500 mg/m3

817 Perchloroethylene; (Tetrachloroethylene) 127-18-4 25 35 230 1200 ppm

818 Dimethylacetiminde, n,n- 127-19-5 10 30 50 300 ppm

819 127-65-1 10 30 50 250 mg/m3

820 Zinc phenolsulfonate; (Zinc p-hydroxybenzenesulfonate) 127-82-2 0.6 2 12.5 500 mg/m3

821 Bromosuccinimide, N- 128-08-5 2 6 40 200 mg/m3

822 128-37-0 2 6 10 400 mg/m3

823 Pyrene 129-00-0 2.5 7.5 15 15 mg/m3

824 Warfarin sodium 129-06-6 1.5 5 9 9 mg/m3

825 Disodium 3,6-endoxohexahydrophthalate 129-67-9 1 3 20 20 mg/m3

826 Naphthoquinone, 1,4- 130-15-4 0.075 0.25 1.5 75 mg/m3

827 Dimethylphthalate 131-11-3 5 15 25 500 mg/m3

828 Diallyl phthalate 131-17-9 1 1 300 300 mg/m3

829 Sodium pentachlorophenate 131-52-2 1 3.5 25 75 mg/m3

830 Ammonium picrate 131-74-8 10 30 50 250 mg/m3

831 Biphenylol, sodium salt, 2-; 132-27-4 2.5 7.5 60 300 mg/m3







832 Dibenzofuran 132-64-9 10 30 50 250 mg/m3

833 Captan 133-06-2 5 15 25 500 mg/m3

834 Chloramben; (3-Amino-2,5-dichlorobenzoic acid) 133-90-4 35 100 500 500 mg/m3

835 Hydroxyquinoline sulfate, 8- 134-31-6 5 15 100 500 mg/m3

836 Naphthalenamine, 1-; (1-Naphthylamine) 134-32-7 0.6 1.5 12.5 350 mg/m3

837 Diethylbenzene, o- 135-01-3 1.5 5 35 500 mg/m3

838 Naphthol, 2- 135-19-3 0.0025 0.0075 0.05 500 mg/m3

839 Cupferron; (Ammonium-n-nitrosophenylhydroxylamine) 135-20-6 7.5 25 75 75 mg/m3

840 Butylbenzene, sec-; (2-Phenylbutane) 135-98-8 1.5 5 35 150 ppm

841 Methyl 2-cyanoacrylate; (Permabond 910 adhesive) 137-05-3 0.2 530 2100 7100 ppm

842 Thiram; (Tetramethylthioperoxydicarbonic diamide) 137-26-8 5 5 5 100 mg/m3

843 Propionic acid, sodium salt 137-40-6 15 50 350 500 mg/m3

844 Nitrilotriacetic acid; (Aminotriacetic acid) 139-13-9 35 100 500 500 mg/m3

845 Ethylenediaminetetraacetic acid, disodium salt 139-33-3 60 150 500 500 mg/m3

846 139-89-9 4 12.5 75 400 mg/m3

847 Benzyl cyanide; (Phenylacetonitrile) 140-29-4 0.2 0.6 4.3 30 mg/m3






848 Aminoethylpiperazine, n- 140-31-8 2.5 7.5 50 500 mg/m3

849 Methyl-5-vinylpyridine, 2- 140-76-1 0.35 1 1.9 40 mg/m3

850 Dinitrosopiperazine; (Piperazine, 1,4-dinitroso-) 140-79-4 0.5 1.5 10 60 mg/m3

851 Ethyl acrylate 140-88-5 15 15 30 300 ppm

852 Butyl acrylate, n- 141-32-2 2 3.5 25 250 ppm

853 Ethanolamine 141-43-5 3 6 30 30 ppm

854 Sodium formate 141-53-7 40 125 500 500 mg/m3

855 Dicrotophos 141-66-2 0.25 0.75 0.9 40 mg/m3

856 Ethyl acetate 141-78-6 400 400 400 2000 ppm

857 Methyl-3-penten-2-one, 4-; (Mesityl oxide) 141-79-7 25 25 25 1400 ppm

858 Malonic acid; (Carboxyacetic acid) 141-82-2 10 15 50 500 mg/m3

859 Diethylbenzene, m- 141-93-5 40 125 500 500 mg/m3

860 Ethyl acetoacetate 141-97-9 15 50 350 500 mg/m3

861 Oxydiethylenedicarbonic acid, diallyl ester 142-22-3 3 10 60 125 mg/m3


863 Hexanoic acid 142-62-1 5 15 100 500 mg/m3





864 Cupric acetate, anhydrous; (Copper acetate) 142-71-2 0.15 0.4 0.75 200 mg/m3

865 Iminodiacetic acid 142-73-4 1 3 20 100 mg/m3

866 Heptane 142-82-5 440 440 440 750 ppm

867 Dipropylamine 142-84-7 15 50 350 500 mg/m3

868 Dodecyl methacrylate 142-90-5 5 15 100 500 ppm

869 Butyl ether, n-; (Dibutyl ether) 142-96-1 1 3 20 400 ppm

870 Nonyl alcohol 143-08-8 25 75 500 500 mg/m3

871 Hexadecanamine, 1- 143-27-1 0.125 0.35 2.5 75 mg/m3

872 Sodium cyanide 143-33-9 5 5 5 40 mg/m3

873 Kepone; (Chlordecone) 143-50-0 0.001 0.003 0.5 40 mg/m3

874 Sodium tetraphenyl borate 143-66-8 1.25 3.5 25 125 mg/m3

875 Fluoroacetic acid; (Fluoroethanoic acid) 144-49-0 0.075 0.25 0.47 2 mg/m3

876 Sodium bicarbonate 144-55-8 10 30 50 500 mg/m3

877 Oxalic acid, anhydrous; (Ethanedioic acid) 144-62-7 1 2 5 500 mg/m3

878 Mercaptobenzoic acid, O- 147-93-3 0.2 0.6 4 20 mg/m3

879 Sodium diethyldithiocarbamate; (Diethyldithiocarbamic acid, sodium salt) 148-18-5 2 6 100 500 mg/m3





880 Quinolinol, 8- 148-24-3 2.5 7.5 50 500 mg/m3

881 Mercaptobenzothiazole, 2-; (2-Benzothiazolthiol) 149-30-4 2 6 40 500 mg/m3

882 149-44-0 15 50 350 500 mg/m3

883 Ethyl hexanoic acid, 2-; (Butyl ethyl acetic acid) 149-57-5 6 15 125 500 mg/m3

884 Orthoformic acid, trimethyl ester; (Trimethyl orthoformate) 149-73-5 0.1 0.3 2 10 ppm


886 Aminobenzoic acid, p- 150-13-0 4 12.5 100 500 mg/m3


888 Methoxyphenol, P- 150-76-5 5 15 25 500 mg/m3

889 Sodium succinate 150-90-3 5 15 100 600 ppm

890 Dimethoxybenzene, 1,3- 151-10-0 3.5 10 75 400 mg/m3

891 Sodium lauryl sulfate 151-21-3 0.35 1 6 500 mg/m3

892 Methoxyethylmercuric acetate 151-38-2 0.015 0.05 3 3 mg/m3

893 Potassium cyanide 151-50-8 5 5 5 60 mg/m3

894 Ethyleneimine 151-56-4 0.5 0.6 4.6 9.9 ppm

895 Octamethyldiphosphoramide; (Octamethylpyrophosphoramide) 152-16-9 0.15 0.5 0.8 3.5 mg/m3






896 Phenylpropanolamine hydrochloride; (Propadrine hydrochloride) 154-41-6 0.06 0.15 1.25 500 mg/m3

897 Nitrosodiphenylamine, p- 156-10-5 0.1 0.3 2 150 mg/m3

898 Butyric acid, sodium salt 156-54-7 50 150 500 500 mg/m3

899 Dichloroethylene, cis-1,2- 156-59-2 140 140 500 850 ppm

900 Dichloroethylene, cis-and trans-1,2- 156-60-5 75 280 1000 17000 ppm

901 Calcium cyanamide 156-62-7 0.5 1.5 25 500 mg/m3

902 Amino-1-propanol, 3- 156-87-6 0.015 0.04 0.3 500 mg/m3

903 Benzo(ghi)perylene 191-24-2 10 30 50 250 mg/m3

904 Dibenzo(a,e)pyrene; (Naphtho(1,2,3,4-def)chrysene) 192-65-4 0.005 0.015 0.1 0.5 mg/m3

905 Indeno(1,2,3-cd)pyrene 193-39-5 0.15 0.5 3.5 15 mg/m3

906 Benz(e)acephenanthrylene; (Benzo(b)fluoroanthene) 205-99-2 0.2 0.6 4 20 mg/m3

907 Fluoranthene 206-44-0 0.004 0.01 0.075 500 mg/m3

908 Benzo(k)fluoranthene 207-08-9 0.2 0.6 4 20 mg/m3

909 Acenaphthylene 208-96-8 0.06 0.2 1.25 500 mg/m3

910 Chrysene (coal tar volatile) 218-01-9 0.2 0.6 1 80 mg/m3

911 Dibenzo-p-dioxin 262-12-4 1.5 4 30 500 mg/m3





912 Diazabicyclo(2,2,2)octane, 1,4- 280-57-9 1 3 20 500 mg/m3

913 Cyclopentane 287-92-3 600 1800 4000 15000 ppm

914 Imidazole 288-32-4 4 12.5 75 100 mg/m3

915 Isobenzan 297-78-9 0.5 1.5 2 2 mg/m3

916 Thionazin; (Ethyl pyrazinyl phosphorothioate) 297-97-2 0.6 2 3.5 3.5 mg/m3

917 Methyl parathion 298-00-0 0.2 0.34 0.35 15 mg/m3

918 Phorate 298-02-2 0.05 0.1 0.6 0.6 mg/m3

919 Disulfoton 298-04-4 0.05 0.15 2 75 mg/m3

920 Bis(2-ethylhexyl) hydrogen phosphate 298-07-7 0.02 0.06 0.4 2 mg/m3

921 Potassium bicarbonate 298-14-6 12.5 35 60 500 mg/m3

922 Amphetamine; (Benzedrine) 300-62-9 4 12.5 20 20 mg/m3

923 Lead acetate; (Lead diacetate) 301-04-2 0.075 0.2 40 150 mg/m3

924 Hydrazine 302-01-2 0.1 0.1 13 35 ppm

925 Trichloroacetaldehyde hydrate; (Chloral hydrate) 302-17-0 10 30 50 50 mg/m3

926 Sodium potassium tartrate; (Potassium sodium tartrate) 304-59-6 20 60 400 500 mg/m3

927 304-88-1 10 30 50 250 mg/m3Hydroxy-n-phenylbenzamide, N-; (Phenylbenzohydroxamic acid, N-)





928 Tetracosafluorotetradecahydro-phenanthrene 306-91-2 10 30 50 250 mg/m3

929 309-00-2 0.25 0.75 10 25 mg/m3

930 311-28-4 7.5 25 150 500 mg/m3

931 Mexacarbate; (4-(Dimethylamine)-3,5-xylyl N-methylcarbamate) 315-18-4 2.5 7.5 14 14 mg/m3

932 Emetine dihydrochloride, 1- 316-42-7 0.05 0.15 0.25 0.25 mg/m3

933 Hexachlorocyclohexane, alpha-; (Benzene hexachloride-alpha-isomer) 319-84-6 0.5 1.5 25 500 mg/m3

934 319-85-7 0.5 1.5 2.5 500 mg/m3

935 Thenoyltrifluoroacetone 326-91-0 1.25 3.5 25 125 mg/m3

936 Trichloronate; (Ethyl trichlorophenylethylphosphonothioate) 327-98-0 2 6 10 300 mg/m3

937 Methyl cyclohexylfluorophosphonate; (GF) 329-99-7 6E-05 0.0002 0.0025 0.018 mg/m3

938 Ethylenediamine dihydrochloride 333-18-6 0.1 0.3 2 60 mg/m3

939 Potassium thiocyanate 333-20-0 10 35 60 60 mg/m3

940 Methyl-trifluoromethanesulfonate 333-27-7 7.5 20 35 500 mg/m3

941 Diazomethane 334-88-3 0.2 0.6 2 2 ppm

942 335-36-4 3.5 10 15 75 mg/m3

943 Pentadecafluorooctanoic acid 335-67-1 4 12.5 75 75 mg/m3

Aldrin; (1,2,3,4,10,10-Hexachloro-1,4,4a,5,8,8a-hexahydro-1,4-endo,exo-5,8-dimethanonaphthalene)Tributyl-1-butanaminium iodide, N,n,n-; (Tetrabutylammonium iodide)

Hexachlorocyclohexane, beta-1,2,3,4,5,6-; (Benzene hexachloride, trans-alpha-)






944 Boron trifluoride-dimethyl ether 353-42-4 0.04 0.12 3.1 14 ppm

945 Carbonyl fluoride 353-50-4 2 5 5 20 ppm

946 Halon 1211; (Bromochlorodifluoromethane) 353-59-3 12.5 40 250 5000 ppm

947 354-06-3 50 150 1000 5000 ppm

948 Trifluoroacetyl chloride 354-32-5 1 3 5 250 ppm

949 Trichloro-2,2,2-trifluoroethane, 1,1,1- 354-58-5 250 500 500 500 mg/m3

950 Tetradecafluorohexane; (Perfluoro-n-hexane) 355-42-0 200 600 4000 25000 ppm

951 Brucine; (2,3-Dimethoxysrychnine) 357-57-3 0.15 0.45 0.75 40 mg/m3

952 Fluoroacetyl chloride 359-06-8 2 6 10 10 mg/m3

953 Maleic acid, disodium salt 371-47-1 25 75 500 500 mg/m3

954 Ethylene fluorohydrin; (2-Fluoroethanol) 371-62-0 0.005 0.015 0.0267 1.25 ppm

955 Heptafluorobutyric acid 375-22-4 0.6 2 12.5 60 mg/m3

956 Tetrachlorohexafluorobutane, 2,2,3,3-; (FLON; CFC316) 375-34-8 0.2 0.6 4 20 ppm

957 Ergotamine tartrate 379-79-3 2 6 10 60 mg/m3

958 Perfluoroisobutylene; (Octafluoro-sec-butene) 382-21-8 0.01 0.01 0.1 0.3 ppm

959 Bis(trifluoromethyl)benzene, 1,3- 402-31-3 4 12.5 20 400 mg/m3

Bromo-2-chloro-1,1,2-trifluoromethane, 1-; (Halon 1301; 1,1,2-trifluoro-1-bromo-2-chloro-ethane)





960 Fluoro-4-nitrophenol, 2- 403-19-0 0.75 2.5 15 75 mg/m3

961 Trifluoroacetic acid anhydride 407-25-0 4 12.5 20 400 mg/m3

962 Silicon carbide 409-21-2 15 30 50 250 mg/m3

963 Cyanamide 420-04-2 2 6 10 35 mg/m3

964 Fluorotrimethylsilane 420-56-4 2.5 7.5 50 250 ppm

965 Methyl fluorosulfate 421-20-5 0.0025 0.0075 0.05 0.25 ppm

966 Trimethoxy(3,3,3-fluoropropyl) silane 429-60-7 10 30 50 500 mg/m3

967 Benzoin oxime 441-38-3 0.6 1.5 12.5 60 mg/m3

968 Methyl fluoroacetate 453-18-9 0.015 0.05 0.35 5 mg/m3

969 Cyanogen 460-19-5 10 10 10 15 ppm

970 Pentafluoropropane, 1,1,1,3,3- 460-73-1 300 900 1500 60000 ppm

971 Cyanoguanidene 461-58-5 0.5 1.5 10 200 mg/m3

972 Fluorobenzene 462-06-6 125 350 500 500 mg/m3

973 Allene; (1,2-Propadiene) 463-49-0 40 125 750 4000 ppm

974 Ketene; (Carbomethene, Ethenone) 463-51-4 0.5 1.5 1.5 5 ppm

975 Carbonyl sulfide 463-58-1 1.25 4 25 125 ppm





976 Dimethylpropane, 2,2-; (Neopentane) 463-82-1 610 610 610 50000 ppm

977 Pinacolyl alcohol; ((tert-Butyl methyl carbinol) 464-07-3 250 750 750 750 ppm

978 Isodrin 465-73-6 1.25 4 7 7 mg/m3

979 Chlorfenvinfos 470-90-6 2 6 10 10 mg/m3

980 Carbonic acid, calcium salt 471-34-1 15 30 50 500 mg/m3

981 Oxamide 471-46-5 1.5 5 40 200 mg/m3

982 Dimethyl-5-phenylphenazinium chloride, 3,7-, diamino-, 2,8-; (Safranine) 477-73-6 0.25 0.75 5 25 mg/m3

983 Trinitrophenylmethylnitramine, 2,4,6-; (Tetryl) 479-45-8 1.5 4.5 7.5 500 mg/m3

984 485-47-2 0.3 1 6 35 mg/m3

985 Indole-3-carboxaldehyde, 1H-; (3-Formylindole) 487-89-8 0.75 2.5 15 75 ppm

986 Glucose; (alpha-D-glucose; Dextrose) 492-62-6 0.4 1.25 7.5 500 mg/m3

987 Decahydronaphthalene, cis-; (cis-Decalin) 493-01-6 0.5 1.5 10 75 ppm

988 Decahydronaphthalene, trans-; (trans-Decalin) 493-02-7 0.5 1.5 10 75 ppm

989 Bis(Dimethylamino)acridine, 3,6-; (Acridine orange) 494-38-2 0.4 1.25 7.5 40 mg/m3

990 Indan 496-11-7 40 125 500 500 mg/m3

991 Glycoluril; (Acetyleneurea) 496-46-8 10 30 50 250 mg/m3

Dihydroxy-1,3-indandione, 2,2-; (Ninhydrin monohydrate)





992 Sodium carbonate 497-19-8 10 30 50 500 mg/m3

993 Dipicolinic acid; (2,6-Pyridinedicarboxylic acid) 499-83-2 10 30 50 250 mg/m3

994 Methylmercuric dicyanamide 502-39-6 0.015 0.04 3 3 mg/m3

995 Trimethylene oxide; (Oxetane) 503-30-0 0.1 0.3 2 75 mg/m3

996 Aminopyridine, 4-; (4-Pyridinamine) 504-24-5 4 12.5 20 20 mg/m3

997 Propanediol, 1,3- 504-63-2 20 60 400 500 mg/m3

998 Bis(2-chloroethyl)sulfide; (HD; Sulfur mustard) 505-60-2 0.0035 0.01 0.02 0.32 ppm

999 Potassium silver cyanide 506-61-6 1 3 20 20 mg/m3

1000 Silver cyanide 506-64-9 25 25 25 125 mg/m3

1001 Cyanogen bromide 506-68-3 20 44 44 44 mg/m3

1002 Cyanogen chloride 506-77-4 0.3 0.3 0.4 4 ppm

1003 Cyanogen iodide 506-78-5 35 100 180 180 mg/m3

1004 Ammonium carbonate 506-87-6 0.75 2.5 15 75 mg/m3

1005 Acetyl bromide 506-96-7 0.2 0.6 4 20 ppm

1006 Tetraphenylarsonium chloride; (Tetraphenylarsenium chloride) 507-28-8 2.5 7.5 12.5 25 mg/m3

1007 Tetranitromethane 509-14-8 0.36 0.36 0.91 1.8 ppm





1008 Chlorobenzylate; (4,4'-Dichloro-benzilic acid ethyl ester) 510-15-6 0.3 0.75 6 300 mg/m3

1009 Trimethyl phosphate; (TMP) 512-56-1 5 15 60 60 ppm


1011 Ascaridole 512-85-6 0.75 2.5 20 75 mg/m3

1012 Isobutyl chloride; (1-Chloro-2-methylpropane) 513-36-0 0.4 1.25 7.5 40 ppm

1013 Butylamine, (S)-sec- 513-49-5 1.5 4 30 150 mg/m3

1014 Barium carbonate 513-77-9 0.3 0.75 6 500 mg/m3

1015 Cadmium carbonate 513-78-0 0.0075 0.04 4 12.5 mg/m3

1016 Cobaltous carbonate 513-79-1 0.125 0.125 0.2 250 mg/m3

1017 Dithiazanine iodide; (3,3'-Diethylpentamethinethiacyanine iodide) 514-73-8 4 12.5 20 20 mg/m3

1018 Hematoxylin 517-28-2 10 30 50 250 mg/m3

1019 Uranine; (Fluorescein sodium) 518-47-8 12.5 40 250 500 mg/m3

1020 Trimethylbenzene, 1,2,3- 526-73-8 25 75 125 750 ppm

1021 Tartaric acid, monosodium salt 526-94-3 15 50 400 500 mg/m3

1022 Sodium gluconate 527-07-1 0.6 2 15 75 mg/m3

1023 Dinitrobenzene, o- 528-29-0 1 3 5 50 mg/m3





1024 Salicylic acid, monoammonium salt 528-94-9 1.5 4 30 500 mg/m3

1025 Benzoic acid, sodium salt 532-32-1 100 350 500 500 mg/m3

1026 Bis(chloromethyl)ketone; (1,3-Dichloroacetone) 534-07-6 0.125 0.4 2 2 mg/m3

1027 Silver carbonate; (Silver(I) carbonate) 534-16-7 0.0125 0.04 0.06 12.5 mg/m3

1028 Cesium carbonate 534-17-8 10 30 200 500 mg/m3

1029 Methylfuran, 2- 534-22-5 6 20 50 50 ppm

1030 Dinitro-o-cresol, 4,6- and salts 534-52-1 0.2 0.2 0.5 5 mg/m3

1031 Crimidine; (Castrix) 535-89-7 0.25 0.75 1.2 1.2 mg/m3

1032 Cerium acetate 537-00-8 0.1 0.35 2 10 mg/m3

1033 Ethylbis(2-chloroethyl)amine; (Bis(2-chloroethyl)ethylamine) 538-07-8 1.5 4 7.5 30 mg/m3

1034 Dicyclohexylcarbodiimide 538-75-0 0.0035 0.01 0.06 100 mg/m3

1035 Dichloroethylene, 1,2- 540-59-0 200 600 1000 1000 ppm

1036 Ethanedithiol, 1,2- 540-63-6 0.35 1 7.5 40 ppm

1037 Ammonium formate 540-69-2 10 30 50 500 mg/m3

1038 Sodium isothiocyanate; (Thiocyanic acid, sodium salt) 540-72-7 0.25 0.75 6 100 mg/m3






1040 Trimethylpentane, 2,2,4-; (Isooctane) 540-84-1 300 300 300 600 ppm

1041 Butyl acetate, tert- 540-88-5 200 600 1000 1500 ppm

1042 Dodecamethylcyclohexasiloxane 540-97-6 10 30 50 500 mg/m3

1043 Decamethylcyclopentasiloxane 541-02-6 10 30 50 500 mg/m3

1044 Hexamethylcyclotrisiloxane 541-05-9 10 30 200 500 mg/m3

1045 Uranyl acetate; (Uranium oxyacetate) 541-09-3 0.075 1 1.75 15 mg/m3

1046 Chlorovinylarsine dichloride; (Lewisite) 541-25-3 1.25 1.25 4.7 4.7 mg/m3

1047 Ethyl chloroformate 541-41-3 1 1 2 10 ppm

1048 Methylbutanamide, 3-; (Isovaleramide) 541-46-8 6 20 125 500 mg/m3

1049 Dithiobiuret 541-53-7 1 3 5 5 mg/m3

1050 Dichlorobenzene, m- 541-73-1 0.75 2 15 75 ppm

1051 Benzenamine, sulfate (2:1) 542-16-5 10 30 50 250 mg/m3

1052 Barium cyanide 542-62-1 0.6 2 3.5 60 mg/m3

1053 Dichloropropene, 1,3- 542-75-6 1 3 5 50 ppm

1054 Chloropropionitrile, 3- 542-76-7 0.5 1.5 2.5 12.5 ppm

1055 Dichloromethyl ether; (bis(Chloromethyl)ether) 542-88-1 0.001 0.003 0.1 0.5 ppm





1056 Ethylthiocyanate 542-90-5 20 60 100 100 mg/m3

1057 Barium acetate; (Barium acetate anhydrous) 543-80-6 0.75 2.5 4 75 mg/m3

1058 Cadmium(II) acetate 543-90-8 0.005 0.03 4 7.5 mg/m3

1059 Calcium formate 544-17-2 10 30 200 500 mg/m3

1060 Tetradecanoic acid; (Myristic acid) 544-63-8 0.35 1 7.5 35 mg/m3

1061 Hexadecane 544-76-3 150 500 500 500 mg/m3

1062 Copper cyanide 544-92-3 1.25 4 6 25 mg/m3

1063 Octaphenylcyclotetrasiloxane 546-56-5 20 60 400 500 mg/m3

1064 Isopropyl titanate(IV); (Titanium(IV) isopropoxide) 546-68-9 30 75 500 500 mg/m3

1065 Acetic acid, lithium salt 546-89-4 12.5 35 250 500 mg/m3

1066 Magnesium carbonate; (Magnesite) 546-93-0 15 30 50 250 mg/m3

1067 547-58-0 0.25 0.75 5 25 mg/m3

1068 Ethanedioic acid, dimethyl ester 553-90-2 4 12.5 75 400 mg/m3

1069 Lithium carbonate 554-13-2 0.2 0.6 4 200 mg/m3

1070 Nitrophenol, 3-; (m-Nitrophenol) 554-84-7 1.25 4 30 150 mg/m3







1072 Tris(2-chloroethyl)amine 555-77-1 4 10 10 10 mg/m3

1073 Methyl isothiocyanate; (Isothiocyanatomethane) 556-61-6 1.5 4 33 500 mg/m3

1074 Methyl thiocyanate 556-64-9 5 15 28.4 28.4 ppm

1075 Octamethylcyclotetrasiloxane 556-67-2 12.5 35 250 300 ppm

1076 Zinc stearate 557-05-1 15 30 50 150 mg/m3

1077 Nickel cyanide 557-19-7 0.35 1 7.5 15 mg/m3

1078 Diethylzinc 557-20-0 1.5 3.5 3.5 10 ppm

1079 Zinc cyanide 557-21-1 20 20 20 100 mg/m3

1080 Zinc acetate 557-34-6 0.3 0.75 6 500 mg/m3

1081 Magnesium formate 557-39-1 10 10 10 10 mg/m3

1082 Chloropropylene, 2- 557-98-2 1000 3000 20000 35000 ppm

1083 Methanesulfonyl fluoride 558-25-8 3.49 3.49 3.49 3.49 ppm

1084 Ethion 563-12-2 0.4 1.2 13 350 mg/m3

1085 Dimethylhexane, 3,3- 563-16-6 75 75 386 2000 ppm

1086 Semicarbazide hydrochloride 563-41-7 20 60 100 100 mg/m3

1087 Dichloroethylaluminum; (example of Alkylaluminums) 563-43-9 7.5 7.5 7.5 7.5 mg/m3





1088 Methyl-1-butene, 2- 563-46-2 60000 145000 280000 500000 ppm

1089 Chloro-2-methyl-1-propene, 3- 563-47-3 0.75 2.5 15 75 ppm

1090 563-54-2 15 50 75 400 ppm

1091 Dichloropropene, 1,1- 563-58-6 1 3 5 200 ppm

1092 Thallium(I) acetate; (Acetic acid, thallium(1+) salt) 563-68-8 0.125 0.4 0.6 20 mg/m3

1093 Ferrous carbonate 563-71-3 10 30 50 250 mg/m3

1094 Calcium oxalate 563-72-4 6 15 50 50 mg/m3

1095 Methyl isopropyl ketone; (3-Methyl-2-butanone) 563-80-4 200 200 200 600 ppm

1096 Dimethyl-3-pentanone, 2,4- 565-80-0 5 15 100 1000 ppm

1097 Aluminon 569-58-4 0.0004 0.001 0.0075 500 mg/m3

1098 Basic Green 4; (Aizen malachite green) 569-64-2 0.35 1 6 35 mg/m3

1099 Dinitrophenol, 2,6- 573-56-8 0.15 0.4 3 15 mg/m3

1100 Dimethylphenol, 2,6-; (2,6-Xylenol) 576-26-1 0.75 2 15 125 mg/m3

1101 Dioctyl sodium sulfosuccinate; (Di-(2-ethylhexyl) sodium sulfosuccinate) 577-11-7 7.5 20 150 500 mg/m3

1102 Phenyl-1,2-propanedione, 1- 579-07-7 2.5 7.5 50 250 mg/m3

1103 Potassium oxalate 583-52-8 7.5 25 150 500 mg/m3






1104 Methylcyclohexanone, 2-; (o-Methylcyclohexanone) 583-60-8 75 75 125 600 ppm

1105 Isoamyl alcohol (secondary); (3-Pentanol) 584-02-1 100 125 125 500 ppm

1106 Potassium carbonate 584-08-7 10 20 50 500 mg/m3

1107 Toluene-2,4-diisocyanate; (TDI) 584-84-9 0.005 0.083 0.083 0.51 ppm

1108 Diphenyl mercury (aryl compound) 587-85-9 0.1 0.1 0.1 10 mg/m3

1109 Stilbene 420 588-59-0 10 30 50 500 mg/m3

1110 Hexanone, 3-; (Ethyl propyl ketone) 589-38-8 4 12.5 75 400 ppm

1111 Methylheptane, 4- 589-53-7 10 30 50 250 ppm

1112 Butyl propanoate; (Propanoic acid, butyl ester) 590-01-2 500 500 500 500 mg/m3

1113 Butene, cis-2-; (cis-1,2-Dimethylethylene) 590-18-1 60000 145000 280000 500000 ppm

1114 Potassium formate 590-29-4 20 60 500 500 mg/m3

1115 Aminoiminomethyl)urea sulfate(2:1), ( 591-01-5 10 30 50 250 mg/m3

1116 Aminophenol, M- 591-27-5 1 3 20 125 mg/m3

1117 Hexanone, 2-; (Methyl n-butyl ketone) 591-78-6 5 10 25 1600 ppm

1118 Acetic acid, 2-propenyl ester 591-87-7 0.5 1.5 10 50 ppm

1119 Mercuric cyanide 592-04-1 0.025 0.1 10 10 mg/m3





1120 Platinum cyanide 592-06-3 0.0025 0.0075 0.0125 5 mg/m3

1121 Methylheptane, 2- 592-27-8 2.14 6.43 10.7 50 ppm

1122 Hexene, 1- 592-41-6 30 30 30 30 ppm

1123 Heptene, 1- 592-76-7 1500 5000 40000 200000 ppm

1124 Formic acid, butyl ester; (n-Butyl formate) 592-84-7 50 150 1000 1000 ppm

1125 Mercuric thiocyanate; (Mercuric sulfocyanate) 592-85-8 0.04 0.1 0.15 15 mg/m3

1126 Octadecane, N- 593-45-3 33.7 33.7 173 750 ppm

1127 Methylamine hydrochloride 593-51-1 3.5 10 60 500 mg/m3

1128 Methyl fluoride; (Fluoromethane) 593-53-3 4 12.5 20 400 mg/m3

1129 Vinyl bromide 593-60-2 5 15 25 50 ppm

1130 Dimethyl mercury 593-74-8 0.01 0.035 0.04 2 mg/m3

1131 Thiocyanic acid; (Guanidene thiocyanate salt) 593-84-0 1.25 3.5 25 125 mg/m3


1133 Perchloromethyl mercaptan 594-42-3 0.012 0.012 0.035 0.3 ppm

1134 Hydroxy-2-methylpropanoic acid, 2-; (2-Methyllactic acid) 594-61-6 10 30 50 250 mg/m3

1135 Tetraethyltin; (Tetraethylstannane) 597-64-8 0.2 0.4 7 50 mg/m3





1136 Methyl-1-propen-1-one, 2-; (Dimethylketene) 598-26-5 0.03 0.1 0.6 3.5 ppm

1137 Bromoacetone 598-31-2 0.075 0.2 1.5 7.5 ppm

1138 Methyl vinyl carbinol; (3-Buten-2-ol) 598-32-3 0.25 0.75 5 25 ppm

1139 Methyl nitrate; (Nitric acid methyl ester) 598-58-3 5 15 100 500 ppm

1140 Manganese carbonate 598-62-9 0.4 6 10 500 mg/m3

1141 Lead carbonate 598-63-0 0.06 0.2 3 500 mg/m3

1142 Bromotrifluoroethylene 598-73-2 6 20 35 125 ppm

1143 Triphenylphosphine 603-35-0 1.5 5 40 500 mg/m3

1144 Dinitrotoluene 2,6- 606-20-2 0.2 0.6 1 50 mg/m3

1145 Dibromophenol, 2,6- 608-33-3 0.5 0.5 2.5 2.5 mg/m3

1146 Benzene hexachloride; (Hexachlorocyclohexane, mixed isomers) 608-73-1 0.15 0.5 4 40 mg/m3

1147 Pentachlorobenzene 608-93-5 10 30 50 400 mg/m3

1148 Dinitrotoluene, 3,4- 610-39-9 0.2 0.6 1 50 mg/m3

1149 Ethyltoluene, o- 611-14-3 500 500 500 500 mg/m3

1150 Nitrosotoluene, p- 611-23-4 7.5 25 150 500 mg/m3

1151 Alphahydroxybenzeneacetic acid, (+-)-; (DL-mandelic acid) 611-72-3 15 50 350 500 mg/m3





1152 Butyl perbenzoate, tert- 614-45-9 7.5 25 150 400 mg/m3

1153 Methylphenylthiourea, 2-; (o-Tolyl thiourea) 614-78-8 10 30 50 50 mg/m3

1154 Furancarboxylic acid, ethyl ester, 2-; (Ethyl furoate) 614-99-3 0.25 0.75 5 25 ppm

1155 Phenylenediamine dihydrochloride, 1,2- 615-28-1 10 30 125 125 mg/m3

1156 Dimethyl carbonate 616-38-6 15 40 300 1500 ppm

1157 Pyrrolidinone, 2- 616-45-5 1 3 20 40 ppm

1158 Methylimidazole, 1- 616-47-7 6 15 125 500 mg/m3

1159 Malic acid, DL- 617-48-1 6 20 125 500 mg/m3

1160 Phenylpropanol, 2-; (Dimethylphenylmethanol) 617-94-7 1 3 20 100 ppm

1161 Chloro-4-nitrophenol, 2- 619-08-9 0.5 1.5 10 50 ppm

1162 Tribenzylamine 620-40-6 10 30 50 250 mg/m3

1163 Nitrosodipropylamine; (DPNA) 621-64-7 0.06 0.2 1.25 200 mg/m3

1164 Ethyltoluene, p- 622-96-8 40 125 500 500 mg/m3

1165 Diethylurea, 1,3- 623-76-7 5 15 100 600 ppm

1166 Phenylenediamine dihydrochloride, 1,4- 624-18-0 0.6 1.5 12.5 60 mg/m3

1167 Dimethylcyclohexane, cis-1,4- 624-29-3 0.75 2 15 75 ppm





1168 Butene, trans-2-; (Trans-1,2-dimethylethylene) 624-64-6 6000 15000 25000 25000 ppm

1169 Methyl isocyanate 624-83-9 0.02 0.025 0.067 0.2 ppm

1170 Dimethyl disulfide 624-92-0 0.0035 0.01 50 250 ppm

1171 Nitric acid, ethyl ester; (Ethyl nitrate) 625-58-1 0.35 1 6 35 ppm

1172 Hexanol, 2-; (2-Hydroxyhexane) 626-93-7 5 15 100 500 mg/m3

1173 Chloroethyl chloroformate 627-11-2 4 12.5 20 20 mg/m3

1174 Propyl nitrate 627-13-4 25 40 125 1160 ppm

1175 Propanol, 3-chloro, 1- 627-30-5 10 30 200 500 mg/m3

1176 Diethyl mercury 627-44-1 0.0125 0.04 0.05 2.5 mg/m3

1177 Amyl acetate 628-63-7 100 100 100 1000 ppm

1178 Diethylene glycol diacetate; (Diacetate-2,2’-oxybis-ethanol) 628-68-2 100 300 500 500 mg/m3

1179 Hexanenitrile 628-73-9 0.5 1.5 10 50 ppm

1180 Hexanediol, 1,6-; (Hexamethylene glycol) 629-11-8 50 150 500 500 mg/m3

1181 Cyclooctatetraene, 1,3,5,7- 629-20-9 60000 145000 280000 500000 ppm

1182 Tridecane 629-50-5 10 30 200 500 mg/m3

1183 Tetradecane 629-59-4 0.04 0.125 1 1250 ppm





1184 Pentadecane 629-62-9 3.5 10 60 350 ppm

1185 Hexadecene, 1- 629-73-2 0.4 1.25 10 50 ppm

1186 Heptadecane 629-78-7 15 50 350 1500 ppm

1187 Octacosane 630-02-4 0.3 0.3 50 250 mg/m3

1188 Nonacosane 630-03-5 10 30 50 250 mg/m3

1189 Pentatriacontane 630-07-9 10 30 50 250 mg/m3

1190 Carbon monoxide 630-08-0 50 83 83 330 ppm

1191 Tetrachloroethane, 1,1,1,2- 630-20-6 3 7.5 60 200 ppm

1192 Ouabain 630-60-4 1.5 5 8.3 12.5 mg/m3

1193 Ammonium acetate 631-61-8 2.5 7.5 50 250 mg/m3

1194 Tetrachlorobenzene, 1,2,3,4- 634-66-2 12.5 35 250 500 mg/m3

1195 Phenylphosphine 638-21-1 0.05 0.05 0.05 15 ppm

1196 Acetic acid, manganese(II) salt (2:1) 638-38-0 0.6 7.5 15 500 mg/m3

1197 Triphenyltin chloride; (Chlorotriphenylstannane) 639-58-7 0.3 0.6 20 75 mg/m3

1198 Fluoroacetamide 640-19-7 1 3.5 5.8 5.8 mg/m3

1199 Manganese oxalate 640-67-5 0.5 7.5 12.5 500 mg/m3





1200 Dimetilan 644-64-4 5 15 25 25 mg/m3

1201 Dioxolane, 1,3- 646-06-0 20 20 69.4 3000 ppm

1202 Diketene; (Ketene dimer) 674-82-8 0.35 1 5 20 ppm

1203 Cyanuric fluoride; (2,4,6-Trifluoro-s-triazine) 675-14-9 0.17 0.17 0.17 75 mg/m3

1204 Dichloromethylphosphine; (Methylphosphonous dichloride) 676-83-5 0.075 0.2 1.5 7.5 ppm

1205 Methyl phosphonic dichloride 676-97-1 0.06 0.2 1.4 15 mg/m3

1206 Methyl phosphonothioic dichloride 676-98-2 1.5 4 30 150 mg/m3

1207 Methyl difluorophosphite; (Methylphosphonic difluoride) 676-99-3 0.75 2.5 20 100 mg/m3

1208 Hexamethylphosphoramide 680-31-9 0.04 0.125 0.75 150 ppm

1209 Tetramethoxysilane; (Methyl silicate) 681-84-5 1 1.5 10 20 ppm

1210 Diethyl methylphosphonate; (DEMP) 683-08-9 7.5 25 200 500 mg/m3

1211 Hexafluoroacetone 684-16-2 0.1 0.15 1 50 ppm

1212 Nitroso-n-methylurea, n- 684-93-5 0.015 0.05 0.35 50 mg/m3

1213 Boric acid, tributyl ester; (Tri-n-butyl borate 688-74-4 0.75 2.5 20 100 ppm

1214 Tetrahydropyridine, 1,2,3,6- 694-05-3 2.94 8.83 15 75 ppm

1215 Phenyl dichloroarsine; (Dichlorophenylarsine) 696-28-6 1.5 1.5 4 125 mg/m3





1216 Phosmet 732-11-6 0.025 0.075 0.54 40 mg/m3

1217 Dimethyl methylphosphonate; (DMMP) 756-79-6 100 350 500 500 mg/m3

1218 Diethylphosphatoethyltriethoxy silane 757-44-8 75 200 500 500 mg/m3


1220 Diethyl phosphite 762-04-9 15 50 350 500 mg/m3

1221 Propionic acid, 3-ethoxy-, ethyl ester 763-69-9 20 60 400 500 mg/m3

1222 Dichloro-2-butene 1,4- 764-41-0 0.005 0.015 2.5 125 ppm

1223 Glycidaldehyde 765-34-4 0.025 0.075 0.5 25 ppm

1224 Phenyltriethoxysilane 780-69-8 10 35 250 500 mg/m3

1225 Carbophenothion; (Trithion) 786-19-6 1.25 4 6.8 6.8 mg/m3

1226 Tetrafluoroethane, 1,1,1,2-; (HFC 134a) 811-97-2 1000 8000 13000 27000 ppm

1227 Diethyl chlorophosphate 814-49-3 0.4 1 8 8 mg/m3

1228 Acrylyl chloride; (Acryloyl chloride) 814-68-6 0.05 0.15 0.25 10 ppm

1229 Copper(II) oxalate 814-91-5 2.5 7.5 12.5 250 mg/m3

1230 Lead oxalate 814-93-7 0.06 0.2 0.35 1.5 mg/m3

1231 Strontium oxalate 814-95-9 7.5 25 60 75 mg/m3





1232 Nonanone, 2- 821-55-6 1 3 20 75 ppm

1233 Hexamethylene diisocyanate; (1,6-Diisocyanatohexane) 822-06-0 0.005 0.015 0.2 3.5 ppm

1234 Sodium stearate 822-16-2 0.15 0.5 3.5 15 mg/m3

1235 Dichlorocyclohexane, trans-1,2- 822-86-6 75 250 500 500 mg/m3

1236 Toluene-2,6-diamine; (2-Methyl-1,3-benzenediamine) 823-40-5 1.5 4 30 150 mg/m3

1237 Trimethylolpropane phosphite 824-11-3 0.125 0.35 2.5 6 mg/m3

1238 Methyl-8-quinolinol, 2- 826-81-3 10 30 50 250 mg/m3

1239 Phenylcyclohexane; (Cyclohexylbenzene) 827-52-1 40 125 500 500 mg/m3

1240 Naphthol-8-sulfonic acid, sodium salt, 2- 832-85-9 2 6 40 200 mg/m3

1241 Indigo carmine; (FD&C blue No 2) 860-22-0 20 60 75 75 mg/m3

1242 Potassium-tert-butoxide; (tert-Butyl alcohol, potassium derivitave) 865-47-4 1.5 5 35 150 mg/m3

1243 Chloroform-D 865-49-6 2 2 50 500 ppm

1244 Potassium citrate 866-84-2 1.25 4 30 150 mg/m3

1245 Tartaric acid, monopotassium salt 868-14-4 150 500 500 500 mg/m3

1246 Hydroxyethyl methacrylate, 2- 868-77-9 0.1 0.3 2 500 mg/m3

1247 Dimethyl hydrogen phosphite 868-85-9 20 60 400 500 mg/m3





1248 Methyl 2-pyrrolidinone, 1-; (n-Methylpyrrolidone) 872-50-4 10 15 50 400 ppm

1249 Hydrogen potassium phthalate; (Phthalic acid, monopotassium salt) 877-24-7 12.5 40 250 500 mg/m3

1250 Acetoxytriphenylstannane 900-95-8 0.35 0.6 20 50 mg/m3

1251 Methyl lithium 917-54-4 1 3 20 100 mg/m3

1252 Triethoxysilyl)-1-propanamine, 2-(; (3-Aminopropyltriethoxysilane) 919-30-2 6 15 125 500 mg/m3

1253 Demeton-s-methyl 919-86-8 0.05 0.15 5 200 mg/m3

1254 Methacryloyl chloride 920-46-7 0.025 0.075 0.14 6 ppm

1255 Methylpropylnitrosoamine; (N-Methyl-N-nitroso-1-propanamine) 924-46-9 0.01 0.03 0.2 4 ppm

1256 Nitric acid, butyl ester; (Butyl nitrate) 928-45-0 2.05 6.16 10.3 50 ppm

1257 Chloro-1-butanol, 4- 928-51-8 1.5 5 35 400 mg/m3

1258 Methyl-2-heptanone, 6- 928-68-7 1.91 5.73 10 50 ppm

1259 Disodium iminodiacetate (IDA) 928-72-3 4 12.5 100 500 ppm

1260 Oxirane, ethenyl-; (3,4-Epoxy-1-butene) 930-22-3 3 10 25 25 ppm

1261 Chlorocyclohexene; (4-Chlorocyclohexene) 930-65-4 20 60 500 2500 ppm

1262 Cyclooctene, cis- 931-87-3 3.5 10 60 350 mg/m3

1263 Trichlorophenol, 2,3,6- 933-75-5 1.25 4 25 125 mg/m3





1264 Chloroperoxybenzoic acid, 3- 937-14-4 0.3 1 6 35 mg/m3

1265 Fonofos 944-22-9 0.1 0.3 1.3 200 mg/m3

1266 Phosfolan 947-02-4 1.5 5 9 9 mg/m3

1267 Mephosfolan 950-10-7 1.5 5 9 9 mg/m3

1268 950-37-8 1 3 20 400 mg/m3

1269 Basic Red 1; (Rhodamine 6G extra base) 989-38-8 0.025 0.075 0.6 2.5 mg/m3

1270 Norbormide 991-42-4 0.75 2 3.8 3.8 mg/m3

1271 Methyl chlorosilane; (Chloromethylsilane) 993-00-0 0.2 0.6 4 20 ppm

1272 Methylphosphonate 993-13-5 10 10 10 10 mg/m3

1273 Amyl methyl ether, tert-; (TAME) 994-05-8 20 60 100 125 ppm

1274 Triethoxysilane 998-30-1 0.05 0.15 0.75 15 ppm

1275 Chlormequat Chloride; (Choline dichloride) 999-81-5 0.35 1 7 7.5 mg/m3

1276 Hexamethyldisilazane 999-97-3 12.5 40 250 350 mg/m3

1277 Nitric acid, pentyl ester; (Amyl nitrate) 1002-16-0 25 75 500 2500 ppm

1278 Chlorodecane, 1- 1002-69-3 48.5 145 250 1250 ppm

1279 Pentadecanoic acid 1002-84-2 0.04 0.125 1 5 ppm






1280 Tetrahydro-2,5-dimethyl furan 1003-38-9 15 50 350 500 mg/m3

1281 Heptachlor epoxide; (Epoxyheptachlor) 1024-57-3 0.15 0.15 0.25 6 mg/m3

1282 Triamiphos 1031-47-6 2 6 10 10 mg/m3

1283 Chromic acetate; (Chromium(III) acetate) 1066-30-4 2 6 10 100 mg/m3

1284 Ammonium bicarbonate 1066-33-7 2 6 40 200 mg/m3

1285 Trimethylsilanol 1066-40-6 0.05 0.5 2 5 ppm

1286 Trimethyltin chloride; (Chlorotrimethylstannane) 1066-45-1 0.15 0.35 20 40 mg/m3

1287 Diacetoxydibutyl stannane 1067-33-0 0.3 0.6 1.5 75 mg/m3

1288 Isopropylmagnesium chloride; (Chloro (1-methylethyl) magnesium) 1068-55-9 1 3 20 100 mg/m3

1289 Sodium hexamethyldisilazane; (Sodium bis(trimethylsilyl)amide) 1070-89-9 10 30 50 250 mg/m3

1290 Dimethylheptane, 2,2- 1071-26-7 66.8 66.8 343 1500 ppm

1291 Methylaziridine, 1- 1072-44-2 2 2 2 100 ppm

1292 Benzene D6 1076-43-3 1 50 150 1000 ppm

1293 Ammonium carbamate; (Carbamic acid, ammonium salt) 1111-78-0 0.3 1 6 35 mg/m3

1294 Ammonium oxalate; (Ethanedioic acid, diammonium salt) 1113-38-8 0.15 0.5 4 20 mg/m3






1296 Tetradecyltrimethylammonium bromide 1119-97-7 15 50 350 500 mg/m3

1297 Undecane 1120-21-4 0.35 1 6 35 ppm

1298 Propane sultone, 1,3- 1120-71-4 0.4 1.25 7.5 20 mg/m3


1300 Nitropyridine-n-oxide, 4-; (Pyridine, 4-nitro-1-oxide) 1124-33-0 15 50 80 80 mg/m3

1301 Metolcarb; (Methylcarbamic acid m-tolyl ester) 1129-41-5 1 3 5 200 mg/m3

1302 Morpholinepropanesulfonic acid, 4- 1132-61-2 1.25 4 25 125 mg/m3

1303 Tin(IV) isopropoxide 1184-61-8 0.1 0.2 0.5 25 mg/m3

1304 Tris(hydroxymethyl) aminomethane hydrochloride 1185-53-1 10 30 50 250 mg/m3

1305 Methyltrimethoxysilane 1185-55-3 50 150 500 500 mg/m3

1306 Ferric ammonium citrate 1185-57-5 1 3 500 500 mg/m3

1307 1239-45-8 0.15 0.5 4 20 mg/m3

1308 Aluminum carbide 1299-86-1 2.5 7.5 12.5 60 mg/m3

1309 Xylidine 1300-73-8 1.5 1.5 2.5 50 ppm


1311 Lithium aluminum silicate; (Spodumene (mineral); Petalite) 1302-66-5 2 6 10 50 mg/m3






1312 Aluminum(III) silicate (2:1); (Kyanite; Oil-dri) 1302-76-7 6 15 30 150 mg/m3


1314 Arsenic pentoxide 1303-28-2 0.015 0.045 7.5 7.5 mg/m3

1315 Boron oxide 1303-86-2 15 30 50 500 mg/m3

1316 Lithium metaborate, anhydrous 1303-94-2 10 30 50 250 mg/m3

1317 Sodium borate decahydrate 1303-96-4 2 6 6 500 mg/m3

1318 Barium oxide 1304-28-5 0.5 1.5 2.5 50 mg/m3

1319 Barium dioxide; (Barium peroxide) 1304-29-6 0.6 0.6 1.5 7.5 mg/m3

1320 Beryllium oxide 1304-56-9 0.005 0.0125 1.25 10 mg/m3

1321 Bismuth oxide 1304-76-3 20 60 400 500 mg/m3

1322 Bismuth hydroxide nitrate oxide; (White paint) 1304-85-4 7.5 20 150 500 mg/m3

1323 Calcium hydroxide 1305-62-0 15 15 25 500 mg/m3

1324 Calcium oxide 1305-78-8 5 5 5 25 mg/m3

1325 Hydroxyapatite; (Calcium hydroxyapatite) 1306-06-5 12.5 35 60 500 mg/m3

1326 Cadmium oxide 1306-19-0 0.005 0.035 4 10 mg/m3

1327 Cadmium sulfide 1306-23-6 0.006 0.04 6 10 mg/m3





1328 Ceric oxide 1306-38-3 6 20 125 500 mg/m3

1329 Cobalt(II) oxide 1307-96-6 0.075 0.075 12.5 75 mg/m3

1330 Cobalt oxide 1308-06-1 0.075 0.075 0.125 500 mg/m3


1332 Chromite; (Chromite (mineral)) 1308-31-2 0.3 0.3 0.5 500 mg/m3

1333 Chromic oxide (Chromium(III) oxide, chromium sesquioxide) 1308-38-9 0.75 2.25 3.75 35 mg/m3

1334 Dysprosium oxide; (Dysprosium(III) oxide) 1308-87-8 20 60 400 500 mg/m3

1335 Europium oxide 1308-96-9 20 60 400 500 mg/m3

1336 Ferric hydroxide 1309-33-7 3.5 10 75 400 mg/m3

1337 Iron oxide; (Ferric oxide) 1309-37-1 15 20 35 500 mg/m3

1338 Magnesium hydroxide 1309-42-8 75 200 500 500 mg/m3

1339 Magnesium oxide 1309-48-4 10 30 50 500 mg/m3

1340 Lead dioxide 1309-60-0 0.06 0.18 0.3 100 mg/m3

1341 Antimony oxide 1309-64-4 0.6 1.5 3 60 mg/m3

1342 Goethite; (Iron hydroxide oxide) 1310-14-1 5 7.5 12.5 250 mg/m3

1343 Germanium oxide 1310-53-8 0.75 2 15 500 mg/m3





1344 Potassium hydroxide 1310-58-3 2 2 2 150 mg/m3

1345 Lithium hydroxide 1310-65-2 0.05 0.15 1 100 mg/m3

1346 Lithium hydroxide monohydrate 1310-66-3 0.05 0.15 1 100 mg/m3

1347 Sodium hydroxide 1310-73-2 0.5 0.5 5 50 mg/m3

1348 Rubidium hydroxide 1310-82-3 2.5 7.5 50 250 mg/m3

1349 Indium oxide (vapor) 1312-43-2b 0.1 0.3 0.5 2.5 mg/m3

1350 Indium(III) oxide 1312-43-2a 0.125 0.35 60 500 mg/m3

1351 Potassium silicate; (Silicic acid, potassium salt) 1312-76-1 10 30 50 250 mg/m3

1352 Lanthanum oxide 1312-81-8 40 125 500 500 mg/m3

1353 Manganese dioxide 1313-13-9 0.3 4 75 500 mg/m3

1354 Molybdenum trioxide 1313-27-5 15 15 15 500 mg/m3

1355 Sodium peroxide 1313-60-6 10 10 10 10 mg/m3

1356 Sodium sulfide 1313-82-2 0.75 2.5 15 75 mg/m3

1357 Sodium sulfide nonahydrate 1313-84-4 0.2 0.6 4 20 mg/m3

1358 Niobium pentoxide; (Niobium(V) oxide) 1313-96-8 60 150 500 500 mg/m3

1359 Neodymium(III) oxide 1313-97-9 10 30 50 500 mg/m3





1360 Nickel oxide; (Nickel(II) oxide) 1313-99-1 0.75 0.75 12.5 12.5 mg/m3

1361 Thallium oxide 1314-12-1 0.1 0.3 0.5 15 mg/m3

1362 Zinc oxide 1314-13-2 15 15 15 500 mg/m3

1363 Thorium oxide; (Thorium dioxide) 1314-20-1 25 75 500 500 mg/m3

1364 Zirconium oxide 1314-23-4 6 12.5 12.5 35 mg/m3

1365 Phosphorus trioxide 1314-24-5 0.4 1.25 7.5 40 mg/m3

1366 Thallium(III) oxide 1314-32-5 2 2 2 20 mg/m3

1367 Vanadium trioxide 1314-34-7 0.04 0.125 20 50 mg/m3

1368 Tungsten trioxide; (Tungsten(VI) oxide) 1314-35-8 6 12.5 30 400 mg/m3

1369 Yttrium trioxide 1314-36-9 1.25 4 6 500 mg/m3

1370 Ytterbium oxide 1314-37-0 10 30 50 250 mg/m3

1371 Lead tetroxide 1314-41-6 0.05 0.15 0.25 100 mg/m3

1372 Phosphorus pentoxide 1314-56-3 1 1 10 50 mg/m3

1373 Tantalum(V) oxide 1314-61-0 6 12.5 30 500 mg/m3

1374 Vanadium pentoxide; (Vanadium(V) oxide) 1314-62-1 0.05 0.5 0.5 35 mg/m3

1375 Rhenium oxide; (Rhenium(VII) oxide) 1314-68-7 1.25 4 6 30 mg/m3





1376 Phosphorus pentasulfide 1314-80-3 1 3 5 250 mg/m3

1377 Zinc phosphide 1314-84-7 0.6 1.5 12 60 mg/m3

1378 Lead sulfide 1314-87-0 0.06 0.15 30 500 mg/m3

1379 Antimony pentasulfide 1315-04-4 0.75 2.5 4 75 mg/m3

1380 Molybdenum(IV) sulfide 1317-33-5 15 50 75 500 mg/m3

1381 Manganese(III) oxide 1317-34-6 0.3 4 75 500 mg/m3

1382 Manganese oxide; (Manganese tetroxide) 1317-35-7 0.25 0.75 60 500 mg/m3

1383 Lead oxide; (Lead monoxide) 1317-36-8 0.05 0.05 0.05 100 mg/m3

1384 Cupric oxide 1317-38-0 0.125 0.35 0.6 125 mg/m3

1385 Copper oxide 1317-39-1 1 3.5 5 100 mg/m3

1386 Copper(II) sulfide 1317-40-4 1.5 4 7.5 150 mg/m3

1387 Iron(II,III) oxide; (Ferrosoferric oxide; Iron(III) oxide) 1317-61-9 20 30 50 250 mg/m3

1388 Calcium carbonate; (Dolomite, Limestone) 1317-65-3 15 15 15 15 mg/m3

1389 Vermiculite, exfoliated 1318-00-9 10 30 50 250 mg/m3

1390 Montmorillonite 1318-93-0 30 30 30 30 mg/m3

1391 Cresols 1319-77-3 5 15 25 250 ppm





1392 Dichlorotetrafluoroethane 1320-37-2 1000 3000 5000 15000 ppm


1394 Divinylbenzene, mixed isomers; (Vinylstyrene) 1321-74-0 10 20 50 750 ppm

1395 Potassium aluminosilicate 1327-44-2 5 30 50 500 mg/m3

1396 Arsenic acid 1327-52-2 0.015 0.05 0.75 50 mg/m3

1397 Arsenic (& inorganic compounds) 1327-53-3 0.01 0.03 5 5 mg/m3

1398 Xylenes 1330-20-7 100 130 920 2500 ppm

1399 Sodium tetraborate, di- 1330-43-4 1 6 6 6 mg/m3

1400 Methylcyclohexanone 1331-22-2 1.5 5 40 200 ppm

1401 Dichloroethylbenzene; (Ethyldichlorobenzene) 1331-29-9 20 60 500 500 mg/m3

1402 Asbestos 1332-21-4 0.005 0.5 0.5 2.5 mg/m3

1403 Tin(II) oxide 1332-29-2 2.5 7.5 12.5 125 mg/m3

1404 Kaolin; (Aluminum silicate hydroxide) 1332-58-7 5 6 100 500 mg/m3

1405 Hydrogen 1333-74-0 60000 145000 280000 500000 ppm

1406 Chromic trioxide; (Chromium(VI) oxide (1:3)) 1333-82-0 0.1 0.2 0.2 30 mg/m3

1407 Sodium bifluoride; (Sodium hydrogen fluoride) 1333-83-1 4 4 6 35 mg/m3





1408 Aluminum oxide hydrate 1333-84-2 15 30 50 250 mg/m3

1409 Carbon black 1333-86-4 3.5 10.5 17.5 500 mg/m3

1410 Lead acetate, basic; (Lead subacetate) 1335-32-6 0.06 0.2 30 125 mg/m3

1411 Hexachloronaphthalene 1335-87-1 0.2 0.2 0.2 2 mg/m3

1412 Ammonium hydroxide (as NH3) 1336-21-6 25 35 40 100 ppm

1413 Polychlorinated biphenyl; (Aroclor; PCBs) 1336-36-3 1 3 5 5 mg/m3

1414 Methyl ethyl ketone peroxide 1338-23-4 0.2 0.2 20 20 ppm

1415 Sorbitan, monolaurate 1338-39-2 350 500 500 500 mg/m3

1416 Sorbitan, monostearate 1338-41-6 400 500 500 500 mg/m3

1417 Sorbitan, monooleate 1338-43-8 250 500 500 500 mg/m3

1418 Ammonium hydrogen fluoride; (Ammonium bifluoride) 1341-49-7 3.5 3.5 3.5 3.5 mg/m3

1419 Magnesium silicate; (Florisil) 1343-88-0 10 30 50 500 mg/m3

1420 Magnesium silicate hydrate 1343-90-4 10 30 50 250 mg/m3

1421 Silica gel dessicant 1343-98-2 6 30 500 500 mg/m3

1422 Sodium aluminosilicate 1344-00-9 3.5 10 150 500 mg/m3

1423 Silicic acid, aluminum calcium sodium salt 1344-01-0 10 30 50 250 mg/m3





1424 Sodium silicate 1344-09-8 7.5 25 150 500 mg/m3

1425 Sodium silicate 1344-09-8 7.5 25 150 500 mg/m3

1426 Aluminum oxide; (Aluminum powder; Alumina) 1344-28-1 15 15 15 25 mg/m3

1427 Manganous oxide; (Manganese(II) oxide) 1344-43-0 0.25 0.75 6 150 mg/m3

1428 Uranium(IV) oxide; (Uranium black oxide) 1344-57-6 0.05 0.6 10 30 mg/m3

1429 Uranium oxide; (Triuranium octaoxide) 1344-59-8 0.06 0.6 10 50 mg/m3

1430 Cerium trioxide 1345-13-7 2 6 40 200 mg/m3

1431 Antimycin A 1397-94-0 0.35 1 1.8 12.5 mg/m3

1432 Dinoterb; (2-(1,1-Dimethylethyl)-4,6-dinitrophenol) 1420-07-1 5 15 25 25 mg/m3

1433 Diisopropyl methylphosphonate 1445-75-6 10 30 50 350 mg/m3

1434 Chlorosarin; (o-Isopropyl methylphosphonochloridate) 1445-76-7 0.0002 0.0005 0.006 0.022 ppm

1435 Bioxirane, 2,2-; (1,2:3,4-Diepoxybutane) 1464-53-5 0.04 0.125 0.995 10 ppm

1436 Imidazole hydrochloride 1467-16-9 7.5 25 150 500 mg/m3

1437 Triphenylethoxysilane 1516-80-9 10 30 50 250 mg/m3

1438 Tetracyanoquinodimethane; (Ultima Gold AB) 1518-16-7 0.4 1.25 10 50 mg/m3






1440 Pivalic anhydride; (Trimethylacetic anhydride) 1538-75-6 10 30 50 250 mg/m3

1441 Chloromethyl(trichloro)silane 1558-25-4 0.1 0.35 2 10 mg/m3

1442 Carbofuran 1563-66-2 0.1 0.3 0.43 0.5 mg/m3

1443 Trifluralin; (2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl) benzenamine 1582-09-8 0.025 0.075 0.6 300 mg/m3

1444 Mercuric acetate 1600-27-7 0.01 0.03 0.1 2 mg/m3

1445 Diethylaminoacetone 1620-14-0 0.5 1.5 10 50 ppm

1446 Chloroethanesulfonyl chloride, 2- 1622-32-8 1.25 3.5 25 150 mg/m3

1447 Strontium carbonate 1633-05-2 20 20 20 20 mg/m3

1448 Methyl tert-butyl ether 1634-04-4 50 150 250 10000 ppm

1449 Tripropylene glycol; (((1-methyl-1,2-ethanediyl)bis(oxy))bis-propanol) 1638-16-0 1.5 5 35 150 ppm

1450 Butanaminium-N,N,N-tributyl bromide, 1- 1643-19-2 10 30 50 250 mg/m3

1451 Bisphenol A diglycidyl ether 1675-54-3 1.25 3.5 6 6 mg/m3

1452 Butylcyclohexane; (1-Cyclohexylbutane) 1678-93-9 1.5 5 40 200 ppm

1453 Butyl acetoacetate, tert- 1694-31-1 20 60 400 500 mg/m3

1454 Bromopyrene, 3- 1714-29-0 10 30 50 250 mg/m3

1455 Dichloro-1-fluoroethane, 1,1-; (HCFC-141b; Freon 141) 1717-00-6 500 1000 1700 3000 ppm





1456 Dioxine; (TCDD; 2,3,7,8-tetrachlorodibenzo-p-dioxin) 1746-01-6 0.0006 0.0015 0.0075 0.0075 mg/m3

1457 Acetone thiosemicarbazide 1752-30-3 20 60 100 100 mg/m3


1459 Dibutyl phosphite 1809-19-4 12.5 40 250 500 mg/m3

1460 Methoxytrimethylsilane 1825-61-2 0.05 0.5 2 5 ppm

1461 Formic acid, 2-propenyl ester; (Allyl formate) 1838-59-1 4 12.5 75 400 mg/m3

1462 Ammonium benzoate 1863-63-4 3.5 10 75 350 mg/m3

1463 Hexachloropropene 1888-71-7 0.15 0.4 3 15 ppm

1464 Dithiodiethanol, 2,2-; (Dithiodiglycol) 1892-29-1 0.75 2 15 75 mg/m3

1465 Paraquat dichloride 1910-42-5 0.1 0.3 1 1 mg/m3

1466 Nitrapyrin; (2-Chloro-6-(trichloromethyl)pyridine) 1929-82-4 15 20 50 400 mg/m3

1467 Potassium glycolate 1932-50-9 7.5 20 150 750 ppm

1468 Cyclohexyl methyl phosphonic acid 1932-60-1 10 30 50 250 mg/m3

1469 Direct Black 38; (Apomine black GX) 1937-37-7 25 75 500 500 mg/m3

1470 Tetrabutylammonium nitrate 1941-27-1 0.075 0.25 1.5 7.5 mg/m3

1471 Chloroxuron 1982-47-4 2 6 10 500 mg/m3





1472 2001-94-7 1.5 5 40 200 mg/m3

1473 Valinomycin 2001-95-8 0.5 1.5 2.5 2.5 mg/m3

1474 Methyltriethoxysilane 2031-67-6 6 15 125 600 ppm

1475 Methiocarb; (Mercaptodimethur) 2032-65-7 3 7.5 15 15 mg/m3

1476 Thorium oxalate 2040-52-0 40 125 200 500 mg/m3

1477 Di-N-amylamine 2050-92-2 0.06 0.2 1.25 6 ppm

1478 Tetrabutylammonium hydroxide 2052-49-5 0.06 0.15 1.25 6 mg/m3

1479 Paraquat methosulfate; (Paraquat dimethyl sulphate) 2074-50-2 0.75 2 15 40 mg/m3

1480 Phenylsilatrane 2097-19-0 0.2 0.6 1 1 mg/m3

1481 EPN; (O-Ethyl-O-(4-nitrophenyl) phenylthiophosphonate) 2104-64-5 0.3 0.3 5 5 mg/m3

1482 Dichlorocyclohexane, 1,1- 2108-92-1 0.25 0.75 6 30 ppm

1483 Aldrithiol 2127-03-9 10 30 50 250 mg/m3

1484 Dichlorohexane, 1,2- 2162-92-7 0.25 0.75 6 30 ppm

1485 Methyl sulfoxide-D6; (Dimethyl-D6-sulfoxide) 2206-27-1 35 100 500 500 mg/m3

1486 Ethylheptane, 4- 2216-32-2 3 10 60 350 ppm

1487 Cadmium stearate; (Octadecanoic acid, cadmium salt) 2223-93-0 0.03 0.15 12.5 50 mg/m3






1488 Nickel(2+) stearate 2223-95-2 10 30 50 100 mg/m3

1489 Thiocarbazide; (Thiocarbohydrazide) 2231-57-4 20 60 100 100 mg/m3

1490 Octachloronaphthalene 2234-13-1 0.1 0.3 0.5 2.5 mg/m3

1491 Diglycidyl Ether 2238-07-5 0.1 0.5 10 10 ppm

1492 Nonanenitrile; (1-Octyl cyanide) 2243-27-8 25 25 30 150 ppm

1493 Butanol, aluminum salt, 2- 2269-22-9 15 50 75 350 mg/m3

1494 Prothoate; (Isopropyl diethyldithiophosphorylacetamide) 2275-18-5 0.35 1 1.7 7.5 mg/m3

1495 Iotalamic acid 2276-90-6 0.06 0.15 1.25 500 mg/m3

1496 2321-07-5 0.4 1.25 7.5 250 mg/m3

1497 Ethoxyethyl methacrylate, 2- 2370-63-0 4 12.5 75 400 mg/m3

1498 Mirex; (Perchloropentacyclodecane) 2385-85-5 0.03 0.075 0.6 100 mg/m3

1499 Potassium nitrilotriacetate; (Potassium NTA) 2399-85-1 5 15 100 500 mg/m3

1500 Magnesium ethoxide 2414-98-4 40 125 200 500 mg/m3

1501 Carbonyldiphthalic anhydride, 4,4'- 2421-28-5 10 30 50 250 mg/m3

1502 Bis(2,3-epoxypropoxy) butane, 1,4- 2425-79-8 30 100 500 500 mg/m3

1503 Butyl glycidyl ether, n- 2426-08-6 5.6 5.6 15 250 ppm

Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)3-one,3',6'-dihydroxy-; (Fluorescein)





1504 2465-27-2 10 30 50 60 mg/m3

1505 Trimethoxysilane 2487-90-3 0.05 0.5 2 5 ppm

1506 Oxydisulfoton 2497-07-6 0.6 2 3.5 3.5 mg/m3

1507 Dimethyl phosphorochloridothioate 2524-03-0 1.5 4 30 150 mg/m3

1508 Propanol, 3-, 1-(trimethoxysilyl)-, methacrylate; (Silane A-174) 2530-85-0 6 15 125 500 mg/m3

1509 Formothion 2540-82-1 0.05 0.15 0.27 10 mg/m3

1510 Sulfur hexafluoride 2551-62-4 1000 3000 5000 5000 ppm

1511 Nitrocyclohexene, 1-; (1-Nitrocyclohex-1-ene) 2562-37-0 0.35 1 7.5 40 ppm

1512 Pentadecylamine 2570-26-5 0.1 0.3 2 100 mg/m3


1514 2587-90-8 4 12.5 20 20 mg/m3

1515 Formylpiperidine, 1- 2591-86-8 4 10 75 75 ppm

1516 Chloroethylchloromethylsulfide, 2- 2625-76-5 0.0035 0.01 0.02 0.32 ppm

1517 Promecarb; (m-Cym-5-yl methylcarbamate) 2631-37-0 3 10 16 25 mg/m3

1518 Cyanophos 2636-26-2 1.25 3.5 25 25 mg/m3

1519 Azinphos ethyl; (Ethyl guthion) 2642-71-9 0.75 2 4 150 mg/m3







1520 Hydrazine hydrochloride; (Hydrazine monochloride) 2644-70-4 0.0075 0.025 0.04 50 mg/m3

1521 Brilliant blue 2650-18-2 0.06 0.06 0.06 0.06 mg/m3

1522 Methylphosphonothioic acid-O-(4-nitrophenyl)-O-phenyl ester 2665-30-7 1.5 5 8 8 mg/m3

1523 Dimethylacrylamide, N,N- 2680-03-7 0.6 1.5 12.5 200 mg/m3

1524 Cyclotetramethylene tetranitramine; (HMX) 2691-41-0 0.04 0.125 0.75 500 mg/m3

1525 Nitrosyl chloride 2696-92-6 0.025 0.075 0.5 2.5 ppm


1527 Sulfuryl fluoride 2699-79-8 5 10 200 200 ppm

1528 Methylphosphonothioic acid-O-ethyl O-(4-(methylthio)phenyl) ester. 2703-13-1 2 6 10 10 mg/m3

1529 Thallous malonate 2757-18-8 0.125 0.35 2 15 mg/m3

1530 Trimethyltriheptylamine, 6,6',6''-; (Triisooctylamine) 2757-28-0 10 15 50 500 mg/m3

1531 Muscimol; (5-Aminomethyl-3-isoxyzole) 2763-96-4 3.5 10 17 20 mg/m3

1532 Endothion 2778-04-3 3.5 10 17 17 mg/m3

1533 Ethylene glycol monopropyl ether; (Propyl cellosolve, Ektasolve EP) 2807-30-9 4 12.5 75 400 ppm

1534 2809-21-4 10 30 50 500 mg/m3

1535 Sodium glycolate; (Sodium hydroxyacetate) 2836-32-0 10 30 200 750 ppm






1536 Methyldecane, 4- 2847-72-5 1.57 4.7 7.83 40 ppm

1537 Amino-2-methyl-2-propanol, 1- 2854-16-2 10 30 200 500 mg/m3

1538 Anthracenedisulfonic acid, 2,6-; (Acid Blue 45; Alizarine Blue) 2861-02-1 12.5 35 250 500 mg/m3

1539 Chlorpyrifos; (dursban) 2921-88-2 0.2 0.6 10 75 mg/m3

1540 Phenyltrimethoxysilane 2996-92-1 1.5 4 30 150 mg/m3

1541 Ammonium citrate, dibasic 3012-65-5 10 10 10 10 mg/m3

1542 Methylethyl hydroperoxide, 1-; (Isopropyl hydroperoxide) 3031-75-2 0.6 1.5 12.5 60 mg/m3

1543 Aminobutyl)diethoxymethylsilane, (4- 3037-72-7 2 6 45 45 mg/m3

1544 Phosphonic acid, tridodecyl ester 3076-63-9 12.5 40 250 500 mg/m3

1545 Ethanol, titanium(4+) salt 3087-36-3 10 30 50 250 mg/m3

1546 Tetrapropylorthotitanate 3087-37-4 10 30 50 250 mg/m3

1547 Acetylaminofluorenone, 2- 3096-50-2 0.75 2.5 15 75 mg/m3

1548 Epibromohydrin 3132-64-7 1.25 3.5 25 125 mg/m3

1549 Ammonium tartrate; (Diammonium tartrate) 3164-29-2 1.5 5 40 200 mg/m3

1550 Sodium o-benzyl-p-chlorophenate 3184-65-4 10 30 50 250 mg/m3

1551 Octanedione, 2,7- 3214-41-3 20 60 500 500 mg/m3





1552 Potassium tetraphenylborate 3244-41-5 1 3 5 25 mg/m3

1553 Copper nitrate; (Cupric nitrate) 3251-23-8 0.3 7.5 60 300 mg/m3

1554 Phosphoric acid dimethyl-p-(methylthio)phenyl ester 3254-63-5 1.25 4 7 7 mg/m3

1555 3268-87-9 0.004 0.01 0.075 0.4 mg/m3

1556 Trimethylacetyl chloride; (Pivaloyl chloride) 3282-30-2 0.1 0.3 2 10 ppm

1557 Peroxydicarbonic acid, disodium salt 3313-92-6 7.5 25 150 500 mg/m3

1558 Disodium butylphosphonate 3321-64-0 0.02 0.06 0.4 2 mg/m3

1559 Nickel(II) carbonate (1:1) 3333-67-3 1.25 1.25 2 20 mg/m3

1560 Nickel formate 3349-06-2 3 3 3 30 mg/m3

1561 Dichloroamine; (Chlorimide) 3400-09-7 0.25 0.75 6 30 ppm


1563 Butanediol dinitrate, 1,4- 3457-91-8 0.05 0.125 0.4 3 ppm

1564 Ammonium citrate tribasic 3458-72-8 10 30 50 250 mg/m3

1565 Dinitraniline orange; (Hansa orange RN) 3468-63-1 10 30 50 250 mg/m3

1566 Zinc carbonate 3486-35-9 5 15 100 500 mg/m3

1567 Trimethylhexane, 2,2,5- 3522-94-9 66.8 66.8 343 1500 ppm






1568 Bis(2-chloroethylthio)ethane, 1,2-; (Sesquimustard) 3563-36-8 0.06 0.15 1.25 6 mg/m3

1569 Chloropropyl-n-octylsulfoxide, 3- 3569-57-1 1.5 5 8 500 mg/m3

1570 Dichloro-2-trifluoromethylbenzimidazole, 4,5-; (Chloroflurazole) 3615-21-2 2.5 7.5 13 13 mg/m3

1571 Xylenol orange tetrasodium salt 3618-43-7 10 30 50 250 mg/m3

1572 Lead arsenate 3687-31-8 0.0125 0.0125 0.0125 30 mg/m3

1573 Sulfotep; (TEDP) 3689-24-5 0.2 0.3 3.5 10 mg/m3

1574 Chlorophacinone 3691-35-8 0.2 0.6 1 1 mg/m3

1575 Crotonic Acid 3724-65-0 4 12.5 75 400 mg/m3

1576 Amiton oxalate 3734-97-2 0.6 1.5 3 3 mg/m3

1577 Methyl phencapton 3735-23-7 2 6 11 100 mg/m3

1578 Methyl-4-penten-2-one, 4- 3744-02-3 25 25 25 1400 ppm

1579 Potassium chlorate 3811-04-9 12.5 40 300 350 mg/m3

1580 Fuberidazole 3878-19-1 0.6 2 3.3 125 mg/m3

1581 Chloroacetic acid, sodium salt 3926-62-3 2.5 7.5 40 40 mg/m3

1582 Bitoscanate; (1,4-Phenylenediisothiocyanic acid) 4044-65-9 4 12.5 20 20 mg/m3

1583 Chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride, 1-(3- 4080-31-3 10 10 20 200 mg/m3





1584 Isophorone diisocyanate 4098-71-9 0.005 0.02 0.135 6 ppm

1585 Phosacetim 4104-14-7 0.75 2 3.7 3.7 mg/m3

1586 Dichlorosilane 4109-96-0 12.5 35 75 75 ppm

1587 Ethenylsilanetriol triacetate 4130-08-9 10 30 50 250 mg/m3

1588 Bis(1,1-dimethylethyl)-4-ethylphenol, 2,6- 4130-42-1 4 12.5 75 400 mg/m3

1589 Crotonaldehyde 4170-30-3 0.19 0.19 4.4 14 ppm

1590 Diethylene glycol di(3-aminopropyl) ether; (Polyglycol diamine) 4246-51-9 15 50 350 500 mg/m3

1591 Methyltriacetoxysilane 4253-34-3 7.5 25 150 500 mg/m3

1592 Diisopropylamino)ethyl chloride hydrochloride, 2-(- 4261-68-1 0.0125 0.035 0.25 1.25 mg/m3

1593 Fluenetil 4301-50-2 1.25 3.5 6 6 mg/m3

1594 Thiobis(4-chloro-6-methyl)phenol, 2,2’- 4418-66-0 0.25 0.75 1.3 1.3 mg/m3

1595 Trimethoxysilyl-1-Propanethiol, 3-; (3-Mercaptopropyltrimethoxysilane) 4420-74-0 3 7.5 60 300 mg/m3

1596 Morpholino)ethanesulfonic acid monohydrate, 2-(N- 4432-31-9 1.25 4 25 125 mg/m3

1597 Cyclohexylethanol, 2- 4442-79-9 4 10 75 400 mg/m3

1598 Lithium stearate 4485-12-5 60 150 500 500 mg/m3

1599 Tetrapropylammonium hydroxide 4499-86-9 0.15 0.5 3.5 15 mg/m3





1600 Paraquat 4685-14-7 0.15 0.15 0.15 150 mg/m3

1601 Triazine-1,3,5(2H,4H,6H)-triethanol, s-; (Onyxide 200) 4719-04-4 3 10 60 350 mg/m3

1602 Dibutylhexamethylenediamine, N,N'- 4835-11-4 1 3 20 75 mg/m3

1603 Dimethyl-2-pentene, (E)-3,4- 4914-92-5 0.4 1.25 7.5 40 ppm

1604 Sodium cyclopentadienylide; (Cyclopentadienyl sodium) 4984-82-1 10 30 50 250 mg/m3

1605 Aminopyrazine 5049-61-6 0.5 1.5 2.5 5 ppm

1606 5102-83-0 75 250 500 500 mg/m3

1607 Methylene bis(4-isocyanatocyclohexane), 1,1'- 5124-30-1 0.005 0.005 0.01 0.15 ppm

1608 Methyltrioctylammonium chloride 5137-55-3 0.75 2.5 20 100 mg/m3

1609 Zinc carbonate hydroxide 5263-02-5 10 30 50 250 mg/m3

1610 5274-68-0 10 30 50 250 mg/m3

1611 Sulfamic acid 5329-14-6 12.5 40 250 500 mg/m3

1612 Methoxypropylamine, 3-; (3-MPA) 5332-73-0 5 15 15 75 ppm

1613 Hydrazine, dihydrochloride 5341-61-7 25 75 500 500 mg/m3

1614 Chlorophenyl thiourea, 2- 5344-82-1 0.75 2.5 4.6 4.6 mg/m3

1615 Pigment yellow 14 5468-75-7 20 60 400 500 mg/m3


Tetraoxatetracosan-1-ol, 3,6,9,12-; ((Laurel alcohol tri(oxyethylene) ethanol; BRIJ 30)





1616 Hydroxylamine chloride; (Hydroxylamine hydrochloride) 5470-11-1 10 35 60 60 mg/m3

1617 Nitropyrene, 1- 5522-43-0 0.1 0.3 2 10 mg/m3

1618 Tetrabutyl ammonium phosphate 5574-97-0a 10 30 50 250 mg/m3

1619 Tetrabutylammonium dihydrogen phosphate 5574-97-0b 10 30 50 250 mg/m3

1620 Tetrabutyl titanate; (Butyl titanate) 5593-70-4 0.75 2.5 20 100 ppm

1621 Sulfur pentafluoride 5714-22-7 0.01 0.01 0.01 1 ppm

1622 Carbethoxyethylidine(triphenylphosphorane) 5717-37-3 10 30 50 250 mg/m3

1623 Calcium oxalate, hydrate 5794-28-5 10 30 50 250 mg/m3

1624 Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate, 4,5- 5808-22-0 10 30 50 250 mg/m3

1625 Coumatetralyl; (Endrocide) 5836-29-3 3 10 16.5 16.5 mg/m3

1626 Citric acid monohydrate 5949-29-1 1.5 4 30 150 mg/m3

1627 Tetrapotassium ethylenediaminetetraacetate; (EDTA tetrapotassium salt) 5964-35-2 4 15 75 400 mg/m3

1628 Lactose, beta-D; (beta-D-Glucopyranose) 5965-66-2 10 30 50 250 mg/m3

1629 Sulfosalicylic acid, dihydrate, crystal 5965-83-3 7.5 20 150 500 mg/m3

1630 Sodium carbonate monohydrate 5968-11-6 1.5 5 35 150 mg/m3

1631 Zinc acetate dihydrate 5970-45-6 25 75 350 350 mg/m3





1632 Ammonium oxalate monohydrate 5972-73-6 1.5 4 30 150 mg/m3

1633 Limonene, d- 5989-27-5 30 90 150 350 ppm

1634 Gallic acid monohydrate 5995-86-8 15 50 350 500 mg/m3

1635 Sodium glycinate 6000-44-8 1 3.5 25 125 ppm

1636 Ammonium oxalate; (Ammonium oxalate hydrate) 6009-70-7 1.5 4 30 150 mg/m3

1637 Nickel acetate tetrahydrate 6018-89-9 1.25 1.25 2 40 mg/m3

1638 Nickel oxalate (liquids) 6018-94-6a 0.75 0.75 1.25 25 mg/m3

1639 Nickel oxalate (solids) 6018-94-6b 1.5 1.5 2.5 25 mg/m3

1640 Pentanol, 2-; (sec-amyl alcohol, Methyl propyl carbinol, Isoamyl alcohol) 6032-29-7 100 125 125 500 ppm

1641 Copper(II) acetate monohydrate 6046-93-1 0.3 7.5 60 300 mg/m3

1642 Tantalum(V) ethoxide 6074-84-6 10 30 50 250 mg/m3

1643 Lead acetate(II), trihydrate; (Bis(acetato)trihydroxytrilead) 6080-56-4 0.075 0.25 40 150 mg/m3

1644 Phloroglucinol dihydrate 6099-90-7 4 12.5 75 400 mg/m3

1645 Potassium citrate, monohydrate 6100-05-6 10 30 50 250 mg/m3


1647 Sodium tartrate dihydrate 6106-24-7 5 15 100 500 mg/m3





1648 Lithium acetate dihydrate 6108-17-4 12.5 35 250 500 mg/m3

1649 Sodium acetate trihydrate; (Aceic acid, sodium salt trihydrate) 6131-90-4 15 40 300 500 mg/m3

1650 Citric acid, trisodium salt, dihydrate 6132-04-3 6 20 125 500 mg/m3

1651 Cobalt acetate tetrahydrate; (Cobaltous acetate tetrahydrate) 6147-53-1 3 7.5 60 300 mg/m3

1652 Oxalic acid, dihydrate 6153-56-6 1 2 5 500 mg/m3

1653 Acetic acid, manganese(2+) salt, tetrahydrate 6156-78-1 0.75 2.5 20 500 mg/m3

1654 6192-52-5 10 30 200 500 mg/m3

1655 Phenylxylylethane; (PXE) 6196-95-8 10 30 50 250 mg/m3

1656 Barium diphenylamine sulfonate 6211-24-1 0.5 1.5 2.5 50 mg/m3

1657 Casamino acids 6230-01-0 10 30 50 250 mg/m3

1658 Hypophosphorus acid; (Phosphinic acid) 6303-21-5 10 30 50 250 mg/m3

1659 Carbazole violet 6358-30-1 75 250 500 500 mg/m3


1661 Ethylenediaminetetraacetic acid, disodium salt, dihydrate 6381-92-6 10 30 50 250 mg/m3

1662 Dinitro-p-toluidine, 2,6-; (4-Amino-3,5-dinitrotoluene) 6393-42-6 2.5 7.5 50 250 mg/m3

1663 Dipentyl pentylphosphonate 6418-56-0 10 30 50 500 mg/m3






1664 Propylene glycol dinitrate 6423-43-4 0.05 0.05 0.1 15 ppm

1665 Ammonium nitrate 6484-52-2 10 10 10 500 mg/m3

1666 Lanthanum carbonate 6487-39-4 10 30 50 250 mg/m3

1667 Potassium oxalate monohydrate 6487-48-5 7.5 25 150 500 mg/m3


1669 Chlorocyclohexanol, trans-2- 6628-80-4 3.5 10 75 400 mg/m3

1670 Sodium silicate; (Sodium metasilicate) 6834-92-0 4 12.5 75 500 mg/m3

1671 Dimethoxydiphenylsilane 6843-66-9 0.15 0.5 3.5 15 mg/m3

1672 6850-28-8 25 75 500 500 mg/m3

1673 Barium stearate 6865-35-6 15 50 350 500 mg/m3

1674 Dithioertythritol, 1,4- 6892-68-8 1.25 4 25 125 mg/m3

1675 Dichloropropene, cis-1,2-; (1,2-dichloro-1-propene, (Z)-) 6923-20-2 15 50 75 400 ppm

1676 Monocrotophos 6923-22-4 0.05 0.15 0.63 25 mg/m3

1677 Chlorophenyl phenyl ether, 4- 7005-72-3 0.0025 0.0075 0.05 0.25 mg/m3

1678 Chlorosoman; (o-Pinacolyl methylphosphonochloridate) 7040-57-5 0.03 0.075 0.6 3 ppm

1679 Diisopropylethylamine, n,n- 7087-68-5 7.5 25 150 500 mg/m3






1680 Nonoxynol-4 7311-27-5 10 30 50 250 mg/m3

1681 Potassium pyrophosphate; (Tetrapotassium diphosphorate) 7320-34-5 10 30 500 500 mg/m3


1683 Hydroxyethyl)-1-piperazineethyanesulfonic acid, 4-(2- 7365-45-9 1.25 4 25 125 mg/m3

1684 7369-66-6 10 12.5 50 400 mg/m3

1685 Aluminum (powder) 7429-90-5 15 30 50 250 mg/m3

1686 Iron 7439-89-6 1.5 4 30 500 mg/m3

1687 Krypton 7439-90-9 60000 145000 280000 500000 ppm

1688 Lanthanum 7439-91-0 10 30 50 250 mg/m3

1689 Lead 7439-92-1 0.05 0.15 0.25 100 mg/m3

1690 Lithium 7439-93-2 10 30 50 400 mg/m3

1691 Magnesium 7439-95-4 10 30 50 250 mg/m3

1692 Manganese 7439-96-5 0.2 3 5 500 mg/m3

1693 Mercury vapor 7439-97-6 0.025 0.1 2.05 4.1 mg/m3

1694 Molybdenum 7439-98-7 10 30 50 500 mg/m3

1695 Neon 7440-01-9 60000 145000 280000 500000 ppm






1696 Nickel 7440-02-0 1 4.5 10 10 mg/m3

1697 Niobium 7440-03-1 40 125 500 500 mg/m3

1698 Palladium 7440-05-3 10 30 50 250 mg/m3

1699 Platinum 7440-06-4 1 3 4 4 mg/m3

1700 Potassium 7440-09-7 2 2 2 10 mg/m3

1701 Rhodium 7440-16-6 0.1 3 5 100 mg/m3

1702 Rubidium 7440-17-7 5 15 100 500 mg/m3

1703 Ruthenium 7440-18-8 10 30 50 250 mg/m3

1704 Scandium 7440-20-2 10 30 50 250 mg/m3

1705 Silicon 7440-21-3 15 30 50 500 mg/m3

1706 Silver 7440-22-4 0.01 0.3 0.5 10 mg/m3

1707 Sodium 7440-23-5 0.5 0.5 5 50 mg/m3

1708 Strontium 7440-24-6 10 30 50 250 mg/m3

1709 Tantalum 7440-25-7 5 10 25 500 mg/m3

1710 Thallium 7440-28-0 0.1 0.3 2 15 mg/m3

1711 Thorium 7440-29-1 0.2 0.6 4 20 mg/m3





1712 Tin 7440-31-5 2 6 100 100 mg/m3

1713 Titanium 7440-32-6 10 30 50 250 mg/m3

1714 Tungsten 7440-33-7 5 10 10 500 mg/m3

1715 Antimony 7440-36-0 0.5 1.5 25 50 mg/m3

1716 Argon 7440-37-1a 60000 145000 280000 500000 ppm

1717 Argon, cryogenic 7440-37-1b 60000 145000 280000 500000 ppm

1718 Arsenic (organic compounds as As) 7440-38-2 0.5 1.5 2.5 350 mg/m3

1719 Barium 7440-39-3 0.5 1.5 25 125 mg/m3

1720 Beryllium 7440-41-7 0.002 0.005 0.025 0.1 mg/m3

1721 Boron 7440-42-8 2.5 7.5 50 250 mg/m3

1722 Cadmium & compounds 7440-43-9 0.005 0.03 0.5 7.5 mg/m3

1723 Carbon; (Graphite, synthetic) 7440-44-0 2 6 10 500 mg/m3

1724 Cerium 7440-45-1 10 30 50 250 mg/m3

1725 Cesium 7440-46-2 10 30 50 500 mg/m3

1726 Chromium 7440-47-3 1 1.5 2.5 250 mg/m3

1727 Cobalt 7440-48-4 0.1 0.1 20 20 mg/m3





1728 Copper 7440-50-8 1 3 5 100 mg/m3

1729 Europium 7440-53-1 10 30 50 250 mg/m3

1730 Gadolinium 7440-54-2 500 500 500 500 mg/m3

1731 Gallium 7440-55-3 10 30 50 250 mg/m3

1732 Germanium 7440-56-4 0.0125 0.035 0.25 500 mg/m3

1733 Gold 7440-57-5 7.5 25 100 100 mg/m3

1734 Hafnium 7440-58-6 0.5 1.5 2.5 50 mg/m3

1735 Helium 7440-59-7 60000 145000 280000 500000 ppm

1736 Uranium 7440-61-1 0.05 0.6 1 10 mg/m3

1737 Vanadium 7440-62-2 0.05 0.15 0.5 35 mg/m3

1738 Xenon 7440-63-3 60000 145000 280000 500000 ppm

1739 Yttrium 7440-65-5 1 3 5 25 mg/m3

1740 Zinc 7440-66-6 10 30 50 250 mg/m3

1741 Zirconium and compounds (as Zr) 7440-67-7 5 10 10 25 mg/m3

1742 Bismuth 7440-69-9 1.5 5 40 200 mg/m3

1743 Calcium 7440-70-2 10 30 50 250 mg/m3





1744 Indium 7440-74-6 0.1 0.1 0.5 3.5 mg/m3

1745 Tellurium oxide; (Tellurium dioxide) 7446-07-3 0.125 0.35 0.6 30 mg/m3

1746 Selenium dioxide 7446-08-4 0.25 0.75 1.25 1.3 mg/m3

1747 Sulfur dioxide 7446-09-5 0.3 0.3 3 15 ppm

1748 Sulfur trioxide 7446-11-9 0.6 2 10 30 mg/m3

1749 Lead sulfate 7446-14-2 0.075 0.225 0.375 150 mg/m3

1750 Thallium(I) sulfate; (Sulfuric acid, dithallium(1+) salt) 7446-18-6 0.0002 0.0006 0.004 0.006 mg/m3

1751 Zinc sulfate heptahydrate (1:1:7) 7446-20-0 0.1 0.3 2 200 mg/m3

1752 Lead phosphate 7446-27-7 0.06 0.2 30 150 mg/m3

1753 Selenium monosulfide 7446-34-6 0.25 0.75 12.5 15 mg/m3

1754 Aluminum chloride 7446-70-0 10 10 50 500 mg/m3

1755 Copper(II) chloride (1:2); (Cupric chloride) 7447-39-4 2 6 10 10 mg/m3

1756 Potassium chloride 7447-40-7 1.5 5 15 15 mg/m3

1757 Lithium chloride 7447-41-8 0.5 1.5 10 60 mg/m3

1758 Magnesium sulfate (1:1) 7487-88-9 0.5 1.5 10 125 mg/m3

1759 Mercury(II) chloride 7487-94-7 0.035 0.125 12.5 12.5 mg/m3





1760 Tin(II) sulfate; (Stannous sulfate) 7488-55-3 3.5 10 15 500 mg/m3

1761 Selenium sulfide; (Selenium(IV) disulfide (1:2)) 7488-56-4 0.35 1 1.5 60 mg/m3

1762 Mercurous chloride (see also MCY300) 7546-30-7 0.03 0.075 0.1 10 mg/m3

1763 Lithium bromide 7550-35-8 1 7 15 500 mg/m3

1764 Titanium tetrachloride 7550-45-0 0.2 0.65 2.6 13 ppm

1765 Iodine 7553-56-2 0.1 0.1 0.5 5 ppm

1766 Sodium phosphate, dibasic 7558-79-4 60 200 500 500 mg/m3

1767 Sodium phosphate, monobasic 7558-80-7 35 100 500 500 mg/m3

1768 Dichloroacetylene 7572-29-4 0.1 0.1 4 4 ppm

1769 Lithium hydride 7580-67-8 0.025 0.025 0.1 0.5 mg/m3

1770 Sodium phosphate, tribasic 7601-54-9 10 30 50 500 mg/m3

1771 Sodium perchlorate 7601-89-0 10 30 50 500 mg/m3

1772 Perchloric acid 7601-90-3 1 3.5 20 100 ppm

1773 Perchloryl fluoride; (Chlorine oxyfluoride) 7616-94-6 3 6 15 100 ppm

1774 Silica amorphous hydrated 7631-86-9 6 30 50 500 mg/m3

1775 Sodium arsenate 7631-89-2 0.025 0.075 0.125 12.5 mg/m3





1776 Sodium bisulfite 7631-90-5 5 15 25 500 mg/m3

1777 Sodium dithionate dihydrate 7631-94-9 10 30 50 250 mg/m3

1778 Molybdic acid, disodium salt; (Disodium molybdate) 7631-95-0 10 30 50 500 mg/m3

1779 Dodecylsarcosine sodium salt, N-; (N-laurel sarcosine sodium salt) 7631-98-3 1.5 4 30 150 mg/m3

1780 Sodium nitrate 7631-99-4 0.4 1 7.5 100 mg/m3

1781 Sodium nitrite 7632-00-0 0.04 0.125 1 60 mg/m3

1782 Perboric acid, sodium salt 7632-04-4 0.5 1.5 10 500 mg/m3

1783 Sodium phosphate 7632-05-5 0.75 2.5 15 75 mg/m3

1784 Ammonium citrate 7632-50-0 10 10 30 150 mg/m3

1785 Vanadium tetrachloride 7632-51-1 0.6 2 12.5 60 mg/m3

1786 Ceric ammonium sulfate 7637-03-8 40 125 200 500 mg/m3

1787 Boron trifluoride 7637-07-2 2 2 30 100 mg/m3

1788 Sodium hydride 7646-69-7 10 10 10 10 mg/m3

1789 Stannic chloride; (Tin(IV) chloride; Tin(IV) tetrachloride) 7646-78-8 4 4 5 200 mg/m3

1790 Cobalt chloride 7646-79-9 0.125 0.125 20 500 mg/m3

1791 Zinc chloride 7646-85-7 2 4 10 40 mg/m3





1792 Potassium bisulfate 7646-93-7 10 30 200 500 mg/m3

1793 Hydrogen chloride; (Hydrochloric acid) 7647-01-0 0.5 1.8 22 100 ppm

1794 Palladium chloride 7647-10-1 0.15 0.4 3 500 mg/m3

1795 Sodium chloride 7647-14-5 15 40 300 500 mg/m3

1796 Sodium bromide 7647-15-6 1.5 5 35 500 mg/m3

1797 Cesium chloride 7647-17-8 0.4 1.25 10 500 mg/m3

1798 Antimony pentachloride 7647-18-9 1.25 3.5 6 125 mg/m3

1799 Phosphorous pentafluoride 7647-19-0 3 3 15 75 ppm

1800 Phosphoric acid 7664-38-2 1 3 5 500 mg/m3

1801 Hydrogen fluoride; (Hydrofluoric acid) 7664-39-3 1 1 24 44 ppm

1802 Ammonia 7664-41-7 25 30 110 1100 ppm

1803 Sulfuric acid 7664-93-9 1 2 10 30 mg/m3

1804 Potassium iodide 7681-11-0 0.25 0.75 6 300 mg/m3

1805 Sodium bisulfate; (Sodium acid sulfate) 7681-38-1 1.25 3.5 25 125 mg/m3

1806 Sodium fluoride 7681-49-4 5 5 5 75 mg/m3

1807 Sodium hypochlorite 7681-52-9 25 75 500 500 mg/m3





1808 Sodium hypophosphite 7681-53-0 6 20 125 500 mg/m3

1809 Sodium iodate 7681-55-2 1.5 1.5 1.5 25 mg/m3

1810 Sodium metabisulfite 7681-57-4 5 15 25 100 mg/m3

1811 Sodium iodide 7681-82-5 0.75 2.5 15 500 mg/m3

1812 Nitric acid WFNA; (White Fuming) 7697-37-2 1 1 6 78 ppm

1813 Silicic acid 7699-41-4 10 10 50 400 mg/m3

1814 Zirconyl chloride; (Zirconium oxychloride) 7699-43-6 10 20 50 100 mg/m3

1815 Zinc bromide 7699-45-8 10 30 50 200 mg/m3

1816 Sulfur 7704-34-9 0.125 0.4 2.5 12.5 mg/m3

1817 Titanium hydride 7704-98-5 1.5 5 35 150 mg/m3

1818 Zirconium hydride 7704-99-6 5 10 25 25 mg/m3

1819 Titanium chloride 7705-07-9 0.5 1.5 10 50 mg/m3

1820 Ferric chloride 7705-08-0 3 3.5 15 125 mg/m3

1821 Nickel chloride; (Nickelous chloride) 7718-54-9 0.6 0.6 1 20 mg/m3

1822 Thionyl chloride 7719-09-7 0.2 0.2 2 10 ppm

1823 Phosphorus trichloride 7719-12-2 0.5 0.62 2 5.6 ppm





1824 Ferrous sulfate 7720-78-7 2.5 7.5 12.5 350 mg/m3

1825 Potassium permanganate 7722-64-7 0.6 7.5 15 125 mg/m3

1826 Ammonium dihydrogen phosphate; (Monoammonium phosphate) 7722-76-1 15 50 350 500 mg/m3

1827 Hydrogen peroxide 7722-84-1 1 10 50 100 ppm

1828 Tetrasodium pyrophosphate 7722-88-5 5 15 25 500 mg/m3

1829 Phosphorus (red) 7723-14-0a 0.1 0.3 0.5 4 mg/m3

1830 Phosphorus (yellow) 7723-14-0b 0.1 0.3 3 5 mg/m3

1831 Bromine 7726-95-6 0.1 0.1 0.5 5 ppm

1832 Vanadium, trichlorooxo 7727-18-6 0.075 0.25 1.5 7.5 ppm

1833 Potassium persulfate; (Dipotassium persulfate) 7727-21-1 0.1 0.3 0.5 350 mg/m3

1834 Nitrogen 7727-37-9 60000 145000 280000 500000 ppm

1835 Barium sulfate 7727-43-7 15 30 50 250 mg/m3

1836 Ammonium persulfate 7727-54-0 0.1 0.3 0.5 100 mg/m3

1837 Buffer solution, aequeous 7732-18-5 500 500 500 500 mg/m3

1838 Zinc sulfate 7733-02-0 0.15 0.5 3.5 500 mg/m3

1839 Chromic(VI) acid 7738-94-5 0.1 0.2 0.2 35 mg/m3





1840 Potassium nitrate 7757-79-1 1 3.5 20 500 mg/m3

1841 Sodium sulfate, anhydrous 7757-82-6 10 30 500 500 mg/m3

1842 Sodium sulfite 7757-83-7 10 30 50 100 mg/m3

1843 Potassium bromate 7758-01-2 2 6 40 125 mg/m3

1844 Potassium bromide 7758-02-3 12.5 40 250 500 mg/m3

1845 Potassium iodate 7758-05-6 20 60 60 60 mg/m3

1846 Potassium nitrite 7758-09-0 0.04 0.1 0.75 500 mg/m3

1847 Potassium phosphate, dibasic 7758-11-4 10 30 50 250 mg/m3


1849 Sodium chlorite 7758-19-2 0.75 2.5 15 75 mg/m3

1850 Sodium tripolyphosphate 7758-29-4 10 30 50 500 mg/m3

1851 Cerium fluoride 7758-88-5 7.5 25 40 500 mg/m3

1852 Copper(I) chloride; (Cuprous chloride) 7758-89-6 1.5 4 7.5 60 mg/m3

1853 Ferrous chloride 7758-94-3 2 6 10 200 mg/m3

1854 Lead chloride 7758-95-4 0.06 0.2 3.5 125 mg/m3

1855 Lead chromate 7758-97-6 0.075 0.2 0.35 75 mg/m3





1856 Copper sulfate 7758-98-7 0.25 0.75 6 40 mg/m3

1857 Copper(II) sulfate pentahydrate 7758-99-8 0.4 1 20 200 mg/m3

1858 Strontium sulfate 7759-02-6 10 30 50 250 mg/m3

1859 Magnesium carbonate hydroxide 7760-50-1 10 30 50 250 mg/m3

1860 Silver nitrate 7761-88-8 0.015 0.045 0.075 15 mg/m3

1861 Sodium thiosulfate 7772-98-7 10 30 50 500 mg/m3

1862 Stannous chloride; (Tin(II) chloride (1:2)) 7772-99-8 3 10 15 150 mg/m3

1863 Manganese(II) chloride (1:2); (Manganous chloride) 7773-01-5 0.4 6 10 100 mg/m3

1864 Ammonium sulfamate 7773-06-0 10 30 50 500 mg/m3

1865 Mercuric iodide; (Mercury(II) iodide) 7774-29-0 0.05 0.15 0.2 20 mg/m3

1866 Chloric acid, sodium salt; (Sodium chlorate) 7775-09-9 0.15 0.4 3 75 mg/m3

1867 Sodium chromate(VI); (Disodium chromate) 7775-11-3 0.15 0.3 0.3 40 mg/m3

1868 Sodium hydrosulfite 7775-14-6 10 30 50 250 mg/m3

1869 Sodium metaborate 7775-19-1 6 15 30 500 mg/m3

1870 Sodium persulfate 7775-27-1 0.1 0.3 0.5 100 mg/m3

1871 Calcium sulfate anhydrous; (Drierite) 7778-18-9a 15 30 50 250 mg/m3





1872 Calcium sulfate; (Gypsum; Plaster of Paris) 7778-18-9b 15 30 50 250 mg/m3

1873 Arsenic acid; (o-arsenic acid) 7778-39-4 0.015 0.045 0.075 7.5 mg/m3

1874 Calcium arsenate 7778-44-1 0.01 0.03 10 10 mg/m3

1875 Potassium dichromate 7778-50-9 0.125 0.25 2.5 40 mg/m3

1876 Potassium phosphate, tribasic 7778-53-2 10 30 50 500 mg/m3

1877 Calcium hypochlorite; (Calcium oxychloride) 7778-54-3 10 10 50 350 mg/m3

1878 Potassium perchlorate 7778-74-7 125 400 500 500 mg/m3

1879 Potassium phosphate, monobasic 7778-77-0 10 30 50 500 mg/m3

1880 Potassium sulfate (2:1); (Dipotassium sulfate) 7778-80-5 2 6 40 500 mg/m3

1881 Zinc nitrate 7779-88-6 10 10 10 10 mg/m3

1882 Zinc phosphate (3:2) 7779-90-0 2 6 50 250 mg/m3

1883 Deuterium 7782-39-0 60000 145000 280000 500000 ppm

1884 Diamond 7782-40-3 7.5 20 150 500 mg/m3

1885 Fluorine 7782-41-4 0.1 1.7 5 13 ppm

1886 Graphite; (Mineral carbon) 7782-42-5 2 6 10 500 mg/m3

1887 Oxygen (liquid) 7782-44-7 35000 100000 280000 500000 ppm





1888 Selenium 7782-49-2 0.2 0.6 1 1 mg/m3

1889 Chlorine 7782-50-5 0.5 0.5 2 20 ppm

1890 Ferric nitrate nonahydrate; (Iron(III) nitrate nonahydrate (1:3:9)) 7782-61-8 7.5 22.5 37.5 500 mg/m3

1891 Ferrous sulfate heptahydrate 7782-63-0 5 15 25 500 mg/m3

1892 Germane; (Germanium tetrahydride) 7782-65-2 0.2 0.6 1 150 ppm

1893 Iodic acid 7782-68-5 0.125 0.125 0.125 2.5 mg/m3

1894 Nitrous acid 7782-77-6 1 3 15 200 mg/m3

1895 Sodium phosphate, dibasic, heptahydrate 7782-85-6 50 150 500 500 mg/m3


1897 Molybdic acid 7782-91-4 2.5 2.5 4 500 mg/m3

1898 Sulfurous acid 7782-99-2 0.0125 0.04 0.3 1.5 mg/m3

1899 Selenious acid 7783-00-8 0.3 1 1.5 1.5 mg/m3

1900 Tungstic acid 7783-03-1 6 12.5 12.5 12.5 mg/m3

1901 Hydrogen sulfide 7783-06-4 0.51 0.51 27 50 ppm

1902 Hydrogen selenide 7783-07-5 0.05 0.05 0.2 2 ppm

1903 Ammonium sulfite monohydrate 7783-11-1 10 30 50 250 mg/m3





1904 Ammonium thiosulfate; (Ammonium hyposulfite) 7783-18-8 10 30 50 500 mg/m3

1905 Ammonium sulfate 7783-20-2 40 125 500 500 mg/m3

1906 Ammonium phosphate dibasic 7783-28-0 10 30 50 250 mg/m3

1907 Mercury(II) nitrate monohydrate 7783-34-8 0.04 0.125 0.15 15 mg/m3


1909 Magnesium fluoride 7783-40-6 4 12.5 20 400 mg/m3

1910 Oxygen difluoride; (Fluorine monoxide) 7783-41-7 0.05 0.05 0.05 0.5 ppm

1911 Lead fluoride 7783-46-2 0.06 0.15 3 100 mg/m3

1912 Zinc fluoride 7783-49-5 6 6 20 100 mg/m3

1913 Ferric fluoride 7783-50-8 15 40 75 500 mg/m3

1914 Gallium trifluoride 7783-51-9 5 15 25 125 mg/m3

1915 Nitrogen trifluoride 7783-54-2 10 30 400 800 ppm

1916 Phosphorous trifluoride 7783-55-3 4 4 20 150 ppm

1917 Antimony trifluoride 7783-56-4 0.75 0.75 3.75 75 mg/m3

1918 Germanium tetrafluoride 7783-58-6 5 15 25 500 mg/m3

1919 Sulfur tetrafluoride 7783-60-0 0.1 0.1 2.08 2.08 ppm





1920 Silicon tetrafluoride; (Tetrafluorosilane) 7783-61-1 0.75 2.25 3.75 100 ppm

1921 Titanium(III) fluoride 7783-63-3 4 4 4 4 mg/m3

1922 Zirconium fluoride 7783-64-4 7.5 15 15 40 mg/m3

1923 Antimony pentafluoride 7783-70-2 0.75 0.75 2.7 75 mg/m3

1924 Tantalum(V) fluoride 7783-71-3 7.5 20 35 100 mg/m3

1925 Selenium hexafluoride 7783-79-1 0.125 0.35 0.6 5 ppm

1926 Tellurium hexafluoride 7783-80-4 0.035 0.1 0.101 1.5 ppm

1927 Uranium hexafluoride; (Uranium fluoride) 7783-81-5 0.075 3.6 9.6 36 mg/m3

1928 Tungsten hexafluoride 7783-82-6 1.5 5 7.5 400 mg/m3

1929 Ferric ammonium sulfate 12 hydrate 7783-83-7 7.5 25 40 200 mg/m3

1930 Ferric ammonium sulfate dodecahydrate 7783-83-7 7.5 25 40 200 mg/m3

1931 Ammonium ferrous sulfate hexahydrate 7783-85-9 1 3 5 500 mg/m3

1932 Silver chloride 7783-90-6 0.0125 0.04 0.06 12.5 mg/m3

1933 Silver nitrite; (Silver(I) nitrite) 7783-99-5 0.0125 0.04 0.06 12.5 mg/m3

1934 Aluminum chloride hexahydrate 7784-13-6 15 25 75 500 mg/m3

1935 Aluminum fluoride 7784-18-1 6 6 7.5 40 mg/m3





1936 Ammonium aluminum fluoride; (Triammonium hexafluoroaluminate) 7784-19-2 4 4 4 15 mg/m3

1937 Aluminum potassium sulfate, dodecahydrate 7784-24-9 35 100 150 500 mg/m3

1938 Aluminum(III) nitrate nonahydrate (1:3:9) 7784-27-2 25 25 125 500 mg/m3

1939 Aluminum phosphate; (Phosphoric acid, aluminum salt (1:1), solution) 7784-30-7 7.5 22.5 37.5 500 mg/m3

1940 Arsenous trichloride 7784-34-1 0.025 0.075 1.35 12.5 ppm

1941 Lead acid arsenate; (Dibasic lead arsenate) 7784-40-9 0.075 0.25 40 150 mg/m3

1942 Potassium arsenate; (Monopotassium arsenate) 7784-41-0 0.025 0.075 0.125 12.5 mg/m3

1943 Arsine 7784-42-1 0.05 0.05 0.17 0.5 ppm

1944 Sodium arsenite 7784-46-5 0.015 0.045 0.075 7.5 mg/m3

1945 Sodium phosphate, tribasic; (Sodium trimetaphosphate) 7785-84-4 15 40 300 500 mg/m3

1946 Manganous sulfate 7785-87-7 0.5 7.5 12.5 500 mg/m3

1947 Magnesium chloride 7786-30-3 10 30 50 500 mg/m3


1949 Nickel sulfate; (Nickel(II) sulfate) 7786-81-4 2.5 2.5 2.5 25 mg/m3

1950 Barium fluoride 7787-32-8 0.6 2 3 100 mg/m3

1951 Barium permanganate 7787-36-2 1.25 7.5 12.5 500 mg/m3





1952 Beryllium chloride 7787-47-5 0.015 0.04 0.04 35 mg/m3

1953 Beryllium fluoride 7787-49-7 0.01 0.025 0.025 20 mg/m3

1954 Bismuth oxychloride 7787-59-9 75 250 500 500 mg/m3

1955 Bismuth iodide 7787-64-6 1.5 5 35 150 mg/m3

1956 Bromine trifluoride 7787-71-5 6 15 30 500 mg/m3

1957 Chromium(III) fluoride 7788-97-8 1 3 5 50 mg/m3

1958 Ammonium chromate 7788-98-9 0.05 0.1 0.1 15 mg/m3

1959 Chromium(III) potassium sulfate (1:1:2), dodecahydrate 7788-99-0 5 15 25 250 mg/m3

1960 Potassium chromate(VI) 7789-00-6 0.15 0.35 3.5 50 mg/m3

1961 Chromium nitrate nonahydrate 7789-02-8 4 10 20 200 mg/m3

1962 Ammonium dichromate (as Cr(VI)) 7789-09-5 0.125 0.25 0.25 35 mg/m3


1964 Cesium iodide 7789-17-5 10 30 200 500 mg/m3

1965 Cesium nitrate 7789-18-6 10 30 200 500 mg/m3

1966 Deuterium oxide; (Heavy water) 7789-20-0 2000 6000 40000 200000 ppm

1967 Potassium fluoride 7789-23-3 7.5 20 40 500 mg/m3





1968 Lithium fluoride 7789-24-4 3.5 10 15 350 mg/m3

1969 Potassium acid fluoride 7789-29-9 5 15 25 500 mg/m3

1970 Bromine pentafluoride 7789-30-2 0.1 0.3 0.5 35 ppm

1971 Sodium bromate 7789-38-0 0.6 1.5 12.5 60 mg/m3

1972 Rubidium bromide 7789-39-1 10 30 50 250 mg/m3

1973 Cadmium bromide 7789-42-6 0.0125 0.075 4 20 mg/m3

1974 Cobaltous bromide; (Cobalt(II) bromide) 7789-43-7 0.2 0.2 0.35 150 mg/m3

1975 Calcium fluoride 7789-75-5 5 15 25 500 mg/m3

1976 Calcium monohydrogen phosphate dihydrate 7789-77-7 10 30 50 250 mg/m3

1977 Calcium hydride 7789-78-8 3 9 15 75 mg/m3

1978 Potassium periodate 7790-21-8 1 3 20 100 mg/m3

1979 Periodic acid, sodium salt 7790-28-5 0.25 0.75 5 25 mg/m3

1980 Magnesium iodate tetrahydrate 7790-32-1 10 30 50 250 mg/m3

1981 Potassium tellurite 7790-58-1 0.2 0.6 1 15 mg/m3

1982 Potassium selenate 7790-59-2 0.5 1.5 2.5 2.5 mg/m3

1983 Potassium tungstate (liquids) 7790-60-5a 1.5 5 5 5 mg/m3





1984 Potassium tungstate (solids) 7790-60-5b 1.5 5 5 5 mg/m3

1985 Potassium pyrosulfate; (Disulfuric acid, dipotassium salt) 7790-62-7 10 30 50 250 mg/m3

1986 Lithium nitrate 7790-69-4 10 30 50 250 mg/m3

1987 7790-78-5 0.25 0.75 5 300 mg/m3

1988 Cadmium fluoride 7790-79-6 0.006 0.04 4 12.5 mg/m3


1990 Cadmium tungstate 7790-85-4 0.015 0.1 4 30 mg/m3

1991 Cerium chloride 7790-86-5 7.5 25 150 500 mg/m3

1992 Chlorine trifluoride 7790-91-2 0.1 0.1 1 10 ppm

1993 Chlorosulfonic acid; (Chlorosulfuric acid) 7790-94-5 1.43 2 10 30 mg/m3

1994 Ammonium perchlorate 7790-98-9 5 15 100 500 mg/m3

1995 Lithium perchlorate, anhydrous 7791-03-9 0.0005 0.0015 0.01 0.06 mg/m3

1996 Sodium perchlorate monohydrate 7791-07-3 5 15 100 500 mg/m3

1997 Rubidium chloride 7791-11-9 0.015 0.05 0.35 500 mg/m3

1998 Thallium chloride; (Thallium(I) chloride) 7791-12-0 0.4 1.25 2 10 mg/m3

1999 Cobalt(II) chloride hexahydrate 7791-13-1 0.075 0.25 4 100 mg/m3






2000 Magnesium chloride hexahydrate 7791-18-6 75 250 500 500 mg/m3

2001 Nickel(II) chloride hexahydrate 7791-20-0 1.25 1.25 20 40 mg/m3

2002 Selenium oxychloride 7791-23-3 0.4 1.25 4 4 mg/m3

2003 Sulfuryl chloride 7791-25-5 0.4 1.25 7.5 15 ppm

2004 Ethylene glycol mono-sec-butyl ether 7795-91-7 3 10 60 350 mg/m3


2006 Phosphine 7803-51-2 0.3 1 2 3.6 ppm

2007 Stibine 7803-52-3 0.1 0.1 0.5 1.5 ppm

2008 7803-55-6 0.03 0.1 0.3 3.5 mg/m3

2009 Hydrazine hydrate; (Hydrazine monohydrate) 7803-57-8 0.003 0.0075 0.06 50 mg/m3

2010 Silane 7803-62-5 5 15 25 4000 ppm

2011 Ammonium bisulfate; (Ammonium hydrogen sulfate) 7803-63-6 0.025 0.075 0.5 2.5 mg/m3

2012 Linseed oil 8001-26-1 0.5 1.5 10 60 mg/m3

2013 Toxaphene; (Chlorinated camphene) 8001-35-2 0.5 1 20 200 mg/m3

2014 Alkyl dimethylbenzyl ammonium chloride; (Benzalkonium chloride) 8001-54-5 7.5 20 100 100 mg/m3

2015 Creosote (coal tar) 8001-58-9 0.2 0.6 80 80 mg/m3






2016 Castor oil 8001-79-4 0.125 0.4 3 15 mg/m3

2017 Petroleum distillate 8002-05-9b 350 350 500 500 mg/m3

2018 Petroleum; (Petroleum crude oil) 8002-05-9b 500 500 500 500 mg/m3

2019 Paraffin, n- 8002-74-2 2 6 10 500 mg/m3

2020 Chloropicrin/Methyl bromide mixture 8004-09-9 2 3 12.5 60 mg/m3

2021 Soda lime 8006-28-8 5 5 5 25 mg/m3

2022 Gasoline 8006-61-9 300 500 500 1500 ppm

2023 Turpentine 8006-64-2 100 100 100 800 ppm

2024 Coal tar, aerosol 8007-45-2a 0.1 1.25 7.5 40 mg/m3

2025 Coal tar; (Coal tar volatiles) 8007-45-2b 0.2 0.6 1 80 mg/m3

2026 Aqua regia (75% hydrochloric + 25% nitric acid) 8007-56-5 0.85 1.6 18 94.5 ppm

2027 Kerosene 8008-20-6 100 100 400 400 mg/m3

2028 Mineral oil; (Oil mist, mineral) 8012-95-1 5 10 10 500 mg/m3

2029 Yeast extract 8013-01-2 15 50 400 500 mg/m3

2030 Oleum; (fuming sulfuric acid) 8014-95-7 1 2 10 30 mg/m3

2031 Polyphosphoric acid 8017-16-1 1.5 5 40 200 mg/m3





2032 Mineral oil, heavy or light; (Paraffin oil; Deobase, deodorized) 8020-83-5 0.2 0.6 1 500 mg/m3

2033 Naphtha (coal tar) 8030-30-6 100 100 500 1000 ppm

2034 Fuller's earth; (Kaolin, 1332-58-7) 8031-18-3 5 6 500 500 mg/m3

2035 Petroleum spirits; (VM & P Naphtha) 8032-32-4 300 300 395 395 ppm

2036 Mineral oil, white 8042-47-5 0.2 0.6 100 500 mg/m3

2037 Rosin core solder decomposition products; (Colophony Gum) 8050-09-7 0.1 0.3 40 40 mg/m3

2038 8052-41-3 500 500 500 500 mg/m3

2039 Asphalt; (Bitumen) 8052-42-4a 0.5 0.75 5 25 mg/m3

2040 Petroleum asphalt 8052-42-4a 1.25 4 25 125 mg/m3

2041 Ammonium lignin sulfonate 8061-53-8 10 30 50 250 mg/m3

2042 Lignosulfonate (aqueous) 8062-15-5 10 30 500 500 mg/m3

2043 Demeton 8065-48-3 0.1 0.15 2 10 mg/m3

2044 Acacia; (Gum Arabic) 9000-01-5 200 500 500 500 mg/m3

2045 Carboxymethyl cellulose 9000-11-7 40 125 500 500 mg/m3

2046 Gelatin; (Pharmagel A) 9000-70-8 2.5 7.5 60 300 mg/m3

2047 Casein; (Casamino acids; Casein hydrolysate type 1) 9000-71-9 10 30 50 250 mg/m3






2048 Pyruvate kinase 9001-59-6 2.5 7.5 50 500 mg/m3

2049 Agar 9002-18-0 500 500 500 500 mg/m3

2050 Amberlite IR-120plus; (Cation exchange resin) 9002-23-7 7.5 25 150 500 mg/m3

2051 9002-24-8 10 30 50 250 mg/m3

2052 Chlorotrifluoroethene, homopolymer 9002-83-9 0.015 0.04 0.3 500 mg/m3

2053 Tetrafluoroethylene, polymer 9002-84-0 3.5 10 60 350 mg/m3

2054 Polyvinyl chloride 9002-86-2 6 18 300 500 mg/m3

2055 Polyethylene 9002-88-4 10 30 50 500 mg/m3

2056 Polyvinyl alcohol 9002-89-5 40 125 500 500 mg/m3

2057 Triton X-100; (Poly(oxyethylene)-p-tert-octylphenyl ether) 9002-93-1 15 40 300 500 mg/m3

2058 Acrylic acid polymers; (Acrylic polymer or resin) 9003-01-4 10 30 200 500 mg/m3

2059 Ammonium polyacrylate 9003-03-6 10 30 50 250 mg/m3

2060 Polypropylene 9003-07-0 12.5 40 250 500 mg/m3

2061 Polypropylene-polyethylene glycol; (Pluronic L-81) 9003-11-6 10 30 200 500 mg/m3

2062 Butoxypolypropylene glycol 9003-13-8 35 100 500 500 mg/m3

2063 9003-22-9 35 100 500 500 mg/m3


Vinyl acetate-vinyl chloride copolymer; (Acetic acid, vinyl ester, polymer with chloroethylene)





2064 Poly(1-vinyl-2-pyrolidinone) homopolymer; (Polyvinylprolidone; Plasdone) 9003-39-8 100 300 500 500 mg/m3

2065 Polybutyl acrylate 9003-49-0 10 30 50 250 mg/m3

2066 Polystyrene resin; (Styrene polymer) 9003-53-6 10 30 50 250 mg/m3

2067 Amberlite ZAD-16; (Nonionic polymeric absorbent) 9003-69-4 7.5 25 150 500 mg/m3

2068 Sodium carboxymethyl cellulose; (Dowex 11) 9004-32-4 0.4 1.25 7.5 500 mg/m3

2069 Cellulose 9004-34-6 15 30 500 500 mg/m3

2070 Cellulose acetate butanoate; (Celvacene) 9004-36-8 10 30 50 250 mg/m3

2071 Dextran 9004-54-0 0.35 1 6 500 mg/m3

2072 Ethyl cellulose 9004-57-3 20 60 400 500 mg/m3

2073 Hydroxypropyl cellulose 9004-64-2 40 125 500 500 mg/m3

2074 Methylcellulose 9004-67-5 10 30 50 500 mg/m3

2075 Pyroxylin; (Cellulose tetranitrate) 9004-70-0 10 30 50 500 mg/m3

2076 Starch dust; (Thyodene) 9005-25-8 15 30 50 500 mg/m3

2077 Polyoxyethylene (20) sorbitan monolaurate; ( 9005-64-5 10 35 250 500 mg/m3

2078 9005-65-6 0.75 2.5 15 500 mg/m3

2079 9005-67-8 0.75 2 15 500 mg/m3

Sorbitan, monooleate polyoxyethylene; (Polyethylene sorbitan monooleate; Tween 80)Sorbitan monostearate polyoxyethylene; (Ethoxylated sorbitan monostearate)





2080 Thyodene; (Amylodextrin) 9005-84-9 10 30 50 250 mg/m3

2081 Myoglobins 9008-45-1 10 30 50 250 mg/m3

2082 Polyurethane foam; (Urethane polymers) 9009-54-5 0.2 0.6 5 25 mg/m3

2083 Ricin 9009-86-3 0.025 0.075 0.5 1.5 mg/m3


2085 Hexafluoropropylene-vinylidene fluoride; (Viton) 9011-17-0 10 30 50 250 mg/m3

2086 Dextran sulfate sodium 9011-18-1 15 40 300 500 mg/m3

2087 Agarose, type VII (low gelling temperature) 9012-36-6 10 30 50 250 mg/m3

2088 Cellulose, 2-(diethylamino)ethyl ether 9013-34-7 10 30 50 250 mg/m3

2089 Polydimethyl siloxane; (Dimethylpolysiloxane) 9016-00-6 7.5 25 150 500 mg/m3

2090 Ethoxylated nonylphenol; (Nonyl phenyl polyethylene glycol ether) 9016-45-9 5 15 100 500 mg/m3

2091 Ribonuclease T1 9026-12-4 10 30 50 250 mg/m3

2092 Polyoxyethylene monooctylphenyl ether 9036-19-5 15 50 350 500 mg/m3

2093 Amberlyst 15 ion-exchange resin 9037-24-5 10 30 50 250 mg/m3

2094 Sephadex gel filter 20-801 9041-35-4 10 30 50 250 mg/m3

2095 Polyoxyalkyleneamine; (Poly(oxypropylene)diamine) 9046-10-0 10 30 50 100 mg/m3





2096 Albumin (bovine) 9048-46-8 150 500 500 500 mg/m3

2097 Cation exchange resin 50W-X12, 200 - 400 mesh 9056-03-5 10 30 50 250 mg/m3


2099 Alcohol oxidase 9073-63-6 10 30 50 250 mg/m3

2100 Polyglycol 15-200: (Calthane NF and ND "B") 9082-00-2 40 125 500 500 mg/m3

2101 Dipotassium metasilicate 10006-28-7 6 15 125 500 mg/m3

2102 Barium nitrate 10022-31-8 0.75 2 3.75 75 mg/m3

2103 Cadmium nitrate tetrahydrate 10022-68-1 0.0125 0.075 4 25 mg/m3

2104 Sodium hypochlorite pentahydrate 10022-70-5 0.075 0.2 1.5 500 mg/m3

2105 Neodymium(III) chloride 10024-93-8 0.06 0.15 1.25 6 ppm

2106 Nitrous oxide 10024-97-2 50 150 10000 20000 ppm

2107 Perchloric acid, zinc salt, hexahydrate 10025-64-6 0.6 1.5 12.5 60 mg/m3

2108 Sulfur monochloride 10025-67-9 1 1 1 5 ppm

2109 Tin(II) chloride dihydrate; (Stannous chloride dihydrate) 10025-69-1 3.5 10 15 150 mg/m3

2110 Chromic chloride; (Chromium(III) chloride) 10025-73-7 1.5 4 7.5 75 mg/m3

2111 Ferric chloride hexahydrate 10025-77-1 5 15 25 100 mg/m3





2112 Trichlorosilane 10025-78-2 0.35 1 3 25 ppm

2113 Indium trichloride 10025-82-8 0.2 0.6 1 1 mg/m3

2114 Trichloramine; (Nitrogen chloride) 10025-85-1 0.125 0.35 2.5 25 ppm

2115 Phosphorus oxychloride 10025-87-3 0.1 0.479 0.5 3 ppm

2116 Antimony trichloride 10025-91-9 0.75 0.75 0.75 75 mg/m3

2117 Yttrium chloride, hexahydrate 10025-94-2 3.5 10 15 500 mg/m3

2118 Tetrachlorosilane; (Silicon chloride) 10026-04-7 0.25 0.75 5 37 ppm

2119 Tellurium chloride 10026-07-0 0.2 0.6 10 50 mg/m3

2120 Zirconium chloride 10026-11-6 12.5 25 25 60 mg/m3

2121 Niobium chloride 10026-12-7 6 15 125 500 mg/m3

2122 Phosphorus pentachloride 10026-13-8 1 2 4.25 70 mg/m3

2123 Cobalt nitrate hexahydrate; (Cobaltous nitrate hexahydrate) 10026-22-9 0.1 0.3 0.5 100 mg/m3

2124 Cobalt sulfate heptahydrate; (Cobalt(II) sulfate(1:1), heptahydrate) 10026-24-1 0.1 0.3 50 250 mg/m3

2125 Ozone 10028-15-6 0.1 0.1 1 5 ppm

2126 Ferric sulfate; (Iron(III) sulfate) 10028-22-5 3.5 10 15 75 mg/m3

2127 Lead(II) arsenite 10031-13-7 0.025 0.075 0.125 12.5 mg/m3





2128 Lead bromide 10031-22-8 0.075 0.25 0.4 150 mg/m3

2129 Erbium nitrate pentahydrate 10031-51-3 10 30 50 250 mg/m3

2130 Thallium sulfate; (Sulfuric acid, dithallium(1+) salt) 10031-59-1 0.1 0.3 2 15 mg/m3

2131 Anhydrone; (Magnesium perchlorate) 10034-81-8 10 15 50 500 mg/m3

2132 Sodium chromate tetrahydrate 10034-82-9 0.15 0.15 0.3 40 mg/m3

2133 Hydriodic acid; (Hydrogen iodide) 10034-85-2 0.035 0.1 0.5 5 ppm

2134 Sodium bisulfate monohydrate 10034-88-5 0.75 2.5 15 75 mg/m3

2135 Hydrazine sulfate 10034-93-2 0.6 2 15 250 mg/m3

2136 Manganese(II) sulfate monohydrate 10034-96-5 0.6 7.5 15 75 mg/m3

2137 Magnesium sulfate heptahydrate 10034-99-8 5 15 100 500 mg/m3

2138 Calcium chloride dihydrate 10035-04-8 40 125 500 500 mg/m3

2139 Bismuth(III) nitrate, pentahydrate 10035-06-0 2 6 40 500 mg/m3

2140 Hydrobromic acid; (Hydrogen bromide) 10035-10-6 3 3 3 30 ppm

2141 Tetrafluorohydrazine 10036-47-2 0.75 2.25 3.75 100 ppm

2142 Sodium phosphate, dibasic, dodecahydrate 10039-32-4 1.5 5 35 150 mg/m3

2143 Hydroxylamine sulfate; (Oxammonium sulfate) 10039-54-0 4 10 75 400 mg/m3





2144 Strontium nitrate 10042-76-9 10 30 50 500 mg/m3


2146 Boron nitride 10043-11-5 400 500 500 500 mg/m3

2147 Boric acid 10043-35-3 2 6 10 125 mg/m3

2148 Calcium chloride 10043-52-4 25 75 400 400 mg/m3

2149 Aluminum potassium sulfate 10043-67-1 20 60 100 500 mg/m3

2150 Ferric phosphate 10045-86-0 2.5 7.5 12.5 60 mg/m3

2151 Ferrous ammonium sulfate 10045-89-3 5 15 25 125 mg/m3


2153 Neodymium nitrate 10045-95-1 7.5 25 150 500 mg/m3

2154 Barium hydrogen phosphate; (Barium phosphate dibasic) 10048-98-3 0.75 2.5 4 20 mg/m3

2155 Chlorine dioxide 10049-04-4 0.1 0.15 1.1 2.4 ppm

2156 Chromous chloride; (Chromium(II) chloride (1:2)) 10049-05-5 1 3.5 6 500 mg/m3

2157 Ruthenium trichloride 10049-08-8 1.5 4 30 150 mg/m3

2158 Rhenium fluoride 10049-17-9 6 15 30 500 mg/m3

2159 10049-21-5 100 300 500 500 mg/m3Sodium dihydrogen phosphate; (Sodium phosphate monobasic, monohydrate)





2160 Tellurous acid 10049-23-7 0.125 0.4 0.6 35 mg/m3

2161 Chromium(III) chloride, hexahydrate 10060-12-5 2.5 7.5 12.5 125 mg/m3

2162 Dichloropropene, cis-1,3- 10061-01-5 1 2.5 5 12.5 ppm

2163 Dichloropropene, trans-1,3- 10061-02-6 1 3 5 25 ppm

2164 Silicon(II) oxide; (Silicon oxide) 10097-28-6 10 30 50 250 mg/m3

2165 Lanthanum chloride 10099-58-8 6 20 125 500 mg/m3

2166 Lanthanum nitrate 10099-59-9 0.4 1.25 7.5 500 mg/m3

2167 Lead nitrate 10099-74-8 0.075 0.225 0.375 150 mg/m3

2168 Calcium metasilicate 10101-39-0 10 30 50 250 mg/m3

2169 Calcium(II) sulfate dihydrate (1:1:2) 10101-41-4 15 30 50 250 mg/m3

2170 Zirconium silicate; (Zirconium silicon oxide) 10101-52-7 10 20 50 50 mg/m3

2171 Chromic sulfate; (Chromium(III) sulfate (2:3)) 10101-53-8 1.5 2 7.5 75 mg/m3

2172 Lead iodide 10101-63-0 0.1 0.35 0.5 200 mg/m3

2173 Sodium tellurate 10101-83-4 0.15 0.5 0.75 150 mg/m3

2174 Sodium phosphate, tribasic, dodecahydrate 10101-89-0 10 30 50 500 mg/m3

2175 Nickel sulfate hexahydrate; (Nickel(II) sulfate hexahydrate) 10101-97-0 1.25 1.25 2 40 mg/m3





2176 Zinc nitrite 10102-02-0 0.035 0.075 0.6 60 mg/m3

2177 Uranyl nitrate (solid); (Bis(nitrato-O,O')dioxouranium) 10102-06-4 0.075 1 1.5 15 mg/m3

2178 Sodium thiosulfate pentahydrate 10102-17-7 10 30 50 500 mg/m3

2179 Sodium selenite 10102-18-8 0.4 1.25 2.3 3 mg/m3

2180 Sodium tellurite 10102-20-2 0.15 0.5 7.5 25 mg/m3

2181 Sodium molybdate dihydrate; (Disodium molybdate dihydrate) 10102-40-6 3.5 3.5 200 200 mg/m3

2182 Nitric oxide 10102-43-9 24.5 24.5 25 100 ppm

2183 Nitrogen dioxide 10102-44-0 1 1 15 30 ppm

2184 Thallium nitrate; (Thallium(I) nitrate) 10102-45-1 0.125 0.4 6 20 mg/m3

2185 Calcium phosphate; (Tricalcium phosphate) 10103-46-5 7.5 20 35 350 mg/m3


2187 Cadmium chloride 10108-64-2 0.0075 0.05 0.075 15 mg/m3

2188 Cerous nitrate; (Cerium(III) nitrate) 10108-73-3 1 3 20 500 mg/m3

2189 Mercury(I) chloride 10112-91-1 0.03 0.075 1 10 mg/m3

2190 Potassium sulfite 10117-38-1 10 30 50 250 mg/m3






2192 Calcium(II) nitrate 10124-37-5 1.25 3.5 25 125 mg/m3

2193 Cobalt sulfate 10124-43-3 0.05 0.15 0.25 150 mg/m3


2195 Manganese phosphate 10124-54-6 0.4 6 10 500 mg/m3

2196 Sodium phosphate, tribasic; (Sodium hexametaphosphate; Calgon) 10124-56-8 25 75 500 500 mg/m3

2197 Copper(II) chloride dihydrate; (Cupric chloride) 10125-13-0 0.25 0.75 1.25 250 mg/m3

2198 Europium nitrate; (Europium trinitrate) 10138-01-9 15 50 350 500 mg/m3

2199 Ferric ammonium sulfate; Sulfuric acid, ammonium iron(3e+) salt (2:1:1) 10138-04-2 5 15 25 125 mg/m3

2200 Dichloroethanol acetate, 1,2- 10140-87-1 0.35 1 1.71 6 ppm

2201 Cobalt nitrate; (Cobalt(II) nitrate) 10141-05-6 0.06 0.15 3 150 mg/m3

2202 Dysprosium nitrate 10143-38-1 10 30 50 500 mg/m3


2204 Erbium(III) nitrate 10168-80-6 0.2 0.6 5 25 mg/m3

2205 Gadolinium nitrate, solid 10168-81-7 10 30 50 500 mg/m3

2206 Ammonium bisulfite; (Ammonium hydrogen sulfite) 10192-30-0 10 10 10 10 mg/m3

2207 Ammonium sulfite 10196-04-0 10 10 10 10 mg/m3





2208 Zinc nitrate hexahydrate 10196-18-6 5 15 100 500 mg/m3

2209 Cobalt carbonyl 10210-68-1 0.27 0.27 25 60 mg/m3

2210 Sodium tungstate dihydrate 10213-10-2 1.5 5 7.5 75 mg/m3

2211 Magnesium(II) nitrate (1:2), hexahydrate 10213-15-7 20 60 400 500 mg/m3

2212 Propylene glycol mono-n-butyl ether; (3-butoxy-1-propanol) 10215-33-5 10 10 10 10 ppm

2213 Hydrazine hydrate, aequeous solutions 10217-52-4 0.03 0.06 0.06 0.06 mg/m3

2214 Molybdenum pentachloride 10241-05-1 4 4 500 500 mg/m3

2215 Methamidophos 10265-92-6 3.5 10 60 60 mg/m3

2216 Lanthanum(III) nitrate hexahydrate 10277-43-7 1.5 5 35 150 mg/m3

2217 Boron tribromide 10294-33-4 1 1 1 5 ppm

2218 Boron trichloride 10294-34-5 0.1 0.3 2.09 2.5 ppm

2219 Barium chromate 10294-40-3 0.25 0.5 0.5 75 mg/m3

2220 Cerium nitrate hexahydrate 10294-41-4 15 50 350 500 mg/m3

2221 Dialifor 10311-84-9 1 3 5 5 mg/m3

2222 Cadmium nitrate 10325-94-7 0.01 0.06 4 15 mg/m3

2223 Barium chloride dihydrate 10326-27-9 0.75 2.5 4 75 mg/m3





2224 Aluminum yellow 4A; (Chromium compound; Acid yellow 39) 10343-58-5 1.5 5 7.5 75 mg/m3

2225 Sodium metaphosphate 10361-03-2 3.5 10 75 350 mg/m3

2226 Barium chloride 10361-37-2 0.5 1.5 2.5 50 mg/m3

2227 Bismuth hydroxide 10361-43-0 1 1 3 100 mg/m3

2228 Bismuth nitrate 10361-44-1 1.25 4 25 500 mg/m3

2229 Praseodymium nitrate 10361-80-5 7.5 20 150 500 mg/m3

2230 Samarium nitrate 10361-83-8 7.5 25 150 500 mg/m3

2231 Lithium sulfate 10377-48-7 0.15 0.5 3.5 500 mg/m3

2232 Lithium iodide 10377-51-2 10 30 50 250 mg/m3

2233 Magnesium nitrate; (Magnesium(II) nitrate (1:2)) 10377-60-3 10 30 50 250 mg/m3

2234 Manganese(II) nitrate 10377-66-9 0.6 10 15 500 mg/m3

2235 Ethylenediaminetetraacetic acid, tetrasodium salt, dihydrate 10378-23-1 1.25 4 30 150 mg/m3

2236 Ceric ammonium sulfate, dihydrate 10378-47-9 10 30 50 250 mg/m3

2237 Nickel(II) phosphate 10381-36-9 0.6 0.6 1 10 mg/m3

2238 Mercurous nitrate; (Mercury(I) nitrate(1:1)) 10415-75-5 0.03 0.125 0.125 12.5 mg/m3

2239 Ferric nitrate 10421-48-4 4 12.5 20 100 mg/m3





2240 Tetramethylammonium hydroxide pentahydrate 10424-65-4 0.3 0.75 6 6 mg/m3

2241 Potassium selenite 10431-47-7 0.5 0.5 0.5 2.5 mg/m3

2242 Periodic acid 10450-60-9 0.15 0.15 0.5 5 mg/m3

2243 Strontium chloride heptahydrate 10476-85-4 7.5 20 150 500 mg/m3

2244 Methacrolein diacetate; (Acetic acid, 2-methyl-2-propene-1,1-diol diester) 10476-95-6 7.5 25 44 44 mg/m3

2245 Alpha,alpha,4-trimethyl-3-cyclohexene-1-methanol, (S)-; (alpha-Terpineol) 10482-56-1 125 350 500 500 mg/m3

2246 Cresyl violet acetate 10510-54-0 10 30 50 250 mg/m3

2247 Nitrogen tetroxide 10544-72-6 3 5 5 20 ppm

2248 Nitrogen trioxide; (Dinitrogen trioxide) 10544-73-7 25 50 100 500 ppm

2249 Sodium dichromate; (Disodium dichromate) 10588-01-9 0.125 0.25 25 35 mg/m3

2250 Monochloroamine; (Chloramide) 10599-90-3 0.2 0.6 4 20 ppm

2251 Lithium aluminum oxide; (Lithium aluminate) 11089-89-7 10 30 50 250 mg/m3

2252 Polychlorinated biphenyl (Aroclor 1260); (Chlorodiphenyl (60% Cl)) 11096-82-5 0.2 0.6 1.5 5 mg/m3

2253 Polychlorinated biphenyl (Aroclor 1254); (Chlorodiphenyl (54% Cl)) 11097-69-1 0.5 1.5 2.5 5 mg/m3

2254 Ammonium molybdate 11098-84-3 3.5 3.5 6 500 mg/m3

2255 Polychlorinated biphenyl (Aroclor 1268); (Chlorodiphenyl (68% Cl)) 11100-14-4 0.2 0.6 1 5 mg/m3






2257 Sodium antimonate; (Antimonic acid, sodium salt) 11112-10-0 1 3 5 100 mg/m3

2258 Dowex 50WX4; (50-400 ion exchange resin) 11113-61-4 10 30 50 250 mg/m3

2259 Cation exchange resin 200-400 meshHyd.Dowex 50W-X8 11119-67-8 10 30 50 250 mg/m3

2260 Ammonium tungstate(VI) 11120-25-5 1.25 4 6.25 6.25 mg/m3

2261 Yttrium oxide 11130-29-3 1 3 5 500 mg/m3


2263 Sodium aluminate; (Aluminum sodium oxide) 11138-49-1 2 6 10 500 mg/m3


2265 Mica; (mica silicates) 12001-26-2 3 9 15 75 mg/m3

2266 Crocidolite 12001-28-4 0.005 0.015 5 250 mg/m3

2267 Asbestos (Chrysotile) 12001-29-5 0.005 0.5 50 250 mg/m3

2268 Paris Green; (Cupric acetoarsenite) 12002-03-8 1 3.5 22 22 mg/m3

2269 Mercurol; (Mercury nucleate) 12002-19-6 0.025 0.075 0.1 10 mg/m3

2270 Potassium aluminate 12003-63-3 7.5 20 35 150 mg/m3

2271 Lithium aluminate 12003-67-7 12.5 35 60 300 mg/m3





2272 Nickel aluminide 12003-78-0 0.75 0.75 1.25 12.5 mg/m3

2273 Tungsten boride 12007-09-9 5 10 25 125 mg/m3

2274 Lithium tetraborate 12007-60-2 10 30 50 250 mg/m3

2275 Ammonium pentaborate 12007-89-5 10 30 50 250 mg/m3

2276 Lanthanum boride 12008-21-8 15 40 75 350 mg/m3

2277 Iron carbide 12011-67-5 5 15 25 125 mg/m3

2278 Dawsonite; (Crystalline dehydroxy sodium aluminum, carbonate) 12011-76-6 3.5 10 150 500 mg/m3

2279 Molybdenum carbide 12011-97-1 10 35 50 500 mg/m3

2280 Cerium(IV) hydroxide 12014-56-1 10 30 50 250 mg/m3

2281 Gallium oxide 12024-21-4 10 30 50 500 mg/m3

2282 Thallium hydroxide 12026-06-1 0.1 0.3 0.5 15 mg/m3

2283 Tin hydroxide 12026-24-3 2.5 7.5 12.5 125 mg/m3

2284 Molybdophosphoric acid, X-hydrate 12026-57-2 2 2 4 500 mg/m3

2285 Ammonium molybdophosphate 12026-66-3 7.5 25 40 200 mg/m3

2286 Ammonium iodide 12027-06-4 4 12.5 75 400 mg/m3

2287 Molybdic acid, hexaammonium salt; (Ammonium heptamolybdate) 12027-67-7 7.5 25 40 500 mg/m3






2289 Potassium zirconate 12030-98-7 12.5 25 25 60 mg/m3

2290 Lithium niobium oxide; (Lithium niobate) 12031-63-9 5 15 25 500 mg/m3

2291 Lutetium oxide 12032-20-1 10 30 50 250 mg/m3

2292 Silicon nitride 12033-89-5 10 30 50 250 mg/m3

2293 Ruthenium(IV) oxide 12036-10-1 4 12.5 15 15 mg/m3

2294 Technetium(IV) oxide 12036-16-7 10 30 50 250 mg/m3

2295 Tungsten(IV) oxide 12036-22-5 6 10 10 10 mg/m3

2296 Praseodymium oxide 12036-32-7 7.5 25 150 500 mg/m3

2297 Rhodium(III) oxide (solids) 12036-35-0 0.125 3.5 6 125 mg/m3

2298 Terbium oxide 12036-41-8 10 30 50 250 mg/m3

2299 Thulium oxide 12036-44-1 10 35 50 250 mg/m3

2300 Terbium(III,IV) oxide 12037-01-3 10 30 50 250 mg/m3

2301 Praseodymium(III,IV) oxide 12037-29-5 20 60 400 500 mg/m3

2302 Zirconium phosphide 12037-80-8 7.5 15 15 40 mg/m3

2303 Titanium boride 12045-63-5 10 30 50 250 mg/m3





2304 Zirconium boride 12045-64-6 6 12.5 30 30 mg/m3

2305 Nickel(II) hydroxide; (Nickelous hydroxide) 12054-48-7 0.75 0.75 1.5 15 mg/m3

2306 Ammonium molybdate(VI) tetrahydrate 12054-85-2 15 15 30 150 mg/m3

2307 Hafnium oxide 12055-23-1 0.6 1.5 3 60 mg/m3

2308 Holmium trioxide 12055-62-8 10 30 50 250 mg/m3

2309 Manganese(VII) oxide 12057-92-0 0.4 6 10 50 mg/m3

2310 Sodium stannate 12058-66-1 3.5 10 15 150 mg/m3

2311 Scandium oxide 12060-08-1 10 30 50 250 mg/m3

2312 Samarium(III) oxide 12060-58-1 20 60 400 500 mg/m3

2313 Erbium(III) oxide 12061-16-4 20 60 400 500 mg/m3

2314 Gadolinium(III) oxide 12064-62-9 2 6 50 500 mg/m3

2315 Ferrous sulfide; (Iron sulfide) 12068-85-8 2 6 10 50 mg/m3

2316 Boron carbide 12069-32-8 10 30 50 250 mg/m3

2317 Copper(II) carbonate hydroxide (2:1:2) 12069-69-1 0.15 0.5 0.75 150 mg/m3

2318 Niobium(IV) carbide 12069-94-2 10 35 50 250 mg/m3

2319 Tantalum carbide 12070-06-3 5 10 10 10 mg/m3





2320 Titanium carbide 12070-08-5 12.5 35 60 300 mg/m3

2321 Tungsten carbide 12070-12-1 5 10 10 10 mg/m3

2322 Zirconium carbide 12070-14-3 6 12.5 12.5 30 mg/m3

2323 Manganese tricarbonyl methylcyclopentadienyl 12108-13-3 0.6 0.6 0.6 7.5 mg/m3

2324 Ammonium bromide 12124-97-9 10 35 200 500 mg/m3

2325 Ammonium fluoride 12125-01-8 5 5 5 12.5 mg/m3

2326 Ammonium chloride 12125-02-9 10 20 50 500 mg/m3

2327 Nickel(III) hydroxide; (Nickelic hydroxide) 12125-56-3 1 1 1.5 15 mg/m3

2328 Mercury hydroxide 12135-13-6 0.03 0.1 0.1 10 mg/m3

2329 Palladium hydroxide 12135-22-7 0.125 0.3 2.5 75 mg/m3

2330 Ammonium sulfide 12135-76-1 3.5 10 15 15 ppm

2331 Molybdenum disilicide 12136-78-6 15 40 75 500 mg/m3

2332 Titanium(II) oxide 12137-20-1 10 30 50 250 mg/m3

2333 Rhodium oxide (liquids); (Rhodium(IV) oxide) 12137-27-8a 0.0013 0.0375 0.0625 2.5 mg/m3

2334 Rhodium oxide (solids); (Rhodium((IV) oxide) 12137-27-8b 0.125 4 6 125 mg/m3

2335 Uranium telluride 12138-37-3a 0.075 1 1.75 15 mg/m3





2336 Uranium telluride-2 12138-37-3b 0.1 1.25 2 20 mg/m3


2338 Potassium stannate 12142-33-5 2.5 7.5 12.5 125 mg/m3

2339 Calcium phosphate tribasic 12167-74-7 10 30 50 50 mg/m3

2340 Amosite 12172-73-5 0.005 0.025 2.5 12.5 mg/m3

2341 Dysprosium nickelide (as Dy) 12175-27-8 10 30 50 250 mg/m3

2342 Sodium zirconate; (Disodium zirconium oxide) 12201-48-8 10 20 20 50 mg/m3

2343 Potassium antimonate; (Potassium hexahydroxyantimonate) 12208-13-8 1 3 5 100 mg/m3

2344 Aluminum grey; (Chromium compound; Acid black 60) 12218-95-0 7.5 25 40 400 mg/m3

2345 Barium hydroxide octahydrate 12230-71-6 1 3 5 100 mg/m3

2346 Sodium bismuthate 12232-99-4 1.5 5 35 150 mg/m3

2347 Bismuth germanate 12233-73-7 1.5 5 40 200 mg/m3

2348 Sodium monoxide; (Sodium oxide) 12401-86-4 10 10 10 10 mg/m3

2349 Vanadyl sulfate pentahydrate; (Vanadium(IV) sulfate oxide hydrate) 12439-96-2 0.06 0.18 0.3 200 mg/m3

2350 Potassium bismuthate 12589-75-2 1.25 4 25 200 mg/m3

2351 Nickel carbonate hydroxide; (Basic nickel(II) carbonate) 12607-70-4 1 1 1.5 15 mg/m3





2352 Chromium(VI) hydroxide 12626-43-6 0.01 0.03 0.1 15 mg/m3

2353 Molybdate orange 12656-85-8 5 15 25 500 mg/m3


2355 Silver hydroxide 12673-77-7 0.01 0.035 0.06 10 mg/m3


2357 Disodium butylphosphate 12786-93-1 0.02 0.06 0.4 2 mg/m3

2358 Hexacarbonylchromium; (Chromium hexacarbonyl) 13007-92-6 0.05 0.1 1.25 1.25 mg/m3

2359 Terbufos 13071-79-9 0.2 0.6 1 1 mg/m3

2360 Ammonium molybdate 13106-76-8 10 30 50 150 mg/m3

2361 Rubidium nitrate 13126-12-0 10 30 50 500 mg/m3

2362 Nickel(II) nitrate; (Nickelous nitrate) 13138-45-9 3 3 3 30 mg/m3

2363 Phosphamidon; (Famfos) 13171-21-6 0.06 0.15 0.3 60 mg/m3

2364 Ethyl s,s-dipropylphosphorodithioate, O-; (Mocap PC-84; Ethoprophos ) 13194-48-4 10 30 50 50 mg/m3

2365 13280-61-0 10 30 50 250 mg/m3

2366 Cyclohexane-1,2-dinitrilotetraacetic acid, trans-; (CyDTA) 13291-61-7 10 30 50 250 mg/m3

2367 Beryllium hydroxide 13327-32-7 0.01 0.025 0.25 20 mg/m3






2368 Cesium fluoride 13400-13-0 20 60 100 500 mg/m3

2369 Sodium selenate; (Disodium selenate) 13410-01-0 0.5 1.5 1.6 1.6 mg/m3

2370 Ammonium permanganate 13446-10-1 0.2 3 5 500 mg/m3

2371 Magnesium nitrate hexahydrate 13446-18-9 20 60 400 500 mg/m3

2372 Manganese(II) chloride tetrahydrate 13446-34-9 0.75 10 150 500 mg/m3

2373 Potassium molybdate 13446-49-6 12.5 35 60 500 mg/m3

2374 Gallium trichloride 13450-90-3 6 20 32 100 mg/m3


2376 Lithium metaborate 13453-69-5 1 3 5 25 mg/m3

2377 Potassium bi-iodate 13455-24-8 4 12.5 75 400 mg/m3

2378 Nickel(II) bromide 13462-88-9 1 1 1.5 35 mg/m3

2379 Nickel carbonyl 13463-39-3 0.003 0.036 0.036 0.16 ppm

2380 Iron pentacarbonyl 13463-40-6 0.06 0.06 0.06 0.18 ppm

2381 Titanium oxide; (Titanium dioxide) 13463-67-7 15 15 15 500 mg/m3

2382 Potassium arsenite; (Arsenous acid, potassium salt) 13464-35-2 0.02 0.06 1 10 mg/m3






2384 Trisodium arsenate 13464-38-5 0.025 0.075 0.125 12.5 mg/m3

2385 Arsenious acid 13464-58-9 0.015 0.045 1.4 7.5 mg/m3

2386 Indium sulfate 13464-82-9 0.2 0.6 1 4 mg/m3

2387 Hydrazine nitrate; (Hydrazinium nitrate) 13464-97-6 1 3 5 25 mg/m3


2389 Samarium(III) chloride hexahydrate 13465-55-9 12.5 40 250 500 mg/m3

2390 Barium nitrite 13465-94-6 0.75 2.5 4 20 mg/m3

2391 Barium phosphate 13466-20-1 0.75 2 4 20 mg/m3

2392 Strontium nitrite; (Nitrous acid, strontium salt) 13470-06-9 0.04 0.1 0.75 75 mg/m3

2393 Uranyl hydroxide 13470-18-3a 0.06 0.75 1.25 12.5 mg/m3

2394 Uranyl hydroxide (liquids) 13470-18-3b 0.06 0.75 1.25 12.5 mg/m3

2395 Sodium perrhenate; (Rhenium(VII) sodium oxide) 13472-33-8 10 30 50 500 mg/m3

2396 Sodium phosphate decahydrate 13472-36-1 10 30 200 500 mg/m3

2397 Sodium tungstate 13472-45-2 1 3 5 500 mg/m3

2398 Aluminum(III) nitrate (1:3) 13473-90-0 15 45 75 500 mg/m3

2399 Erbium(III) nitrate hexahydrate 13476-05-6 1 3 20 100 mg/m3





2400 Calcium(II) nitrate tetrahydrate (1:2:4) 13477-34-4 10 30 50 500 mg/m3

2401 Nickel(II) nitrate hexahydrate 13478-00-7 1.5 1.5 50 50 mg/m3

2402 Iron(II) chloride tetrahydrate 13478-10-9 3.5 3.5 7.5 40 mg/m3


2404 Tellurium 13494-80-9 0.1 0.3 20 25 mg/m3

2405 Hansa yellow 13515-40-7 10 30 50 250 mg/m3

2406 Sodium chromate decahydrate 13517-17-4 0.3 0.6 0.6 100 mg/m3

2407 Sodium metasilicate nonahydrate 13517-24-3 100 300 500 500 mg/m3


2409 Uranyl nitrate hexahydrate 13520-83-7 0.1 1.25 1.25 20 mg/m3

2410 Zirconium chloride oxide octahydrate 13520-92-8 15 35 35 75 mg/m3

2411 Aluminum phosphate solution 13530-50-2 20 60 100 500 mg/m3

2412 Pigment yellow 36; (Zinc chromate) 13530-65-9 0.035 0.1 3.5 50 mg/m3

2413 Neodymium bromide 13536-80-6 10 30 50 250 mg/m3

2414 Uranyl fluoride; (Uranium oxyfluoride) 13536-84-0 0.06 0.75 1.25 12.5 mg/m3

2415 Thulium chloride heptahydrate (as TmCl3) 13537-18-3 15 50 350 500 mg/m3





2416 Chromium perchlorate, hydrated 13537-21-8 3.5 10 15 150 mg/m3

2417 Iron(III) perchlorate 13537-24-1 6 15 30 150 mg/m3

2418 Chromium(III) nitrate 13548-38-4 2 6 10 100 mg/m3

2419 Lithium nitrite 13568-33-7 0.025 0.06 0.4 40 mg/m3

2420 Lithium molybdate 13568-40-6 7.5 25 40 200 mg/m3

2421 Lithium deuteride 13587-16-1 0.025 0.025 0.1 0.5 mg/m3

2422 Cerium sulfate 13590-82-4 1 3.5 20 100 mg/m3

2423 Beryllium nitrate 13597-99-4 0.03 0.075 7.5 60 mg/m3

2424 Phosphonic acid 13598-36-2 2 6 50 500 mg/m3


2426 Sodium cobaltinitrite 13600-98-1 0.125 0.4 3 15 mg/m3

2427 Tetraamminepalladium(II) nitrate 13601-08-6 1.5 5 35 150 mg/m3

2428 Sodium ferrocyanide 13601-19-9 5 15 25 500 mg/m3

2429 Methylnitrosopiperidine, 3-; (Piperidine, 3-methyl-1-nitroso-) 13603-07-1 0.06 0.15 1.25 6 ppm

2430 Zinc perchlorate 13637-61-1 10 30 50 250 mg/m3

2431 Chlorine pentafluoride 13637-63-3 3.5 3.5 3.5 60 ppm





2432 Nickel perchlorate 13637-71-3 3.5 3.5 6 60 mg/m3

2433 Barium metaborate 13701-59-2 10 30 200 500 mg/m3

2434 Vanadium(III) sulfate 13701-70-7 0.1 0.1 0.1 0.5 mg/m3

2435 Lanthanum fluoride 13709-38-1 7.5 7.5 37.5 250 mg/m3

2436 Neodymium fluoride 13709-42-7 7.5 25 40 250 mg/m3

2437 Potassium metaborate 13709-94-9 12.5 35 250 500 mg/m3

2438 Sodium metavanadate; (Sodium vanadate) 13718-26-8 0.1 0.35 2 30 mg/m3

2439 Sodium pertechnetate 13718-28-0 10 30 50 250 mg/m3

2440 Sodium uranate; (Sodium diuranate) 13721-34-1b 0.075 0.75 1.5 15 mg/m3


2442 Sodium orthovanadate 13721-39-6 0.15 0.15 15 35 mg/m3

2443 Potassium ferricyanide 13746-66-2 6 15 30 500 mg/m3

2444 Zirconium nitrate 13746-89-9 15 35 35 75 mg/m3

2445 Sodium tetrafluoroborate(1-) 13755-29-8 3.5 10 15 100 mg/m3

2446 Ytterbium fluoride 13760-80-0 10 10 10 10 mg/m3

2447 Potassium dideuterium phosphate 13761-79-0 0.0015 0.004 0.0075 0.2 mg/m3





2448 Calcium chromate 13765-19-0 0.003 0.0075 0.15 150 mg/m3

2449 Nickel sulfamate; (Nickel(II) sulfamate) 13770-89-3 2.5 2.5 4 200 mg/m3

2450 Calcium nitrite 13780-06-8 0.03 0.075 0.6 50 mg/m3

2451 Lead fluoborate 13814-96-5 0.075 0.25 0.4 150 mg/m3

2452 Trimethoxysilyl)-1-propanamine, 3-( 13822-56-5 10 30 50 250 mg/m3

2453 Thorium(IV) nitrate 13823-29-5 0.75 2 15 25 mg/m3

2454 Thorium hydroxide 13825-36-0 0.75 0.75 2.5 75 mg/m3

2455 Thallium nitrite 13826-63-6 0.125 0.35 0.6 15 MG/M3

2456 Lead nitrite 13826-65-8 0.075 0.2 0.35 1.5 mg/m3

2457 Zirconyl nitrate; (Bis(nitrato-o)oxozirconium) 13826-66-9 12.5 25 25 60 mg/m3

2458 Ammonium fluoborate 13826-83-0 3.5 3.5 6 20 mg/m3

2459 Bromine chloride 13863-41-7 10 30 50 250 mg/m3

2460 Chromates 13907-45-4 0.05 0.1 0.1 15 mg/m3


2462 Nickel fluoride 13940-83-5 1.5 1.5 3 30 mg/m3

2463 Potassium ferrocyanide trihydrate; (Tetrapotassium hexacyanoferrate) 13943-58-3 10 35 60 60 mg/m3





2464 Butylamine, sec- 13952-84-6 5 5 5 20 ppm

2465 Ferrous sulfamate 14017-39-1 1 3 5 25 mg/m3

2466 Borane-tetrahydrofuran 14044-65-6 5 15 25 125 mg/m3

2467 Potassium tetrafluoroborate(1-) 14075-53-7 4 125 200 400 mg/m3

2468 Potassium pertechnetate 14133-76-7 10 30 50 250 mg/m3

2469 Salcomine; (bis(Salicylaldehyde)ethylenediimine cobalt(II)) 14167-18-1 7.5 20 40 400 mg/m3

2470 Cobalt tetraphenylporphine 14172-90-8 10 30 50 250 mg/m3

2471 Potassium orthovanadate 14293-78-8 0.06 0.2 0.6 40 mg/m3

2472 Pigment green 36 14302-13-7 15 50 350 500 mg/m3

2473 Lithium chromate 14307-35-8 0.075 0.075 0.1 25 mg/m3

2474 Ammonium tartrate 14307-43-8 10 10 10 10 mg/m3

2475 14371-10-9 0.075 0.25 2 250 ppm

2476 Sodium nitroferricyanide 14402-89-2 0.6 2 12.5 20 mg/m3

2477 Strontium phosphate; (Strontium orthophosphate) 14414-90-5 10 30 500 500 mg/m3

2478 Potassium hexacyanoferate(II); (Potassiumate)ferrocyanide trihydr 14459-95-1 12.5 40 60 60 mg/m3

2479 Cristobalite 14464-46-1 0.05 0.15 2.5 25 mg/m3






2480 Zirconium hydroxide 14475-63-9 7.5 15 15 40 mg/m3

2481 Lanthanum hydroxide 14507-19-8 0.2 0.75 2 2.5 mg/m3

2482 Neodymium nitrate, pentahydrate 14517-29-4 10 30 50 250 mg/m3

2483 Phenanthroline ferrous sulfate, 1,10- 14634-91-4 10 30 50 250 mg/m3

2484 Zirconium sulfate tetrahydrate 14644-61-2 20 40 40 100 mg/m3

2485 Ethyl-2-methylheptane, 3- 14676-29-0 15 50 350 1500 ppm

2486 Nitrate(s) 14797-55-8 10 30 50 250 mg/m3

2487 Talc 14807-96-6 2 2 10 500 mg/m3

2488 Silica, crystalline-quartz; (Silicon dioxide) 14808-60-7 0.15 0.15 0.25 50 mg/m3

2489 Lanthanum phosphate 14913-14-5 0.3 0.75 3 3 mg/m3


2491 Zirconium oxynitrate hydrate 14985-18-3 12.5 25 25 60 mg/m3

2492 15271-41-7 3.5 10 19 19 mg/m3

2493 Nitrilotriacetic acid, disodium salt; (Disodium nitrilotriacetate) 15467-20-6 6 15 125 500 mg/m3

2494 Potassium tellurate 15571-91-2 0.2 0.6 1 5 mg/m3

2495 Thallium(III) perchlorate hexahydrate 15596-83-5 0.3 0.9 1.5 40 mg/m3






2496 Ammonium nickel sulfate 15699-18-0 1.5 1.5 2.5 50 mg/m3

2497 Manganese(II) nitrate hydrate 15710-66-4 0.75 10 15 500 mg/m3

2498 Lead sulfate 15739-80-7 0.075 0.2 0.35 150 mg/m3

2499 Cerium oxalate 15750-47-7 10 30 50 250 mg/m3

2500 Cerium hydroxide 15785-09-8 0.75 0.75 2 75 mg/m3

2501 Mercurous oxide 15829-53-5 0.025 0.1 0.1 10 mg/m3

2502 Dimethyloctane, 3,5- 15869-93-9 100 200 500 2500 ppm

2503 Oxathiane, 1,4- 15980-15-1 4 12.5 75 400 ppm

2504 Thorium perchlorate 16045-17-3 30 75 150 500 mg/m3

2505 Dicyclohexano-18-crown-6 16069-36-6 0.2 0.6 4 75 mg/m3

2506 Bromo-3-chloro-5,5-dimethylhydanton, 1- 16079-88-2 6 15 125 500 mg/m3

2507 Ethylidene norbornene 16219-75-3 2E-05 2E-05 0.0003 0.0009 ppm

2508 Bis(2-ethylhexyl) phenyl phosphate 16368-97-1 0.075 0.2 1.5 7.5 mg/m3

2509 Monobutyl phosphite 16456-56-7 6 20 150 500 mg/m3

2510 Neodymium hydroxide 16469-17-3 0.75 0.75 2 75 mg/m3

2511 Gadolinium hydroxide 16469-18-4 0.75 0.75 2.5 75 mg/m3





2512 Bromocyclohexanol, Cis-2- 16536-57-5 0.04 0.125 0.75 40 ppm

2513 16550-39-3 0.001 0.003 0.02 0.1 mg/m3

2514 Magnesium acetate tetrahydrate 16674-78-5 0.75 2.5 20 100 mg/m3

2515 Sodium sulfhydrate; (Sodium hydrosulfide) 16721-80-5 0.06 0.15 1.25 6 mg/m3

2516 Potassium pyrosulfite 16731-55-8 20 60 400 500 mg/m3

2517 Methomyl 16752-77-5 2.5 7.5 10 200 mg/m3

2518 Ceric ammonium nitrate 16774-21-3 40 100 200 500 mg/m3

2519 Vanadium sulfate 16785-81-2 0.5 1.5 10 50 mg/m3

2520 Potassium phosphate dibasic trihydrate 16788-57-1 300 500 500 500 mg/m3

2521 Cobalt hydrocarbonyl 16842-03-8 0.13 0.13 0.13 0.42 mg/m3

2522 Lithium tetrahydroaluminate(1-); (Lithium aluminum hydride) 16853-85-3 2.5 2.5 7.5 35 mg/m3

2523 Silicate(2-) hexafluoro-dipotassium 16871-90-2 5 15 25 60 mg/m3

2524 Fluoboric acid; (Tetrafluoroboric acid) 16872-11-0 3 3 7.5 40 mg/m3

2525 Tetramethyl ammonium, tetrahydroborate(1-) 16883-45-7 0.3 1 6 35 mg/m3

2526 Chloride 16887-00-6 0.5 1 1 10 ppm







2528 Ammonium hexafluorosilicate; (Ammonium silicofluoride) 16919-19-0 4 10 20 30 mg/m3

2529 Zirconium potassium fluoride; (Potassium fluorozirconate) 16923-95-8 35 150 150 350 mg/m3

2530 Sodium borohydride 16940-66-2 0.075 0.2 1.5 7.5 mg/m3

2531 Dihydrogen hexachloroplatinate; (Chloroplatinic acid) 16941-12-1 0.004 0.012 0.02 7.5 mg/m3

2532 Silicofluoric acid; (Fluorosilicic acid) 16961-83-4 3 7.5 15 50 mg/m3

2533 Fluorides (as F) 16984-48-8 2.5 2.5 2.5 250 mg/m3

2534 Copper(II) perchlorate, dihydrate 17031-32-2 4 12.5 20 20 mg/m3

2535 Iodine 125 17144-19-3 0.1 0.1 0.5 5 ppm

2536 Barium hydroxide 17194-00-2 0.6 1.5 3 100 mg/m3

2537 Methylnonane, 4- 17301-94-9 2 6 40 200 ppm

2538 Dimethylnonane, 2,6- 17302-23-7 125 250 250 250 ppm

2539 Dimethyldecane, 2,2- 17302-37-3 50.3 50.3 259 1250 ppm

2540 Iminodiacetic acid, disodium salt hydrate 17593-73-6 35 100 500 500 mg/m3

2541 Decaborane 17702-41-9 0.3 0.75 10 15 mg/m3

2542 Formparanate 17702-57-7 1.5 4 7.2 7.2 mg/m3

2543 Nickel(II) nitrite 17861-62-0 0.3 0.3 0.5 10 mg/m3





2544 Dimethyltetramethoxydisiloxane, 1,3- 18186-97-5 10 30 50 250 mg/m3

2545 Tin(IV) oxide; (Stannic oxide) 18282-10-5 2.5 7.5 12.5 125 mg/m3

2546 Strontium hydroxide 18480-07-4 0.75 0.75 20 75 mg/m3

2547 Disodium (2-ethylhexyl)phosphate 18541-72-5 0.02 0.06 0.4 2 mg/m3

2548 Ferrous hydroxide 18624-44-7 3.5 10 75 400 mg/m3

2549 Manganous sulfide; (Manganese(II) sulfide) 18820-29-6 0.3 0.75 7.5 500 mg/m3

2550 Molybdenum dioxide 18868-43-4 12.5 40 60 60 mg/m3

2551 Ethylhexyl bromide, 2- 18908-66-2 10 30 50 250 mg/m3

2552 Manganese hydroxide 18933-05-6 0.3 5 7.5 500 mg/m3

2553 Sodium citrate; (Monosodium citrate) 18996-35-5 10 30 50 500 mg/m3


2555 Phosphonic acid, dioctadecyl ester 19047-85-9 0.02 0.06 0.4 2 mg/m3

2556 Diborane 19287-45-7 0.1 0.15 1 3.7 ppm

2557 Hexachlorodibenzo-p-dioxin, 1,2,3,7,8,9-; (HexaCDD, 1,2,3,7,8,9-) 19408-74-3 0.005 0.015 0.1 0.5 mg/m3

2558 Naphthalenetrisulfonic acid sodium salt, 1,3,6- 19437-42-4 10 30 50 250 mg/m3

2559 Dimehtyl cyclopentanol, 1,3- 19550-46-0 10 30 50 250 mg/m3





2560 Sodium strontium phosphate 19553-80-1 10 30 50 500 mg/m3

2561 Lithium azide 19597-69-4 10 10 10 10 mg/m3

2562 Pentaborane 19624-22-7 0.005 0.015 0.31 1 ppm

2563 Lead hydroxide 19783-14-3 0.06 0.15 0.3 1.5 mg/m3

2564 Propyl-1-butanamine, N- 20193-21-9 15 50 350 500 mg/m3

2565 Cesium oxide 20281-00-9 2 6 10 500 mg/m3

2566 20324-33-8 0.004 0.0125 0.1 150 ppm

2567 Trimethyl-2,5,8,11-tetraoxatetradecan-13-ol, 4,7,10- 20324-34-9 10 30 50 250 mg/m3

2568 Dianisidine dihydrochloride, o-; (3,3'-Dimethoxybenzidine dihydrochloride) 20325-40-0 0.1 0.35 2.5 7.5 mg/m3

2569 Iron hydroxide oxide 20344-49-4 15 50 75 350 mg/m3

2570 Zinc hydroxide 20427-58-1 0.6 0.6 1.5 60 mg/m3

2571 Copper hydroxide 20427-59-2 1.5 4 7.5 400 mg/m3

2572 Sodium diethyldithiocarbamate trihydrate 20624-25-3 6 15 125 500 mg/m3

2573 Silver oxide 20667-12-3 10 30 50 50 mg/m3

2574 Chromium(III) oxide hydroxide; (Chromium oxyhydroxide) 20770-05-2 0.75 1 3.75 40 mg/m3







2576 Digoxin 20830-75-5 0.04 0.125 0.2 0.35 mg/m3

2577 Aluminum phosphide 20859-73-8 10 10 20 20 mg/m3

2578 Cobalt hydroxide 21041-93-0 0.03 0.075 0.15 0.75 mg/m3

2579 Cadmium hydroxide 21041-95-2 0.006 0.04 4 10 mg/m3

2580 Fusariotoxin T2; (T2-Trichothecene) 21259-20-1 0.0015 0.004 0.03 0.4 mg/m3

2581 Ethylenediaminetetraacetic acid, ferric ammonium salt 21265-50-9 2.5 7.5 50 250 mg/m3

2582 Cesium hydroxide 21351-79-1 2 2 7.5 250 mg/m3

2583 Fosthietan 21548-32-3 0.75 2.5 4.7 4.7 mg/m3


2585 Leptophos 21609-90-5 6 15 30 30 mg/m3

2586 Aluminum hydroxide 21645-51-2 1.5 4.5 125 125 mg/m3

2587 Rhodium(III) hydroxide (liquids) 21656-02-0a 0.0015 0.045 0.075 3 mg/m3

2588 Rhodium(III) hydroxide (solids) 21656-02-0b 0.15 4 7.5 150 mg/m3

2589 Mercury(II) oxide; (Mercuric oxide) 21908-53-2 0.025 0.1 1 10 mg/m3

2590 Chlorthiophos 21923-23-9 0.35 1 7.8 7.8 mg/m3

2591 Nicotine salts; (dl-beta-Nicotine; DL-Nicotine) 22083-74-5 1.25 3.5 3.5 75 mg/m3





2592 Copper(I) sulfide 22205-45-4 1.25 3.5 6 30 mg/m3

2593 Fenamiphos 22224-92-6 0.1 0.3 0.9 40 mg/m3

2594 Bismuth acetate 22306-37-2 10 30 50 250 mg/m3

2595 Trifluoro-1-(2-thienyl)-1,3-butanedione, 4,4,4- boron difluoride 22502-27-8 0.75 2.5 15 75 mg/m3

2596 Sodium bis(2-methoxyethoxy) aluminum hydride 22722-98-1 15 40 75 350 mg/m3

2597 Ethylbenzaldehyde 22927-13-5 10 30 200 1000 ppm

2598 Methyl mercury 22967-92-6 0.01 0.03 0.04 0.2 mg/m3

2599 Oxamyl 23135-22-0 0.35 1 1.7 15 mg/m3

2600 Formetanate hydrochloride 23422-53-9 3.5 10 18 18 mg/m3

2601 Pirimifos-ethyl 23505-41-1 5 15 25 60 mg/m3

2602 Propanol, zirconium(4+) salt, 1- 23519-77-9 15 50 75 150 mg/m3

2603 Triazofos; (Triazophos) 24017-47-8 0.5 1.5 2.8 125 mg/m3

2604 Chlormephos 24934-91-6 1.25 4 7 35 mg/m3

2605 Ethylene/vinyl acetate copolmer 24937-78-8 10 30 50 250 mg/m3

2606 Glycols, polyethylene, dimethyl ether 24991-55-7 75 200 500 500 mg/m3

2607 Methylenebisacrylamide copolymer, n,n- 25034-58-6 10 30 50 250 mg/m3





2608 Polyamide 6; (Capron; Poly(iminocarbonylpentamethylene)) 25038-54-4 10 30 200 500 mg/m3

2609 Vinyl acrylic resin; (Vinyl acetate, polymer with n-butyl acrylate) 25067-01-0 10 30 50 250 mg/m3

2610 Epoxy resin (EPON 1001) 25068-38-6a 10 30 50 500 mg/m3

2611 Epoxy resin (EPON 1007) 25068-38-6b 10 30 50 500 mg/m3

2612 Epoxy resin (EPON 820) 25068-38-6c 10 30 50 500 mg/m3

2613 Epoxy resin ERL-2795 25068-38-6d 10 30 50 500 mg/m3

2614 Styrene-allyl alcohol copolymer 25119-62-4 10 30 50 250

2615 Nadic methyl anhydride 25134-21-8 0.75 2 15 75 mg/m3

2616 Polysulfone resin 25135-51-7 10 30 50 250 mg/m3

2617 Nonyl phenol (mixed isomers) 25154-52-3 6 20 125 500 mg/m3

2618 Nitrophenol (mixed isomers) 25154-55-6 0.75 2.5 15 75 mg/m3

2619 Sodium dodecylbenzenesulfonate; (Dodecyl benzene sodium sulfonate) 25155-30-0 4 12.5 75 200 mg/m3

2620 Trimethyl-1,3-pentanediol monoisobutyrate, 2,2,4-; (Texanol) 25265-77-4 25 75 500 500 mg/m3

2621 Bis(1-methylethyl)benzene; (Diisopropylbenzene) 25321-09-9 5 15 100 500 mg/m3

2622 Dinitrotoluene 25321-14-6 0.2 0.6 10 50 mg/m3

2623 Tetrachloroethane (mixed isomers) 25322-20-7 1.5 5 35 400 ppm





2624 Polyethylene glycol 25322-68-3 10 30 50 500 mg/m3

2625 Polypropylene glycols 25322-69-4 10 10 30 75 mg/m3

2626 Diethyl benzene isomers 25340-17-4 5 5 7.5 60 ppm

2627 Triethylbenzene (mixed isomers) 25340-18-5 6 15 125 600 ppm

2628 Dodecenylsuccinic anhydride 25377-73-5 5 15 100 500 mg/m3

2629 Dinitrophenol 25550-58-7 0.25 0.75 5 25 mg/m3

2630 Poly(1-(2-oxo-1-pyrrolidinyl)ethylene)iodine complex; (Todine solutions) 25655-41-8 12.5 25 25 125 mg/m3

2631 Zirconium nitride 25658-42-8 6 10 10 30 mg/m3

2632 Epoxy resin; (Epichlorhydrin + diethylene glycol) 25928-94-3 0.06 0.2 1.25 6 mg/m3

2633 Glycols, polyethylene, mono(p-nonylphenyl) ether; (Nonoxynol-9) 26027-38-3 0.025 0.075 0.6 60 mg/m3

2634 Diallylmethylammonium chloride polymer 26062-79-3 12.5 35 250 500 mg/m3

2635 Lithium nitride 26134-62-3 10 10 10 10 mg/m3

2636 Terphenyls; (Diphenylbenzene) 26140-60-3 5 5 9 500 mg/m3


2638 26419-73-8 0.2 0.6 1 1 mg/m3


Carbamic acid, methyl-, O-(((2,4-dimethyl-1,3-dithiolan-2-yl)methylene)amino)-





2640 Sodium azide 26628-22-8 0.29 0.29 0.29 12.5 mg/m3

2641 Dichloropropane 26638-19-7 4 12.5 75 400 ppm

2642 Forane 26675-46-7 2000 5000 5000 5000 ppm

2643 Neodecanoic acid 26896-20-8 12.5 40 300 500 mg/m3

2644 Trichloro(dichlorophenyl) silane 27137-85-5 0.03 0.1 0.698 0.698 ppm

2645 Dodecylbenzene sulfonic acid; (Laurylbenzenesulfonic acid) 27176-87-0 2.5 7.5 50 250 mg/m3

2646 Dodecylphenol, 4-; (mixture of isomers) 27193-86-8 7.5 25 150 500 mg/m3

2647 Stilbene 3; (Tinopal CBS, Disodium 4,4'-bis(2-sulfostyryl)biphenyl) 27344-41-8 0.25 0.75 6 500 mg/m3

2648 27360-07-2 10 30 50 250 mg/m3

2649 Vanadyl sulfate; (Oxysulfatovanadium) 27774-13-6 0.05 0.5 0.5 35 mg/m3

2650 Phenol, polymer with formaldehyde, oxiranylmethyl ether 28064-14-4 15 50 350 500 mg/m3

2651 Hexamethylene diisocyanate polymer 28182-81-2 7.5 25 200 500 mg/m3

2652 Trinitrochlorobenzene, 2,4,6-; (Picryl chloride) 28260-61-9 10 30 50 250 mg/m3

2653 Aminoheptane, 3-; (3-Heptylamine) 28292-42-4 0.06 0.15 1.25 6 ppm

2654 Antimony potassium tartrate trihydrate 28300-74-5 1.25 4 6 125 mg/m3

2655 Xylylene dichloride 28347-13-9 0.4 1.25 2 75 mg/m3






2656 Diethyl (methylthiomethyl) phosphonate 28460-01-7 0.05 0.15 1 5 ppm

2657 Bromadiolone 28772-56-7 0.2 0.6 1 1 mg/m3

2658 Dihydro-3-(Nonenyl)-2,5-furandione 28928-97-4 10 30 50 250 mg/m3

2659 Methyl-1H-benzotriazole 29385-43-1 10 30 50 300 mg/m3

2660 Potassium antimonate 29638-69-5 2 6 10 200 mg/m3

2661 Tris((hydroxymethyl)methylamino)propane-1-sulphonic acid, 3- 29915-38-6 10 30 50 250 mg/m3

2662 Paraformaldehyde 30525-89-4 4 12.5 75 100 mg/m3

2663 Epoxy resin, cured 30583-72-3 10 30 50 250 mg/m3

2664 Isocyanatoethyl methacrylate, 2- 30674-80-7 0.02 0.06 0.1 1 ppm

2665 Benzo-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo(8.8.8)hexacosane, 5,6- 31250-18-7 1.5 5 35 150 mg/m3

2666 Sodium p-tert-amylphenate; (4-(1,1-dimethylpropyl)phenol, sodium salt) 31366-95-7 10 30 50 250 mg/m3

2667 31566-31-1 10 30 50 75 mg/m3

2668 Octadecyl methacrylate 32360-05-7 10 30 50 250 mg/m3

2669 Bromo-3-chloro-5,5-dimethylhydantoin, 1- 32718-18-6 10 10 10 10 mg/m3

2670 Sodium antimonate; (Sodium hexahydroxoantimonate) 33908-66-6 0.75 2 4 75 mg/m3

2671 Dihydro-4-methyl furan, 2,3- 34314-83-5 1.5 5 35 150 mg/m3






2672 Dipropylene glycol methyl ether 34590-94-8 100 150 150 400 ppm


2674 Saxitoxin 35523-89-8 4E-05 0.0001 0.0006 0.0035 mg/m3

2675 Amino-4,6-dinitrotoluene, 2- 35572-78-2 6 15 125 500 mg/m3

2676 Heptachlorodibenzo-p-dioxin, 1,2,3,4,6,7,8-; (HeptaCDD, 1,2,3,4,6,7,8-) 35822-46-9 0.15 0.5 2.5 2.5 mg/m3

2677 Uranyl nitrate; (yellow salt) 36478-76-9 0.075 1 1 15 mg/m3

2678 Hexadecanol, 1- 36653-82-4 2.5 7.5 60 300 mg/m3

2679 Vanadium(II) sulfate heptahydrate 36907-42-3 0.05 0.05 0.05 0.25 mg/m3

2680 Oxone, monopersulfate compound 37222-66-5 10 30 50 250 mg/m3

2681 Polyethylene glycol 20M 37225-26-6 10 30 50 500 mg/m3

2682 Metaphosphoric acid 37267-86-0 10 10 10 10 mg/m3

2683 Polychlorinated biphenyl (Aroclor 1262); (Chlorodiphenyl (62% Cl)) 37324-23-5 1 3 5 5 mg/m3

2684 Sodium nickel oxide (Liquid) 37367-09-2 0.6 0.6 1 20 mg/m3

2685 Amberlite 37380-43-1 10 30 50 200 mg/m3

2686 Ammonium hydrogen oxalate hemihydrate 37541-72-3 7.5 25 150 500 mg/m3

2687 Disodium ethylenediaminediacetate (S and U isomers) 38011-25-5 4 12.5 75 400 mg/m3





2688 Diisopropylnaphthalene; (Bis(isopropyl)naphthalene) 38640-62-9 12.5 40 300 500 mg/m3

2689 Butyl-2-methylcyclopropane, T-1- 38851-70-6 10 30 50 250 mg/m3

2690 Octachlorodibenzofuran, 1,2,3,4,6,7,8,9- 39001-02-0 0.003 0.0075 0.06 10 mg/m3

2691 Thiofanox; (Dacamox) 39196-18-4 8.5 8.5 8.5 30 mg/m3

2692 Hexachlorodibenzodioxin, 1,2,3,4,7,8-; (HexaCDD, 1,2,3,4,7,8-) 39227-28-6 0.0004 0.0013 0.0075 0.4 mg/m3

2693 Magnesium carbonate-magnesium hydroxide, pentahydrate 39409-82-0 50 100 150 500 mg/m3

2694 Titanium aluminide 39410-63-4 10 30 50 250 mg/m3

2695 Nickel carbonate hydroxide; (Basic nickel carbonate tetrahydrate) 39430-27-8 2 2 2 20 mg/m3

2696 Chromium(III) acetate hydroxide 39430-51-8 2.5 7.5 12.5 125 mg/m3

2697 Pentachlorobenzo-p-dioxin, 1,2,3,7,8- 40321-76-4 0.0008 0.0025 0.015 0.075 mg/m3

2698 Lewisite 2; (Bis(2-chlorovinyl)chloroarsine) 40334-69-8 1.5 4 7.5 7.5 mg/m3

2699 Lewisite 3; (Tris(2-chlorovinyl)arsine) 40334-70-1 1.5 5 7.5 35 mg/m3

2700 Dimethyl(1-phenylethyl)benzene 40766-31-2 10 30 50 500 mg/m3

2701 Tin nitrate 41480-79-9 4 12.5 20 200 mg/m3

2702 Nabumetone; (Relafen; 4-(6-methoxy-2-naphthyl)-2-butanone) 42924-53-8 10 30 50 500 mg/m3

2703 Trimethylolpropane ethoxylate 50586-59-9 10 30 50 250 mg/m3





2704 Ethyl-S-dimethylaminoethyl methylphosphonothiolate; (VX nerve agent) 50782-69-9 0.0001 0.0004 0.002 0.015 mg/m3

2705 Potassium nickel oxide (liquids); (Nickel potassium oxide) 50811-97-7 0.75 0.75 1.5 30 mg/m3

2706 Bacto peptone 51142-18-8 10 30 50 250 mg/m3

2707 Bacto-peptone 51142-18-8 10 30 50 250 mg/m3

2708 Tetrachlorodibenzofuran, 2,3,7,8- 51207-31-9 0.0006 0.002 0.002 0.002 mg/m3

2709 Molybdophosphoric acid; (Phosphomolybdic acid hydrate) 51429-74-4 2.5 2.5 4 500 mg/m3

2710 Giemsa's stain; (… blood stain) 51811-82-6 10 30 50 250 mg/m3

2711 Ammonium lactate 52003-58-4 10 30 50 250 mg/m3

2712 Ethyl-5-methylheptane, 3- 52896-90-9 0.06 0.2 1.25 5000 ppm

2713 Potassium strontium phosphate 53201-92-6 10 30 50 500 mg/m3

2714 Polychlorinated biphenyl (Aroclor 1242); (Chlorodiphenyl (42% Cl)) 53469-21-9 1 3 5 5 mg/m3

2715 Tetrachlorodibenzo-p-dioxin, 1,2,3,8- 53555-02-5 0.004 0.0125 0.075 0.4 mg/m3

2716 Pyriminil; (Pyriminyl) 53558-25-1 1.25 3.5 6.2 20 mg/m3


2718 Butyl-3-iodo-2-propynyl ester carbamic acid 55406-53-6 10 30 50 250 mg/m3

2719 Heptachlorodibenzofuran, 1,2,3,4,7,8,9- ; (HeptaCDF, 1,2,3,4,7,8,9-) 55673-89-7 0.075 0.25 1.5 7.5 mg/m3






2721 Pentachlorodibenzofuran, 2,3,4,7,8- 57117-31-4 2E-05 8E-05 0.0006 0.4 mg/m3

2722 Pentachlorodibenzofuran, 1,2,3,7,8- 57117-41-6 0.0025 0.0075 0.06 0.3 mg/m3


2724 Hexachlorodibenzo-p-dioxin, 1,2,3,6,7,8- 57653-85-7 0.005 0.015 0.1 0.5 mg/m3

2725 Ethyl O-2-diisopropylaminoethylmethylphosphonite, QL O- 57856-11-8 10 30 50 250 mg/m3

2726 58270-08-9 1.5 5 9 9 mg/m3

2727 Hexamethylenetetraamine hydrochloride 58713-21-6 10 30 50 250 mg/m3

2728 Methyl acetylene-propadiene mixture; (MAPP) 59355-75-8 1000 1250 3400 3400 ppm

2729 Bio-Rad AG1-X8 anion exchange resin, formate form 60177-39-1 10 30 50 250 mg/m3

2730 Cobalt(II) sulfate hydrate 60459-08-7 0.06 0.15 0.3 300 mg/m3



2733 Antioxidant G-16 (most toxic antiox) 61373-87-3 10 30 50 125 mg/m3

2734 Estane; (Polyurethane resin; Urethane rubber) 61789-63-7 10 30 50 250 mg/m3

2735 Sulfonic acids, petroleum; (Petrolatum acid sulfonate) 61789-85-3 10 30 50 250 mg/m3






2736 Mastic (resin) 61789-92-2 4 12.5 100 500 mg/m3

2737 Naphthenic acid, lead salt 61790-14-5 0.05 0.15 25 100 mg/m3

2738 Silica, amorphous; (Diatomaceous earth) 61790-53-2 10 30 50 500 mg/m3

2739 Diatomaceous earth; (Silica-amorphous diatomaceous earth (uncalcined)) 61790-53-3 10 30 50 500 mg/m3




2743 Tripotassium (2-hydroxyethyl)-ethylenediaminetriacetate; (HEDTA) 62029-50-9 0.35 1 7.5 40 ppm


2745 62207-76-5 0.15 0.4 3 15 mg/m3



2748 DEAE SEPHAROSE CL-6B 62610-50-8 10 30 50 250 mg/m3

2749 Siloxanes and silicones; (Silicone fluid, high temp) 63148-58-3 10 10 50 250 mg/m3

2750 Dimethyl siloxane; (Syltherm XLT; Silicone 360) 63148-62-9 10 30 50 250 mg/m3

2751 Alkylamines (includes nitrogen mustard, triethylmelamine, etc.) 63231-48-1 10 30 50 250 mg/m3






2752 Silica gel 63231-67-4 10 30 50 250 mg/m3

2753 Molecular sieves 63231-69-6 10 30 50 250 mg/m3

2754 63393-96-4 30 75 500 500 mg/m3

2755 Siloprene k 1000 63394-02-5 35 100 500 500 mg/m3

2756 Bis(2-chloroethylthio)methane 63869-13-6 0.05 0.15 1 5 mg/m3

2757 Bis(2-chloroethylthio)-n-propane, 1,3- 63905-10-2 0.06 0.15 1.25 6 mg/m3

2758 Bis(2-chlorethylthioethyl) ether; (2-2'-Di(3-chloroethylthio)diethyl ether 63918-89-8 0.3 0.75 6 30 mg/m3

2759 Bis(2-chloroethylthiomethyl)ether 63918-90-1 0.06 0.15 1.25 6 mg/m3

2760 Trimethyl-2-oxepanone; (Trimethyl-E-lactone) 64047-30-9 30 75 500 500 mg/m3

2761 64070-83-3 0.04 0.125 0.2 20 mg/m3

2762 Charcoal, activated; (Cocoanut) 64365-11-3 10 30 50 250 mg/m3

2763 Bis(tris(hydroxymethyl)methylamino)propane, 1,3-; (Bis-tris propane) 64431-96-5 10 30 50 250 mg/m3

2764 Petroleum spirits; (Mineral spirits; Soltrol) 64475-85-0 20 60 400 2000 ppm

2765 Mineral oil, petroleum distillates, heavy naphthenic 64741-53-3 0.2 0.6 10 50 mg/m3

2766 Naphtha (petroleum), heavy catalytic cracked 64741-54-4 6 15 125 500 mg/m3

2767 Mineral oil, petroleum distillates, solvent-refined (mild) heavy paraffinic 64741-88-4 0.2 0.6 1 500 mg/m3

Aliquat 336; (Adogen 464; Quaternary ammonium compounds, tri(C8-10)-alkylmethyl-, chlorides)






2768 Mineral oil, petrolleum distillates, solvent refined light naphthenic 64741-97-5 40 125 500 500 mg/m3

2769 Petroleum mineral oil; (Extracts, petroleum, middle distillate solvent) 64742-06-9 10 30 500 500 mg/m3

2770 Petroleum distillates, clay-treated light naphthenic 64742-45-6 20 60 400 500 mg/m3

2771 Hydrotreated Middle Distillate (Petroleum base oil) 64742-46-7 3 7.5 60 300 mg/m3

2772 Naphtha, hydrotreated heavy 64742-48-9 10 30 50 250 mg/m3

2773 64742-53-6 5 15 100 500 mg/m3

2774 Hydrotreated (mild & severe) heavy paraffinic distillates 64742-54-7 60 150 500 500 mg/m3

2775 Pump oil 64742-65-0 100 300 500 500 mg/m3

2776 Solvent naphtha, petroleum, medium aliphatic; (Mineral spirits, naphtha) 64742-88-7 10 30 50 500 mg/m3

2777 Rubber solvent; (Naphtha (petroleum) light aliphatic) 64742-89-8 100 100 200 1000 ppm

2778 64742-95-6 500 750 750 750 ppm

2779 Petroleum coke, calcined 64743-05-1 10 30 50 500 mg/m3

2780 Paraffins, petroleum, normal C5-C20 64771-72-8 300 300 300 300 ppm

2781 Chlorsulfuran 64902-72-3 0.125 0.35 2.5 500 mg/m3

2782 Percoll 65455-52-9 10 30 50 250 mg/m3

2783 Coal tar pitch volatiles; (Particulate polycyclic aromatic hydrocarbons) 65996-93-2 0.2 0.6 10 80 mg/m3

Transformer oil; (Mineral oil, petroleum distillates, hydrotreated (mild) light naphthenic)






2784 Fibrous glass; (Fiber glass; Glass frit; Synthetic vitreous fibers) 65997-17-3 5 15 25 500 mg/m3

2785 Alkyd resins and rosin 66070-62-0 10 30 50 250 mg/m3

2786 Triphenylolmethane triglycidyl ether 66072-38-6 10 30 50 250 mg/m3

2787 Heptachlorodibenzofuran, 1,2,3,4,6,7,8-; (HeptaCDF, 1,2,3,4,6,7,8-) 67562-39-4 0.06 0.15 1.25 6 mg/m3

2788 67762-90-7 6 15 125 500 mg/m3

2789 Decene, 1-, homopolymer, hydrogenated 68037-01-4 10 30 50 250 mg/m3

2790 Humic acid, sodium salt 68131-04-4 2 6 40 200 mg/m3

2791 Grease; (Animal grease, inedible) 68153-81-1 10 30 50 250 mg/m3

2792 Tall oil (alkyd resin) 68333-62-0 10 30 50 250 mg/m3

2793 C-8 Alkane 68333-81-3 300 385 400 2000 ppm

2794 Diesel fuels 68334-30-5 100 100 500 500 mg/m3

2795 68410-23-1 10 30 50 250 mg/m3

2796 Chlorinated polyolefins 68410-99-1 10 30 50 250 mg/m3

2797 Nonylphenoxypolyethoxyethanol 68412-54-4 10 30 50 250 mg/m3

2798 68424-85-1 1.5 5 35 150 mg/m3

2799 Diesel fuel marine; (Fuel oil No.2) 68476-30-2 100 100 100 500 mg/m3








2800 Fuel oil, residual 68476-33-5 35 100 500 500 mg/m3

2801 Liquified petroleum gas; (L.P.G.) 68476-85-7 1000 2000 2000 2000 ppm

2802 Alkyl benzenes (C8-C9) 68515-28-3 10 30 50 250 mg/m3


2804 Alkylbenzene (C10-C16) 68648-87-3 10 30 50 500 mg/m3

2805 Poly alpha olefin; (Synthetic hydrocarbon mixture, PAO) 68649-12-7 5 10 25 250 mg/m3

2806 Alamine 336 68814-95-9 20 60 500 500 mg/m3

2807 Diatomaceous earth (flux calcinated; Filter agent, celite) 68855-54-9 10 30 50 500 mg/m3

2808 Sodium polyphosphate 68915-31-1 12.5 40 250 500 mg/m3

2809 Methylchlorodisilane; (Chloromethyldisilane) 68937-17-7 0.1 0.3 2 10 ppm

2810 Vegetable oil 68956-68-3 15 30 50 500 mg/m3

2811 Molecular sieve activated, type 5A 68989-20-8 10 30 50 250 mg/m3

2812 Molecular sieve activated, type 3A; (Zeolite; Aluminosilicate) 68989-21-9 10 30 50 250 mg/m3

2813 Zeolites, -NaA-; (Molecular sieve-4A-) 68989-22-0 6 15 125 500 mg/m3

2814 Molecular sieve type 13X; (Zeolite) 68989-23-1 10 30 50 250 mg/m3






2816 69011-20-7 10 30 50 250 mg/m3

2817 69011-49-0 10 30 50 250 mg/m3

2818 Silica, amorphous fume 69012-64-2 2 6 10 50 mg/m3

2819 Bis[(benzo-15crown-5)-15-ylmethyl] pimelate 69271-98-3 10 30 50 250 mg/m3

2820 69991-67-9 10 30 200 500 mg/m3


2822 Jet fuels (JP-5 and JP-8) 70892-10-3 100 290 500 500 mg/m3

2823 Molecular sieve, type 4A 70955-01-0 10 30 50 250 mg/m3

2824 Paraffin waxes, petroleum, clay-treated; (Wax blocks (halowax)) 71808-29-2 10 30 50 250 mg/m3

2825 Hexachlorodibenzofuran, 1,2,3,7,8,9-; (HexaCDF, 1,2,3,7,8,9-) 72918-21-9 0.04 0.125 0.75 4 mg/m3

2826 Peptone; (Hydrolized protein, Tryptones) 73049-73-7 10 30 50 250 mg/m3

2827 CAPSO 73463-39-5 10 30 50 250 mg/m3

2828 Sodium aluminum silicate 73987-94-7 3.5 10 15 500 mg/m3

2829 74051-80-2 25 75 500 500 mg/m3

2830 Jeffamine M-600 77110-54-4 10 30 50 250 mg/m3

2831 Amberlite IR-120(PLUS) ion-exchange resin 78922-04-0 10 30 50 200 mg/m3

Diethenylbenzene, polymer with ethenylbenzene and ethenylethylbenzene, sulfonated; (DOWEX-50-X8 resin)REXYN I-300; (Etylene glycol dimethacrylate-styrene polymer, chloromethylated, trimethylamine, hydroxide)







2832 Ascarite; (Asbestos, 1332-21-4) 81133-20-2 0.005 0.5 0.5 2.5 mg/m3

2833 Tributyltetradecylphosphonium chloride 81741-28-8 10 30 50 250 mg/m3

2834 Octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine oxide 83242-95-9 10 30 50 250 mg/m3

2835 Nonyl phenol, 4- (branched) 84852-15-3 5 15 100 500 mg/m3

2836 Fluorinert electronic liquid perfluoro compounds 86508-42-1 2.5 7.5 12.5 250 mg/m3

2837 Diatomaceous silica, calcined 91053-39-3 0.3 0.9 1.5 7.5 mg/m3

2838 Perlite; (Fused NaKAl silicate, < 1% quartz) 93763-70-3 10 30 50 500 mg/m3




2842 Otto Fuel (mainly Propylene Glycol Dinitrate 6423-43-4) 106602-80-6 0.05 0.17 1 13 ppm

2843 Hydroxy-4'hydroxyethoxy-2-methylpropiophenone, 2- 106797-53-9 15 50 350 500 mg/m3

2844 Triaryl sulfonium chloride salts 109037-76-5 10 10 25 125 mg/m3

2845 Silica gel, amorphous synthetic 112926-00-8 10 30 50 250 mg/m3

2846 Silica amorphous fumed 112945-52-5 2 6 100 500 mg/m3

2847 Amberlite IRA-400(CL); (Ion exchange resin) 122560-63-8 10 30 50 250 mg/m3





2848 Sodium hypophosphite hydrate 123333-67-5 6 20 125 500 mg/m3

2849 Nonylphenol ethoxylate 127087-87-0 10 30 200 500 mg/m3

2850 Bis(2-chloroethylthio)-n-butane, 1,4- 142868-93-7 0.06 0.2 1.25 6 mg/m3

2851 Bis(2-chloroethylthio)-n-pentane, 1,5- 142868-94-8 0.075 0.2 1.5 7.5 mg/m3

2852 Alkenyl dimethylethyl ammonium bromide; (Aliphatic hydrocarbon) 977044-01-1 2 6 40 200 mg/m3

2853 Ammonium hexachlorohydrate (III) z-0001 10 30 50 250 mg/m3

2854 Butyl bis(2-ethylhexyl)phosphate z-0002 0.2 0.6 0.75 0.75 ppm

2855 Cadmium nitrite z-0003 0.0075 0.05 4 15 mg/m3

2856 Cerous nitrite z-0004 0.04 0.1 0.75 75 mg/m3

2857 Cesium nitrite z-0005 0.075 0.2 1.5 60 mg/m3

2858 Chlorine Hi dry granular (as Cl) z-0006 0.5 1 3 20 ppm

2859 Chloropicrin/Methyl chloride mixture z-0007 2 2 6 30 mg/m3

2860 Cobalt nitrite z-0009 0.05 0.15 0.25 1.25 mg/m3

2861 Cyclotol; (RDX-TNT mixture) z-0010 0.2 3 3 250 mg/m3

2862 Dibutyl (2-ethylhexyl)phosphate z-0011 0.2 0.6 0.7 0.7 ppm






2864 Dipotassium cadmium oxide z-0013 0.01 0.06 0.1 15 mg/m3

2865 Dipotassium dihydrogen silicate z-0014 10 30 50 250 mg/m3

2866 Dipotassium zirconium oxide z-0015 12.5 25 25 60 mg/m3

2867 Disodium cadmium oxide (X) z-0016 0.0075 0.05 0.075 15 mg/m3

2868 Disodium dihydrogen silicate z-0017 10 30 50 250 mg/m3

2869 Ecolite z-0018 10 30 50 500 mg/m3

2870 Epibatadine (nicotine-like) z-0019 0.0015 0.004 0.025 0.025 mg/m3

2871 Ethyl (or dimethyl) pyrrolidine z-0020 5 15 100 500 mg/m3

2872 Ethyl-2-methyloctane, 6- z-0021 0.35 1 6 35 ppm

2873 Gadolinium nitrite z-0022 0.04 0.125 0.75 75 mg/m3

2874 Germanous acid z-0023 2 6 40 200 mg/m3

2875 Isocyanate-bearing waste (as CNs N.O.S.) z-0024 5 5 5 25 mg/m3

2876 Lanthanum alizarin (as La) z-0026 10 30 50 250 mg/m3

2877 Leco set 7007 powder z-0027 10 30 50 250 mg/m3

2878 Manganese nitrite z-0029 0.5 7.5 12.5 500 mg/m3






2880 Neodymium nitrite z-0033 0.04 0.1 0.75 75 mg/m3

2881 Norchlorofluoroepibatidine z-0034 4E-05 0.0001 0.0008 0.0013 mg/m3

2882 Oil gas; (Oil fog) z-0035 450 1750 3000 4500 ppm

2883 Organorhodium complex z-0036 0.3 7.5 15 500 mg/m3

2884 Particulate material (PNOS) z-0037 10 30 50 250 mg/m3

2885 PBX (mixture of HMX and nitrocellulose) z-0038 0.24 0.6 5 500 mg/m3

2886 Permafluor E+ z-0039 100 150 500 500 mg/m3

2887 Permafluor-V (85+% toluene) z-0040 50 150 300 500 ppm

2888 Petroleum 50 thinner; (Paint thinner) z-0041 7.5 25 150 750 ppm

2889 Polychlorinated biphenyl (Aroclor 1016/1242): (Chlorodiphenyl (37% Cl)) z-0042 0.2 0.6 1 5 mg/m3

2890 Polychlorinated biphenyl (Aroclor 1260/1262): (Chlorodiphenyl (61% Cl?)) z-0043 0.2 0.6 1.5 5 mg/m3

2891 Potassium aluminite z-0044 2.5 7.5 12.5 500 mg/m3

2892 Potassium antimonite z-0045 0.75 2.5 4 75 mg/m3

2893 Potassium argentate z-0046 0.015 0.05 0.075 15 mg/m3

2894 Potassium beryllium oxide z-0047 0.015 0.075 0.075 30 mg/m3

2895 Potassium cadminate z-0048 0.01 0.06 0.1 20 mg/m3





2896 Potassium hydrogen lead oxide z-0049 0.06 0.06 0.06 125 mg/m3

2897 Potassium hydrogen pyrophosphate z-0050 4 12.5 20 400 mg/m3

2898 Potassium hydrogen silicate z-0051 10 30 50 250 mg/m3

2899 Potassium iminodiacetate; (Potassium IDA) z-0052 4 12.5 100 500 ppm

2900 Potassium lanthanate z-0053 0.4 1.25 2.5 2.5 mg/m3

2901 Potassium nickelate (liquids) z-0055 1 1 1.5 35 mg/m3

2902 Potassium nickelate (solids) z-0056 2 2 3.5 35 mg/m3

2903 Potassium trihydrogen silicate z-0058 10 30 50 250 mg/m3

2904 Potassium uranyl carbonate z-0059 0.4 1 1.75 15 mg/m3

2905 Sodium antimonite z-0061 0.75 2.5 4 75 mg/m3

2906 Sodium argentate z-0062 0.015 0.04 0.075 15 mg/m3

2907 Sodium beryllium oxide z-0063 0.0125 0.06 0.0625 25 mg/m3

2908 Sodium butyl (2-ethylhexyl)phosphate z-0064 0.02 0.06 0.4 2 mg/m3

2909 Sodium butyl butylphosphonate z-0065 0.02 0.06 0.4 2 mg/m3

2910 Sodium cadminate z-0066 0.01 0.06 0.1 15 mg/m3

2911 Sodium hydrogen lead oxide z-0067 0.06 0.06 0.06 125 mg/m3





2912 Sodium hydrogen metasilicate z-0068 4 12.5 75 400 mg/m3

2913 Sodium hydrogen pyrophosphate z-0069 4 12.5 20 400 mg/m3

2914 Sodium lanthanate z-0070 0.4 1.25 2.5 2.5 mg/m3

2915 Sodium metasilicate z-0071 50 150 250 500 mg/m3

2916 Sodium nickelate (Liquids) z-0073 0.75 0.75 1.5 30 mg/m3

2917 Sodium nickelate (Solids) z-0074 1.5 1.5 3 30 mg/m3

2918 Sodium trihydrogen silicate z-0076 10 30 50 250 mg/m3


2920 Thorium nitrite z-0079 0.05 0.125 0.75 75 mg/m3

2921 Tin nitrite z-0080 3.5 10 15 150 mg/m3

2922 Titanium-based alloy; (Titanium compounds) z-0081 10 30 50 250 mg/m3

2923 Uranium: insoluble compounds z-0083 0.05 0.6 1 10 mg/m3

2924 Uranium: soluble compounds z-0084 0.05 0.6 1 10 mg/m3

2925 Uranyl nitrite (liquids) z-0087 0.075 0.75 1.5 15 mg/m3

2926 Zirconium nitrite z-0088 7.5 15 15 35 mg/m3

2927 Zirconium silane z-0089 7.5 15 15 40 mg/m3





2928 zzAcrylic latex z-0090 10 30 50 250 mg/m3

2929 zzAlumination 301 z-0091 10 30 50 250 mg/m3

2930 zzHydranal coulomat / AG z-0092 10 30 50 250 mg/m3

2931 zzHydrocarbon polymer z-0093 10 30 50 250 mg/m3

2932 zzHydrocount(R), LSC cocktail z-0094 10 30 50 250 mg/m3

2933 zzIconol(R) z-0095 10 30 50 250 mg/m3

2934 zzMachine coolant 1 z-0096 10 30 50 250 mg/m3

2935 zzMonophase- S z-0097 10 30 50 250 mg/m3

2936 zzMornar z-0098 10 30 50 250 mg/m3

2937 zzOpti-Fluor; (Alkyl benzene blend, 3% tributylphophate) z-0099 7.5 25 37.5 250 mg/m3

2938 zzPaint solvent z-0100 10 10 10 10 mg/m3

2939 zzPropanol (-2) aluminum derivative z-0101 2 6 10 50 mg/m3

2940 zzScintillation cocktail, Ultima Gold XR z-0102 0.15 0.5 3 15 mg/m3

2941 zzSicapent z-0103 10 30 50 250 mg/m3

2942 zzSynthetic resins z-0104 10 30 50 250 mg/m3

2943 zzTotal sequestrant reagent #5 z-0105 35 40 100 500 mg/m3





2944 zzTrifluoroacetyl)-N,0,0,0-tetrakis((TMS)norepinephrine, N-( z-0106 0.04 0.125 0.75 7.5 mg/m3

2945 zzWaste oil z-0107 10 30 50 250 mg/m3

2946 750 2500 8200 15000 ppmMethyl nonafluorobutyl ether (40%) and Methyl nonafluoroisobutyl ether (60%) (ppm) (HFE-7100)

163702-07-6 163702-08-

7

Table 4: AEGLs, ERPGs or TEELs Rev. 21 (mg/m3) DKC-05-0002

Note: 1. Bolded chemicals have official AEGLs and/or ERPGs.2. The "Source of TEELs" column will be completed as time permits. 679

No. CASRNAEGLs, ERPGs or Rev.21 TEELs (mg/m3)

Source of TEELsTEEL-0 TEEL-1 TEEL-2 TEEL-3

1 Acacia; (Gum Arabic) 9000-01-5 200 500 500 500 mg/m3 Rat oral LD50, rat oral TDlo2 Acenaphthene; (1,3-Acenaphthalene) 83-32-9 0.4 1.25 7.5 250 mg/m3 Rat ip LD50, rat TClo3 Acenaphthylene 208-96-8 0.06 0.2 1.25 500 mg/m3 Rat ip LD50, rat TClo4 Acetaldehyde 75-07-0 18 18 360 1,800 ppm ERPGs5 Acetamide 60-35-5 25 75 500 500 mg/m3 Rat oral LD50, rabbit oral TDlo

6 Acetanilide 103-84-4 0.4 1 7.5 50 mg/m3

7 Acetic acid 64-19-7 12 12 86 610 ppm ERPGs

8 27360-07-2 10 30 50 250 mg/m3 PNOS default.

9 Acetic acid, 2-propenyl ester 591-87-7 2 6 40 200 ppm Rat LC5010 Acetic acid, lithium salt 546-89-4 12.5 35 250 500 mg/m3 Mouse oral LD lo.

11 Acetic acid, manganese(2+) salt, tetrahydrate 6156-78-1 0.75 2.5 20 500 mg/m3 Mn concentration limits.

12 Acetic acid, manganese(II) salt (2:1) 638-38-0 0.6 7.5 15 500 mg/m3

13 Acetic Anhydride 108-24-7 20 20 20 750 ppm Concentration limits14 Acetone 67-64-1 475 475 7,600 13,500 ppm15 Acetone thiosemicarbazide 1752-30-3 20 60 100 100 mg/m3 LOC, LC50

16 Acetonitrile 75-05-8 60 100 100 750 ppm Concentration limits, human TClo

17 Acetophenone 98-86-2 10 30 50 350 mg/m3

18 Acetoxytriphenylstannane 900-95-8 0.35 0.6 20 50 mg/m3

19 Acetyl bromide 506-96-7 1 3 20 100 ppm Mouse ip LD5020 Acetyl chloride 75-36-5 0.0075 0.02 0.15 400 ppm Human TClo, rat oral LD5021 Acetylaminofluorene, 2- 53-96-3 0.25 0.75 6 30 mg/m3 Pregnant mouse ip TDlo22 Acetylaminofluorenone, 2- 3096-50-2 0.75 2.5 15 75 mg/m3 Rat oral 32 week TDlo23 Acetylene 74-86-2 2,500 2,500 2,500 6,000 ppm REL-C, human LClo24 Acrolein 107-02-8 0.0688 0.0688 0.229 3.21 ppm AEGLs25 Acrylamide 79-06-1 0.3 0.3 60 60 mg/m3 Concentration limits

Chemical Name (AEGL and ERPG chemicals bold) Original

units

Human oral TD lo, human oral LD lo


Mn compound concentration limits.

Concentration limits, AEGLs.

Concentration limits, rat oral LD50







units26 Acrylic acid 79-10-7 4.42 4.42 136 530 ppm AEGLs27 9003-01-4 10 30 200 500 mg/m3 Rat oral LD50

28 Acrylonitrile 107-13-1 4 22 76 163 ppm ERPGs29 Acrylyl chloride; (Acryloyl chloride) 814-68-6 0.15 0.4 0.75 35 ppm LOC, mouse LC50

30 Adipic acid 124-04-9 5 5 5 125 mg/m3

31 Adiponitrile 111-69-3 7.5 15 15 750 ppm Concentration limits, rat LC50

32 Agar 9002-18-0 500 500 500 500 mg/m3

33 Agarose, type VII (low gelling temperature) 9012-36-6 10 30 50 250 mg/m3 PNOS TLV-TWA34 Alamine 336 68814-95-9 20 60 500 500 mg/m3 Rat LD50.35 Albumin (bovine) 9048-46-8 150 500 500 500 mg/m3 Rat iv 90 day TDlo, rat iv LDlo36 Alcohol oxidase 9073-63-6 10 30 50 250 mg/m3 PNOS default.


38 309-00-2 0.25 0.75 10 25 mg/m3 Concentration limits.

39 Aldrithiol 2127-03-9 10 30 50 250 mg/m3 PNOS TLV-TWA

40 63393-96-4 30 75 500 500 mg/m3 Rat LClo

41 977044-01-1 2 6 40 200 mg/m3 Rat oral LD50

42 Alkyd resins and rosin 66070-62-0 10 30 50 250 mg/m3 PNOS TLV-TWA

43 Alkyl benzenes (C8-C9) 68515-28-3 10 30 50 250 mg/m3

44 8001-54-5 7.5 20 100 100 mg/m3 Women oral TDlo, rat oral LD50

45 63231-48-1 10 30 50 250 mg/m3

Acrylic acid polymers; (Acrylic polymer or resin)

TLV-TWA, rat oral TDlo, rat ip LD50

Rat oral LD50, rat 4 week oral TDlo

Default TLV-TWA for chemical class




Alkyl dimethylbenzyl ammonium chloride; (Benzalkonium chloride)Alkylamines (includes nitrogen mustard, triethylmelamine, etc.)







units

46 Alkylbenzene (C10-C16) 68648-87-3 10 30 50 500 mg/m3 PNOS TLV-TWA, rabbit skin LDlo

47 Allene; (1,2-Propadiene) 463-49-0 60 200 1,250 6,000 ppm Default LC50 based on HR

48 Allyl alcohol 107-18-6 4 4.99 10 47.5 ppm Conc. Limits, AEGLs

49 Allyl Bromide; (3-Bromopropene) 106-95-6 20 60 400 2,000 ppm Rat LC5050 Allyl chloride 107-05-1 3 9.38 125 938 ppm ERPGs51 Allylamine 107-11-9 0.98 0.98 7.7 42 ppm Conc. Limits, AEGLs52 10482-56-1 125 350 500 500 mg/m3 Rat oral TD lo and LD50.

53 611-72-3 15 50 350 500 mg/m3

54 Aluminon 569-58-4 0.0004 0.001 0.0075 500 mg/m3

55 Aluminum (powder) 7429-90-5 15 30 50 250 mg/m3


57 Aluminum carbide 1299-86-1 2.5 7.5 12.5 60 mg/m3

58 Aluminum chloride 7446-70-0 10 10 50 500 mg/m3

59 Aluminum chloride hexahydrate 7784-13-6 15 25 75 500 mg/m3

60 Aluminum fluoride 7784-18-1 6 6 7.5 40 mg/m3

61 12218-95-0 7.5 25 40 400 mg/m3

62 Aluminum hydroxide 21645-51-2 1.5 4.5 125 125 mg/m3

Alpha,alpha,4-trimethyl-3-cyclohexene-1-methanol, (S)-; (alpha-Terpineol)Alphahydroxybenzeneacetic acid, (+-)-; (DL-mandelic acid)

Normal Mandelic acid rat oral LD50.

Human male 60 day repro. TDlo, rat oral LD50

TWA concentration limits for Al total dust

Aluminum soluble salts TLV-TWA.

TWA concentration limits for Al soluble salts

TLV-TWA Al soluble salts, rat 60 day oral TDlo, rat oral LD50

TLV-TWA Al soluble salts, rat oral LD50

TLV-TWA Al soluble salts, rat oral 28 day TDlo, rat oral LD50

Aluminum grey; (Chromium compound; Acid black 60)

Concentration limits for Cr soluble salts

MAK-TWA concentration limits,child 4 day oral TDlo, rat ip

LDlo






units63 Aluminum oxide hydrate 1333-84-2 15 30 50 250 mg/m3 Alumina concentration limits.

64 1344-28-1 15 15 15 25 mg/m3 Concentration limits.

65 Aluminum phosphate solution 13530-50-2 20 60 100 500 mg/m3 Al soluble salts TLV-TWA.

66 7784-30-7 7.5 22.5 37.5 500 mg/m3

67 Aluminum phosphide 20859-73-8 10 10 20 20 mg/m3

68 Aluminum potassium sulfate 10043-67-1 20 60 100 500 mg/m3 TLV-TWA Al soluble salts

69 Aluminum potassium sulfate, dodecahydrate 7784-24-9 35 100 150 500 mg/m3 TLV-TWA Al concentration limits


71 10343-58-5 1.5 5 7.5 75 mg/m3


73 Aluminum(III) nitrate (1:3) 13473-90-0 15 45 75 500 mg/m3

74 Aluminum(III) nitrate nonahydrate (1:3:9) 7784-27-2 25 25 125 500 mg/m3

75 Aluminum(III) silicate (2:1); (Kyanite; Oil-dri) 1302-76-7 6 15 30 150 mg/m3 TLV-TWA Al concentration limits

76 Amberlite 37380-43-1 10 30 50 200 mg/m3

77 Amberlite IR-120(PLUS) ion-exchange resin 78922-04-0 10 30 50 200 mg/m3

78 9002-23-7 7.5 25 150 500 mg/m3

79 9002-24-8 10 30 50 250 mg/m3 PNOS default.

Aluminum oxide; (Aluminum powder; Alumina)


TLV-TWA Al soluble salts, rat oral LDlo

TLV-TWA Al, LOC, human oral LDlo

TLV-TWA Al soluble salts concentration limits


Concentration limits for Cr soluble salts

Al soluble salts TLV-TWA, rat oral LD50.



PNOS TLV-TWA, Amberlite-LA-1 rat ip LD50


Amberlite IR-120plus; (Cation exchange resin)

HHR =2, rat LD50 = 2000 mg/kg assumed.







units

80 Amberlite IRA-400(CL); (Ion exchange resin) 122560-63-8 10 30 50 250 mg/m3 PNOS default.




84 9003-69-4 7.5 25 150 500 mg/m3 Rat oral LD50, based on HHR.

85 Amberlyst 15 ion-exchange resin 9037-24-5 10 30 50 250 mg/m3 PNOS TLV-TWA86 Amino-1,3-naphthalenedisulfonic acid, 7- 86-65-7 3.5 10 75 400 mg/m3 Mouse 8W ip TDlo87 Amino-1-propanol, 3- 156-87-6 0.015 0.04 0.3 500 mg/m3 Rat oral LD50

88 6850-28-8 25 75 500 500 mg/m3 Rat oral LD50.

89 Amino-2-methyl-2-propanol, 1- 2854-16-2 10 30 200 500 mg/m3 Mouse oral LD5090 Amino-4,6-dinitrotoluene, 2- 35572-78-2 6 15 125 500 mg/m3 Rat oral LD5091 Aminoanthraquinone, 2- 117-79-3 7.5 25 150 500 mg/m3 Rat 78W ip TDlo, rat ip LD5092 Aminobenzoic acid, p- 150-13-0 4 12.5 100 500 mg/m3 Rat 22 day TD lo preg.93 Aminobutyl)diethoxymethylsilane, (4- 3037-72-7 2 6 45 45 mg/m3 LOC, rat sk LD50

94 Aminodiphenyl, p- 92-67-1 0.5 1.5 10 200 mg/m3 Rat 48W oral TDlo, rat oral LD50

95 Aminoethylpiperazine, n- 140-31-8 2.5 7.5 50 500 mg/m3

96 Aminoheptane, 3-; (3-Heptylamine) 28292-42-4 0.3 0.75 6 30 ppm Mouse ip LD5097 Aminoiminomethyl)urea sulfate(2:1), ( 591-01-5 10 30 50 250 mg/m3 PNOS default.98 Aminophenol, 2-; (Aminophenol, o-) 95-55-6 0.5 1.5 10 500 mg/m3 Ham ip TDlo, rat oral LD50

99 Aminophenol, M- 591-27-5 1 3 20 125 mg/m3 Rat 17 week TC lo, rat oral LD50.

100 Aminopropiophenone, 4- 70-69-9 1 3.5 5.6 75 mg/m3 LOC, rat oral LD50101 Aminopterin; (Aminopteridine) 54-62-6 5 15 25 25 mg/m3 LOC, mouse oral LD50102 Aminopyrazine 5049-61-6 2 6 10 20 ppm SAR




Amberlite ZAD-16; (Nonionic polymeric absorbent)


Rat male 28D pre TDlo, rat oral LD50






units103 Aminopyridine, 4-; (4-Pyridinamine) 504-24-5 4 12.5 20 20 mg/m3 LOC, human LDlo104 Amiton oxalate 3734-97-2 0.6 1.5 3 3 mg/m3 LOC, rat oral LD50

105 78-53-5 0.6 2 3.3 3.3 mg/m3 LOC, rat oral LD50

106 Amitrole 61-82-5 0.2 0.6 100 500 mg/m3 TLV-TWA, tox ratio, rat oral LD50

107 Ammonia 7664-41-7 15 20.9 105 766 ppm TLV-TWA, AEGLs108 Ammonium acetate 631-61-8 2.5 7.5 50 250 mg/m3 Rat ip LD50

109 7784-19-2 4 4 4 15 mg/m3 F PEL-TWA, mouse iv LD50

110 Ammonium benzoate 1863-63-4 3.5 10 75 350 mg/m3 Rat oral LD50111 Ammonium bicarbonate 1066-33-7 2 6 40 200 mg/m3 Mouse iv LD50

112 7803-63-6 0.025 0.075 0.5 2.5 mg/m3 Rabbit 60 min. TClo

113 10192-30-0 10 10 10 10 mg/m3 TLV-TWA PNOS

114 Ammonium bromide 12124-97-9 10 35 200 500 mg/m3 Rat oral LD50.

115 1111-78-0 0.3 1 6 35 mg/m3 Rat iv LD50

116 Ammonium carbonate 506-87-6 0.75 2.5 15 75 mg/m3 Mouse iv LD50

117 Ammonium chloride 12125-02-9 10 20 50 500 mg/m3 TLV-TWA & STEL, rat oral LD50

118 Ammonium chromate 7788-98-9 0.05 0.1 0.1 15 mg/m3 Cr concentration limits119 Ammonium citrate 7632-50-0 10 10 30 150 mg/m3 PNOS TLV-TWA, rat oral LD50120 Ammonium citrate tribasic 3458-72-8 10 30 50 250 mg/m3 PNOS default.121 Ammonium citrate, dibasic 3012-65-5 10 10 10 10 mg/m3 PNOS TLV-TWA122 Ammonium dichromate (as Cr(VI)) 7789-09-5 0.125 0.25 0.25 35 mg/m3 Cr concentration limits

123 7722-76-1 15 50 350 500 mg/m3

124 Ammonium ferrous sulfate hexahydrate 7783-85-9 1 3 5 500 mg/m3



Ammonium bisulfate; (Ammonium hydrogen sulfate)Ammonium bisulfite; (Ammonium hydrogen sulfite)

Ammonium carbamate; (Carbamic acid, ammonium salt)


Rat oral LD50, based on other ammonium phosphates

Fe concentration limits, rat oral LD50






units

125 Ammonium fluoborate 13826-83-0 3.5 3.5 6 20 mg/m3

126 Ammonium fluoride 12125-01-8 5 5 5 12.5 mg/m3

127 Ammonium formate 540-69-2 10 30 50 500 mg/m3

128 Ammonium hexachlorohydrate (III) z-0001 10 30 50 250 mg/m3 PNOS TLV-TWA

129 16919-19-0 4 10 20 30 mg/m3

130 1341-49-7 3.5 3.5 3.5 3.5 mg/m3 F concentration limits

131 Ammonium hydrogen oxalate hemihydrate 37541-72-3 7.5 25 150 500 mg/m3 Estimated rat oral LD50.

132 Ammonium hydroxide (as NH3) 1336-21-6 35 50 60 150 ppm

133 Ammonium iodide 12027-06-4 4 12.5 75 400 mg/m3 Human oral LDlo ex HSDB134 Ammonium lactate 52003-58-4 10 30 50 250 mg/m3 PNOS TLV-TWA135 Ammonium lignin sulfonate 8061-53-8 10 30 50 250 mg/m3 PNOS TLV-TWA

136 Ammonium molybdate 13106-76-8 10 30 50 150 mg/m3

137 Ammonium molybdate 11098-84-3 3.5 3.5 6 500 mg/m3 Mo soluble concentration limits.

138 Ammonium molybdate(VI) tetrahydrate 12054-85-2 15 15 30 150 mg/m3

139 Ammonium molybdophosphate 12026-66-3 7.5 25 40 200 mg/m3 Mo TLV-TWA; IDLH not used140 Ammonium nickel sulfate 15699-18-0 1.5 1.5 2.5 50 mg/m3141 Ammonium nitrate 6484-52-2 10 10 10 500 mg/m3142 Ammonium oxalate monohydrate 5972-73-6 1.5 4 30 150 mg/m3

143 6009-70-7 1.5 4 30 150 mg/m3

144 1113-38-8 0.15 0.5 4 20 mg/m3

145 Ammonium pentaborate 12007-89-5 10 30 50 250 mg/m3

F TLV-TWA, human TClo and LClo, ex HSDB

F TLV-TWA, , rat TClo, rat ip LD50

PNOS TLV-TWA, mouse oral LD50

Ammonium hexafluorosilicate; (Ammonium silicofluoride)

F concentration limits, mouse oral LD50

Ammonium hydrogen fluoride; (Ammonium bifluoride)

TLV-TWA and STEL; human TClo and LClo.

Mo TLV-TWA, rat oral LD50; IDLH not used

Soluble Mo compounds PEL-TWA, rat oral LD50. IDLH not

used.

Ammonium oxalate; (Ammonium oxalate hydrate)Ammonium oxalate; (Ethanedioic acid, diammonium salt)






units146 Ammonium perchlorate 7790-98-9 5 15 100 500 mg/m3147 Ammonium permanganate 13446-10-1 0.2 3 5 500 mg/m3148 Ammonium persulfate 7727-54-0 0.1 0.3 0.5 100 mg/m3149 Ammonium phosphate dibasic 7783-28-0 10 30 50 250 mg/m3150 Ammonium picrate 131-74-8 10 30 50 250 mg/m3151 Ammonium polyacrylate 9003-03-6 10 30 50 250 mg/m3 PNOS default.152 Ammonium sulfamate 7773-06-0 10 30 50 500 mg/m3153 Ammonium sulfate 7783-20-2 40 125 500 500 mg/m3154 Ammonium sulfide 12135-76-1 7.5 25 40 40 ppm155 Ammonium sulfite 10196-04-0 10 10 10 10 mg/m3

156 Ammonium sulfite monohydrate 7783-11-1 10 30 50 250 mg/m3

157 Ammonium tartrate 14307-43-8 10 10 10 10 mg/m3158 Ammonium tartrate; (Diammonium tartrate) 3164-29-2 1.5 5 40 200 mg/m3159 Ammonium tetraehyl bromide 71-91-0 1.25 4 30 40 mg/m3 Mouse ip TD lo, rat ip LD50.

160 64-20-0 0.2 0.6 4 20 mg/m3 Rat oral LD50.


162 7783-18-8 10 30 50 500 mg/m3

163 Ammonium tungstate(VI) 11120-25-5 1.25 4 6.25 6.25 mg/m3 TLV-TWA, TLV-STEL.

164 7803-55-6 0.03 0.1 0.3 3.5 mg/m3

165 57-09-0 0.035 0.1 0.75 150 mg/m3

166 Amosite 12172-73-5 0.005 0.025 2.5 12.5 mg/m3167 Amphetamine; (Benzedrine) 300-62-9 4 12.5 20 20 mg/m3168 Amyl acetate 628-63-7 500 500 500 5,000 ppm169 Amyl alcohol; (1-Pentanol) 71-41-0 350 350 350 1,500 ppm

170 Amyl methyl ether, tert-; (TAME) 994-05-8 75 250 400 600 ppm

PNOS default used, irritation ignored.


Ammonium thiosulfate; (Ammonium hyposulfite)



TLV-TWA, rat 360 min TC lo preg, rat LD50 minimum.






units171 Amylamine, n-; (1-Pentylamine) 110-58-7 0.3 0.75 6 30 mg/m3172 Anhydrone; (Magnesium perchlorate) 10034-81-8 10 15 50 500 mg/m3173 Aniline 62-53-3 15 30.5 45.7 76.1 ppm AEGLs174 Anisidine, o- 90-04-0 0.5 1.5 2.5 50 mg/m3175 Anisidine, p- 104-94-9 0.5 1.5 2.5 50 mg/m3

176 100-66-3 4 12.5 75 400 mg/m3

177 Anthracene 120-12-7 1.5 4 30 150 mg/m3

178 2861-02-1 12.5 35 250 500 mg/m3

179 Anthranilic acid 118-92-3 4 12.5 75 500 mg/m3

180 Anthraquinone 84-65-1 10 30 50 500 mg/m3181 Antimony 7440-36-0 0.5 1.5 25 50 mg/m3182 Antimony oxide 1309-64-4 0.6 1.5 3 60 mg/m3183 Antimony pentachloride 7647-18-9 1.25 3.5 6 125 mg/m3184 Antimony pentafluoride 7783-70-2 0.75 0.75 2.7 75 mg/m3185 Antimony pentasulfide 1315-04-4 0.75 2.5 4 75 mg/m3186 Antimony potassium tartrate trihydrate 28300-74-5 1.25 4 6 125 mg/m3187 Antimony trichloride 10025-91-9 0.75 0.75 0.75 75 mg/m3188 Antimony trifluoride 7783-56-4 0.75 0.75 3.75 75 mg/m3189 Antimycin A 1397-94-0 0.35 1 1.8 12.5 mg/m3190 Antioxidant G-16 (most toxic antiox) 61373-87-3 10 30 50 125 mg/m3

191 8007-56-5 3.5 6 75 400 ppm

192 Arginine, L- 74-79-3 10 30 50 250 mg/m3193 Argon 7440-37-1a 100,000 200,000 400,000 750,000 ppm Simple asphyxiant194 Argon, cryogenic 7440-37-1b 100,000 200,000 400,000 750,000 ppm Simple asphyxiant

195 64742-95-6 2,000 3,500 3,500 3,500 ppm

196 Arsenic (& inorganic compounds) 1327-53-3 0.01 0.03 5 5 mg/m3

Anisole; (Anisole anhydrous; Methoxybenzene)


Mouse preg sc TD lo, rat oral LD50

Aqua regia (75% hydrochloric + 25% nitric acid)

HCl and HNO3 concentration limits







units197 Arsenic (organic compounds as As) 7440-38-2 0.5 1.5 2.5 350 mg/m3198 Arsenic acid 1327-52-2 0.015 0.05 0.75 50 mg/m3199 Arsenic acid; (o-arsenic acid) 7778-39-4 0.015 0.045 0.075 7.5 mg/m3200 Arsenic pentoxide 1303-28-2 0.015 0.045 7.5 7.5 mg/m3201 Arsenious acid 13464-58-9 0.015 0.045 1.4 7.5 mg/m3202 Arsenous trichloride 7784-34-1 0.15 0.5 10 75 ppm203 Arsine 7784-42-1 0.15 0.2 1.6 1.59 ppm Conc. Limits, AEGLs204 Asbestos 1332-21-4 0.005 0.5 0.5 2.5 mg/m3205 Asbestos (Chrysotile) 12001-29-5 0.005 0.5 50 250 mg/m3206 Ascaridole 512-85-6 0.75 2.5 20 75 mg/m3207 Ascarite; (Asbestos, 1332-21-4) 81133-20-2 0.005 0.5 0.5 2.5 mg/m3 Used asbestos limits208 Ascorbic acid 50-81-7 60 200 500 500 mg/m3209 Asphalt; (Bitumen) 8052-42-4a 0.5 0.75 5 25 mg/m3

210 2465-27-2 10 30 50 60 mg/m3

211 Azaserine; (L-Serine, diazoacetate (ester)) 115-02-6 0.0125 0.04 0.25 75 mg/m3212 Azinphos ethyl; (Ethyl guthion) 2642-71-9 0.75 2 4 150 mg/m3213 86-50-0 0.2 0.6 0.7 10 mg/m3 Concentration limits214 Azobis(2-methylpropionitrile), 2,2'- 78-67-1 7.5 25 150 300 mg/m3 Rat oral TD lo, rat oral LD50.215 Azodicarbamide; (Azodicarbonamide) 123-77-3 40 125 200 200 mg/m3216 Bacto peptone 51142-18-8 10 30 50 250 mg/m3 PNOS default.217 Bacto-peptone 51142-18-8 10 30 50 250 mg/m3 PNOS TLV-TWA218 Barbituric acid 67-52-7 10 10 40 200 mg/m3219 Barium 7440-39-3 0.5 1.5 25 125 mg/m3

220 Barium acetate; (Barium acetate anhydrous) 543-80-6 0.75 2.5 4 75 mg/m3

221 Barium carbonate 513-77-9 0.3 0.75 6 500 mg/m3222 Barium chloride 10361-37-2 0.5 1.5 2.5 50 mg/m3223 Barium chloride dihydrate 10326-27-9 0.75 2.5 4 75 mg/m3224 Barium chromate 10294-40-3 0.25 0.5 0.5 75 mg/m3225 Barium cyanide 542-62-1 0.6 2 3.5 60 mg/m3226 Barium dioxide; (Barium peroxide) 1304-29-6 0.6 0.6 1.5 7.5 mg/m3








units227 Barium diphenylamine sulfonate 6211-24-1 0.5 1.5 2.5 50 mg/m3228 Barium fluoride 7787-32-8 0.6 2 3 100 mg/m3

229 10048-98-3 0.75 2.5 4 20 mg/m3

230 Barium hydroxide 17194-00-2 0.6 1.5 3 100 mg/m3

231 Barium hydroxide octahydrate 12230-71-6 1 3 5 100 mg/m3

232 Barium metaborate 13701-59-2 10 30 200 500 mg/m3233 Barium nitrate 10022-31-8 0.75 2 3.75 75 mg/m3234 Barium nitrite 13465-94-6 0.75 2.5 4 20 mg/m3235 Barium oxide 1304-28-5 0.5 1.5 2.5 50 mg/m3236 Barium permanganate 7787-36-2 1.25 7.5 12.5 500 mg/m3237 Barium phosphate 13466-20-1 0.75 2 4 20 mg/m3238 Barium stearate 6865-35-6 15 50 350 500 mg/m3239 Barium sulfate 7727-43-7 15 30 50 250 mg/m3240 Basic Green 4; (Aizen malachite green) 569-64-2 0.35 1 6 35 mg/m3241 Basic Red 1; (Rhodamine 6G extra base) 989-38-8 0.025 0.075 0.6 2.5 mg/m3

242 66-71-7 0.1 0.3 2 30 mg/m3


244 205-99-2 0.2 0.6 4 20 mg/m3

245 Benzal chloride 98-87-3 0.4 1.25 2.3 500 mg/m3246 Benzaldehyde 100-52-7 6 15 125 500 mg/m3247 Benzamide 55-21-0 3 10 60 350 mg/m3248 Benzenamine, sulfate (2:1) 542-16-5 10 30 50 250 mg/m3 PNOS default.249 Benzene 71-43-2 3 156 470 3,130 ppm ERPGs250 Benzene D6 1076-43-3 3.5 172 516 3,440 ppm Benzene limits used

251 608-73-1 0.15 0.5 4 40 mg/m3

252 100-14-1 5 15 28 125 mg/m3

Barium hydrogen phosphate; (Barium phosphate dibasic)

Mouse LD50 is for barium hydroxide

Bathophenanthroline; (Use 1,10-o-Phenanthroline)

Benz(e)acephenanthrylene; (Benzo(b)fluoroanthene)







units253 Benzenearsonic acid; (Phenylarsonic acid) 98-05-5 0.27 0.27 0.27 0.27 mg/m3

254 98-09-9 0.5 1.5 200 200 mg/m3

255 Benzenetetracarboxylic dianhydride, 1,2,4,5- 89-32-7 1.5 5 15 15 mg/m3

256 108-98-5 1.25 1.25 10 15 ppm

257 Benzidene 92-87-5 0.15 0.5 3.5 125 mg/m3258 Benzo(a)anthracene 56-55-3 0.1 0.3 2 15 mg/m3259 Benzo(a)pyrene; (Coal tar pitch volatiles) 50-32-8 0.2 0.6 10 80 mg/m3260 Benzo(ghi)perylene 191-24-2 10 30 50 250 mg/m3261 Benzo(k)fluoranthene 207-08-9 0.2 0.6 4 20 mg/m3

262 31250-18-7 1.5 5 35 150 mg/m3

263 Benzoic acid 65-85-0 4 12.5 75 400 mg/m3264 Benzoic acid, sodium salt 532-32-1 100 350 500 500 mg/m3 Rat 10 dat TD lo, rat oral LD50.265 Benzoin oxime 441-38-3 0.6 1.5 12.5 60 mg/m3 Mouse ip LD50266 Benzonitrile 100-47-0 2.5 7.5 60 300 mg/m3267 Benzophenone 119-61-9 2 6 40 500 mg/m3268 Benzoquinone, p-; (Quinone) 106-51-4 0.4 1.25 2 100 ppm

269 Benzotriazole 95-14-7 0.025 0.075 0.5 250 mg/m3

270 Benzotrifluoride 98-08-8 6 15 30 500 mg/m3271 Benzoyl chloride 98-88-4 3 3 3 400 ppm272 Benzoyl peroxide 94-36-0 5 5 12.5 500 mg/m3273 Benzyl alcohol 100-51-6 20 60 400 750 ppm

274 Benzyl benzoate 120-51-4 12.5 35 250 500 mg/m3

275 Benzyl chloride 100-44-7 5.2 5.2 52 130 ppm ERPGs276 Benzyl cyanide; (Phenylacetonitrile) 140-29-4 0.2 0.6 4.3 30 mg/m3

277 Benzyl trichloride; (Trichloromethylbenzene) 98-07-7 0.1 0.1 6 25 mg/m3


Rat oral 30 day TD lo, rat 240 min LC lo.

Benzenethiol; (Thiophenol; Phenyl mercaptan)


Estimated HHR and rat oral LD50.

Rat oral 26 week TD lo, rat oral LD50.

Rabbit 13 week skin TD lo, rat oral LD50.






units278 Benzylamine 100-46-9 2.5 7.5 50 250 mg/m3 Mouse ip LD50

279 85-68-7 5 15 500 500 mg/m3

280 103-83-3 1 3 20 200 mg/m3 Rat TC lo, rat 120 min LC50.

281 122-19-0 5 15 100 500 mg/m3

282 Beryllium 7440-41-7 0.002 0.005 0.025 0.1 mg/m3 Conc. Limits, ERPGs283 Beryllium chloride 7787-47-5 0.015 0.04 0.04 35 mg/m3284 Beryllium fluoride 7787-49-7 0.01 0.025 0.025 20 mg/m3285 Beryllium hydroxide 13327-32-7 0.01 0.025 0.25 20 mg/m3286 Beryllium nitrate 13597-99-4 0.03 0.075 7.5 60 mg/m3287 Beryllium oxide 1304-56-9 0.005 0.0125 1.25 10 mg/m3

288 15271-41-7 3.5 10 19 19 mg/m3 Rat oral LD50.

289 60177-39-1 10 30 50 250 mg/m3

290 Bioxirane, 2,2-; (1,2:3,4-Diepoxybutane) 1464-53-5 0.15 0.5 3.5 35 ppm

291 Biphenylol, 4- 92-69-3 10 35 60 60 mg/m3

292 Biphenylol, sodium salt, 2-; 132-27-4 2.5 7.5 60 300 mg/m3

293 Bis(1,1-dimethylethyl)-4-ethylphenol, 2,6- 4130-42-1 4 12.5 75 400 mg/m3

294 128-37-0 2 6 10 400 mg/m3

295 100-18-5 12.5 40 300 500 mg/m3

Benzylbutylester phthalic acid; (Benzyl butyl phthalate)Benzyldimethylamine; (Dimethylbenzylamine, n,n-; BDMA)


Bicyclo(2.2.1)heptane-2-carbonitrile, 5-chloro-6-((((methylamino)carbonyl)oxy)Imino)-, (ls-(1-alpha,2-beta,4-alpha,5-alpha,6E))-.Bio-Rad AG1-X8 anion exchange resin, formate form

Mouse sc TD lo, mouse oral LD50.

LD50 estimated from CASRN = 128-37-0, 4-methylphenol








units

296 25321-09-9 5 15 100 500 mg/m3 Rat 240 min LClo

297 Bis(2,3-epoxypropoxy) butane, 1,4- 2425-79-8 30 100 500 500 mg/m3 Rat oral TD lo and LD50.

298 112-73-2 50 150 1,000 1,500 ppm Mouse oral TD lo, rat oral LD50.

299 63918-89-8 0.3 0.75 6 30 mg/m3

300 505-60-2 0.065 0.065 0.13 2.08 ppm AEGLs

301 3563-36-8 0.06 0.15 1.25 6 mg/m3 Human LC lo

302 Bis(2-chloroethylthio)methane 63869-13-6 0.05 0.15 1 5 mg/m3

303 Bis(2-chloroethylthio)-n-butane, 1,4- 142868-93-7 0.06 0.2 1.25 6 mg/m3

304 Bis(2-chloroethylthio)-n-pentane, 1,5- 142868-94-8 0.075 0.2 1.5 7.5 mg/m3

305 Bis(2-chloroethylthio)-n-propane, 1,3- 63905-10-2 0.06 0.15 1.25 6 mg/m3

306 Bis(2-chloroethylthiomethyl)ether 63918-90-1 0.06 0.15 1.25 6 mg/m3

307 Bis(2-ethoxyethyl) ether; (Diethyl carbitol) 112-36-7 75 250 500 500 mg/m3308 Bis(2-ethylhexyl) hydrogen phosphate 298-07-7 0.02 0.06 0.4 2 mg/m3309 Bis(2-ethylhexyl) phenyl phosphate 16368-97-1 0.075 0.2 1.5 7.5 mg/m3 Rat 240 min LC lo.310 Bis(2-hydroxyethyl)dodecanamide, N,N- 120-40-1 0.04 0.125 1 1,000 ppm

311 13280-61-0 10 30 50 250 mg/m3

Bis(1-methylethyl)benzene; (Diisopropylbenzene)

Bis(2-butoxyethyl) ether; (Dibutyl carbitol; Diethylene glycol dibutyl ether)Bis(2-chlorethylthioethyl) ether; (2-2'-Di(3-chloroethylthio)diethyl ether

Bis(2-chloroethyl)sulfide; (HD; Sulfur mustard)Bis(2-chloroethylthio)ethane, 1,2-; (Sesquimustard)

Human LC lo estimated by comparison with Sesquimustard,

3563-36-8.Human LC lo estimated by

comparison with Sesquimustard, 3563-36-8.


3563-36-8.Human LC lo estimated by

comparison with Sesquimustard, 3563-36-8.


3563-36-8.







units

312 96-69-5 15 30 50 500 mg/m3

313 534-07-6 0.125 0.4 2 2 mg/m3


315 494-38-2 0.4 1.25 7.5 40 mg/m3 Mouse sc LD50

316 Bis(trifluoromethyl)benzene, 1,3- 402-31-3 4 12.5 20 400 mg/m3 Fluoride concentration limits.

317 64431-96-5 10 30 50 250 mg/m3 PNOS default.

318 Bis[(benzo-15crown-5)-15-ylmethyl] pimelate 69271-98-3 10 30 50 250 mg/m3 PNOS default.

319 126-15-8 10 30 200 500 mg/m3

320 Bismuth 7440-69-9 1.5 5 40 200 mg/m3321 Bismuth acetate 22306-37-2 10 30 50 250 mg/m3 PNOS default.322 Bismuth germanate 12233-73-7 1.5 5 40 200 mg/m3323 Bismuth hydroxide 10361-43-0 1 1 3 100 mg/m3 SAR

324 Bismuth hydroxide nitrate oxide; (White paint) 1304-85-4 7.5 20 150 500 mg/m3

325 Bismuth iodide 7787-64-6 1.5 5 35 150 mg/m3 Estimated rat oral LD50.326 Bismuth nitrate 10361-44-1 1.25 4 25 500 mg/m3327 Bismuth oxide 1304-76-3 20 60 400 500 mg/m3328 Bismuth oxychloride 7787-59-9 75 250 500 500 mg/m3

329 Bismuth(III) nitrate, pentahydrate 10035-06-0 2 6 40 500 mg/m3 Rat 240 min TC lo, rat oral LD50.

330 Bisphenol A 80-05-7 10 30 50 500 mg/m3331 Bisphenol A diglycidyl ether 1675-54-3 1.25 3.5 6 6 mg/m3

332 4044-65-9 4 12.5 20 20 mg/m3

333 Borane-tetrahydrofuran 14044-65-6 5 15 25 125 mg/m3

Bis(3-tert-butyl-4-hydroxy-6-methyl-phenyl) sulfideBis(chloromethyl)ketone; (1,3-Dichloroacetone)

Bis(Dimethylamino)acridine, 3,6-; (Acridine orange)



Bitoscanate; (1,4-Phenylenediisothiocyanic acid)

TWA based on borane compound toxicity range






units334 Boric acid 10043-35-3 2 6 10 125 mg/m3

335 Boric acid, tributyl ester; (Tri-n-butyl borate 688-74-4 7.5 25 150 750 ppm Mouse oral LD50.

336 Boron 7440-42-8 2.5 7.5 50 250 mg/m3337 Boron carbide 12069-32-8 10 30 50 250 mg/m3338 Boron nitride 10043-11-5 400 500 500 500 mg/m3 Rat LD > 50 g/kg339 Boron oxide 1303-86-2 15 30 50 500 mg/m3340 Boron tribromide 10294-33-4 10 10 10 50 ppm341 Boron trichloride 10294-34-5 0.5 1.5 10 12.5 ppm342 Boron trifluoride 7637-07-2 2 2 30 100 mg/m3 ERPGs343 Boron trifluoride etherate 109-63-7 7.5 20 37.5 500 mg/m3344 Boron trifluoride-dimethyl ether 353-42-4 0.559 0.559 15 65.2 ppm

345 Brilliant blue 2650-18-2 0.06 0.06 0.06 0.06 mg/m3

346 Bromadiolone 28772-56-7 0.2 0.6 1 1 mg/m3347 Bromine 7726-95-6 0.7 0.7 3.3 33 ppm Conc. Limits, AEGLs348 Bromine chloride 13863-41-7 10 30 50 250 mg/m3349 Bromine pentafluoride 7789-30-2 0.75 2 3.5 250 ppm350 Bromine trifluoride 7787-71-5 6 15 30 500 mg/m3351 Bromo acetic acid, methyl ester 96-32-2 0.25 0.75 5 25 mg/m3 Mouse iv LD lo.

352 126-06-7 10 10 50 250 mg/m3

353 354-06-3 400 1,250 7,500 40,000 ppm

354 Bromo-3-chloro-5,5-dimethylhydantoin, 1- 32718-18-6 10 10 10 10 mg/m3355 Bromo-3-chloro-5,5-dimethylhydanton, 1- 16079-88-2 6 15 125 500 mg/m3356 Bromoacetone 598-31-2 0.4 1.25 7.5 40 ppm357 Bromobenzene; (Phenyl bromide) 108-86-1 6 15 125 2,000 ppm358 Bromochlorobenzene, m- 108-37-2 10 30 50 250 mg/m3359 Bromochlorobenzene, p- 106-39-8 10 30 50 250 mg/m3

Rat 77 week sc TD lo, human iv LD lo.







units360 Bromochloromethane 74-97-5 1,000 3,000 5,000 10,000 ppm361 Bromocresol green 76-60-8 10 30 50 250 mg/m3362 Bromocresol purple 115-40-2 10 30 50 250 mg/m3363 Bromocyclohexanol, Cis-2- 16536-57-5 0.3 0.75 5 300 ppm SAR364 Bromodichloromethane 75-27-4 1.5 4 30 150 mg/m3365 Bromoethane 74-96-4 20 60 100 6,000 ppm TLV-TWA, rat TC lo, rat LC50366 Bromoform; (Tribromomethane) 75-25-2 5 5 10 7,500 ppm367 Bromonaphthalene 90-11-9 10 30 50 350 mg/m3368 Bromophenyl phenyl ether, 4- 101-55-3 2 6 40 200 mg/m3369 Bromopropane, 1- 106-94-5 50 150 12,500 12,500 ppm370 Bromopropane, 2- 75-26-3 3,000 7,500 60,000 125,000 ppm Rat TC lo, mouse LC50371 Bromopyrene, 3- 1714-29-0 10 30 50 250 mg/m3 PNOS default.372 Bromosuccinimide, N- 128-08-5 2 6 40 200 mg/m3 Mouse ip LD lo.373 Bromothymol blue 76-59-5 10 30 50 250 mg/m3 PNOS default374 Bromotoluene, A-; (Benzyl bromide) 100-39-0 0.6 1.5 12.5 60 mg/m3 Rabbit LC lo375 Bromotrichloromethane 75-62-7 0.5 1.5 10 50 ppm Rat ip LD50.376 Bromotrifluoroethylene 598-73-2 40 125 200 750 ppm

377 75-63-8 6,000 15,000 150,000 250,000 ppm

378 Brucine; (2,3-Dimethoxysrychnine) 357-57-3 0.15 0.45 0.75 40 mg/m3 Conc. Limits, rat ip LD50

379 Buffer solution, aequeous 7732-18-5 500 500 500 500 mg/m3 Human oral TDlo, mouse ip LD50

380 Butadiene,1,3- 106-99-0 4 22 440 11,000 ppm ERPGs381 Butanaminium-N,N,N-tributyl bromide, 1- 1643-19-2 10 30 50 250 mg/m3 PNOS default382 Butane 106-97-8 1,500 5,000 7,500 40,000 ppm

383 123-25-1 35 100 750 3,500 ppm

384 106-65-0 20 60 400 2,000 ppm

385 Butanediol dinitrate, 1,4- 3457-91-8 0.35 0.75 3 20 ppm SAR

386 Butanediol, 1,3- 107-88-0 25 75 500 500 mg/m3 Mammal oral TD lo, rat oral LD50

Bromotrifluoromethane; (Trifluorobromomethane)

Butanedioic acid, diethyl ester; (Succinic acid, diethyl ester)Butanedioic acid, dimethyl ester; (Succinic acid, dimethyl ester)






units

387 110-63-4 1.25 3.5 25 250 mg/m3

388 Butanenitrile; (Butyronitrile) 109-74-0 20 60 100 125 ppm389 Butanethiol; (n-Butyl mercaptan) 109-79-5 1.5 1.5 7.5 1,500 ppm

390 109-21-7 10 30 200 1,000 ppm

391 Butanol, aluminum salt, 2- 2269-22-9 15 50 75 350 mg/m3 Al alkyls TLV-TWA.392 Butanone oxime; (Ethyl methyl ketoxime) 96-29-7 50 150 400 400 ppm

393 Butanone, 2-; (Methyl ethyl ketone; MEK) 78-93-3 590 590 7,960 11,800 ppm AEGLs394 Butene, 1-; (Butylene) 106-98-9 750 2,500 4,000 1,000,000 ppm395 Butene, 2- 107-01-7 7.5 20 150 750 ppm396 Butene, cis-2-; (cis-1,2-Dimethylethylene) 590-18-1 125,000 300,000 600,000 1,000,000 ppm Simple asphyxiant

397 624-64-6 12,500 40,000 60,000 60,000 ppm

398 112-07-2 30 100 150 1,000 ppm


400 111-76-2 250 250 500 3,500 ppm

401 112-34-5 100 100 500 500 mg/m3

402 Butoxyethoxy)ethyl thiocyanate, 2-(2- 112-56-1 0.35 1 7.5 40 mg/m3403 Butoxypolypropylene glycol 9003-13-8 35 100 500 500 mg/m3 Rat oral LD50404 Butyl acetate, n- 123-86-4 24 24 950 14,250 ppm ERPGs405 Butyl acetate, sec- 105-46-4 750 750 1,250 6,000 ppm Conc. Limits406 Butyl acetate, tert- 540-88-5 750 2,500 4,000 6,000 ppm Conc. Limits407 Butyl acetoacetate, tert- 1694-31-1 20 60 400 500 mg/m3 Rat oral LD50 minimum.408 Butyl acrylate, n- 141-32-2 10 15 131 1,308 ppm ERPGs409 Butyl alcohol, n- 71-36-3 150 150 150 4,000 ppm410 Butyl alcohol, sec-; (2-Butanol) 78-92-2 300 400 1,500 6,000 ppm411 Butyl bis(2-ethylhexyl)phosphate z-0002 3 7.5 10 10 ppm SAR

Butanediol, 1,4-; (1,4-Tetramethylene glycol; TMA)

Butanoic acid, butyl ester; (n-Butyl n-butanoate)

Butene, trans-2-; (Trans-1,2-dimethylethylene)Butoxyethanol acetate, 2-; (Ethylene glycol monobutyl ether acetate)

Butoxyethanol, 2-; (Glycol ether EB; Xtraction II)Butoxyethoxy)-ethanol, 2-(2-; (Diethylene glycol monobutyl ether)






units412 Butyl ether, n-; (Dibutyl ether) 142-96-1 5 15 100 2,000 ppm413 Butyl glycidyl ether, n- 2426-08-6 30 30 75 1,250 ppm414 Butyl isocyanate, n- 111-36-4 0.04 0.04 0.2 4 ppm ERPGs415 Butyl lithium 109-72-8 0.2 0.2 1 6 mg/m3 LiH rat 240 min LClo416 Butyl perbenzoate, tert- 614-45-9 7.5 25 150 400 mg/m3 Rat 240 min LC

417 590-01-2 500 500 500 500 mg/m3

418 Butyl-2-methylcyclopropane, T-1- 38851-70-6 10 30 50 250 mg/m3 PNOS default.

419 Butyl-3-iodo-2-propynyl ester carbamic acid 55406-53-6 10 30 50 250 mg/m3

420 Butylamine, (S)-sec- 513-49-5 1.5 4 30 150 mg/m3421 Butylamine, n- 109-73-9 15 15 150 750 ppm422 Butylamine, sec- 13952-84-6 15 15 15 60 ppm423 Butylamine, tert- 75-64-9 15 15 20 400 ppm424 Butylbenzene, n-; (1-Phenylbutane) 104-51-8 40 125 750 4,000 ppm425 Butylbenzene, sec-; (2-Phenylbutane) 135-98-8 7.5 25 200 1,000 ppm426 Butylbenzene, tert- 98-06-6 40 125 750 4,000 ppm427 Butylcyclohexane; (1-Cyclohexylbutane) 1678-93-9 10 30 200 1,000 ppm428 Butylcyclohexanone, p-tert- 98-53-3 20 60 400 500 mg/m3

429 98-29-3 2 6 10 500 mg/m3

430 Butyne-1,4-diol, 2-; (1,4-Butynediol) 110-65-6 0.35 1 20 30 mg/m3431 Butyraldehyde 123-72-8 75 75 75 6,000 ppm432 Butyric acid 107-92-6 50 150 750 750 ppm433 Butyric acid, sodium salt 156-54-7 50 150 500 500 mg/m3 Dog iv TD lo.

434 68410-23-1 10 30 50 250 mg/m3 PNOS default

435 C-8 Alkane 68333-81-3 1,250 1,500 1,500 7,500 ppm Octane concentration limits.436 Cacodylic acid (as inorganic As) 75-60-5 0.5 1.5 5 5 mg/m3437 Cadmium & compounds 7440-43-9 0.005 0.03 0.5 7.5 mg/m3438 Cadmium bromide 7789-42-6 0.0125 0.075 4 20 mg/m3

Butyl propanoate; (Propanoic acid, butyl ester)

Butylpyrocatechol, 4-tert-; (4-tert-Butylcatechol)







units439 Cadmium carbonate 513-78-0 0.0075 0.04 4 12.5 mg/m3440 Cadmium chloride 10108-64-2 0.0075 0.05 0.075 15 mg/m3

441 7790-78-5 0.25 0.75 5 300 mg/m3 Rat ip TD lo, Rat oral LD50.

442 Cadmium fluoride 7790-79-6 0.006 0.04 4 12.5 mg/m3443 Cadmium hydroxide 21041-95-2 0.006 0.04 4 10 mg/m3444 Cadmium nitrate 10325-94-7 0.01 0.06 4 15 mg/m3445 Cadmium nitrate tetrahydrate 10022-68-1 0.0125 0.075 4 25 mg/m3446 Cadmium nitrite z-0003 0.0075 0.05 4 15 mg/m3447 Cadmium oxide 1306-19-0 0.005 0.035 4 10 mg/m3

448 2223-93-0 0.03 0.15 12.5 50 mg/m3



451 Cadmium sulfide 1306-23-6 0.006 0.04 6 10 mg/m3

452 Cadmium tungstate 7790-85-4 0.015 0.1 4 30 mg/m3453 Cadmium(II) acetate 543-90-8 0.005 0.03 4 7.5 mg/m3454 Calcium 7440-70-2 10 30 50 250 mg/m3

455 Calcium acetate 62-54-4 0.02 0.06 0.4 30 mg/m3

456 Calcium arsenate 7778-44-1 0.01 0.03 10 10 mg/m3457 Calcium carbide 75-20-7 10 30 50 250 mg/m3458 Calcium carbonate; (Dolomite, Limestone) 1317-65-3 15 15 15 15 mg/m3459 Calcium chloride 10043-52-4 25 75 400 400 mg/m3460 Calcium chloride dihydrate 10035-04-8 40 125 500 500 mg/m3461 Calcium chromate 13765-19-0 0.003 0.0075 0.15 150 mg/m3462 Calcium cyanamide 156-62-7 0.5 1.5 25 500 mg/m3463 Calcium fluoride 7789-75-5 5 15 25 500 mg/m3464 Calcium formate 544-17-2 10 30 200 500 mg/m3465 Calcium hydride 7789-78-8 3 9 15 75 mg/m3


Cadmium stearate; (Octadecanoic acid, cadmium salt)

Cd compound concentration limits, hamster iv TD lo.

Cd compounds concentration limits.

Rat 0-21 day preg TC lo, mouse ip LD50.






units466 Calcium hydroxide 1305-62-0 15 15 25 500 mg/m3

467 Calcium hypochlorite; (Calcium oxychloride) 7778-54-3 10 10 50 350 mg/m3

468 Calcium metasilicate 10101-39-0 10 30 50 250 mg/m3 PNOS default.

469 Calcium monohydrogen phosphate dihydrate 7789-77-7 10 30 50 250 mg/m3 PNOS default.

470 Calcium nitrite 13780-06-8 0.03 0.075 0.6 50 mg/m3 SAR471 Calcium oxalate 563-72-4 6 15 50 50 mg/m3 SAR472 Calcium oxalate, hydrate 5794-28-5 10 30 50 250 mg/m3 PNOS default.473 Calcium oxide 1305-78-8 5 5 5 25 mg/m3474 Calcium phosphate tribasic 12167-74-7 10 30 50 50 mg/m3 PNOS default.

475 Calcium phosphate; (Tricalcium phosphate) 10103-46-5 7.5 20 35 350 mg/m3 SAR

476 Calcium sulfate anhydrous; (Drierite) 7778-18-9a 15 30 50 250 mg/m3 Concentration limits.

477 Calcium sulfate; (Gypsum; Plaster of Paris) 7778-18-9b 15 30 50 250 mg/m3 Concentration limits.

478 Calcium(II) nitrate 10124-37-5 1.25 3.5 25 125 mg/m3479 Calcium(II) nitrate tetrahydrate (1:2:4) 13477-34-4 10 30 50 500 mg/m3480 Calcium(II) sulfate dihydrate (1:1:2) 10101-41-4 15 30 50 250 mg/m3481 Camphor 76-22-2 2 25 25 200 mg/m3482 Cantharidin 56-25-7 0.75 2.5 4.3 4.3 mg/m3483 Caprolactam (dust) 105-60-2 1 3 3 20 mg/m3484 Caprylyl chloride; (Octanoyl chloride) 111-64-8 10 10 10 10 mg/m3485 CAPSO 73463-39-5 10 30 50 250 mg/m3 PNOS default.

486 Captan 133-06-2 5 15 25 500 mg/m3

487 Carbachol Chloride 51-83-2 3 7.5 15 15 mg/m3 LOC, rat oral LD50

488 26419-73-8 0.2 0.6 1 1 mg/m3 Conc. Limits, rat oral LD50

489 116-06-3 0.07 0.21 0.3 100 mg/m3

490 Carbaryl 63-25-2 5 15 25 100 mg/m3

Male mouse oral 5D pre TDlo, mouse 120 min LC50


Concentration limits (WEEL-TWA, LOC), rat 300 min LC50






units491 Carbazole 86-74-8 0.75 2.5 15 75 mg/m3492 Carbazole violet 6358-30-1 75 250 500 500 mg/m3 Rat oral LD50 based on HHR.

493 Carbethoxyethylidine(triphenylphosphorane) 5717-37-3 10 30 50 250 mg/m3

494 Carbofuran 1563-66-2 0.1 0.3 0.43 0.5 mg/m3

495 Carbon black 1333-86-4 3.5 10.5 17.5 500 mg/m3496 Carbon dioxide 124-38-9 7,500 50,000 50,000 75,000 ppm497 Carbon disulfide 75-15-0 30 30 155 1,555 ppm Conc. Limits, AEGLs498 Carbon monoxide 630-08-0 60 230 430 378 ppm Conc. Limits, AEGLs499 Carbon tetrachloride 56-23-5 60 277 1,190 3,140 ppm Conc. Limits, AEGLs500 Carbon tetrafluoride; (Tetrafluoromethane) 75-73-0 2.5 7.5 15 250 ppm

501 75-46-7 2,500 7,500 60,000 300,000 ppm

502 Carbon; (Graphite, synthetic) 7440-44-0 2 6 10 500 mg/m3503 Carbonic acid, calcium salt 471-34-1 15 30 50 500 mg/m3504 Carbonyl fluoride 353-50-4 5 12.5 12.5 50 ppm505 Carbonyl sulfide 463-58-1 3 10 60 350 ppm506 Carbonyldiphthalic anhydride, 4,4'- 2421-28-5 10 30 50 250 mg/m3 PNOS default.507 Carbophenothion; (Trithion) 786-19-6 1.25 4 6.8 6.8 mg/m3508 Carboxymethyl cellulose 9000-11-7 40 125 500 500 mg/m3 Rat oral LD50509 Casamino acids 6230-01-0 10 30 50 250 mg/m3 PNOS default

510 9000-71-9 10 30 50 250 mg/m3 PNOS default

511 Castor oil 8001-79-4 0.125 0.4 3 15 mg/m3512 Catechol 120-80-9 20 60 100 100 ppm

513 11119-67-8 10 30 50 250 mg/m3 PNOS default

514 9056-03-5 10 30 50 250 mg/m3 PNOS default

515 Cellulose 9004-34-6 15 30 500 500 mg/m3 Conc. Limits, rat oral TDlo, LC 50

TLV-TWA, LOC, women oral LD50

Carbon trifluoride; (Trifluoromethane, Fluoroform)

Casein; (Casamino acids; Casein hydrolysate type 1)

Cation exchange resin 200-400 meshHyd.Dowex 50W-X8Cation exchange resin 50W-X12, 200 - 400 mesh






units516 Cellulose acetate butanoate; (Celvacene) 9004-36-8 10 30 50 250 mg/m3 PNOS default517 Cellulose, 2-(diethylamino)ethyl ether 9013-34-7 10 30 50 250 mg/m3 PNOS default518 Ceric ammonium nitrate 16774-21-3 40 100 200 500 mg/m3 PNOS default519 Ceric ammonium sulfate 7637-03-8 40 125 200 500 mg/m3 PNOS default520 Ceric ammonium sulfate, dihydrate 10378-47-9 10 30 50 250 mg/m3 PNOS default.521 Ceric oxide 1306-38-3 6 20 125 500 mg/m3 Rat 240 min TC lo522 Cerium 7440-45-1 10 30 50 250 mg/m3 PNOS default523 Cerium acetate 537-00-8 0.1 0.35 2 10 mg/m3 Human iv TD lo.524 Cerium chloride 7790-86-5 7.5 25 150 500 mg/m3 Rat oral LD50525 Cerium fluoride 7758-88-5 7.5 25 40 500 mg/m3 Rat oral LD50526 Cerium hydroxide 15785-09-8 0.75 0.75 2 75 mg/m3 SAR527 Cerium nitrate hexahydrate 10294-41-4 15 50 350 500 mg/m3 Rat oral LD50528 Cerium oxalate 15750-47-7 10 30 50 250 mg/m3529 Cerium sulfate 13590-82-4 1 3.5 20 100 mg/m3530 Cerium trioxide 1345-13-7 2 6 40 200 mg/m3531 Cerium(IV) hydroxide 12014-56-1 10 30 50 250 mg/m3 PNOS default.532 Cerous nitrate; (Cerium(III) nitrate) 10108-73-3 1 3 20 500 mg/m3533 Cerous nitrite z-0004 0.04 0.1 0.75 75 mg/m3 SAR534 Cesium 7440-46-2 10 30 50 500 mg/m3535 Cesium carbonate 534-17-8 10 30 200 500 mg/m3536 Cesium chloride 7647-17-8 0.4 1.25 10 500 mg/m3537 Cesium fluoride 13400-13-0 20 60 100 500 mg/m3538 Cesium hydroxide 21351-79-1 2 2 7.5 250 mg/m3539 Cesium iodide 7789-17-5 10 30 200 500 mg/m3540 Cesium nitrate 7789-18-6 10 30 200 500 mg/m3541 Cesium nitrite z-0005 0.075 0.2 1.5 60 mg/m3 SAR

542 Cesium oxide 20281-00-9 2 6 10 500 mg/m3

543 Charcoal, activated; (Cocoanut) 64365-11-3 10 30 50 250 mg/m3 PNOS default

544 133-90-4 35 100 500 500 mg/m3

545 Chlordane 57-74-9 0.5 1.5 50 100 mg/m3

Cs hydroxide TLV-TWA and rat oral LD50 (HSDB).

Chloramben; (3-Amino-2,5-dichlorobenzoic acid)






units546 Chlorfenvinfos 470-90-6 2 6 10 10 mg/m3

547 Chloric acid, sodium salt; (Sodium chlorate) 7775-09-9 0.15 0.4 3 75 mg/m3 Human oral TD lo, child uk LD50.

548 Chloride 16887-00-6 0.75 1.5 1.5 15 ppm Chlorine concentration limits.549 Chlorinated polyolefins 68410-99-1 10 30 50 250 mg/m3550 Chlorine 7782-50-5 1.45 1.45 6 58 ppm Conc. Limits, AEGLs

551 Chlorine dioxide 0.25 0.414 3.03 6.62 ppm Conc. Limits, AEGLs

552 Chlorine Hi dry granular (as Cl) z-0006 0.75 1.45 4.35 29 ppm553 Chlorine pentafluoride 13637-63-3 15 15 15 300 ppm554 Chlorine trifluoride 7790-91-2 0.378 0.378 3.78 37.8 ppm Conc. Limits, AEGLs555 Chlormephos 24934-91-6 1.25 4 7 35 mg/m3556 Chlormequat Chloride; (Choline dichloride) 999-81-5 0.35 1 7 7.5 mg/m3

557 75-68-3 4,000 41,000 61,500 102,500 ppm ERPGs

558 Chloro-1-butanol, 4- 928-51-8 1.5 5 35 400 mg/m3

559 Chloro-2,4-dinitrobenzene, 1- 97-00-7 3 10 60 350 mg/m3560 Chloro-2-methyl-1-propene, 3- 563-47-3 3 7.5 60 300 ppm561 Chloro-2-nitrophenol, 4- 89-64-5 0.4 1.25 7.5 40 mg/m3 MSDS rat oral LD50.562 Chloro-4-nitrophenol, 2- 619-08-9 3.5 10 75 400 ppm563 Chloroacetaldehyde 107-20-0 3 3 60 150 ppm


565 Chloroacetic acid, sodium salt 3926-62-3 2.5 7.5 40 40 mg/m3 Rat oral LD50 and TD lo.

566 79-11-8 0.5 1.5 6.6 75 mg/m3

567 Chloroacetone 78-95-5 3.5 3.5 3.5 30 ppm568 Chloroacetonitrile 107-14-2 2 6 40 75 ppm Mouse sc TDlo, rat LClo569 Chloroacetyl chloride 79-04-9 0.2 0.2 2.3 46 ppm ERPGs

10049-04-4

Chloro-1,1-difluoroethane, 1-; (HCFC-142b)

Mouse ip TD lo, mouse oral LD50.

Estimated HHR and rat oral LD50.

Chloroacetic acid; (Monochloroacetic acid)

TLV-TWA, AEGL-2, rat 240 min LC50.






units

570 4080-31-3 10 10 20 200 mg/m3

571 Chloroaniline, p- 106-47-8 10 30 50 300 mg/m3572 Chlorobenzene; (Benzene chloride) 108-90-7 125 125 2,000 4,000 ppm573 Chlorobenzotrifluoride, 2- 88-16-4 6 20 125 500 mg/m3 Rat oral LD50.

574 510-15-6 0.3 0.75 6 300 mg/m3


576 Chlorobutane, 1-; (Butyl chloride) 109-69-3 30 75 600 3,000 ppm

577 Chlorocyclohexanol, trans-2- 6628-80-4 3.5 10 75 400 mg/m3578 Chlorocyclohexene; (4-Chlorocyclohexene) 930-65-4 100 300 2,500 12,500 ppm SAR579 Chlorodecane, 1- 1002-69-3 350 1,000 1,500 7,500 ppm Alkane REL-TWA, REL-C

580 96-10-6 7.5 22.5 37.5 500 mg/m3 Conc. Limits, rat 15 min LC50

581 Chlorodifluoromethane 75-45-6 3,500 4,000 30,000 30,000 ppm582 Chloroethanesulfonyl chloride, 2- 1622-32-8 1.25 3.5 25 150 mg/m3583 Chloroethyl chloroformate 627-11-2 4 12.5 20 20 mg/m3

584 110-75-8 1 3 20 100 ppm

585 Chloroethylchloromethylsulfide, 2- 2625-76-5 0.02 0.06 0.1 1.5 ppm Sulfur mustard (505-60-2) AEGLs

586 Chloroform 67-66-3 10 10 312 15,600 ppm

587 Chloroform-D 865-49-6 10 10 250 2,500 ppm Chloroform limits588 Chloro-m-cresol, 4- 59-50-7 7.5 20 150 500 mg/m3589 Chloromethyl methyl ether 107-30-2 0.3 0.75 3.3 6.58 ppm AEGLs590 Chloromethyl(trichloro)silane 1558-25-4 0.1 0.35 2 10 mg/m3 Mouse 120 min LC50591 Chloronaphthalene, 1- (alpha) 90-13-1 6 20 125 500 mg/m3592 Chloronaphthalene, 2- (beta) 91-58-7 0.2 0.6 1 500 mg/m3

593 100-00-5 1 1.92 30 100 mg/m3


Chlorobenzylate; (4,4'-Dichloro-benzilic acid ethyl ester)

Rat oral 14D Tdlo, rat 240 min LClo

Chlorodiethylaluminum; (Diethylaluminum chloride)

Chloroethyl vinyl ether, 2-; (Ethene, 2-chloroethoxy-)

Concentration limits, AEGLs

Chloronitrobenzene, p- ; (p-nitrochlorobenzene)






units594 Chloroperoxybenzoic acid, 3- 937-14-4 0.3 1 6 35 mg/m3595 Chlorophacinone 3691-35-8 0.2 0.6 1 1 mg/m3


597 Chlorophenol, m- 108-43-0 0.3 0.75 6 250 mg/m3598 Chlorophenol, o- 95-57-8 2 6 40 300 ppm599 Chlorophenyl phenyl ether, 4- 7005-72-3 0.0025 0.0075 0.05 0.25 mg/m3600 Chlorophenyl thiourea, 2- 5344-82-1 0.75 2.5 4.6 4.6 mg/m3601 Chloropicrin/Methyl bromide mixture 8004-09-9 2 3 12.5 60 mg/m3602 Chloropicrin/Methyl chloride mixture z-0007 2 2 6 30 mg/m3603 Chloropicrin; (Trichloronitromethane) 76-06-2 0.7 0.7 2 10 ppm ERPGs604 Chloroprene; (Neoprene) 126-99-8 3.5 3.5 3.5 1,000 ppm605 Chloropropionitrile, 3- 542-76-7 1.5 4 7.5 40 ppm606 Chloropropylene, 2- 557-98-2 3,000 10,000 60,000 100,000 ppm607 Chloropropyl-n-octylsulfoxide, 3- 3569-57-1 1.5 5 8 500 mg/m3

608 127-65-1 10 30 50 250 mg/m3

609 1445-76-7 0.002 0.003 0.04 0.125 ppm Used Sarin 60 min AEGLs

610 7040-57-5 0.25 0.75 5 25 ppm Rat sc LD50

611 Chlorosulfonic acid; (Chlorosulfuric acid) 7790-94-5 1.43 2 10 30 mg/m3 ERPGs

612 Chlorotoluene, 2-; (o-Chlorotoluene) 95-49-8 250 400 1,250 10,000 ppm613 Chlorotoluene, 4-; (p-Tolyl chloride) 106-43-4 125 350 2,500 12,500 ppm

614 Chlorotrifluoroethene, homopolymer 9002-83-9 0.015 0.04 0.3 500 mg/m3 Rat oral TD lo, rat 240 min LC lo.

615 Chlorotrifluoroethylene 79-38-9 20 95 475 1,425 ppm ERPGs616 Chlorotrifluoromethane; (CFC-13) 75-72-9 4,000 12,500 20,000 100,000 ppm617 Chlorovinylarsine dichloride; (Lewisite) 541-25-3 1.25 1.25 4.7 4.7 mg/m3618 Chloroxuron 1982-47-4 2 6 10 500 mg/m3619 Chlorpyrifos; (dursban) 2921-88-2 0.2 0.6 10 75 mg/m3

Human 480 min TClo, mouse 120 min LClo

Chloro-p-toluenesulfonamide, sodium salt, n-; (Chloramine T) (see also SFV550)Chlorosarin; (o-Isopropyl methylphosphonochloridate)Chlorosoman; (o-Pinacolyl methylphosphonochloridate)






units620 Chlorsulfuran 64902-72-3 0.125 0.35 2.5 500 mg/m3621 Chlorthiophos 21923-23-9 0.35 1 7.8 7.8 mg/m3 LOC, RTECS rat oral LD50622 Chromates 13907-45-4 0.05 0.1 0.1 15 mg/m3623 Chromic acetate; (Chromium(III) acetate) 1066-30-4 2 6 10 100 mg/m3624 Chromic chloride; (Chromium(III) chloride) 10025-73-7 1.5 4 7.5 75 mg/m3

625 1308-38-9 0.75 2.25 3.75 35 mg/m3

626 Chromic sulfate; (Chromium(III) sulfate (2:3)) 10101-53-8 1.5 2 7.5 75 mg/m3


628 Chromic trioxide; (Chromium(VI) oxide (1:3)) 1333-82-0 0.1 0.2 0.2 30 mg/m3

629 Chromic(VI) acid 7738-94-5 0.1 0.2 0.2 35 mg/m3630 Chromite; (Chromite (mineral)) 1308-31-2 0.3 0.3 0.5 500 mg/m3631 Chromium 7440-47-3 1 1.5 2.5 250 mg/m3 Concentration limits


633 Chromium nitrate nonahydrate 7789-02-8 4 10 20 200 mg/m3 Cr(III) concentration limits

634 Chromium perchlorate, hydrated 13537-21-8 3.5 10 15 150 mg/m3

635 Chromium(III) acetate hydroxide 39430-51-8 2.5 7.5 12.5 125 mg/m3 Cr(III) concentration limits636 Chromium(III) chloride, hexahydrate 10060-12-5 2.5 7.5 12.5 125 mg/m3 PEL-TWA, IDLH, rat oral TD lo.637 Chromium(III) fluoride 7788-97-8 1 3 5 50 mg/m3 Cr(III) concentration limits.638 Chromium(III) nitrate 13548-38-4 2 6 10 100 mg/m3 Cr(III) concentration limits

639 20770-05-2 0.75 1 3.75 40 mg/m3 Cr(III) concentration limits

640 7788-99-0 5 15 25 250 mg/m3

641 Chromium(VI) hydroxide 12626-43-6 0.01 0.03 0.1 15 mg/m3 Cr(IV) concentration limits

642 10049-05-5 1 3.5 6 500 mg/m3 Cr(II) concentration limits

643 Chrysene (coal tar volatile) 218-01-9 0.2 0.6 1 80 mg/m3


Cr(III) inorganic concentration limits.

Cr(III) inorganic concentration limits.

Chromium(III) oxide hydroxide; (Chromium oxyhydroxide)Chromium(III) potassium sulfate (1:1:2), dodecahydrate

Chromium(III) concentration limits.

Chromous chloride; (Chromium(II) chloride (1:2))






units

644 Cinnamaldehyde 104-55-2 1.25 4 30 500 mg/m3

645 14371-10-9 0.5 1.5 10 1,500 ppm Rat oral TD lo, rat oral LD50.

646 Citric acid 77-92-9 10 30 50 500 mg/m3647 Citric acid monohydrate 5949-29-1 1.5 4 30 150 mg/m3648 Citric acid, trisodium salt, dihydrate 6132-04-3 6 20 125 500 mg/m3 Rat ip LD50

649 65996-93-2 0.2 0.6 10 80 mg/m3

650 Coal tar, aerosol 8007-45-2a 0.1 1.25 7.5 40 mg/m3651 Coal tar; (Coal tar volatiles) 8007-45-2b 0.2 0.6 1 80 mg/m3 Conc. Limits652 Cobalt 7440-48-4 0.1 0.1 20 20 mg/m3

653 6147-53-1 3 7.5 60 300 mg/m3 Rat oral LD50

654 Cobalt carbonyl 10210-68-1 0.27 0.27 25 60 mg/m3

655 Cobalt chloride 7646-79-9 0.125 0.125 20 500 mg/m3

656 Cobalt hydrocarbonyl 16842-03-8 0.13 0.13 0.13 0.42 mg/m3 TLV-TWA, ERPGs657 Cobalt hydroxide 21041-93-0 0.03 0.075 0.15 0.75 mg/m3 Co. conc. Limits

658 10026-22-9 0.1 0.3 0.5 100 mg/m3 Co. conc. Limits

659 Cobalt nitrate; (Cobalt(II) nitrate) 10141-05-6 0.06 0.15 3 150 mg/m3 Co. conc. Limits, rat oral LD50660 Cobalt nitrite z-0009 0.05 0.15 0.25 1.25 mg/m3 Co. conc. Limits661 Cobalt oxide 1308-06-1 0.075 0.075 0.125 500 mg/m3 Co. conc. Limits, rat oral LD50662 Cobalt sulfate 10124-43-3 0.05 0.15 0.25 150 mg/m3 Co. conc. Limits, rat oral LD50

663 10026-24-1 0.1 0.3 50 250 mg/m3 Co. conc. Limits

664 Cobalt tetraphenylporphine 14172-90-8 10 30 50 250 mg/m3 PNOS default665 Cobalt(II) chloride hexahydrate 7791-13-1 0.075 0.25 4 100 mg/m3 Co. conc. Limits666 Cobalt(II) oxide 1307-96-6 0.075 0.075 12.5 75 mg/m3 Co conc. Limits, rat oral LD50

Mouse 3 day sk TD lo, rat oral LD50.




Co. conc. Limits, rat 240 min LC50

Co. conc. Limits, child oral TD lo, infant oral LD lo








units

667 Cobalt(II) sulfate hydrate 60459-08-7 0.06 0.15 0.3 300 mg/m3

668 62207-76-5 0.15 0.4 3 15 mg/m3 Co conc. limits, rat 360 min LC50

669 Cobaltous bromide; (Cobalt(II) bromide) 7789-43-7 0.2 0.2 0.35 150 mg/m3 Co conc. limits, rat oral LD50670 Cobaltous carbonate 513-79-1 0.125 0.125 0.2 250 mg/m3 Co conc. limits, rat oral LD50671 Colchicine 64-86-8 0.04 0.125 0.9 0.9 mg/m3672 Copper 7440-50-8 1 3 5 100 mg/m3673 Copper cyanide 544-92-3 1.25 4 6 25 mg/m3674 Copper hydroxide 20427-59-2 1.5 4 7.5 400 mg/m3675 Copper nitrate; (Cupric nitrate) 3251-23-8 0.3 7.5 60 300 mg/m3676 Copper oxide 1317-39-1 1 3.5 5 100 mg/m3677 Copper sulfate 7758-98-7 0.25 0.75 6 40 mg/m3678 Copper(I) chloride; (Cuprous chloride) 7758-89-6 1.5 4 7.5 60 mg/m3

679 Copper(I) sulfide 22205-45-4 1.25 3.5 6 30 mg/m3

680 Copper(II) carbonate hydroxide (2:1:2) 12069-69-1 0.15 0.5 0.75 150 mg/m3681 Copper(II) acetate monohydrate 6046-93-1 0.3 7.5 60 300 mg/m3682 Copper(II) chloride (1:2); (Cupric chloride) 7447-39-4 2 6 10 10 mg/m3

683 10125-13-0 0.25 0.75 1.25 250 mg/m3

684 Copper(II) oxalate 814-91-5 2.5 7.5 12.5 250 mg/m3 Concentration limits.

685 Copper(II) perchlorate, dihydrate 17031-32-2 4 12.5 20 20 mg/m3

686 Copper(II) sulfate pentahydrate 7758-99-8 0.4 1 20 200 mg/m3

687 Copper(II) sulfide 1317-40-4 1.5 4 7.5 150 mg/m3

688 Coumaphos 56-72-4 1.5 4 30 125 mg/m3

689 Coumarin 91-64-5 0.025 0.075 0.6 125 mg/m3 Woman oral TD lo, rat oral LD50.

690 Coumatetralyl; (Endrocide) 5836-29-3 3 10 16.5 16.5 mg/m3

Cobalt inorganic compounds TLV-TWA and IDLH.


Copper dust & mists concentration limits.

Copper(II) chloride dihydrate; (Cupric chloride)

Cu concentration limits, rat ip LD50.

Cu dusts and mists concentration limits.






units691 Creosote (coal tar) 8001-58-9 0.2 0.6 80 80 mg/m3692 Cresols 1319-77-3 20 60 100 1,000 ppm693 Cresyl violet acetate 10510-54-0 10 30 50 250 mg/m3 PNOS default.694 Crimidine; (Castrix) 535-89-7 0.25 0.75 1.2 1.2 mg/m3695 Cristobalite 14464-46-1 0.05 0.15 2.5 25 mg/m3696 Crocidolite 12001-28-4 0.005 0.015 5 250 mg/m3697 Crotonaldehyde 4170-30-3 0.544 0.544 12.6 40.1 ppm AEGLs698 Crotonaldehyde, trans- 123-73-9 0.544 0.544 12.6 40.1 ppm AEGLs699 Crotonic Acid 3724-65-0 4 12.5 75 400 mg/m3

700 80-15-9 10 30 150 150 mg/m3

701 Cumene; (Isopropyl benzene) 98-82-8 250 250 250 4,000 ppm

702 64-00-6 3 10 16 16 mg/m3

703 135-20-6 7.5 25 75 75 mg/m3

704 Cupric acetate, anhydrous; (Copper acetate) 142-71-2 0.15 0.4 0.75 200 mg/m3



707 Cupric oxide 1317-38-0 0.125 0.35 0.6 125 mg/m3 Copper oxide concentration limits.

708 Cyanamide 420-04-2 2 6 10 35 mg/m3709 Cyanide 57-12-5 5 5 5 25 mg/m3710 Cyanoacetamide 107-91-5 6 20 150 500 mg/m3711 Cyanogen 460-19-5 20 20 20 40 ppm712 Cyanogen bromide 506-68-3 20 44 44 44 mg/m3713 Cyanogen chloride 506-77-4 0.75 0.75 1 10 ppm ERPGs714 Cyanogen iodide 506-78-5 35 100 180 180 mg/m3715 Cyanoguanidene 461-58-5 0.5 1.5 10 200 mg/m3


Cumenol methylcarbamate, m-; (3-(1-methylethyl)phenol methylcarbamate)Cupferron; (Ammonium-n-nitrosophenylhydroxylamine)

Copper soluble concentration limits.

Copper soluble concentration limits.

Copper concentration limits, SAR






units716 Cyanophos 2636-26-2 1.25 3.5 25 25 mg/m3 LOC, rat oral LD50717 Cyanuric acid; (1,3,5-Triazine-2,4,6-triol) 108-80-5 1.25 3.5 25 500 mg/m3718 Cyanuric fluoride; (2,4,6-Trifluoro-s-triazine) 675-14-9 0.17 0.17 0.17 75 mg/m3719 Cyclohexane 110-82-7 1,000 3,000 4,000 4,000 ppm

720 13291-61-7 10 30 50 250 mg/m3 PNOS default.

721 Cyclohexanedimethanol, cis and trans, 1,4- 105-08-8 12.5 40 250 500 mg/m3 Rat oral LD50.722 Cyclohexanol 108-93-0 200 200 200 1,500 ppm723 Cyclohexanone; (Ketohexamethylene) 108-94-1 200 200 200 2,500 ppm724 Cyclohexene 110-83-8 1,000 1,000 1,500 6,000 ppm725 Cycloheximide 66-81-9 0.1 0.3 2 2 mg/m3726 Cyclohexyl methyl phosphonic acid 1932-60-1 10 30 50 250 mg/m3 PNOS default.727 Cyclohexylamine 108-91-8 7.3 7.3 35 122 ppm AEGLs728 Cyclohexylethanol, 2- 4442-79-9 4 10 75 400 mg/m3 Rat oral LD50.729 Cyclooctadiene, 1,5- 111-78-4 400 1,250 7,500 40,000 ppm730 Cyclooctatetraene, 1,3,5,7- 629-20-9 250,000 600,000 1,250,000 2,000,000 ppm Simple asphyxiant731 Cyclooctene, cis- 931-87-3 3.5 10 60 350 mg/m3 Estimated LD50 based on HHR.732 Cyclopentane 287-92-3 1,500 5,000 10,000 40,000 ppm733 Cyclopropane 75-19-4 1,000 3,000 20,000 100,000 ppm734 Cyclotetramethylene tetranitramine; (HMX) 2691-41-0 0.04 0.125 0.75 500 mg/m3735 Cyclotol; (RDX-TNT mixture) z-0010 0.2 3 3 250 mg/m3

736 121-82-4 0.5 3 3 40 mg/m3

737 63-37-6 7.5 25 150 500 mg/m3

738 12011-76-6 3.5 10 150 500 mg/m3 SAR

739 72-54-8 10 30 50 50 mg/m3

740 72-55-9 10 30 50 400 mg/m3

741 DDT (Dichlorodiphenyltrichloroethane) 50-29-3 1 3 5 500 mg/m3

Cyclohexane-1,2-dinitrilotetraacetic acid, trans-; (CyDTA)

Cyclotrimethylenetrinitramine; (RDX or Cyclonite)Cytodine monophosphate; (Cytidine 5-monophosphate free acid)Dawsonite; (Crystalline dehydroxy sodium aluminum, carbonate)DDD (1,1-bis(4-Chlorophenyl)-2,2-dichloroethane)DDE (2.2-bis(p-Chlorophenyl)-1,1-dichloroethylene)






units742 DEAE SEPHAROSE CL-6B 62610-50-8 10 30 50 250 mg/m3 PNOS default743 Decaborane 17702-41-9 0.3 0.75 10 15 mg/m3744 Decahydronaphthalene 91-17-8 2.5 7.5 50 400 ppm Human TC lo, rat LC50.745 Decahydronaphthalene, cis-; (cis-Decalin) 493-01-6 2.5 7.5 50 400 ppm

746 493-02-7 2.5 7.5 50 400 ppm

747 Decamethylcyclopentasiloxane 541-02-6 10 30 50 500 mg/m3748 Decanal 112-31-2 15 40 300 1,500 ppm749 Decane 124-18-5 0.4 1 7.5 25,000 ppm750 Decene, 1-, homopolymer, hydrogenated 68037-01-4 10 30 50 250 mg/m3751 Decyl alcohol; (1-Decanol) 112-30-1 4 12.5 75 500 mg/m3752 Demeton 8065-48-3 0.1 0.15 2 10 mg/m3753 Demeton-s-methyl 919-86-8 0.05 0.15 5 200 mg/m3754 Deuterium 7782-39-0 10,000 25,000 40,000 75,000 ppm Simple asphyxiant755 Deuterium oxide; (Heavy water) 7789-20-0 1,500 5,000 35,000 150,000 ppm

756 Dextran 9004-54-0 0.35 1 6 500 mg/m3 Women iv TD lo, mouse sc LD50.

757 Dextran sulfate sodium 9011-18-1 15 40 300 500 mg/m3758 Di-2-ethylhexyl adipate 103-23-1 50 150 500 500 mg/m3

759 Diacetoxydibutyl stannane 1067-33-0 0.3 0.6 1.5 75 mg/m3

760 Diacetyl peroxide; (Acetyl peroxide) 110-22-5 7.5 20 150 500 mg/m3761 Dialifor 10311-84-9 1 3 5 5 mg/m3762 Diallyl phthalate 131-17-9 1 1 300 300 mg/m3763 Diallylmethylammonium chloride polymer 26062-79-3 12.5 35 250 500 mg/m3

764 101-80-4 0.5 1.5 10 300 mg/m3

765 80-08-0 1 3 20 400 mg/m3

766 56-18-8 3 7.5 60 300 ppm Rat oral LD50.

767 Diamond 7782-40-3 7.5 20 150 500 mg/m3 Mouse ip TD lo and ip LD50.

Decahydronaphthalene, trans-; (trans-Decalin)

Sn organic concentration limits, rat oral TD lo preg.

Diaminodiphenyl ether, 4,4'-; (4,4'-Oxydianiline)Diaminodiphenylsulfone; (4,4'-Sulfonyldianiline)Diaminodipropylamine, 3,3-; (Aminobis(propylamine))






units

768 20325-40-0 0.1 0.35 2.5 7.5 mg/m3

769 68855-54-9 10 30 50 500 mg/m3

770 61790-53-3 10 30 50 500 mg/m3

771 Diatomaceous silica, calcined 91053-39-3 0.3 0.9 1.5 7.5 mg/m3 MAK-TWA concentration limit.772 Diazabicyclo(2,2,2)octane, 1,4- 280-57-9 1 3 20 500 mg/m3 Rat oral TD lo, rat oral LD50.773 Diazomethane 334-88-3 0.35 1 3.5 3.5 ppm774 Dibenza(a,h)anthracene 53-70-3 10 30 50 50 mg/m3

775 192-65-4 0.005 0.015 0.1 0.5 mg/m3

776 Dibenzofuran 132-64-9 10 30 50 250 mg/m3777 Dibenzo-p-dioxin 262-12-4 1.5 4 30 500 mg/m3

778 Diborane 0.1 0.15 1.1 4.19 ppm Conc. Limits, AEGLs

779 Dibromo-3-chloropropane, 1,2-; (DBCP) 96-12-8 0.01 0.03 0.05 150 ppm780 Dibromo-4-nitrophenol, 2,6- 99-28-5 0.4 1.25 10 50 ppm

781 124-48-1 2 6 40 150 mg/m3

782 Dibromomethane 74-95-3 0.5 1.5 10 500 mg/m3783 Dibromophenol, 2,6- 608-33-3 0.5 0.5 2.5 2.5 mg/m3 SAR784 Dibromopropane, 1,3- 109-64-8 2 6 40 200 mg/m3785 Dibromotetrafluoroethane; (Halon 2402) 124-73-2 1,500 5,000 35,000 150,000 ppm786 Dibutyl (2-ethylhexyl)phosphate z-0011 2.5 7.5 7.5 7.5 ppm SAR787 Dibutyl butylphosphonate 78-46-6 0.4 1.25 10 50 ppm788 Dibutyl peroxide, tert- 110-05-4 7.5 20 150 2,500 ppm789 Dibutyl phosphate 107-66-4 7.5 15 40 250 ppm790 Dibutyl phosphite 1809-19-4 12.5 40 250 500 mg/m3791 Dibutyl phthalate 84-74-2 5 15 250 500 mg/m3792 Dibutylhexamethylenediamine, N,N'- 4835-11-4 1 3 20 75 mg/m3

Dianisidine dihydrochloride, o-; (3,3'-Dimethoxybenzidine dihydrochloride)Diatomaceous earth (flux calcinated; Filter agent, celite)Diatomaceous earth; (Silica-amorphous diatomaceous earth (uncalcined))

Dibenzo(a,e)pyrene; (Naphtho(1,2,3,4-def)chrysene)

19287-45-7

Dibromochloromethane; (Chlorodibromomethane)






units

793 99-30-9 0.004 0.0125 0.075 500 mg/m3

794 58270-08-9 1.5 5 9 9 mg/m3

795 1717-00-6 2,500 4,780 8,130 14,300 ppm AEGLs

796 Dichloro-2-butene 1,4- 764-41-0 0.025 0.075 12.5 750 ppm797 Dichloro-2-propanol, 1,3- 96-23-1 30 75 250 250 ppm Mouse TC lo, rat 240 min LC lo.

798 3615-21-2 2.5 7.5 13 13 mg/m3

799 Dichloroacetic acid 79-43-6 2.5 7.5 12.5 1,250 ppm800 Dichloroacetyl Chloride 79-36-7 12.5 35 250 1,250 ppm Rat LClo801 Dichloroacetylene 7572-29-4 0.4 0.4 15 15 ppm802 Dichloroamine; (Chlorimide) 3400-09-7 1 3 20 100 ppm803 Dichlorobenzene, m- 541-73-1 4 12.5 75 400 ppm804 Dichlorobenzene, o- 95-50-1 150 300 300 1,250 ppm805 Dichlorobenzene, p- 106-46-7 400 600 600 750 ppm806 Dichlorobenzidene 3,3'- 91-94-1 2 6 40 2,000 ppm807 Dichlorocyclohexane, 1,1- 2108-92-1 1.5 4 35 150 ppm SAR 808 Dichlorocyclohexane, trans-1,2- 822-86-6 75 250 500 500 mg/m3

809 75-71-8 5,000 15,000 50,000 75,000 ppm

810 Dichloroethanol acetate, 1,2- 10140-87-1 2 6 10 40 ppm

811 111-44-4 30 60 150 600 ppm

812 563-43-9 7.5 7.5 7.5 7.5 mg/m3

813 1331-29-9 20 60 500 500 mg/m3

Dichloran; (2,6-Dichloro-4-nitroaniline; Resisan)Dichloro(4,4-dimethylzinc -5((((methylamino)carbonyl) oxy)-imino)pentanenitrile), (trans-4)-; (Ethienocarb)



TLV-TWA, rat oral TD lo and LD50.

Dichlorodifluoromethane; (Freon 12, CFC 12)

Dichloroethyl ether; (1,1'-Oxybis(2-chloro)ethane)Dichloroethylaluminum; (example of Alkylaluminums)Dichloroethylbenzene; (Ethyldichlorobenzene)






units814 Dichloroethylene, 1,2- 540-59-0 750 2,000 4,000 4,000 ppm815 Dichloroethylene, cis-1,2- 156-59-2 555 555 2,000 3,370 ppm AEGLs

816 156-60-5 1,110 1,110 4,000 67,400 ppm AEGLs

817 Dichlorofluoromethane; (Freon 21, CFC 21) 75-43-4 40 125 20,000 20,000 ppm818 Dichlorohexane, 1,2- 2162-92-7 1.5 4 35 150 ppm819 Dichloroisopropyl ether 108-60-1 25 75 500 2,500 ppm

820 111-91-1 5 15 40 40 ppm

821 542-88-1 0.004 0.0125 0.5 2.4 ppm ERPGs


823 676-83-5 0.35 1 7.5 40 ppm

824 Dichlorophene 97-23-4 6 15 125 500 mg/m3825 Dichlorophenol, 2,4- 120-83-2 10 30 50 250 mg/m3826 Dichlorophenol, 2,6- 87-65-0 10 10 35 150 mg/m3

827 94-75-7 10 10 40 100 mg/m3

828 Dichloropropane 26638-19-7 15 60 350 1,500 ppm829 Dichloropropane, 1,1- 78-99-9 15 50 400 2,000 ppm

830 Dichloropropane, 1,2-; (Propylene dichloride) 78-87-5 350 500 500 1,500 ppm

831 Dichloropropane, 1,3- 142-28-9 25 75 500 1,500 ppm832 Dichloropropane, 2,2- 594-20-7 350 500 500 1,500 ppm833 Dichloropropene, 1,1- 563-58-6 4 12.5 20 750 ppm834 Dichloropropene, 1,3- 542-75-6 4 12.5 20 250 ppm835 Dichloropropene, 2,3- 78-88-6 2 6 50 250 ppm

836 6923-20-2 60 150 300 1,500 ppm

837 Dichloropropene, cis-1,3- 10061-01-5 4 12.5 20 60 ppm

Dichloroethylene, cis-and trans-1,2-

Dichloromethoxy ethane; (bis(2-Chloroethoxy)methane)Dichloromethyl ether; (bis(Chloromethyl)ether)


Rat 240 min LC50, based on SAX hazard rating


Dichloropropene, cis-1,2-; (1,2-dichloro-1-propene, (Z)-)






units

838 563-54-2 60 150 300 1,500 ppm

839 Dichloropropene, trans-1,3- 10061-02-6 4 12.5 20 100 ppm840 Dichlorosilane 4109-96-0 50 150 350 350 ppm841 Dichlorotetrafluoroethane 1320-37-2 6,000 20,000 35,000 100,000 ppm Concentration limits.

842 76-14-2 6,000 20,000 60,000 100,000 ppm

843 Dichlorovos; (Dichlorvos) 62-73-7 2.5 2.5 20 750 ppm844 Dicrotophos 141-66-2 0.25 0.75 0.9 40 mg/m3845 Dicyclohexano-18-crown-6 16069-36-6 0.2 0.6 4 75 mg/m3

846 Dicyclohexylcarbodiimide 538-75-0 0.0035 0.01 0.06 100 mg/m3

847 Dicyclopentadiene 77-73-6 25 25 40 200 ppm848 Dieldrin 60-57-1 0.25 0.75 1.25 50 mg/m3


850 Diesel fuel marine; (Fuel oil No.2) 68476-30-2 100 100 100 500 mg/m3

851 Diesel fuels 68334-30-5 100 100 500 500 mg/m3 Conc limit, r os LD50852 Diethanolamine 111-42-2 2 6 10 300 mg/m3

853 69011-20-7 10 30 50 250 mg/m3

854 Diethoxydimethylsilane 78-62-6 30 75 600 3,000 ppm

855 Diethyl (methylthiomethyl) phosphonate 28460-01-7 0.4 1.25 7.5 40 ppm

856 Diethyl benzene isomers 25340-17-4 25 25 40 300 ppm WEEL-TWA, rat TC lo, rat LC lo.

857 Diethyl chlorophosphate 814-49-3 0.4 1 8 8 mg/m3858 Diethyl ethylphosphonate 78-38-6 7.5 25 150 500 mg/m3859 Diethyl malonate; (Ethyl malonate) 105-53-3 60 150 1,250 6,000 ppm860 Diethyl mercury 627-44-1 0.0125 0.04 0.05 2.5 mg/m3


Dichlorotetrafluoroethane; (Freon 114, CFC 114)

Mouse skin TD lo, rat 360 min LC50.

Conc limit, mu sk TD lo, r os LD50

Conc limit, mu sk TD lo, r os LD50


LD50 based on Methyl demeton methyl, CASRN=2587-90-8






units861 Diethyl methylphosphonate; (DEMP) 683-08-9 7.5 25 200 500 mg/m3862 Diethyl oxalate 95-92-1 1.5 5 35 150 mg/m3863 Diethyl phosphite 762-04-9 15 50 350 500 mg/m3 Rat oral LD50864 Diethyl phthalate; (Ethyl phthalate) 84-66-2 5 15 25 500 mg/m3865 Diethyl sulfate 64-67-5 1.5 5 40 150 ppm866 Diethylamine 109-89-7 40 40 75 600 ppm867 Diethylaminoacetone 1620-14-0 2.5 7.5 50 250 ppm SAR868 Diethylaniline, n,n- 91-66-7 3 10 60 350 mg/m3869 Diethylbenzene, m- 141-93-5 40 125 500 500 mg/m3870 Diethylbenzene, o- 135-01-3 1.5 5 35 500 mg/m3871 Diethylene glycol 111-46-6 10 30 50 400 ppm

872 4246-51-9 15 50 350 500 mg/m3

873 628-68-2 100 300 500 500 mg/m3

874 111-96-6 25 75 125 2,000 ppm

875 Diethylenetriamine 111-40-0 4 4 6 400 ppm876 Diethylenetriaminepentaacetic acid 67-43-6 10 30 50 200 mg/m3877 Diethylphosphatoethyltriethoxy silane 757-44-8 75 200 500 500 mg/m3 Rat oral LD50.

878 56-53-1 0.0125 0.04 0.3 15 mg/m3 Women oral TD lo, rat ip LD 50.

879 Diethylthiourea, n,n'- 105-55-5 0.6 1.5 12.5 125 mg/m3880 Diethylurea, 1,3- 623-76-7 25 75 500 2,500 ppm881 Diethylzinc 557-20-0 7.5 15 15 50 ppm Estimated rat LC50882 Difluoroethane; (1,1-Difluoroethane) 75-37-6 1,000 3,000 20,000 200,000 ppm883 Difluoromethane; (Methylene fluoride) 75-10-5 20,000 60,000 400,000 750,000 ppm Rat TC lo, rat LC50884 Digitoxin 71-63-6 0.0075 0.025 0.18 0.25 mg/m3885 Diglycidyl Ether 2238-07-5 0.5 2.5 40 50 ppm

886 112-15-2 40 125 500 500 mg/m3

887 Digoxin 20830-75-5 0.04 0.125 0.2 0.35 mg/m3



Diglycol monoethyl ether acetate; (Carbitol acetate)






units

888 7369-66-6 10 12.5 50 400 mg/m3

889 Dihydro-2(3H)-furanone; (4-Butanolide) 96-48-0 2 6 40 500 mg/m3

890 Dihydro-2h-pyran, 3,4- 110-87-2 1.25 4 30 150 ppm

891 Dihydro-3-(Nonenyl)-2,5-furandione 28928-97-4 10 30 50 250 mg/m3 PNOS default.892 Dihydro-4-methyl furan, 2,3- 34314-83-5 1.5 5 35 150 mg/m3

893 16941-12-1 0.004 0.012 0.02 7.5 mg/m3

894 485-47-2 0.3 1 6 35 mg/m3 Mouse ip LD50

895 110-64-5 5 15 100 500 ppm Rat oral LD50.

896 Dihydroxyanthraquinone, 1,8- 117-10-2 25 75 200 200 mg/m3

897 Dihydroxybenzoic acid, 2,4- 89-86-1 1 3 20 350 mg/m3

898 5808-22-0 10 30 50 250 mg/m3 PNOS default.

899 Diiodomethane; (Methylene iodide) 75-11-6 75 200 500 500 mg/m3 Child oral LD lo.900 Diisobutyl ketone 108-83-8 300 300 300 1,250 ppm901 Diisobutylamine 110-96-3 1 3 20 100 ppm902 Diisopropyl methylphosphonate 1445-75-6 10 30 50 350 mg/m3903 Diisopropyl peroxydicarbonate 105-64-6 7.5 25 150 500 mg/m3904 Diisopropylamine 108-18-9 20 20 100 750 ppm

905 4261-68-1 0.0125 0.035 0.25 1.25 mg/m3

906 96-80-0 2.5 7.5 50 250 mg/m3

907 Diisopropylethylamine, n,n- 7087-68-5 7.5 25 150 500 mg/m3 Rat 240 min LC50 assumed.


Estimated rat 240 min LC50 based on HR.

Dihydrogen hexachloroplatinate; (Chloroplatinic acid)Dihydroxy-1,3-indandione, 2,2-; (Ninhydrin monohydrate)Dihydroxy-2-butene, 1,4-; (2-Butene-1,4-diol)

Rat sc 11 day preg TD lo, mouse ip LD50 minimum.


Diisopropylamino)ethyl chloride hydrochloride, 2-(-Diisopropylaminoethanol, 2-; (N,N-Diisopropyl ethanolamine)






units

908 55-91-4 0.75 2 3.6 3.6 mg/m3

909 38640-62-9 12.5 40 300 500 mg/m3

910 Diketene; (Ketene dimer) 674-82-8 3.44 3.44 17.2 68.8 ppm ERPGs911 Dilauroyl peroxide 105-74-8 0.003 0.01 0.06 0.35 mg/m3

912 115-26-4 0.2 0.6 1 1 mg/m3

913 Dimehtyl cyclopentanol, 1,3- 19550-46-0 10 30 50 250 mg/m3 PNOS default.914 Dimethoate 60-51-5 6 15 30 30 mg/m3915 Dimethoxybenzene, 1,3- 151-10-0 3.5 10 75 400 mg/m3 Mouse ip LD50916 Dimethoxybenzene, O- 91-16-7 3.5 10 75 400 mg/m3 Rat oral LD50.917 Dimethoxybenzidene 3,3'-; (o-Dianisidine) 119-90-4 1.25 4 25 500 mg/m3918 Dimethoxybutane, 1,3- 10143-66-5 40 100 750 4,000 ppm919 Dimethoxybutane, 2,2- 3453-99-4 35 100 750 4,000 ppm920 Dimethoxydiphenylsilane 6843-66-9 0.15 0.5 3.5 15 mg/m3 Rat 240 min LC > 42 mg/m3.921 Dimethoxyethane, 1,2- 110-71-4 12.5 40 300 4,000 ppm922 Dimethyglyoxime; (Diacetyldioxime) 95-45-4 10 30 50 200 mg/m3923 Dimethyl butane, 2,2- 75-83-2 1,500 1,500 1,500 7,500 ppm924 Dimethyl carbamoyl chloride 79-44-7 0.75 2.5 15 500 ppm925 Dimethyl carbonate 616-38-6 50 150 1,000 5,000 ppm Rat oral LD50926 Dimethyl disulfide 624-92-0 0.04 0.04 193 963 ppm ERPGs927 Dimethyl hydrogen phosphite 868-85-9 20 60 400 500 mg/m3928 Dimethyl mercury 593-74-8 0.01 0.035 0.04 2 mg/m3929 Dimethyl methylphosphonate; (DMMP) 756-79-6 100 350 500 500 mg/m3930 Dimethyl phosphorochloridothioate 2524-03-0 1.5 4 30 150 mg/m3

931 63148-62-9 10 30 50 250 mg/m3

932 Dimethyl sulfate 77-78-1 5 5 5 35 ppm933 Dimethyl sulfide; (2-Thiopropane) 75-18-3 125 350 2,540 12,700 ppm ERPGs

Diisopropylfluorophosphate; (Phosphorofluoridic acid, bis(1-methylethyl) ester)Diisopropylnaphthalene; (Bis(isopropyl)naphthalene)


Dimethyl siloxane; (Syltherm XLT; Silicone 360)






units934 Dimethyl sulfone 67-71-0 20 60 400 500 mg/m3 Rat oral LD50 minimum.935 Dimethyl sulfoxide; (DMSO) 67-68-5 35 100 500 500 mg/m3936 Dimethyl(1-phenylethyl)benzene 40766-31-2 10 30 50 500 mg/m3937 Dimethyl-1,3-dioxolane-4-methanol, 2,2- 100-79-8 30 75 600 3,000 ppm Rat oral LD50938 Dimethyl-2-pentene, (E)-3,4- 4914-92-5 1.5 5 35 150 ppm939 Dimethyl-3-nitrobenzene, 1,2- 83-41-0 10 30 50 250 mg/m3 PNOS default.

940 Dimethyl-3-pentanone, 2,4- 565-80-0 25 75 500 4,000 ppm

941 477-73-6 0.25 0.75 5 25 mg/m3 Rat iv LD50

942 Dimethylacetiminde, n,n- 127-19-5 35 100 150 1,000 ppm

943 Dimethylacrylamide, N,N- 2680-03-7 0.6 1.5 12.5 200 mg/m3 Rat skin TD lo, mouse oral LD50.

944 Dimethylamine 124-40-3 15 25 184 644 ppm ERPGs945 Dimethylamino)benzaldehyde, p-( 100-10-7 7.5 25 150 250 mg/m3

946 547-58-0 0.25 0.75 5 25 mg/m3 Rat oral LD50

947 Dimethylaminoazobenzene, 4- 60-11-7 15 50 75 75 mg/m3948 Dimethylaminoethanol, 2- 108-01-0 40 125 600 600 ppm Rat TC lo, rat LC50.949 Dimethylaniline, N,N- 121-69-7 25 50 50 500 ppm950 Dimethylbenzidene 3,3'-; (o-Tolidine) 119-93-7 0.1 0.3 2 100 mg/m3951 Dimethylcyclohexane, cis-1,4- 624-29-3 3.5 10 60 350 ppm952 Dimethyldecane, 2,2- 17302-37-3 350 350 1,500 7,500 ppm NIOSH limits for Alkanes used953 Dimethyldichlorosilane 75-78-5 4.75 4.75 68.6 280 ppm AEGLs954 75-91-2 3 10 60 200 ppm

955 Dimethylformamide 68-12-2 6 6 299 598 ppm Conc. Limit, AEGLs956 Dimethylheptane, 2,2- 1071-26-7 350 350 1,500 7,500 ppm957 Dimethylhexane, 3,3- 563-16-6 350 350 1,500 7,500 ppm958 Dimethylhydrazine, 1,1- 57-14-7 0.075 0.075 7.5 27 ppm Conc. Limits, AEGLs959 Dimethylhydrazine, 1,2- 540-73-8 1.5 4 7.5 27 ppm AEGLs

Human 180 min TC lo, rat 140 min LC50.









units960 Dimethylnonane, 2,6- 17302-23-7 750 1,500 1,500 1,500 ppm961 Dimethyloctane, 3,5- 15869-93-9 600 1,000 3,000 15,000 ppm962 Dimethylphenol, 2,4-; (2,4-Xylenol) 105-67-9 0.3 1 6 500 mg/m3963 Dimethylphenol, 2,6-; (2,6-Xylenol) 576-26-1 0.75 2 15 125 mg/m3964 Dimethylphthalate 131-11-3 5 15 25 500 mg/m3965 Dimethyl-p-phenylenediamine, N,N- 99-98-9 0.025 0.075 0.13 1 mg/m3966 Dimethylpropane, 2,2-; (Neopentane) 463-82-1 1,500 1,500 1,500 150,000 ppm967 Dimethylpyridine, 2,4-; (2,4-Lutidine) 108-47-4 0.75 2.5 15 75 ppm968 Dimethyltetramethoxydisiloxane, 1,3- 18186-97-5 10 30 50 250 mg/m3 PNOS default.969 Dimetilan 644-64-4 5 15 25 25 mg/m3970 Di-N-amylamine 2050-92-2 0.4 1.25 7.5 40 ppm Rat 240 min LC lo.971 Di-n-butylamine 111-92-2 2.5 7.5 50 250 ppm972 Dinitraniline orange; (Hansa orange RN) 3468-63-1 10 30 50 250 mg/m3973 Dinitroaniline, 2,4- 97-02-9 0.035 0.1 0.75 12.5 mg/m3974 Dinitrobenzene, m- 99-65-0 1 3 5 50 mg/m3975 Dinitrobenzene, o- 528-29-0 1 3 5 50 mg/m3976 Dinitrobenzene, p- 100-25-4 1 3 5 50 mg/m3977 Dinitro-o-cresol, 4,6- and salts 534-52-1 0.2 0.2 0.5 5 mg/m3978 Dinitrophenol 25550-58-7 0.25 0.75 5 25 mg/m3979 Dinitrophenol, 2,3- 66-56-8 0.75 2 15 75 mg/m3980 Dinitrophenol, 2,4- 51-28-5 1.5 5 30 30 mg/m3981 Dinitrophenol, 2,6- 573-56-8 0.15 0.4 3 15 mg/m3

982 6393-42-6 2.5 7.5 50 250 mg/m3 Mouse iv LD50

983 140-79-4 0.5 1.5 10 60 mg/m3

984 Dinitrotoluene 25321-14-6 0.2 0.6 10 50 mg/m3985 Dinitrotoluene 2,4- 121-14-2 0.2 0.6 10 50 mg/m3986 Dinitrotoluene 2,6- 606-20-2 0.2 0.6 1 50 mg/m3987 Dinitrotoluene, 3,4- 610-39-9 0.2 0.6 1 50 mg/m3988 Dinoseb; (2-sec-Butyl-4,6-dinitrophenol) 88-85-7 4.5 4.5 4.5 10 mg/m3

Dinitro-p-toluidine, 2,6-; (4-Amino-3,5-dinitrotoluene)Dinitrosopiperazine; (Piperazine, 1,4-dinitroso-)






units

989 1420-07-1 5 15 25 25 mg/m3


991 122-62-3 7.5 20 150 500 mg/m3

992 577-11-7 7.5 20 150 500 mg/m3

993 Dioxane, 1,4- 123-91-1 350 350 350 1,500 ppm AEGLs994 Dioxathion 78-34-2 0.2 0.6 3.5 150 mg/m3

995 1746-01-6 0.0006 0.0015 0.0075 0.0075 mg/m3

996 Dioxolane, 1,3- 646-06-0 60 60 200 7,500 ppm997 Dipentaerythritol; (Dipentek) 126-58-9 10 30 50 250 mg/m3998 Dipentyl pentylphosphonate 6418-56-0 10 30 50 500 mg/m3999 Diphacinone; (Diphenadione) 82-66-6 0.15 0.5 0.9 500 mg/m3

1000 Diphenyl mercury (aryl compound) 587-85-9 0.1 0.1 0.1 10 mg/m31001 Diphenyl; (Biphenyl) 92-52-4 1 3.9 6.5 100 mg/m31002 Diphenylamine 122-39-4 10 30 125 125 mg/m31003 Diphenylguanidine, 1,3- 102-06-7 0.2 0.6 4 125 mg/m31004 Diphenylhydrazine, 1,2- 122-66-7 10 30 50 125 mg/m31005 Diphenylmethane 101-81-5 7.5 25 200 500 mg/m3 Rat oral LD501006 Diphenylnitrosamine 86-30-6 7.5 25 150 500 mg/m31007 Diphenyloxazole, 2,5- 92-71-7 10 30 50 300 mg/m3

1008 499-83-2 10 30 50 250 mg/m3 PNOS default.

1009 Dipotassium cadmium oxide z-0013 0.01 0.06 0.1 15 mg/m31010 Dipotassium dihydrogen silicate z-0014 10 30 50 250 mg/m31011 Dipotassium metasilicate 10006-28-7 6 15 125 500 mg/m3 SAR1012 Dipotassium zirconium oxide z-0015 12.5 25 25 60 mg/m3 Zr concentration limits.1013 Dipropyl ketone; (4-Heptanone) 123-19-3 200 200 300 1,500 ppm1014 Dipropylamine 142-84-7 15 50 350 500 mg/m31015 Dipropylene glycol methyl ether 34590-94-8 600 750 750 2,500 ppm

Dinoterb; (2-(1,1-Dimethylethyl)-4,6-dinitrophenol)

Dioctyl sebacate; (Bis(2-ethylhexyl) sebacate)Dioctyl sodium sulfosuccinate; (Di-(2-ethylhexyl) sodium sulfosuccinate)

Dioxine; (TCDD; 2,3,7,8-tetrachlorodibenzo-p-dioxin)

Dipicolinic acid; (2,6-Pyridinedicarboxylic acid)






units1016 Direct Black 38; (Apomine black GX) 1937-37-7 25 75 500 500 mg/m31017 Di-sec-octylphthalate 117-81-7 5 10 25 500 mg/m31018 Disodium (2-ethylhexyl)phosphate 18541-72-5 0.02 0.06 0.4 2 mg/m3 SAR1019 Disodium 3,6-endoxohexahydrophthalate 129-67-9 1 3 20 20 mg/m31020 Disodium butylphosphate 12786-93-1 0.02 0.06 0.4 2 mg/m3 SAR1021 Disodium butylphosphonate 3321-64-0 0.02 0.06 0.4 2 mg/m3 SAR1022 Disodium cadmium oxide (X) z-0016 0.0075 0.05 0.075 15 mg/m31023 Disodium dihydrogen silicate z-0017 10 30 50 250 mg/m3

1024 38011-25-5 4 12.5 75 400 mg/m3 SAR

1025 Disodium iminodiacetate (IDA) 928-72-3 35 100 600 3,500 ppm Rat oral LD501026 Disulfiram 97-77-8 2 2 2 125 mg/m31027 Disulfoton 298-04-4 0.05 0.15 2 75 mg/m31028 Di-tert-butyl-hydroquinone, 2,5- 88-58-4 12.5 40 250 400 mg/m3 Rat oral TD lo, mouse LD50.

1029 514-73-8 4 12.5 20 20 mg/m3

1030 Dithiobiuret 541-53-7 1 3 5 5 mg/m31031 Dithiodiethanol, 2,2-; (Dithiodiglycol) 1892-29-1 0.75 2 15 75 mg/m3 Rat oral LD50.1032 Dithioertythritol, 1,4- 6892-68-8 1.25 4 25 125 mg/m31033 Divinylbenzene, m-; (m-Vinylstyrene) 108-57-6 50 50 100 500 ppm

1034 1321-74-0 50 100 250 4,000 ppm

1035 Dodecamethylcyclohexasiloxane 540-97-6 10 30 50 500 mg/m3 SAR1036 Dodecane 112-40-3 0.4 1.25 7.5 750 ppm1037 Dodecenylsuccinic anhydride 25377-73-5 5 15 100 500 mg/m31038 Dodecyl alcohol 112-53-8 0.4 1 7.5 500 mg/m31039 Dodecyl methacrylate 142-90-5 50 150 1,000 5,000 ppm Rat ip LD50.

1040 27176-87-0 2.5 7.5 50 250 mg/m3

1041 Dodecylphenol, 4-; (mixture of isomers) 27193-86-8 7.5 25 150 500 mg/m3 Rat oral TD lo, rat oral LD50.

1042 7631-98-3 1.5 4 30 150 mg/m3

Disodium ethylenediaminediacetate (S and U isomers)


Divinylbenzene, mixed isomers; (Vinylstyrene)








units

1043 Dowex 50WX4; (50-400 ion exchange resin) 11113-61-4 10 30 50 250 mg/m3 PNOS default.

1044 Dysprosium nickelide (as Dy) 12175-27-8 10 30 50 250 mg/m31045 Dysprosium nitrate 10143-38-1 10 30 50 500 mg/m31046 Dysprosium oxide; (Dysprosium(III) oxide) 1308-87-8 20 60 400 500 mg/m3 Rat oral LD50 > 5 g/kg1047 Ecolite z-0018 10 30 50 500 mg/m31048 Emetine dihydrochloride, 1- 316-42-7 0.05 0.15 0.25 0.25 mg/m3 Adjusted LOC, women sc LD lo.1049 Endosulfan 115-29-7 0.1 0.3 0.8 35 mg/m31050 Endothion 2778-04-3 3.5 10 17 17 mg/m31051 Endrin 72-20-8 0.1 0.3 2 2 mg/m31052 Epibatadine (nicotine-like) z-0019 0.0015 0.004 0.025 0.025 mg/m31053 Epibromohydrin 3132-64-7 1.25 3.5 25 125 mg/m3 Mouse ip LD50.1054 Epichlorohydrin 106-89-8 7.56 7.56 75.6 378 ppm ERPGs

1055 51-43-4 0.25 0.25 0.25 0.25 mg/m3

1056 2104-64-5 0.3 0.3 5 5 mg/m3

1057 25928-94-3 0.06 0.2 1.25 6 mg/m3

1058 Epoxy resin (EPON 1001) 25068-38-6a 10 30 50 500 mg/m31059 Epoxy resin (EPON 1007) 25068-38-6b 10 30 50 500 mg/m31060 Epoxy resin (EPON 820) 25068-38-6c 10 30 50 500 mg/m31061 Epoxy resin ERL-2795 25068-38-6d 10 30 50 500 mg/m31062 Epoxy resin, cured 30583-72-3 10 30 50 250 mg/m31063 Epoxybutane, 1,2- ; (1,2-Butylene oxide) 106-88-7 100 350 1,250 1,250 ppm

1064 Epoxyethyl)-7-oxabicyclo, 3-((4.1.0)heptane 106-87-6 0.6 1.5 3 500 ppm

1065 Erbium nitrate pentahydrate 10031-51-3 10 30 50 250 mg/m31066 Erbium(III) nitrate 10168-80-6 0.2 0.6 5 25 mg/m31067 Erbium(III) nitrate hexahydrate 13476-05-6 1 3 20 100 mg/m31068 Erbium(III) oxide 12061-16-4 20 60 400 500 mg/m31069 Ergocalciferol; (Vitamin D2) 50-14-6 7.5 25 40 40 mg/m3 Women TD lo

Epinephrine; (Vasotonin; (R)-4-(1-hydroxy-2-(methylamino)ethyl)-1,2-Benzenediol)EPN; (O-Ethyl-O-(4-nitrophenyl) phenylthiophosphonate)Epoxy resin; (Epichlorhydrin + diethylene glycol)

TLV-TWA, rat ip TD lo, rat 240 min LC50.






units1070 Ergotamine tartrate 379-79-3 2 6 10 60 mg/m3

1071 61789-63-7 10 30 50 250 mg/m3

1072 Ethane 74-84-0 1,250 3,500 6,000 30,000 ppm Concentration limit TLV-TWA1073 Ethanedioic acid, dimethyl ester 553-90-2 4 12.5 75 400 mg/m3 Rat oral LD minimum.1074 Ethanedithiol, 1,2- 540-63-6 1.25 4 30 150 ppm Mouse oral LD50.

1075 103-29-7 15 50 400 500 mg/m3

1076 2001-94-7 1.5 5 40 200 mg/m3 Mouse ip LD50.

1077 Ethanediyl-bis, 1,1'-(1,2-(oxy))bisbenzene 104-66-5 10 30 50 250 mg/m3 PNOS default.1078 Ethanethiol; (Ethyl mercaptan) 75-08-1 1.25 25 25 1,250 ppm1079 Ethanol, titanium(4+) salt 3087-36-3 10 30 50 250 mg/m3 PNOS default.1080 Ethanolamine 141-43-5 7.5 15 75 75 ppm1081 Ethenylsilanetriol triacetate 4130-08-9 10 30 50 250 mg/m3 PNOS default.

1082 1239-45-8 0.15 0.5 4 20 mg/m3

1083 Ethion 563-12-2 0.4 1.2 13 350 mg/m31084 Ethoxyethanol, 2- 110-80-5 1.5 50 750 1,500 ppm

1085 111-90-0 125 400 600 2,500 ppm

1086 Ethoxyethyl methacrylate, 2- 2370-63-0 4 12.5 75 400 mg/m3 Estimated rat oral LD50.1087 Ethoxyethylacetate, 2- 111-15-9 2.5 75 125 2,500 ppm

1088 74051-80-2 25 75 500 500 mg/m3


1090 9016-45-9 5 15 100 500 mg/m3

1091 Ethyl (or dimethyl) pyrrolidine z-0020 5 15 100 500 mg/m3 SAR1092 Ethyl acetate 141-78-6 1,500 1,500 1,500 7,500 ppm

Estane; (Polyurethane resin; Urethane rubber)

Ethanediyl)bis-benzene, 1,1’- (1,2-; (Bibenzyl)Ethanediylbis(N-(carboxy-methyl)-glycine), N,N'-1,2-, dipotassium salt; (EDTA, dipotassium salt, dihydrate)










units1093 Ethyl acetoacetate 141-97-9 15 50 350 500 mg/m3 Rat oral LD501094 Ethyl acrylate 140-88-5 60 60 123 1,230 ppm Conc. limits, ERPGs1095 Ethyl alcohol; (ethanol) 64-17-5 1,500 5,000 6,000 6,000 ppm1096 Ethyl amyl ketone; (3-Octanone) 106-68-3 125 125 125 500 ppm1097 Ethyl benzene 100-41-4 400 500 500 3,500 ppm1098 Ethyl butyl ketone; (3-Heptanone) 106-35-4 200 350 750 4,000 ppm1099 Ethyl cellulose 9004-57-3 20 60 400 500 mg/m3 Rat oral LD50 minimum.1100 Ethyl chloride 75-00-3 2,500 2,500 2,500 10,000 ppm1101 Ethyl chloroformate 541-41-3 4 4 7.5 40 ppm

1102 77-81-6 0.0001 0.0004 0.0053 0.039 mg/m3 AEGLs

1103 Ethyl ether 60-29-7 1,250 1,500 1,500 6,000 ppm

1104 149-57-5 6 15 125 500 mg/m3

1105 Ethyl mercury chloride; (Chloroethyl mercury) 107-27-7 0.0125 0.04 0.05 2.5 mg/m3

1106 97-63-2 2.5 7.5 60 4,000 ppm

1107 Ethyl nitrite 109-95-5 2 6 40 200 ppm

1108 57856-11-8 10 30 50 250 mg/m3 PNOS default

1109 Ethyl propionate 105-37-3 35 100 750 4,000 ppm

1110 13194-48-4 10 30 50 50 mg/m3

1111 Ethyl-1-hexanol, 2- 104-76-7 5 15 100 500 mg/m31112 Ethyl-2-methylheptane, 3- 14676-29-0 75 250 2,000 10,000 ppm Estimated rat LD501113 Ethyl-2-methyloctane, 6- z-0021 2 6 40 200 ppm1114 Ethyl-5-methylheptane, 3- 52896-90-9 0.4 1 7.5 25,000 ppm

1115 16550-39-3 0.001 0.003 0.02 0.1 mg/m3


Ethyl hexanoic acid, 2-; (Butyl ethyl acetic acid)










units

1116 75-04-7 15 25 40 1,000 ppm

1117 Ethylbenzaldehyde 22927-13-5 50 150 1,000 6,000 ppm Estimated rat LC50

1118 538-07-8 1.5 4 7.5 30 mg/m3

1119 Ethylene 74-85-1 200 600 1,000 15,000 ppm1120 Ethylene chlorohydrin 107-07-3 3 3 20 20 ppm1121 Ethylene dibromide 106-93-4 150 200 200 750 ppm

1122 Ethylene dichloride; (1,2-Dichloroethane) 107-06-2 202 202 810 1,210 ppm ERPGs

1123 Ethylene fluorohydrin; (2-Fluoroethanol) 371-62-0 0.0125 0.035 0.06 3.5 ppm1124 Ethylene glycol 107-21-1 25 50 100 150 ppm1125 Ethylene glycol dimethacrylate 97-90-5 12.5 40 300 500 mg/m3 Rat oral LD50.

1126 109-86-4 15 15 15 5,000 ppm

1127 2807-30-9 15 50 350 1,500 ppm

1128 Ethylene glycol mono-sec-butyl ether 7795-91-7 3 10 60 350 mg/m31129 Ethylene oxide; (Oxirane) 75-21-8 1.5 7.5 90 360 ppm Conc. Limits, AEGLs1130 Ethylene/vinyl acetate copolmer 24937-78-8 10 30 50 250 mg/m3 PNOS default.1131 Ethylenediamine dihydrochloride 333-18-6 0.1 0.3 2 60 mg/m3 Rat oral TD lo, rat im LD50.1132 Ethylenediamine, 1,2- 107-15-3 23.8 23.8 25 49.1 ppm AEGLs1133 139-33-3 60 150 500 500 mg/m3

1134 6381-92-6 10 30 50 250 mg/m3

1135 21265-50-9 2.5 7.5 50 250 mg/m3

1136 10378-23-1 1.25 4 30 150 mg/m3

1137 64-02-8 1.25 4 30 150 mg/m3

Ethylamine; (Monoethylamine; Ethylamine anhydrous)


Ethylene glycol monomethyl ether; (Methyl Cellosolve(R))Ethylene glycol monopropyl ether; (Propyl cellosolve, Ektasolve EP)

Ethylenediaminetetraacetic acid, disodium saltEthylenediaminetetraacetic acid, disodium salt, dihydrateEthylenediaminetetraacetic acid, ferric ammonium saltEthylenediaminetetraacetic acid, tetrasodium salt, dihydrateEthylenediaminetetraacetic acid; (Tetrasodium EDTA)






units1138 Ethylenediaminetetraacetic acid; (EDTA) 60-00-4 10 30 150 150 mg/m3

1139 Ethylenedinitrilo)tetra-2-propanol, 1,1',1'',1'''-( 102-60-3 15 50 350 500 mg/m3 Mammalian LD50.

1140 Ethyleneimine 151-56-4 0.75 1 8.1 17.4 ppm AEGLs1141 Ethylenethiourea; (2-Imidazolidinethione) 96-45-7 3.5 10 75 500 mg/m31142 Ethylheptane, 4- 2216-32-2 15 50 350 1,500 ppm

1143 103-11-7 4 12.5 75 75 ppm

1144 Ethylhexyl bromide, 2- 18908-66-2 10 30 50 250 mg/m3 PNOS default.

1145 75-34-3 400 1,250 12,500 12,500 ppm

1146 Ethylidene norbornene 16219-75-3 0.0001 0.0001 0.0013 0.0045 ppm ERPGs

1147 0.0001 0.0004 0.002 0.015 mg/m3 AEGLs

1148 Ethylthiocyanate 542-90-5 20 60 100 100 mg/m31149 Ethyltoluene, o- 611-14-3 500 500 500 500 mg/m31150 Ethyltoluene, p- 622-96-8 40 125 500 500 mg/m31151 Europium 7440-53-1 10 30 50 250 mg/m31152 Europium nitrate; (Europium trinitrate) 10138-01-9 15 50 350 500 mg/m31153 Europium oxide 1308-96-9 20 60 400 500 mg/m31154 Fenamiphos 22224-92-6 0.1 0.3 0.9 40 mg/m31155 Fensulfothion 115-90-2 0.01 0.03 2 12.5 mg/m31156 Ferric ammonium citrate 1185-57-5 1 3 500 500 mg/m31157 Ferric ammonium sulfate 12 hydrate 7783-83-7 7.5 25 40 200 mg/m3 Fe soluble salts TLV-TWA.1158 Ferric ammonium sulfate dodecahydrate 7783-83-7 7.5 25 40 200 mg/m3

1159 10138-04-2 5 15 25 125 mg/m3

1160 Ferric chloride 7705-08-0 3 3.5 15 125 mg/m3

1161 Ferric chloride hexahydrate 10025-77-1 5 15 25 100 mg/m3

Ethylhexyl acrolate, 2-; (Acrylic acid-2-ethylhexyl ester)

Ethylidene chloride, 1,1-; (1,1-Dichloroethane)


50782-69-9


Fe concentration limits, rat repro TD lo, oral LD50

Fe concentration limits, rat 14W TDlo mouse ip LD50






units1162 Ferric fluoride 7783-50-8 15 40 75 500 mg/m31163 Ferric hydroxide 1309-33-7 3.5 10 75 400 mg/m31164 Ferric nitrate 10421-48-4 4 12.5 20 100 mg/m3

1165 7782-61-8 7.5 22.5 37.5 500 mg/m3

1166 Ferric phosphate 10045-86-0 2.5 7.5 12.5 60 mg/m31167 Ferric sulfate; (Iron(III) sulfate) 10028-22-5 3.5 10 15 75 mg/m31168 Ferrous ammonium sulfate 10045-89-3 5 15 25 125 mg/m31169 Ferrous carbonate 563-71-3 10 30 50 250 mg/m3 PNOS default.1170 Ferrous chloride 7758-94-3 2 6 10 200 mg/m31171 Ferrous hydroxide 18624-44-7 3.5 10 75 400 mg/m31172 Ferrous sulfamate 14017-39-1 1 3 5 25 mg/m31173 Ferrous sulfate 7720-78-7 2.5 7.5 12.5 350 mg/m3 Fe TLV-TWA, child oral LD lo.1174 Ferrous sulfate heptahydrate 7782-63-0 5 15 25 500 mg/m31175 Ferrous sulfide; (Iron sulfide) 12068-85-8 2 6 10 50 mg/m3

1176 65997-17-3 5 15 25 500 mg/m3

1177 Fluenetil 4301-50-2 1.25 3.5 6 6 mg/m31178 Fluoboric acid; (Tetrafluoroboric acid) 16872-11-0 3 3 7.5 40 mg/m31179 Fluoranthene 206-44-0 0.004 0.01 0.075 500 mg/m31180 Fluorene, 9H- 86-73-7 7.5 25 150 500 mg/m31181 Fluorides (as F) 16984-48-8 2.5 2.5 2.5 250 mg/m31182 Fluorine 7782-41-4 0.15 2.64 7.75 20.2 ppm AEGLs1183 86508-42-1 2.5 7.5 12.5 250 mg/m3

1184 Fluoro-2-nitrophenol, 2- 21571-34-6 0.75 2.5 15 75 mg/m3 SAR1185 Fluoro-4-nitrophenol, 2- 403-19-0 0.75 2.5 15 75 mg/m3 SAR1186 Fluoro-6-nitrophenol, 2- 1526-17-6 0.75 2.5 15 75 mg/m3 SAR1187 Fluoroacetamide 640-19-7 1 3.5 5.8 5.8 mg/m3

1188 62-74-8 0.05 0.15 0.5 2.5 mg/m3

1189 Fluoroacetic acid; (Fluoroethanoic acid) 144-49-0 0.075 0.25 0.47 2 mg/m3



Fluorinert electronic liquid perfluoro compounds

Fluoroacetic acid, sodium salt; (Sodium fluoroacetate)






units1190 Fluoroacetyl chloride 359-06-8 2 6 10 10 mg/m31191 Fluorobenzene 462-06-6 125 350 500 500 mg/m31192 Fluorotrimethylsilane 420-56-4 10 30 200 1,000 ppm1193 Fluorouracil 51-21-8 0.75 2.5 19 100 mg/m31194 Fonofos 944-22-9 0.1 0.3 1.3 200 mg/m31195 Food Red 15; (FD&C Red No. 19) 81-88-9 0.4 1.25 7.5 50 mg/m31196 Forane 26675-46-7 15,000 35,000 35,000 35,000 ppm TC lo and LC50 r inhalation data1197 Formaldehyde 50-00-0 0.35 1.23 12.3 30.7 ppm ERPGs

1198 107-16-4 0.3 0.75 6 10 ppm

1199 Formamide 75-12-7 15 35 75 2,500 ppm1200 Formetanate hydrochloride 23422-53-9 3.5 10 18 18 mg/m31201 Formic acid 64-18-6 7.5 15 15 50 ppm

1202 Formic acid, 2-propenyl ester; (Allyl formate) 1838-59-1 4 12.5 75 400 mg/m3

1203 Formic acid, butyl ester; (n-Butyl formate) 592-84-7 200 600 4,000 4,000 ppm1204 Formothion 2540-82-1 0.05 0.15 0.27 10 mg/m31205 Formparanate 17702-57-7 1.5 4 7.2 7.2 mg/m3

1206 Formylpiperidine, 1- 2591-86-8 15 50 400 400 ppm Rat oral TD lo preg, rat oral LD50.

1207 Fosthietan 21548-32-3 0.75 2.5 4.7 4.7 mg/m31208 Fuberidazole 3878-19-1 0.6 2 3.3 125 mg/m31209 Fuel oil, residual 68476-33-5 35 100 500 500 mg/m31210 Fuller's earth; (Kaolin, 1332-58-7) 8031-18-3 5 6 500 500 mg/m31211 Fumaric acid 110-17-8 40 100 500 500 mg/m31212 Furan 110-00-9 3.5 10 18.9 52.9 ppm AEGLs1213 Furancarboxaldehyde, 2-; (Furfural) 98-01-1 8 8 39 393 ppm ERPGs

1214 614-99-3 1.5 4 30 150 ppm

1215 Furfuryl alcohol 98-00-0 60 60 60 300 ppm1216 Fusariotoxin T2; (T2-Trichothecene) 21259-20-1 0.0015 0.004 0.03 0.4 mg/m31217 Gadolinium 7440-54-2 500 500 500 500 mg/m3


Furancarboxylic acid, ethyl ester, 2-; (Ethyl furoate)






units1218 Gadolinium hydroxide 16469-18-4 0.75 0.75 2.5 75 mg/m3 SAR1219 Gadolinium nitrate, solid 10168-81-7 10 30 50 500 mg/m31220 Gadolinium nitrite z-0022 0.04 0.125 0.75 75 mg/m3 SAR1221 Gadolinium(III) oxide 12064-62-9 2 6 50 500 mg/m31222 Gallic acid monohydrate 5995-86-8 15 50 350 500 mg/m3 Rat oral LD50.1223 Gallium 7440-55-3 10 30 50 250 mg/m31224 Gallium oxide 12024-21-4 10 30 50 500 mg/m31225 Gallium trichloride 13450-90-3 6 20 32 100 mg/m31226 Gallium trifluoride 7783-51-9 5 15 25 125 mg/m3

1227 Gasoline 8006-61-9 750 1,500 1,500 4,000 ppm

1228 Gelatin; (Pharmagel A) 9000-70-8 2.5 7.5 60 300 mg/m31229 Germane; (Germanium tetrahydride) 7782-65-2 0.6 1.5 3 500 ppm1230 Germanium 7440-56-4 0.0125 0.035 0.25 500 mg/m3 Human oral TD lo, rat oral LD50.1231 Germanium oxide 1310-53-8 0.75 2 15 500 mg/m3

1232 Germanium tetrafluoride 7783-58-6 5 15 25 500 mg/m3

1233 Germanous acid z-0023 2 6 40 200 mg/m31234 Giemsa's stain; (… blood stain) 51811-82-6 10 30 50 250 mg/m31235 Glucose, d-; (Dextrose, anhydrous) 50-99-7 0.4 1.25 7.5 500 mg/m3 Women iv TD lo, rat oral LD50.1236 Glucose; (alpha-D-glucose; Dextrose) 492-62-6 0.4 1.25 7.5 500 mg/m3 Women iv TD lo, rat oral LD50.1237 Glutamic acid, L-; ((S)-(+)-Glutamic acid) 56-86-0 2 6 40 200 mg/m31238 Gluteraldehyde 111-30-8 0.2 0.82 4.1 20.5 ppm ERPGs1239 Glycerine (mist); (Glycerol, glycerin) 56-81-5 15 30 50 500 mg/m3

1240 31566-31-1 10 30 50 75 mg/m3

1241 Glycidaldehyde 765-34-4 0.06 0.2 1.5 75 ppm1242 Glycine; (Aminoacetic acid) 56-40-6 25 75 500 500 mg/m31243 Glycol carbonate; (Ethylene carbonate) 96-49-1 40 125 500 500 mg/m31244 Glycolic acid 79-14-1 0.75 0.75 0.75 0.75 mg/m31245 Glycols, polyethylene, dimethyl ether 24991-55-7 75 200 500 500 mg/m3 Rat oral TD lo, rat oral LD lo.

TLV-TWA, -STEL, human TC lo, rat LC50

PEL-TWA and IDLH concentration limits for F







units

1246 26027-38-3 0.025 0.075 0.6 60 mg/m3

1247 Glycoluril; (Acetyleneurea) 496-46-8 10 30 50 250 mg/m31248 Glyoxal 107-22-2 0.1 0.3 0.5 500 mg/m31249 Goethite; (Iron hydroxide oxide) 1310-14-1 5 7.5 12.5 250 mg/m3 SAR1250 Gold 7440-57-5 7.5 25 100 100 mg/m31251 Graphite; (Mineral carbon) 7782-42-5 2 6 10 500 mg/m31252 Grease; (Animal grease, inedible) 68153-81-1 10 30 50 250 mg/m31253 Guanidenehydrochloride 50-01-1 2 6 40 200 mg/m31254 Guanidine, N-methyl-N'-nitro-N-nitroso- 70-25-7 0.125 0.35 2.5 40 mg/m31255 Hafnium 7440-58-6 0.5 1.5 2.5 50 mg/m31256 Hafnium oxide 12055-23-1 0.6 1.5 3 60 mg/m31257 Halon 1211; (Bromochlorodifluoromethane) 353-59-3 75 250 1,500 35,000 ppm1258 Hansa yellow 13515-40-7 10 30 50 250 mg/m31259 Helium 7440-59-7 10,000 20,000 40,000 75,000 ppm Simple asphyxiant1260 Hematoxylin 517-28-2 10 30 50 250 mg/m31261 Heptachlor 76-44-8 0.15 0.15 0.25 35 mg/m31262 Heptachlor epoxide; (Epoxyheptachlor) 1024-57-3 0.15 0.15 0.25 6 mg/m3

1263 67562-39-4 0.06 0.15 1.25 6 mg/m3

1264 55673-89-7 0.075 0.25 1.5 7.5 mg/m3

1265 35822-46-9 0.15 0.5 2.5 2.5 mg/m3

1266 Heptadecane 629-78-7 150 500 3,500 15,000 ppm1267 Heptafluorobutyric acid 375-22-4 0.6 2 12.5 60 mg/m3 Mouse ip LD50.

1268 335-36-4 3.5 10 15 75 mg/m3

1269 Heptane 142-82-5 1,500 1,500 1,500 3,000 ppm1270 Heptanoic acid 111-14-8 30 75 600 3,000 ppm Rat oral LD50.









units1271 Heptanol, 1-; (Heptyl alcohol) 111-70-6 3.5 10 500 500 mg/m31272 Heptene, 1- 592-76-7 7,500 20,000 150,000 750,000 ppm Mouse TClo

1273 13007-92-6 0.05 0.1 1.25 1.25 mg/m3

1274 Hexachlorobenzene 118-74-1 0.002 0.006 1 200 mg/m31275 Hexachlorobutadiene 87-68-3 0.2 10.7 32.1 106.9 ppm ERPGs

1276 319-84-6 0.5 1.5 25 500 mg/m3

1277 319-85-7 0.5 1.5 2.5 500 mg/m3


1279 39227-28-6 0.0004 0.0013 0.0075 0.4 mg/m3

1280 Hexachlorodibenzofuran, 1,2,3,4,7,8- 70648-26-9 0.0025 0.0075 0.06 0.3 mg/m31281 Hexachlorodibenzofuran, 1,2,3,6,7,8- 57117-44-9 0.0008 0.0025 0.015 0.075 mg/m3

1282 72918-21-9 0.04 0.125 0.75 4 mg/m3

1283 Hexachlorodibenzofuran, 2,3,4,6,7,8- 60851-34-5 0.0005 0.0015 0.01 0.05 mg/m31284 Hexachlorodibenzo-p-dioxin, 1,2,3,6,7,8- 57653-85-7 0.005 0.015 0.1 0.5 mg/m3

1285 19408-74-3 0.005 0.015 0.1 0.5 mg/m3

1286 Hexachloroethane 67-72-1 10 30 50 3,000 ppm1287 Hexachloronaphthalene 1335-87-1 0.2 0.2 0.2 2 mg/m3

1288 Hexachlorophene 70-30-4 10 10 20 200 mg/m3 Infant oral TD lo, child oral LD lo.

1289 Hexachloropropene 1888-71-7 1.5 4 30 150 ppm

1290 Hexadecanamine, 1- 143-27-1 0.125 0.35 2.5 75 mg/m3

1291 Hexadecane 544-76-3 150 500 500 500 mg/m31292 Hexadecanoic acid; (Palmitic acid) 57-10-3 25 50 50 50 mg/m31293 Hexadecanol, 1- 36653-82-4 2.5 7.5 60 300 mg/m31294 Hexadecene, 1- 629-73-2 4 12.5 75 400 ppm

Hexacarbonylchromium; (Chromium hexacarbonyl)





Mouse oral TD lo preg, mouse ip LD50.






units

1295 123-03-5 0.075 0.25 2 10 mg/m3 Rat 240 min LC50.

1296 Hexafluoroacetone 684-16-2 0.6 1 7 340 ppm ERPGs


1298 76-16-4 250,000 250,000 250,000 250,000 ppm Rat TC lo

1299 116-15-4 61 61 305 3,050 ppm ERPGs

1300 9011-17-0 10 30 50 250 mg/m3 PNOS default.

1301 Hexamethylcyclotrisiloxane 541-05-9 10 30 200 500 mg/m3 Estimated rat oral LD50.1302 Hexamethyldisilazane 999-97-3 12.5 40 250 350 mg/m31303 Hexamethyldisiloxane 107-46-0 250 750 2,000 2,000 ppm1304 Hexamethylene diisocyanate polymer 28182-81-2 7.5 25 200 500 mg/m3

1305 822-06-0 0.035 0.1 1.25 20 ppm

1306 Hexamethylenetetraamine hydrochloride 58713-21-6 10 30 50 250 mg/m31307 Hexamethylenetetraamine; (Methenamine) 100-97-0 10 30 50 500 mg/m31308 Hexamethylphosphoramide 680-31-9 0.3 0.75 6 1,000 ppm

1309 111-01-3 75 250 1,500 7,500 ppm

1310 Hexanal 66-25-1 50 150 750 750 ppm1311 Hexane 110-54-3 150 500 750 4,000 ppm1312 Hexanediol, 1,6-; (Hexamethylene glycol) 629-11-8 50 150 500 500 mg/m3 Rat ip TD lo, rat oral LD50.1313 Hexanehexol, 1,2,3,4,5,6-; (Mannitol) 69-65-8 500 500 500 500 mg/m31314 Hexanenitrile 628-73-9 2 6 40 200 ppm1315 Hexanoic acid 142-62-1 5 15 100 500 mg/m31316 Hexanol, 2-; (2-Hydroxyhexane) 626-93-7 5 15 100 500 mg/m3 Human TC lo.1317 Hexanol, n-; (n-Hexyl alcohol) 111-27-3 3 7.5 60 300 ppm1318 Hexanone, 2-; (Methyl n-butyl ketone) 591-78-6 20 40 100 6,000 ppm1319 Hexanone, 3-; (Ethyl propyl ketone) 589-38-8 15 50 350 1,500 ppm

Hexadecylpyridinium chloride, 1-; (Cepacol chloride)

Fluoride PEL-TWA, human oral LD lo.

Hexafluoroethane; (Freon 116; Perfluoroethane)Hexafluoropropylene; (Hexafluoropropene)Hexafluoropropylene-vinylidene fluoride; (Viton)

Hexamethylene diisocyanate; (1,6-Diisocyanatohexane)

Hexamethyltetracosane, 2,6,10,15,19,23-; (Squalane)







units


1321 Hexene, 1- 592-41-6 100 100 100 100 ppm1322 Hexylene glycol 107-41-5 50 125 125 1,500 ppm1323 Holmium trioxide 12055-62-8 10 30 50 250 mg/m31324 Humic acid, sodium salt 68131-04-4 2 6 40 200 mg/m3 Rat ip TD lo preg., rat ip LD50.1325 Hydrazine 302-01-2 0.131 0.7 17 45.9 ppm AEGLs 1326 Hydrazine hydrate, aequeous solutions 10217-52-4 0.03 0.06 0.06 0.06 mg/m3

1327 Hydrazine hydrate; (Hydrazine monohydrate) 7803-57-8 0.003 0.0075 0.06 50 mg/m3

1328 2644-70-4 0.0075 0.025 0.04 50 mg/m3

1329 Hydrazine nitrate; (Hydrazinium nitrate) 13464-97-6 1 3 5 25 mg/m31330 Hydrazine sulfate 10034-93-2 0.6 2 15 250 mg/m31331 Hydrazine, dihydrochloride 5341-61-7 25 75 500 500 mg/m3 Rat oral TD lo.1332 Hydriodic acid; (Hydrogen iodide) 10034-85-2 0.523 0.523 2.61 26.1 ppm1333 Hydrobromic acid; (Hydrogen bromide) 10035-10-6 10 10 10 100 ppm1334 Hydrogen 1333-74-0 5,000 12,500 20,000 40,000 ppm Simple asphyxiant

1335 7647-01-0 0.75 4.5 32.8 149 ppm AEGLs

1336 74-90-8 2.21 2.21 11.1 16.6 ppm AEGLs

1337 7664-39-3 0.818 0.818 19.6 36 ppm AEGLs

1338 Hydrogen peroxide 7722-84-1 1.25 14 71 142 ppm ERPGs

1339 877-24-7 12.5 40 250 500 mg/m3

1340 Hydrogen selenide 7783-07-5 0.15 0.15 0.66 6.6 ppm Conc. limits, ERPGs1341 Hydrogen sulfide 7783-06-4 0.71 0.71 37.6 69.6 ppm AEGLs1342 Hydroquinone 123-31-9 2 3 20 50 mg/m3

Estimated rat oral LD50 based on HHR.

Hydrazine hydrochloride; (Hydrazine monochloride)

Hydrogen chloride; (Hydrochloric acid) Hydrogen cyanide; (Hydrocyanic acid)Hydrogen fluoride; (Hydrofluoric acid)







units

1343 64742-54-7 60 150 500 500 mg/m3

1344 64742-46-7 3 7.5 60 300 mg/m3

1345 594-61-6 10 30 50 250 mg/m3

1346 106797-53-9 15 50 350 500 mg/m3 Rat oral LD50

1347 123-42-2 200 200 200 7,500 ppm

1348 Hydroxyapatite; (Calcium hydroxyapatite) 1306-06-5 12.5 35 60 500 mg/m3 SAR?1349 Hydroxyethyl methacrylate, 2- 868-77-9 0.1 0.3 2 500 mg/m3 Rat oral TD lo, rat oral LD50.

1350 7365-45-9 1.25 4 25 125 mg/m3


1352 2809-21-4 10 30 50 500 mg/m3


1354 5470-11-1 10 35 60 60 mg/m3


1356 10039-54-0 4 10 75 400 mg/m3

1357 149-44-0 15 50 350 500 mg/m3 Mouse oral LD50.

1358 304-88-1 10 30 50 250 mg/m3 PNOS default.

1359 Hydroxyphenylacetic acid, 1-A 90-64-2 12.5 35 250 500 mg/m3 Rat oral LD50.1360 Hydroxypropyl cellulose 9004-64-2 40 125 500 500 mg/m3 Rat oral LD50.1361 Hydroxyquinoline sulfate, 8- 134-31-6 5 15 100 500 mg/m3 Rat oral LD50.1362 Hypophosphorus acid; (Phosphinic acid) 6303-21-5 10 30 50 250 mg/m3

Hydrotreated (mild & severe) heavy paraffinic distillatesHydrotreated Middle Distillate (Petroleum base oil)Hydroxy-2-methylpropanoic acid, 2-; (2-Methyllactic acid)Hydroxy-4'hydroxyethoxy-2-methylpropiophenone, 2-Hydroxy-4-methyl-2-pentanone, 4-; (Diacetone alcohol)

Hydroxyethyl)-1-piperazineethyanesulfonic acid, 4-(2-


Hydroxylamine chloride; (Hydroxylamine hydrochloride)

Hydroxylamine sulfate; (Oxammonium sulfate)Hydroxymethanesulfinic acid, monosodium salt; (Formaldehyde hydrosulfite)Hydroxy-n-phenylbenzamide, N-; (Phenylbenzohydroxamic acid, N-)






units1363 Imidazole 288-32-4 4 12.5 75 100 mg/m31364 Imidazole hydrochloride 1467-16-9 7.5 25 150 500 mg/m3 Rat oral LD50 based on HHR.1365 Iminodiacetic acid 142-73-4 1 3 20 100 mg/m31366 Iminodiacetic acid, disodium salt hydrate 17593-73-6 35 100 500 500 mg/m3 MSDS rat oral LD50.1367 Indan 496-11-7 40 125 500 500 mg/m31368 Indene 95-13-6 40 40 200 1,500 ppm1369 Indeno(1,2,3-cd)pyrene 193-39-5 0.15 0.5 3.5 15 mg/m31370 Indigo carmine; (FD&C blue No 2) 860-22-0 20 60 75 75 mg/m3

1371 Indium 7440-74-6 0.1 0.1 0.5 3.5 mg/m3

1372 Indium oxide (vapor) 1312-43-2b 0.1 0.3 0.5 2.5 mg/m3 Indium concentration limits.

1373 Indium sulfate 13464-82-9 0.2 0.6 1 4 mg/m3

1374 Indium trichloride 10025-82-8 0.2 0.6 1 1 mg/m3

1375 Indium(III) oxide 1312-43-2a 0.125 0.35 60 500 mg/m3

1376 487-89-8 5 15 100 500 ppm

1377 Iodic acid 7782-68-5 0.125 0.125 0.125 2.5 mg/m3

1378 68-05-3 0.15 0.4 3 15 mg/m3 Mouse ip LD50.

1379 Iodine 7553-56-2 1 1 5.2 52 ppm ERPGs1380 Iodine 125 17144-19-3 1.02 1.02 5.11 51.1 ppm1381 Iodoethane; (Ethyl iodide) 75-03-6 30 100 600 3,500 ppm Rat 30 min LC501382 Iotalamic acid 2276-90-6 0.06 0.15 1.25 500 mg/m3 Human TD lo, rat ip LD50.1383 Iron 7439-89-6 1.5 4 30 500 mg/m3 Rat oral LD50.1384 Iron carbide 12011-67-5 5 15 25 125 mg/m3 Iron concentration limits.1385 Iron hydroxide oxide 20344-49-4 15 50 75 350 mg/m3 Iron concentration limits.

1386 Iron oxide; (Ferric oxide) 1309-37-1 15 20 35 500 mg/m3

Indium concentration limits, mouse sc LD lo.

In compound concentration limits, rat sc LD50.

Indium concentration limits, T-2 toxicity adjusted, rat ip LD50.

Indium concentration limits, T-2 toxicity adjusted, mouse oral LD

lo.Indole-3-carboxaldehyde, 1H-; (3-Formylindole)


Iron concentration limits, rat ip LD50.






units

1387 Iron pentacarbonyl 0.48 0.48 0.5 1.44 ppm AEGLs

1388 Iron(II) chloride tetrahydrate 13478-10-9 3.5 3.5 7.5 40 mg/m3 Mouuse ip LD50.


1390 1317-61-9 20 30 50 250 mg/m3 Iron oxide concentration limits.

1391 Iron(III) perchlorate 13537-24-1 6 15 30 150 mg/m3 Fe soluble salts TLV-TWA.


1393 Isoamyl acetate; (Isopentyl acetate) 123-92-2 500 500 1,000 5,000 ppm

1394 123-51-3 350 400 400 1,500 ppm

1395 Isoamyl alcohol (secondary); (3-Pentanol) 584-02-1 350 400 400 1,500 ppm1396 Isoamyl nitrite; (Isopentyl nitrite) 110-46-3 12.5 40 300 1,500 ppm1397 Isobenzan 297-78-9 0.5 1.5 2 2 mg/m31398 Isobutanol-2-amine 124-68-5 0.03 0.075 0.6 500 mg/m31399 Isobutyl acetate 110-19-0 600 600 1,250 6,000 ppm1400 Isobutyl alcohol 78-83-1 300 400 750 5,000 ppm

1401 513-36-0 1.5 4 30 150 ppm

1402 Isobutyl isobutyrate 97-85-8 150 500 500 500 mg/m31403 Isobutylamine 78-81-9 15 15 20 100 ppm1404 Isobutyraldehyde 78-84-2 300 750 5,000 5,000 ppm1405 Isobutyric acid 79-31-2 1 3.5 25 125 ppm

1406 Isobutyronitrile 78-82-0 20 28.3 50.9 192 ppm

1407 Isocyanate-bearing waste (as CNs N.O.S.) z-0024 5 5 5 25 mg/m31408 Isocyanatoethyl methacrylate, 2- 30674-80-7 0.125 0.35 0.634 6.34 ppm Conc. limits, ERPG-2, -3

1409 102-36-3 2.5 7.5 14 500 mg/m3

1410 Isodrin 465-73-6 1.25 4 7 7 mg/m3

13463-40-6

Used TLV-TWA for soluble iron salts

Iron(II,III) oxide; (Ferrosoferric oxide; Iron(III) oxide)

Insol. Fe salts, concentration limits, mouse oral LD50.

Isoamyl alcohol (primary); (3-Methyl-1-butanol)

Isobutyl chloride; (1-Chloro-2-methylpropane)


Conc. Limits, ERPG-1, AEGLs







units

1411 78-78-4 1,500 1,500 1,500 60,000 ppm

1412 Isophorone 78-59-1 25 25 25 1,000 ppm1413 Isophorone diisocyanate 4098-71-9 0.04 0.15 1.25 50 ppm1414 Isoprene 78-79-5 125 400 600 75,000 ppm1415 Isopropyl acetate 108-21-4 1,000 1,250 1,250 7,500 ppm1416 Isopropyl alcohol 67-63-0 1,000 1,000 5,000 5,000 ppm1417 Isopropyl chloride; (2-Chloropropane) 75-29-6 4,000 12,500 50,000 50,000 ppm

1418 108-23-6 1.25 3.5 25 100 ppm ERPGs

1419 Isopropyl ether; (Diisopropyl bether) 108-20-3 1,250 1,250 1,500 6,000 ppm

1420 107-44-8 0.0028 0.0028 0.035 0.126 ppm AEGLs

1421 546-68-9 30 75 500 500 mg/m3

1422 Isopropylamine; (2-Propanamine) 75-31-0 12.5 25 60 1,500 ppm

1423 1068-55-9 1 3 20 100 mg/m3

1424 119-38-0 1 3.5 5.6 5.6 mg/m3

1425 Isothalic acid 121-91-5 40 125 500 500 mg/m3 Rat oral LD501426 Jeffamine M-600 77110-54-4 10 30 50 250 mg/m3 PNOS default.

1427 Jet fuels (JP-5 and JP-8) 100 290 500 500 mg/m3 AEGLs

1428 Kaolin; (Aluminum silicate hydroxide) 1332-58-7 5 6 100 500 mg/m31429 Kepone; (Chlordecone) 143-50-0 0.001 0.003 0.5 40 mg/m31430 Kerosene 8008-20-6 100 100 400 400 mg/m31431 Ketene; (Carbomethene, Ethenone) 463-51-4 0.75 2.5 2.5 7.5 ppm

1432 Krypton 7439-90-9 200,000 500,000 1,000,000 1,500,000 ppm

1433 Lactic acid 50-21-5 15 40 300 500 mg/m31434 Lactonitrile 78-97-7 3.5 10 18 150 mg/m3

Isopentane; (Ethyldimethylmethane; 2-Methylbutane)

Isopropyl chloroformate; (Isopropyl chlorocarbonate)

Isopropyl methanefluoro-phosphonate; (Sarin; GB)Isopropyl titanate(IV); (Titanium(IV) isopropoxide)

Isopropylmagnesium chloride; (Chloro (1-methylethyl) magnesium)Isopropylmethylpyrazolyl dimethylcarbamate; (Isolan)

70892-10-3

Simple asphyxiant (see Introduction)






units1435 Lactose, beta-D; (beta-D-Glucopyranose) 5965-66-2 10 30 50 250 mg/m31436 Lanthanum 7439-91-0 10 30 50 250 mg/m31437 Lanthanum alizarin (as La) z-0026 10 30 50 250 mg/m31438 Lanthanum boride 12008-21-8 15 40 75 350 mg/m3 Used PNOS default as La1439 Lanthanum carbonate 6487-39-4 10 30 50 250 mg/m3

1440 Lanthanum chloride 10099-58-8 6 20 125 500 mg/m3 Rat 120 min TC lo, rat oral LD50.

1441 Lanthanum fluoride 13709-38-1 7.5 7.5 37.5 250 mg/m31442 Lanthanum hydroxide 14507-19-8 0.2 0.75 2 2.5 mg/m3 SAR1443 Lanthanum nitrate 10099-59-9 0.4 1.25 7.5 500 mg/m31444 Lanthanum oxide 1312-81-8 40 125 500 500 mg/m31445 Lanthanum phosphate 14913-14-5 0.3 0.75 3 3 mg/m3 SAR1446 Lanthanum(III) nitrate hexahydrate 10277-43-7 1.5 5 35 150 mg/m31447 Lead 7439-92-1 0.05 0.15 0.25 100 mg/m3

1448 6080-56-4 0.075 0.25 40 150 mg/m3

1449 Lead acetate, basic; (Lead subacetate) 1335-32-6 0.06 0.2 30 125 mg/m31450 Lead acetate; (Lead diacetate) 301-04-2 0.075 0.2 40 150 mg/m3

1451 Lead acid arsenate; (Dibasic lead arsenate) 7784-40-9 0.075 0.25 40 150 mg/m3

1452 Lead arsenate 3687-31-8 0.0125 0.0125 0.0125 30 mg/m31453 Lead bromide 10031-22-8 0.075 0.25 0.4 150 mg/m31454 Lead carbonate 598-63-0 0.06 0.2 3 500 mg/m31455 Lead chloride 7758-95-4 0.06 0.2 3.5 125 mg/m31456 Lead chromate 7758-97-6 0.075 0.2 0.35 75 mg/m31457 Lead dioxide 1309-60-0 0.06 0.18 0.3 100 mg/m31458 Lead fluoborate 13814-96-5 0.075 0.25 0.4 150 mg/m31459 Lead fluoride 7783-46-2 0.06 0.15 3 100 mg/m31460 Lead hydroxide 19783-14-3 0.06 0.15 0.3 1.5 mg/m31461 Lead iodide 10101-63-0 0.1 0.35 0.5 200 mg/m31462 Lead nitrate 10099-74-8 0.075 0.225 0.375 150 mg/m31463 Lead nitrite 13826-65-8 0.075 0.2 0.35 1.5 mg/m3

Lead acetate(II), trihydrate; (Bis(acetato)trihydroxytrilead)






units1464 Lead oxalate 814-93-7 0.06 0.2 0.35 1.5 mg/m31465 Lead oxide; (Lead monoxide) 1317-36-8 0.05 0.05 0.05 100 mg/m31466 Lead phosphate 7446-27-7 0.06 0.2 30 150 mg/m31467 Lead sulfate 7446-14-2 0.075 0.225 0.375 150 mg/m3

1468 Lead sulfate 15739-80-7 0.075 0.2 0.35 150 mg/m3

1469 Lead sulfide 1314-87-0 0.06 0.15 30 500 mg/m31470 Lead tetroxide 1314-41-6 0.05 0.15 0.25 100 mg/m31471 Lead(II) arsenite 10031-13-7 0.025 0.075 0.125 12.5 mg/m3


1473 Leco set 7007 powder z-0027 10 30 50 250 mg/m31474 Leptophos 21609-90-5 6 15 30 30 mg/m3

1475 Lewisite 2; (Bis(2-chlorovinyl)chloroarsine) 40334-69-8 1.5 4 7.5 7.5 mg/m3

1476 Lewisite 3; (Tris(2-chlorovinyl)arsine) 40334-70-1 1.5 5 7.5 35 mg/m3 As organic compound PEL-TWA

1477 Lignosulfonate (aqueous) 8062-15-5 10 30 500 500 mg/m31478 Limonene, d- 5989-27-5 150 500 750 2,000 ppm1479 Lindane; (gamma-Benzenehexachloride) 58-89-9 0.5 1.5 50 50 mg/m31480 Linseed oil 8001-26-1 0.5 1.5 10 60 mg/m31481 Liquified petroleum gas; (L.P.G.) 68476-85-7 1,500 3,500 3,500 3,500 ppm1482 Lithium 7439-93-2 10 30 50 400 mg/m31483 Lithium acetate dihydrate 6108-17-4 12.5 35 250 500 mg/m3

1484 Lithium aluminate 12003-67-7 12.5 35 60 300 mg/m3

1485 Lithium aluminum oxide; (Lithium aluminate) 11089-89-7 10 30 50 250 mg/m3

1486 1302-66-5 2 6 10 50 mg/m3

1487 Lithium azide 19597-69-4 10 10 10 10 mg/m31488 Lithium bromide 7550-35-8 1 7 15 500 mg/m3

Lead inorganic concentration limits.

Lead inorganic concentration limits,

As organic compound PEL-TWA, gp skin LD50

Aluminum pyro powders, as Al, TLV-TWA.







units1489 Lithium carbonate 554-13-2 0.2 0.6 4 200 mg/m3 Human oral TD lo, rat oral LD501490 Lithium chloride 7447-41-8 0.5 1.5 10 60 mg/m31491 Lithium chromate 14307-35-8 0.075 0.075 0.1 25 mg/m31492 Lithium deuteride 13587-16-1 0.025 0.025 0.1 0.5 mg/m31493 Lithium fluoride 7789-24-4 3.5 10 15 350 mg/m31494 Lithium hydride 7580-67-8 0.025 0.025 0.1 0.5 mg/m3 ERPGs1495 Lithium hydroxide 1310-65-2 0.05 0.15 1 100 mg/m31496 Lithium hydroxide monohydrate 1310-66-3 0.05 0.15 1 100 mg/m31497 Lithium iodide 10377-51-2 10 30 50 250 mg/m3 PNOS default.1498 Lithium metaborate 13453-69-5 1 3 5 25 mg/m31499 Lithium metaborate, anhydrous 1303-94-2 10 30 50 250 mg/m31500 Lithium molybdate 13568-40-6 7.5 25 40 200 mg/m31501 Lithium niobium oxide; (Lithium niobate) 12031-63-9 5 15 25 500 mg/m31502 Lithium nitrate 7790-69-4 10 30 50 250 mg/m31503 Lithium nitride 26134-62-3 10 10 10 10 mg/m31504 Lithium nitrite 13568-33-7 0.025 0.06 0.4 40 mg/m3 SAR1505 Lithium perchlorate, anhydrous 7791-03-9 0.0005 0.0015 0.01 0.06 mg/m3 IRIS LOEL.1506 Lithium stearate 4485-12-5 60 150 500 500 mg/m31507 Lithium sulfate 10377-48-7 0.15 0.5 3.5 500 mg/m31508 Lithium tetraborate 12007-60-2 10 30 50 250 mg/m3

1509 16853-85-3 2.5 2.5 7.5 35 mg/m3

1510 Lutetium oxide 12032-20-1 10 30 50 250 mg/m31511 Magnesium 7439-95-4 10 30 50 250 mg/m31512 Magnesium acetate tetrahydrate 16674-78-5 0.75 2.5 20 100 mg/m31513 Magnesium carbonate hydroxide 7760-50-1 10 30 50 250 mg/m3 PNOS default.1514 Magnesium carbonate; (Magnesite) 546-93-0 15 30 50 250 mg/m3

1515 39409-82-0 50 100 150 500 mg/m3 Magnesite PEL-TWA.

1516 Magnesium chloride 7786-30-3 10 30 50 500 mg/m31517 Magnesium chloride hexahydrate 7791-18-6 75 250 500 500 mg/m31518 Magnesium ethoxide 2414-98-4 40 125 200 500 mg/m3 Used Mg.O TLV-TWA


Al sol. Salt concentration limits, mouse oral LD50.







units1519 Magnesium fluoride 7783-40-6 4 12.5 20 400 mg/m31520 Magnesium formate 557-39-1 10 10 10 10 mg/m31521 Magnesium hydroxide 1309-42-8 75 200 500 500 mg/m31522 Magnesium iodate tetrahydrate 7790-32-1 10 30 50 250 mg/m3 PNOS default.1523 Magnesium nitrate hexahydrate 13446-18-9 20 60 400 500 mg/m3

1524 10377-60-3 10 30 50 250 mg/m3

1525 Magnesium oxide 1309-48-4 10 30 50 500 mg/m31526 Magnesium silicate hydrate 1343-90-4 10 30 50 250 mg/m31527 Magnesium silicate; (Florisil) 1343-88-0 10 30 50 500 mg/m31528 Magnesium sulfate (1:1) 7487-88-9 0.5 1.5 10 125 mg/m31529 Magnesium sulfate heptahydrate 10034-99-8 5 15 100 500 mg/m31530 Magnesium(II) nitrate (1:2), hexahydrate 10213-15-7 20 60 400 500 mg/m31531 Malathion 121-75-5 15 30 50 250 mg/m31532 Maleic acid 110-16-7 10 10 50 300 mg/m31533 Maleic acid, disodium salt 371-47-1 25 75 500 500 mg/m3 Rat oral LD50.1534 Maleic anhydride 108-31-6 0.802 0.802 8.02 80.2 ppm ERPGs

1535 123-33-1 0.6 2 12.5 500 mg/m3

1536 Malic acid, DL- 617-48-1 6 20 125 500 mg/m3 Mouse oral LD50 minimum,1537 Malonic acid; (Carboxyacetic acid) 141-82-2 10 15 50 500 mg/m31538 Manganese 7439-96-5 0.2 3 5 500 mg/m31539 Manganese carbonate 598-62-9 0.4 6 10 500 mg/m31540 Manganese dioxide 1313-13-9 0.3 4 75 500 mg/m31541 Manganese hydroxide 18933-05-6 0.3 5 7.5 500 mg/m31542 Manganese nitrite z-0029 0.5 7.5 12.5 500 mg/m31543 Manganese oxalate 640-67-5 0.5 7.5 12.5 500 mg/m31544 Manganese oxide; (Manganese tetroxide) 1317-35-7 0.25 0.75 60 500 mg/m31545 Manganese phosphate 10124-54-6 0.4 6 10 500 mg/m3

1546 12108-13-3 0.6 0.6 0.6 7.5 mg/m3

Magnesium nitrate; (Magnesium(II) nitrate (1:2))

Maleic hydrazide; (3,6-Pyridazinedione,1,2-dihydro-)

Manganese tricarbonyl methylcyclopentadienyl






units

1547 7773-01-5 0.4 6 10 100 mg/m3

1548 Manganese(II) chloride tetrahydrate 13446-34-9 0.75 10 150 500 mg/m31549 Manganese(II) nitrate 10377-66-9 0.6 10 15 500 mg/m3

1550 Manganese(II) nitrate hydrate 15710-66-4 0.75 10 15 500 mg/m3

1551 Manganese(II) sulfate monohydrate 10034-96-5 0.6 7.5 15 75 mg/m3

1552 Manganese(III) oxide 1317-34-6 0.3 4 75 500 mg/m3

1553 Manganese(VII) oxide 12057-92-0 0.4 6 10 50 mg/m31554 Manganous oxide; (Manganese(II) oxide) 1344-43-0 0.25 0.75 6 150 mg/m31555 Manganous sulfate 7785-87-7 0.5 7.5 12.5 500 mg/m31556 Manganous sulfide; (Manganese(II) sulfide) 18820-29-6 0.3 0.75 7.5 500 mg/m31557 Mastic (resin) 61789-92-2 4 12.5 100 500 mg/m31558 Melamine 108-78-1 0.004 0.0125 0.075 75 mg/m31559 Mephosfolan 950-10-7 1.5 5 9 9 mg/m31560 Mercaptobenzoic acid, O- 147-93-3 0.2 0.6 4 20 mg/m3 Mouse ip LD50.

1561 149-30-4 2 6 40 500 mg/m3

1562 Mercaptoethanol, 2- 60-24-2 7.5 20 150 600 ppm

1563 Mercuric acetate 1600-27-7 0.01 0.03 0.1 2 mg/m3

1564 Mercuric cyanide 592-04-1 0.025 0.1 10 10 mg/m3

1565 Mercuric iodide; (Mercury(II) iodide) 7774-29-0 0.05 0.15 0.2 20 mg/m3



1568 Mercuric thiocyanate; (Mercuric sulfocyanate) 592-85-8 0.04 0.1 0.15 15 mg/m3

Manganese(II) chloride (1:2); (Manganous chloride)

Mn inorganic compound concentration limits.

Mn inorganic concentration limits, rat it LD lo.

Mercaptobenzothiazole, 2-; (2-Benzothiazolthiol)

Mercury organic concentration limits.

Mercury inorganic concentration limits.










units

1569 Mercurol; (Mercury nucleate) 12002-19-6 0.025 0.075 0.1 10 mg/m3

1570 Mercurous chloride (see also MCY300) 7546-30-7 0.03 0.075 0.1 10 mg/m3

1571 Mercurous nitrate; (Mercury(I) nitrate(1:1)) 10415-75-5 0.03 0.125 0.125 12.5 mg/m3

1572 Mercurous oxide 15829-53-5 0.025 0.1 0.1 10 mg/m3

1573 Mercury hydroxide 12135-13-6 0.03 0.1 0.1 10 mg/m3



1576 Mercury vapor 7439-97-6 0.025 0.1 2.05 4.1 mg/m3 Conc. limits, ERPGs

1577 Mercury(I) chloride 10112-91-1 0.03 0.075 1 10 mg/m3

1578 Mercury(II) chloride 7487-94-7 0.035 0.125 12.5 12.5 mg/m3

1579 Mercury(II) nitrate monohydrate 7783-34-8 0.04 0.125 0.15 15 mg/m3

1580 Mercury(II) oxide; (Mercuric oxide) 21908-53-2 0.025 0.1 1 10 mg/m3

1581 Mesitylene; (1,3,5-Trimethyl benzene) 108-67-8 125 125 125 2,500 ppm1582 Metaphosphoric acid 37267-86-0 10 10 10 10 mg/m3 PNOS default.

1583 10476-95-6 7.5 25 44 44 mg/m3

1584 Methacrylaldehyde 78-85-3 0.35 1 7.5 40 ppm1585 Methacrylamide 79-39-0 0.015 0.04 0.3 200 mg/m3 Human TC lo, rat LD50.1586 Methacrylic acid 79-41-4 60 60 150 400 ppm

1587 109-16-0 10 30 50 500 mg/m3











Mercury inorganic compounds concetration limits.









units

1589 126-98-7 2.74 2.74 35.7 68.6 ppm AEGLs

1590 Methacryloyl chloride 920-46-7 0.125 0.35 0.6 25 ppm1591 Methamidophos 10265-92-6 3.5 10 60 60 mg/m31592 Methane 74-82-8 600 2,000 3,000 15,000 ppm Concentration limit1593 Methanesulfonic acid 75-75-2 4 12.5 75 400 mg/m3

1594 62-50-0 0.5 1.5 10 150 mg/m3

1595 Methanesulfonyl chloride 124-63-0 1.5 4 20 20 mg/m31596 Methanesulfonyl fluoride 558-25-8 12.5 12.5 12.5 12.5 ppm

1597 950-37-8 1 3 20 400 mg/m3

1598 Methiocarb; (Mercaptodimethur) 2032-65-7 3 7.5 15 15 mg/m31599 Methomyl 16752-77-5 2.5 7.5 10 200 mg/m31600 Methoxychlor 72-43-5 15 30 50 500 mg/m3

1601 111-77-3 1.5 1.5 1.5 1.5 ppm

1602 Methoxyethylamine, 2- 109-85-3 1.5 5 35 150 ppm1603 Methoxyethylmercuric acetate 151-38-2 0.015 0.05 3 3 mg/m31604 Methoxyphenol, P- 150-76-5 5 15 25 500 mg/m3 Mouse ip TD lo, rat oral LD50.1605 Methoxypropylamine, 3-; (3-MPA) 5332-73-0 15 50 50 250 ppm1606 Methoxytrimethylsilane 1825-61-2 0.2 2 7.5 20 ppm SAR

1607 137-05-3 0.75 2,410 9,540 32,200 ppm

1608 872-50-4 40 75 200 1,500 ppm

1609 Methyl acetylene 74-99-7 1,500 2,500 2,500 2,500 ppm

1610 59355-75-8 1,500 2,000 6,000 6,000 ppm

1611 Methyl acrylate 96-33-3 6 6 25 500 ppm1612 Methyl alcohol; (Methanol) 67-56-1 250 694 2,750 9,300 ppm AEGLs

Methacrylonitrile; (Methylacrylonitrile)




Methyl 2-cyanoacrylate; (Permabond 910 adhesive)Methyl 2-pyrrolidinone, 1-; (n-Methylpyrrolidone)

Methyl acetylene-propadiene mixture; (MAPP)






units1613 Methyl bromide; (Bromomethane) 74-83-9 4 75 195 778 ppm ERPGs

1614 Methyl butylacrylate, 2-; (Butyl methacrylate) 97-88-1 2.5 7.5 50 500 mg/m3

1615 Methyl chloride 74-87-3 200 200 828 2,070 ppm Conc. Limits, ERPGs

1616 79-22-1 0.075 0.2 1.5 15 ppm

1617 Methyl chlorosilane; (Chloromethylsilane) 993-00-0 0.6 2 12.5 60 ppm

1618 329-99-7 0.0001 0.0002 0.0025 0.018 mg/m3 AEGLs

1619 2587-90-8 4 12.5 20 20 mg/m3

1620 676-99-3 0.75 2.5 20 100 mg/m3

1621 Methyl ether; (Dimethyl ether) 115-10-6 1,500 5,000 75,000 125,000 ppm1622 Methyl ethyl ketone peroxide 1338-23-4 1.5 1.5 150 150 ppm1623 Methyl fluoride; (Fluoromethane) 593-53-3 4 12.5 20 400 mg/m31624 Methyl fluoroacetate 453-18-9 0.015 0.05 0.35 5 mg/m31625 Methyl fluorosulfate 421-20-5 0.01 0.035 0.25 1.25 ppm

1626 Methyl formate; (Formic acid, methyl ester) 107-31-3 250 350 1,250 10,000 ppm

1627 Methyl iodide 74-88-4 30 145 290 725 ppm ERPGs1628 Methyl isobutyl ketone; (Hexone) 108-10-1 300 300 1,000 2,000 ppm1629 Methyl isocyanate 624-83-9 0.04 0.058 1.165 0.466 ppm ERPG-1, AEGLs

1630 563-80-4 600 600 600 2,000 ppm

1631 556-61-6 1.5 4 33 500 mg/m3

1632 Methyl lithium 917-54-4 1 3 20 100 mg/m31633 Methyl mercaptan 74-93-1 1 20 92.4 134 ppm Conc. Limits, AEGLs1634 Methyl mercury 22967-92-6 0.01 0.03 0.04 0.2 mg/m3

Methyl chloroformate; (Methyl chlorocarbonate)

Methyl cyclohexylfluorophosphonate; (GF)

Methyl demeton methyl; (Phosphorothioic acid, O,O-dimethyl-S-(2-methylthio)ethyl ester)Methyl difluorophosphite; (Methylphosphonic difluoride)

Methyl isopropyl ketone; (3-Methyl-2-butanone)Methyl isothiocyanate; (Isothiocyanatomethane)






units1635 Methyl methacrylate 80-62-6 400 400 400 4,000 ppm1636 Methyl n-amyl ketone 110-43-0 400 400 600 3,500 ppm1637 Methyl nitrate; (Nitric acid methyl ester) 598-58-3 15 50 350 1,500 ppm Rat LC50

1638 7,500 25,600 83,800 153,000 ppm WEEL-TWA, AEGLs

1639 Methyl parathion 298-00-0 0.2 0.34 0.35 15 mg/m31640 Methyl phencapton 3735-23-7 2 6 11 100 mg/m31641 Methyl phosphonic dichloride 676-97-1 0.06 0.2 1.4 15 mg/m31642 Methyl phosphonothioic dichloride 676-98-2 1.5 4 30 150 mg/m31643 Methyl pyridine, 3-: (3-Picoline) 108-99-6 7.5 15 35 6,000 ppm1644 Methyl salicylate 119-36-8 0.75 2.5 15 75 ppm

1645 Methyl sulfoxide-D6; (Dimethyl-D6-sulfoxide) 2206-27-1 35 100 500 500 mg/m3

1646 Methyl tert-butyl ether 1634-04-4 150 500 750 35,000 ppm1647 Methyl thiocyanate 556-64-9 15 40 75 75 ppm1648 Methyl vinyl carbinol; (3-Buten-2-ol) 598-32-3 0.6 2 15 75 ppm1649 Methyl vinyl ketone; (3-Buten-2-one) 78-94-4 0.6 0.6 0.6 0.75 ppm1650 Methyl-1-butene, 2- 563-46-2 150,000 400,000 750,000 1,500,000 ppm Simple asphyxiant1651 Methyl-1H-benzotriazole 29385-43-1 10 30 50 300 mg/m31652 Methyl-1-phenyl-2-pyrazolin-5-one, 3- 89-25-8 15 40 300 500 mg/m3

1653 Methyl-1-propen-1-one, 2-; (Dimethylketene) 598-26-5 0.075 0.25 2 10 ppm

1654 Methyl-2-(1-methylethyl)phenol, 5-; (Thymol) 89-83-8 0.075 0.25 1.5 400 mg/m3 Rat sc TD lo pre, rat oral LD50.

1655 Methyl-2-chloroacrylate 80-63-7 0.25 0.75 5 35 ppm1656 Methyl-2-heptanone, 6- 928-68-7 10 30 50 250 ppm PNOS default.

1657 110-12-3 400 600 7,500 7,500 ppm

1658 Methyl-3-penten-2-one, 4-; (Mesityl oxide) 141-79-7 100 100 100 5,000 ppm1659 Methyl-4-penten-2-one, 4- 3744-02-3 100 100 100 5,000 ppm


163702-07-6

163702-08-7

Methyl-2-hexanone, 5-: (Methyl isoamyl ketone)






units

1660 99-55-8 7.5 20 150 250 mg/m3

1661 Methyl-5-vinylpyridine, 2- 140-76-1 0.35 1 1.9 40 mg/m31662 Methyl-8-quinolinol, 2- 826-81-3 10 30 50 250 mg/m3 PNOS default.1663 Methylal; (Dimethoxymethane) 109-87-5 3,000 6,000 6,000 6,000 ppm1664 Methylamine hydrochloride 593-51-1 3.5 10 60 500 mg/m3 Mouse ip TD lo, rat oral LD50.1665 Methylamino)ethanol, 2-( 109-83-1 10 30 200 1,000 ppm Rat oral LD50.1666 Methylaniline, n- 100-61-8 6 6 10 400 ppm1667 Methylaziridine, 1- 1072-44-2 4 4 4 200 ppm SAR1668 Methylbutanamide, 3-; (Isovaleramide) 541-46-8 6 20 125 500 mg/m31669 Methylcellulose 9004-67-5 10 30 50 500 mg/m3

1670 Methylchlorodisilane; (Chloromethyldisilane) 68937-17-7 0.4 1.25 10 50 ppm

1671 Methylcholanthrene 3- 56-49-5 0.2 0.6 4 75 mg/m31672 Methylcyclohexane 108-87-2 2,000 5,000 5,000 5,000 ppm Concentration limits1673 Methylcyclohexanone 1331-22-2 7.5 25 150 750 ppm

1674 583-60-8 350 350 500 2,500 ppm

1675 Methylcyclopentane 96-37-7 15 40 300 12,500 ppm

1676 Methyldecane, 4- 2847-72-5 10 30 50 250 ppm PNOS default.

1677 101-14-4 0.1 0.3 5 500 ppm

1678 5124-30-1 0.05 0.05 0.1 2 ppm

1679 Methylene chloride 75-09-2 75 696 2,610 13,920 ppm ERPGS

1680 101-68-8 0.05 0.2 2 25 mg/m3 ERPGS

1681 Methylenebisacrylamide copolymer, n,n- 25034-58-6 10 30 50 250 mg/m3 Used PNOS default1682 Methylenebisacrylamide, n,n'- 110-26-9 1.5 5 35 150 mg/m3 Mouse oral TD lo, rat oral LD501683 Methylenedianiline, 4,4'- 101-77-9 0.075 0.75 4 150 ppm


Methylcyclohexanone, 2-; (o-Methylcyclohexanone)

Rat oral TD lo, Mouse LC lo (120 min assumed)

Methylene bis(2-chloroaniline), 4,4'-; (MBOCA)Methylene bis(4-isocyanatocyclohexane), 1,1'-







units

1684 3031-75-2 0.6 1.5 12.5 60 mg/m3

1685 Methylfuran, 2- 534-22-5 20 60 150 150 ppm1686 Methylheptane, 2- 592-27-8 10 30 50 250 ppm PNOS default1687 Methylheptane, 4- 589-53-7 40 125 200 1,000 ppm1688 Methylimidazole, 1- 616-47-7 6 15 125 500 mg/m3

1689 80-55-7 15 50 400 500 mg/m3

1690 75-86-5 1.7 1.7 7.1 15 mg/m3 AEGLs

1691 Methylmercuric dicyanamide 502-39-6 0.015 0.04 3 3 mg/m31692 Methylmorpholine, 4- 109-02-4 7.5 25 150 750 ppm Rat 240 min LC lo1693 Methylnaphthalene, 1- 90-12-0 6 20 500 500 mg/m31694 Methylnaphthalene, 2- 91-57-6 6 20 125 500 mg/m3

1695 13603-07-1 0.3 0.75 6 30 ppm

1696 Methylnonane, 4- 17301-94-9 12.5 40 250 1,250 ppm Estimated rat LC50.1697 Methylpentane, 2-; (Isohexane) 107-83-5 1,500 1,500 1,500 7,500 ppm1698 Methylphenol, 2-; (o-Cresol) 95-48-7 20 20 100 1,000 ppm1699 Methylphenol, 3-; (m-Cresol) 108-39-4 20 20 100 1,000 ppm1700 Methylphenol, 4-; (p-Cresol) 106-44-5 20 20 100 1,000 ppm1701 Methylphenylthiourea, 2-; (o-Tolyl thiourea) 614-78-8 10 30 50 50 mg/m31702 Methylphosphonate 993-13-5 10 10 10 10 mg/m3 PNOS default.

1703 2665-30-7 1.5 5 8 8 mg/m3

1704 2703-13-1 2 6 10 10 mg/m3

1705 Methylpropane, 2-; (Isobutane) 75-28-5 1,500 5,000 7,500 35,000 ppm1706 Methylpropene, 2- (Isobutene) 115-11-7 2,500 7,500 50,000 250,000 ppm

1707 924-46-9 0.04 0.125 0.75 15 ppm

1708 Methylpyridine, 2-; (2-Picoline) 109-06-8 7.5 7.5 15 1,250 ppm

Methylethyl hydroperoxide, 1-; (Isopropyl hydroperoxide)


Methyllactonitrile 2-; (Acetone cyanohydrin)









units1709 Methylpyrrolidine 120-94-5 0.75 2 15 75 mg/m3 Mouse ip LD501710 Methylstyrene, Alpha- 98-83-9 250 500 500 3,500 ppm Concentration limits.1711 Methyltetrahydrofuran, 2- 96-47-9 20 60 400 2,000 ppm Rat LC501712 Methyltriacetoxysilane 4253-34-3 7.5 25 150 500 mg/m3

1713 75-79-6 3.67 3.67 37.9 171 ppm AEGLs

1714 Methyltriethoxysilane 2031-67-6 40 125 750 4,000 ppm Rat 480 min LC lo.1715 Methyl-trifluoromethanesulfonate 333-27-7 7.5 20 35 500 mg/m31716 Methyltrimethoxysilane 1185-55-3 50 150 500 500 mg/m3 Rat oral LD501717 Methyltrioctylammonium chloride 5137-55-3 0.75 2.5 20 100 mg/m3

1718 1129-41-5 1 3 5 200 mg/m3


1720 315-18-4 2.5 7.5 14 14 mg/m3

1721 Mica; (mica silicates) 12001-26-2 3 9 15 75 mg/m3

1722 90-94-8 1 3.5 25 40 mg/m3


1724 8020-83-5 0.2 0.6 1 500 mg/m3

1725 64741-53-3 0.2 0.6 10 50 mg/m3 Mouse sk TD lo

1726 64741-88-4 0.2 0.6 1 500 mg/m3 Rat oral LD50

1727 64741-97-5 40 125 500 500 mg/m3 Rat oral LD minimum.

1728 Mineral oil, white 8042-47-5 0.2 0.6 100 500 mg/m3 Used PNOS default1729 Mineral oil; (Oil mist, mineral) 8012-95-1 5 10 10 500 mg/m3 Conc. limits1730 Mirex; (Perchloropentacyclodecane) 2385-85-5 0.03 0.075 0.6 100 mg/m31731 Mitomycin C 50-07-7 4 12.5 23 23 mg/m3 LOC, rat LD50


Metolcarb; (Methylcarbamic acid m-tolyl ester)



Mineral oil, heavy or light; (Paraffin oil; Deobase, deodorized)Mineral oil, petroleum distillates, heavy naphthenicMineral oil, petroleum distillates, solvent-refined (mild) heavy paraffinicMineral oil, petrolleum distillates, solvent refined light naphthenic






units

1732 68989-21-9 10 30 50 250 mg/m3 Used PNOS default

1733 Molecular sieve activated, type 5A 68989-20-8 10 30 50 250 mg/m3 Used PNOS default1734 Molecular sieve type 13X; (Zeolite) 68989-23-1 10 30 50 250 mg/m3 Used PNOS default1735 Molecular sieve, type 4A 70955-01-0 10 30 50 250 mg/m3 Used PNOS default1736 Molecular sieves 63231-69-6 10 30 50 250 mg/m3 Used PNOS default1737 Molybdate orange 12656-85-8 5 15 25 500 mg/m31738 Molybdenum 7439-98-7 10 30 50 500 mg/m3 Conc. limits1739 Molybdenum carbide 12011-97-1 10 35 50 500 mg/m3

1740 Molybdenum dioxide 18868-43-4 12.5 40 60 60 mg/m3

1741 Molybdenum disilicide 12136-78-6 15 40 75 500 mg/m3 Mo insol cmpd conc. Limits


1743 Molybdenum pentachloride 10241-05-1 4 4 500 500 mg/m3

1744 Molybdenum trioxide 1313-27-5 15 15 15 500 mg/m3 Mo insol cmpd conc. limits1745 Molybdenum(IV) sulfide 1317-33-5 15 50 75 500 mg/m3 Rat oral LD50 > 2 g/kg1746 Molybdic acid 7782-91-4 2.5 2.5 4 500 mg/m3 Mo sol cmpds conc. limits

1747 7631-95-0 10 30 50 500 mg/m3 Mo sol cmpds conc. limits

1748 12027-67-7 7.5 25 40 500 mg/m3 Mo sol cmpds conc. limits

1749 Molybdophosphoric acid, X-hydrate 12026-57-2 2 2 4 500 mg/m3 Mo soluble concentration limits.

1750 51429-74-4 2.5 2.5 4 500 mg/m3 Mo sol cmpds conc. limits

1751 Monobutyl phosphite 16456-56-7 6 20 150 500 mg/m3 Mo sol cmpds conc. limits1752 Monochloroamine; (Chloramide) 10599-90-3 0.4 1.25 7.5 40 ppm1753 Monochloropentafluoroethane; (CFC-115) 76-15-3 6,000 15,000 30,000 2,000,000 ppm1754 Monocrotophos 6923-22-4 0.05 0.15 0.63 25 mg/m31755 Monomethylamine; (Methylamine) 74-89-5 12.7 12.7 127 635 ppm ERPGs


Mo insol cmpd conc. Limits, mouse sc LD50

TLV-TWA for insoluble Mo compounds.

Mo soluble concentration limits, rat oral TD lo.

Molybdic acid, disodium salt; (Disodium molybdate)Molybdic acid, hexaammonium salt; (Ammonium heptamolybdate)







units

1756 60-34-4 0.015 0.35 1.7 5.09 ppm Conc. Limits, AEGLs


1758 Montmorillonite 1318-93-0 30 30 30 30 mg/m3

1759 Morpholine 110-91-8 60 100 100 5,000 ppm1760 Morpholinepropanesulfonic acid, 4- 1132-61-2 1.25 4 25 125 mg/m3 Quail oral LD50

1761 4432-31-9 1.25 4 25 125 mg/m3 Quail oral LD50 minimum.

1762 Muscimol; (5-Aminomethyl-3-isoxyzole) 2763-96-4 3.5 10 17 20 mg/m3 Rat oral LD50, human TD lo1763 Myoglobins 9008-45-1 10 30 50 250 mg/m3 PNOS default.

1764 110-36-1 35 100 600 3,500 ppm Rat oral LD50

1765 110-27-0 200 500 500 500 mg/m3

1766 42924-53-8 10 30 50 500 mg/m3

1767 Nadic methyl anhydride 25134-21-8 0.75 2 15 75 mg/m31768 Naphtha (coal tar) 8030-30-6 400 400 2,500 4,000 ppm

1769 Naphtha (petroleum), heavy catalytic cracked 64741-54-4 6 15 125 500 mg/m3

1770 Naphtha, hydrotreated heavy 64742-48-9 10 30 50 250 mg/m31771 Naphthalenamine, 1-; (1-Naphthylamine) 134-32-7 0.6 1.5 12.5 350 mg/m31772 Naphthalene 91-20-3 50 75 150 1,250 ppm1773 Naphthaleneacetamide, 1- 86-86-2 6 20 150 500 mg/m3

1774 19437-42-4 10 30 50 250 mg/m3 PNOS default.

1775 Naphthenic acid, lead salt 61790-14-5 0.05 0.15 25 100 mg/m31776 Naphthol, 1- 90-15-3 25 75 500 500 mg/m3 Rabbit TD lo, rat LD50.1777 Naphthol, 2- 135-19-3 0.0025 0.0075 0.05 500 mg/m3 Human TC lo, rat oral LD50.

Monomethylhydrazine; (Methyl hydrazine)

Rat intratracheal TD lo, rat iv LD50.

Morpholino)ethanesulfonic acid monohydrate, 2-(N-




Naphthalenetrisulfonic acid sodium salt, 1,3,6-






units

1778 Naphthol-8-sulfonic acid, sodium salt, 2- 832-85-9 2 6 40 200 mg/m3 PNOS default. Mouse oral LD lo.

1779 Naphthoquinone, 1,4- 130-15-4 0.075 0.25 1.5 75 mg/m31780 Naphthylamine, beta- 91-59-8 1.5 5 35 300 mg/m31781 Naphthylthiourea, alpha-; (ANTU) 86-88-4 0.3 0.9 10 100 mg/m31782 Neodecanoic acid 26896-20-8 12.5 40 300 500 mg/m31783 Neodymium bromide 13536-80-6 10 30 50 250 mg/m31784 Neodymium fluoride 13709-42-7 7.5 25 40 250 mg/m31785 Neodymium hydroxide 16469-17-3 0.75 0.75 2 75 mg/m3 SAR1786 Neodymium nitrate 10045-95-1 7.5 25 150 500 mg/m31787 Neodymium nitrate, pentahydrate 14517-29-4 10 30 50 250 mg/m3 PNOS default.1788 Neodymium nitrite z-0033 0.04 0.1 0.75 75 mg/m3 SAR1789 Neodymium(III) chloride 10024-93-8 0.6 1.5 12.5 60 ppm1790 Neodymium(III) oxide 1313-97-9 10 30 50 500 mg/m3 Rat oral LD501791 Neon 7440-01-9 50,000 125,000 200,000 400,000 ppm Simple asphyxiant1792 Nickel 7440-02-0 1 4.5 10 10 mg/m3 Nickel concentration limits.1793 Nickel acetate tetrahydrate 6018-89-9 1.25 1.25 2 40 mg/m3 Ni PEL-TWA, IDLH

1794 Nickel aluminide 12003-78-0 0.75 0.75 1.25 12.5 mg/m3 Ni compound concentration limits.

1795 39430-27-8 2 2 2 20 mg/m3 Nickel concentration limits.

1796 12607-70-4 1 1 1.5 15 mg/m3 Nickel concentration limits.

1797 Nickel carbonyl 0.02 0.251 0.251 1.12 ppm Conc. Limits, AEGLs

1798 Nickel chloride; (Nickelous chloride) 7718-54-9 0.6 0.6 1 20 mg/m3 Nickel concentration limits.1799 Nickel cyanide 557-19-7 0.35 1 7.5 15 mg/m3 Nickel concentration limits.

1800 Nickel fluoride 13940-83-5 1.5 1.5 3 30 mg/m3 Ni insoluble concentration limits.

1801 Nickel formate 3349-06-2 3 3 3 30 mg/m3 Nickel concentration limits.1802 Nickel oxalate (liquids) 6018-94-6a 0.75 0.75 1.25 25 mg/m3 Nickel concentration limits.1803 Nickel oxalate (solids) 6018-94-6b 1.5 1.5 2.5 25 mg/m3 Nickel concentration limits.

Nickel carbonate hydroxide; (Basic nickel carbonate tetrahydrate)Nickel carbonate hydroxide; (Basic nickel(II) carbonate)

13463-39-3






units1804 Nickel oxide; (Nickel(II) oxide) 1313-99-1 0.75 0.75 12.5 12.5 mg/m3 Nickel concentration limits.1805 Nickel perchlorate 13637-71-3 3.5 3.5 6 60 mg/m3 Ni insoluble PEL-TWA, IDLH.1806 Nickel sulfamate; (Nickel(II) sulfamate) 13770-89-3 2.5 2.5 4 200 mg/m3 Nickel concentration limits.

1807 10101-97-0 1.25 1.25 2 40 mg/m3 Nickel concentration limits.

1808 Nickel sulfate; (Nickel(II) sulfate) 7786-81-4 2.5 2.5 2.5 25 mg/m3 Nickel concentration limits.

1809 Nickel(2+) stearate 2223-95-2 10 30 50 100 mg/m3 Ni compound concentration limits.

1810 Nickel(II) bromide 13462-88-9 1 1 1.5 35 mg/m3 Nickel concentration limits.1811 Nickel(II) carbonate (1:1) 3333-67-3 1.25 1.25 2 20 mg/m3 Ni concentration limits.1812 Nickel(II) chloride hexahydrate 7791-20-0 1.25 1.25 20 40 mg/m3 Nickel concentration limits.1813 Nickel(II) hydroxide; (Nickelous hydroxide) 12054-48-7 0.75 0.75 1.5 15 mg/m3 Nickel concentration limits.1814 Nickel(II) nitrate hexahydrate 13478-00-7 1.5 1.5 50 50 mg/m3 Nickel concentration limits.1815 Nickel(II) nitrate; (Nickelous nitrate) 13138-45-9 3 3 3 30 mg/m3 Nickel concentration limits.1816 Nickel(II) nitrite 17861-62-0 0.3 0.3 0.5 10 mg/m3 Nickel concentration limits.1817 Nickel(II) phosphate 10381-36-9 0.6 0.6 1 10 mg/m3 Nickel concentration limits.1818 Nickel(III) hydroxide; (Nickelic hydroxide) 12125-56-3 1 1 1.5 15 mg/m3 Nickel concentration limits.1819 Nicotinamide 98-92-0 6 20 150 500 mg/m3 Mouse ip TD lo, rat oral LD50.

1820 Nicotine salts; (dl-beta-Nicotine; DL-Nicotine) 22083-74-5 1.25 3.5 3.5 75 mg/m3


1822 54-11-5 0.5 1.5 3.5 5 mg/m3

1823 Nicotinic acid; (Niacin) 59-67-6 0.75 2 15 500 mg/m3 Human oral TD lo, rat oral LD50.1824 Niobium 7440-03-1 40 125 500 500 mg/m31825 Niobium chloride 10026-12-7 6 15 125 500 mg/m31826 Niobium pentoxide; (Niobium(V) oxide) 1313-96-8 60 150 500 500 mg/m31827 Niobium(IV) carbide 12069-94-2 10 35 50 250 mg/m3

1828 1929-82-4 15 20 50 400 mg/m3

1829 Nitrate(s) 14797-55-8 10 30 50 250 mg/m31830 Nitric acid WFNA; (White Fuming) 7697-37-2 3 3 15 200 ppm ERPGs


Nicotine; (Pyridine, (S)-3-(1-methyl-2-pyrrolidinyl)-)

Nitrapyrin; (2-Chloro-6-(trichloromethyl)pyridine)






units1831 Nitric acid, butyl ester; (Butyl nitrate) 928-45-0 10 30 50 250 ppm PNOS default.1832 Nitric acid, ethyl ester; (Ethyl nitrate) 625-58-1 1.25 3.5 25 125 ppm Cat ip LD50.1833 Nitric acid, pentyl ester; (Amyl nitrate) 1002-16-0 125 400 2,500 12,500 ppm Mouse 420 min LC lo.

1834 Nitric oxide 30 30 30 125 ppm AEGLs

1835 15467-20-6 6 15 125 500 mg/m3 Rat oral LD50.

1836 Nitrilotriacetic acid; (Aminotriacetic acid) 139-13-9 35 100 500 500 mg/m31837 Nitroaniline, 2-; (o-Nitroaniline) 88-74-4 6 20 125 500 mg/m3 Rat 4 hr LC501838 Nitroaniline, 3-; (m-Nitroaniline) 99-09-2 0.6 1.5 12.5 200 mg/m31839 Nitroaniline, p- 100-01-6 6 9 150 300 mg/m31840 Nitrobenzene 98-95-3 5 15 100 1,000 ppm1841 Nitrobiphenyl, 4- ; (p-Nitrobiphenyl) 92-93-3 0.25 0.75 5 500 mg/m3

1842 121-73-3 0.06 0.2 1.25 150 mg/m3


1844 Nitrocyclohexene, 1-; (1-Nitrocyclohex-1-ene) 2562-37-0 1.5 5 40 200 ppm SAR

1845 Nitrodiphenylamine, 2- 119-75-5 30 100 500 500 mg/m31846 Nitroethane 79-24-3 300 300 600 3,000 ppm1847 Nitrogen 7727-37-9 60,000 150,000 300,000 600,000 ppm Simple asphyxiant

1848 Nitrogen dioxide 1.88 1.88 28.2 56.4 ppm AEGLs


1850 51-75-2 1.25 4 29 29 mg/m3

1851 Nitrogen tetroxide 10544-72-6 10 15 15 75 ppm1852 Nitrogen trifluoride 7783-54-2 30 75 1,160 2,320 ppm Conc. limits, ERPGs1853 Nitrogen trioxide; (Dinitrogen trioxide) 10544-73-7 75 150 300 1,500 ppm1854 Nitroglycerin 55-63-0 0.1 0.1 2 75 mg/m31855 Nitromethane 75-52-5 150 150 250 1,500 ppm

10102-43-9



10102-44-0

Nitrogen mustard; (Bis(b-chloroethyl)methylamine)






units1856 Nitrophenol (mixed isomers) 25154-55-6 0.75 2.5 15 75 mg/m31857 Nitrophenol, 2-; (o-Nitrophenol) 88-75-5 1.25 4 30 150 mg/m31858 Nitrophenol, 3-; (m-Nitrophenol) 554-84-7 1.25 4 30 150 mg/m31859 Nitrophenol, 4-; (p-Nitrophenol) 100-02-7 0.75 2.5 15 75 mg/m31860 Nitropropane, 1- 108-03-2 75 75 75 3,500 ppm1861 Nitropropane, 2- 79-46-9 75 100 150 350 ppm1862 Nitropyrene, 1- 5522-43-0 0.1 0.3 2 10 mg/m3

1863 1124-33-0 15 50 80 80 mg/m3

1864 Nitrosodimethylamine 62-75-9 3.5 10 19 19 mg/m31865 Nitrosodiphenylamine, p- 156-10-5 0.1 0.3 2 150 mg/m31866 Nitrosodipropylamine; (DPNA) 621-64-7 0.06 0.2 1.25 200 mg/m31867 Nitrosomorpholine 59-89-2 12.5 30 30 30 mg/m31868 Nitroso-n-methylurea, n- 684-93-5 0.015 0.05 0.35 50 mg/m31869 Nitrosophenol, p- 104-91-6 2 6 40 200 mg/m31870 Nitrosotoluene, p- 611-23-4 7.5 25 150 500 mg/m31871 Nitrosyl chloride 2696-92-6 0.06 0.2 1.25 6 ppm1872 Nitrotoluene, m- 99-08-1 25 35 50 1,000 ppm1873 Nitrotoluene, o- 88-72-2 25 35 50 350 ppm1874 Nitrotoluene, p- 99-99-0 25 35 50 1,000 ppm1875 Nitrous acid 7782-77-6 1 3 15 200 mg/m3 Used HNO3 limits1876 Nitrous oxide 10024-97-2 75 250 15,000 35,000 ppm1877 Nonacosane 630-03-5 10 30 50 250 mg/m31878 Nonanal 124-19-6 2 6 40 500 mg/m31879 Nonane (Shellsol 140) 111-84-2 1,000 3,000 5,000 7,500 ppm1880 Nonanenitrile; (1-Octyl cyanide) 2243-27-8 125 125 150 750 ppm Used PEL-TWA for cyanides1881 Nonanoic acid 112-05-0 25 75 500 500 mg/m3 Rat oral LD lo.1882 Nonanone, 2- 821-55-6 6 15 125 500 ppm Rat LClo > 3980 mg/m31883 Nonene, 1- 124-11-8 2.5 7.5 50 250 ppm Estimated rat LC50.1884 Nonoxynol-4 7311-27-5 10 30 50 250 mg/m3

1885 Nonyl alcohol 143-08-8 25 75 500 500 mg/m3

Nitropyridine-n-oxide, 4-; (Pyridine, 4-nitro-1-oxide)

Rat 240 min TC lo, mouse 120 min LC50.






units1886 Nonyl phenol (mixed isomers) 25154-52-3 6 20 125 500 mg/m31887 Nonyl phenol, 4- (branched) 84852-15-3 5 15 100 500 mg/m31888 Nonyl phenol, p- 104-40-5 6 20 125 500 mg/m31889 Nonylphenol ethoxylate 127087-87-0 10 30 200 500 mg/m31890 Nonylphenoxypolyethoxyethanol 68412-54-4 10 30 50 250 mg/m31891 Norbormide 991-42-4 0.75 2 3.8 3.8 mg/m31892 Norchlorofluoroepibatidine z-0034 0 0.0001 0.0008 0.0013 mg/m3

1893 3268-87-9 0.004 0.01 0.075 0.4 mg/m3

1894 Octachlorodibenzofuran, 1,2,3,4,6,7,8,9- 39001-02-0 0.003 0.0075 0.06 10 mg/m31895 Octachloronaphthalene 2234-13-1 0.1 0.3 0.5 2.5 mg/m3 Conc. limits1896 Octacosane 630-02-4 0.3 0.3 50 250 mg/m31897 Octadecane, N- 593-45-3 350 350 1,500 7,500 ppm Concentration limits for alkanes.1898 Octadecanoic acid, n-; (Stearic acid) 57-11-4 0.1 0.3 15 15 mg/m31899 Octadecanol, 1- 112-92-5 25 75 600 7,500 ppm1900 Octadecenoic acid, 9-; (Oleic acid) 112-80-1 0.015 0.05 0.4 500 mg/m3 Rat oral LD501901 Octadecyl methacrylate 32360-05-7 10 30 50 250 mg/m3 PNOS default.

1902 115-25-3 200,000 600,000 2,500,000 2,500,000 ppm

1903 Octamethylcyclotetrasiloxane 556-67-2 150 400 3,000 4,000 ppm Rat 240M LC50, rat TC lo

1904 152-16-9 0.15 0.5 0.8 3.5 mg/m3

1905 Octanal, 1-; (Octanal; Octanaldehyde) 124-13-0 20 60 500 500 mg/m31906 Octanamine, 1- 111-86-4 0.4 1.25 7.5 40 mg/m3 Rat oral LD lo1907 Octane, n- 111-65-9 1,250 1,250 1,500 4,000 ppm1908 Octanedione, 2,7- 3214-41-3 20 60 500 500 mg/m31909 Octanenitrile 124-12-9 7.5 20 150 750 ppm1910 Octanoic acid; (Caprylic acid) 124-07-2 40 125 500 500 mg/m3 Rat oral LD501911 Octanol, 2- 123-96-6 12.5 35 250 350 mg/m3 Human oral LD lo, rat TC lo1912 Octanone, 2- 111-13-7 60 200 200 500 mg/m31913 Octaphenylcyclotetrasiloxane 546-56-5 20 60 400 500 mg/m3 Rat oral LD50 minimum.1914 Octene, 1- 111-66-0 10 30 50 250 mg/m3









units1915 Octyl alcohol; (n-octanol) 111-87-5 3.5 10 350 500 mg/m3

1916 83242-95-9 10 30 50 250 mg/m3

1917 Oil gas; (Oil fog) z-0035 200 750 1,500 2,000 ppm1918 Oleum; (fuming sulfuric acid) 8014-95-7 1 2 10 30 mg/m3 ERPGs1919 Organorhodium complex z-0036 0.3 7.5 15 500 mg/m3

1920 149-73-5 0.4 1.25 7.5 40 ppm Rat LC50 assumed.


1922 1.18 1.18 6.95 90.3 ppm AEGLs

1923 Ouabain 630-60-4 1.5 5 8.3 12.5 mg/m31924 Oxalic acid, anhydrous; (Ethanedioic acid) 144-62-7 1 2 5 500 mg/m31925 Oxalic acid, dihydrate 6153-56-6 1 2 5 500 mg/m31926 Oxamide 471-46-5 1.5 5 40 200 mg/m31927 Oxamyl 23135-22-0 0.35 1 1.7 15 mg/m31928 Oxathiane, 1,4- 15980-15-1 15 50 350 1,500 ppm1929 Oxirane, ethenyl-; (3,4-Epoxy-1-butene) 930-22-3 7.5 30 75 75 ppm1930 Oxone, monopersulfate compound 37222-66-5 10 30 50 250 mg/m3 PNOS default.1931 Oxydiacetic acid; (Oxodiacetic acid) 110-99-6 2 6 40 200 mg/m3

1932 Oxydiethylenedicarbonic acid, diallyl ester 142-22-3 3 10 60 125 mg/m3

1933 58-36-6 1.5 2 14 14 mg/m3

1934 Oxydisulfoton 2497-07-6 0.6 2 3.5 3.5 mg/m31935 Oxygen (liquid) 7782-44-7 40,000 125,000 1,000,000 5,000,000 ppm1936 Oxygen difluoride; (Fluorine monoxide) 7783-41-7 0.1 0.1 0.1 1 ppm1937 Ozone 10028-15-6 0.2 0.2 2 10 ppm1938 Palladium 7440-05-3 10 30 50 250 mg/m31939 Palladium chloride 7647-10-1 0.15 0.4 3 500 mg/m31940 Palladium hydroxide 12135-22-7 0.125 0.3 2.5 75 mg/m3 SAR




106602-80-6

Rabbit skin 6-18 day preg. TD lo, rat LC50.

Oxydiphenoxarsine, 10,10’-; (Phenoxyarsine oxide)






units

1941 71808-29-2 10 30 50 250 mg/m3 Used PNOS default

1942 Paraffin, n- 8002-74-2 2 6 10 500 mg/m31943 Paraffins, petroleum, normal C5-C20 64771-72-8 2,000 2,000 2,000 2,000 ppm1944 Paraformaldehyde 30525-89-4 4 12.5 75 100 mg/m31945 Paraldehyde 123-63-7 10 30 50 500 mg/m31946 Paraquat 4685-14-7 0.15 0.15 0.15 150 mg/m31947 Paraquat dichloride 1910-42-5 0.1 0.3 1 1 mg/m3

1948 2074-50-2 0.75 2 15 40 mg/m3

1949 Parathion 56-38-2 0.1 0.3 2 10 mg/m31950 Paris Green; (Cupric acetoarsenite) 12002-03-8 1 3.5 22 22 mg/m31951 Particulate material (PNOS) z-0037 10 30 50 250 mg/m3 Used PNOS default

1952 PBX (mixture of HMX and nitrocellulose) z-0038 0.24 0.6 5 500 mg/m3

1953 Pentaborane 19624-22-7 0.0125 0.04 0.75 2.5 ppm1954 Pentachlorobenzene 608-93-5 10 30 50 400 mg/m31955 Pentachlorobenzo-p-dioxin, 1,2,3,7,8- 40321-76-4 0.0008 0.0025 0.015 0.075 mg/m31956 Pentachlorodibenzofuran, 1,2,3,7,8- 57117-41-6 0.0025 0.0075 0.06 0.3 mg/m31957 Pentachlorodibenzofuran, 2,3,4,7,8- 57117-31-4 0 0.0001 0.0006 0.4 mg/m31958 Pentachloroethane 76-01-7 10 30 500 500 mg/m31959 Pentachloronitrobenzene 82-68-8 0.5 1.5 250 500 mg/m31960 Pentachlorophenol 87-86-5 0.5 1.5 2.5 2.5 mg/m31961 Pentadecafluorooctanoic acid 335-67-1 4 12.5 75 75 mg/m3 Rat ip TD lo and LD50.1962 Pentadecane 629-62-9 30 75 600 3,000 ppm1963 Pentadecanoic acid 1002-84-2 0.4 1.25 7.5 40 ppm1964 Pentadecylamine 2570-26-5 0.1 0.3 2 100 mg/m31965 Pentaerythritol 115-77-5 15 30 50 500 mg/m31966 Pentaerythritol tetranitrate 78-11-5 0.015 0.05 0.35 500 mg/m3

1967 Pentafluoropropane, 1,1,1,3,3- 460-73-1 1,500 5,000 7,500 300,000 ppm

1968 Pentane, n- 109-66-0 1,500 1,500 1,500 4,000 ppm


Paraquat methosulfate; (Paraquat dimethyl sulphate)

Assumed 25% HMX & 75% CTN mixture

WEEL-TWA, mouse 120 min LC lo.






units1969 Pentanediol, 1,5- 111-29-5 7.5 25 150 500 mg/m3 Rat oral LD501970 Pentanedione, 2,4-; (Acetylacetone) 123-54-6 60 200 400 400 ppm1971 Pentanenitrile 110-59-8 5 15 75 75 ppm

1972 6032-29-7 350 400 400 1,500 ppm

1973 Pentanone, 2- 107-87-9 600 750 750 5,000 ppm1974 Pentanone, 3-; (Diethyl ketone) 96-22-0 600 1,000 1,000 3,000 ppm TLV-TWA, TWA-STEL, rat LClo1975 Pentatriacontane 630-07-9 10 30 50 250 mg/m31976 Pentene, 1- 109-67-1 750 2,500 15,000 75,000 ppm1977 Pentobarbital sodium; (Nembutal sodium) 57-33-0 0.15 0.5 3.5 50 mg/m31978 Pentyl alcohol, tert-; (tert-Amyl alcohol) 75-85-4 200 400 400 400 ppm Human LD lo, rat TC lo1979 Peptone; (Hydrolized protein, Tryptones) 73049-73-7 10 30 50 250 mg/m31980 Peracetic acid 79-21-0 0.529 0.529 1.55 14.9 ppm AEGLs1981 Perboric acid, sodium salt 7632-04-4 0.5 1.5 10 500 mg/m3 Rat TC lo, mouse LD50.1982 Perchloric acid 7601-90-3 4 12.5 100 500 ppm1983 Perchloric acid, zinc salt, hexahydrate 10025-64-6 0.6 1.5 12.5 60 mg/m3 Mouse ip LD lo.

1984 127-18-4 150 689 1,560 8,130 ppm AEGLs

1985 Perchloromethyl mercaptan 594-42-3 0.0912 0.0912 0.266 2.28 ppm AEGLs1986 Perchloryl fluoride; (Chlorine oxyfluoride) 7616-94-6 12.5 25 60 400 ppm ERPGs

1987 Percoll 65455-52-9 10 30 50 250 mg/m3 PNOS default

1988 382-21-8 0.075 0.075 0.82 2.5 ppm ERPGs

1989 69991-67-9 10 30 200 500 mg/m3

1990 Periodic acid 10450-60-9 0.15 0.15 0.5 5 mg/m31991 Periodic acid, sodium salt 7790-28-5 0.25 0.75 5 25 mg/m3 Mouse ip LD50.

1992 Perlite; (Fused NaKAl silicate, < 1% quartz) 93763-70-3 10 30 50 500 mg/m3

1993 Permafluor E+ z-0039 100 150 500 500 mg/m31994 Permafluor-V (85+% toluene) z-0040 150 500 1,000 1,500 ppm


Perchloroethylene; (Tetrachloroethylene)

Perfluoroisobutylene; (Octafluoro-sec-butene)Perfluoropolyether; (1,1,2,3,3,-hexafluoro-1-propene, oxidized; Vacuum pump oil)






units1995 Peroxydicarbonic acid, disodium salt 3313-92-6 7.5 25 150 500 mg/m31996 Petroleum 50 thinner; (Paint thinner) z-0041 40 125 750 4,000 ppm1997 Petroleum asphalt 8052-42-4a 1.25 4 25 125 mg/m31998 Petroleum coke, calcined 64743-05-1 10 30 50 500 mg/m3 PNOS default, IDLH.1999 Petroleum distillate 8002-05-9b 350 350 500 500 mg/m3

2000 64742-45-6 20 60 400 500 mg/m3

2001 64742-06-9 10 30 500 500 mg/m3

2002 Petroleum spirits; (VM & P Naphtha) 8032-32-4 1,250 1,250 1,500 1,500 ppm2003 Petroleum spirits; (Mineral spirits; Soltrol) 64475-85-0 75 250 1,500 7,500 ppm2004 Petroleum; (Petroleum crude oil) 8002-05-9b 500 500 500 500 mg/m32005 Phenacetin; (p-acetophenetidide) 62-44-2 10 30 50 60 mg/m3

2006 79-93-6 10 30 50 350 mg/m3

2007 Phenanthrene 85-01-8 0.4 1 7.5 300 mg/m32008 Phenanthroline ferrous sulfate, 1,10- 14634-91-4 10 30 50 250 mg/m32009 Phenol 108-95-2 20 57.7 142 769 ppm AEGLs2010 28064-14-4 15 50 350 500 mg/m3


2012 Phenyl dichloroarsine; (Dichlorophenylarsine) 696-28-6 1.5 1.5 4 125 mg/m3

2013 Phenyl ether; (Diphenyl ether) 101-84-8 6 12.5 35 600 ppm2014 Phenyl-1,2-propanedione, 1- 579-07-7 2.5 7.5 50 250 mg/m32015 Phenylazo)aniline, p-( 60-09-3 0.6 2 12.5 75 mg/m32016 Phenylboric Acid; (Benzeneboronic acid) 98-80-6 3 7.5 60 300 mg/m32017 Phenylcyclohexane; (Cyclohexylbenzene) 827-52-1 40 125 500 500 mg/m3 Rat oral LD lo.2018 Phenylene diisocyanate, 1,4- 104-49-4 3.5 10 35 35 mg/m32019 Phenylenediamine dihydrochloride, 1,2- 615-28-1 10 30 125 125 mg/m32020 Phenylenediamine dihydrochloride, 1,4- 624-18-0 0.6 1.5 12.5 60 mg/m3

Petroleum distillates, clay-treated light naphthenic Petroleum mineral oil; (Extracts, petroleum, middle distillate solvent)


Phenol, polymer with formaldehyde, oxiranylmethyl ether

Rat oral LD50 minimum ex MSDS.






units

2021 95-54-5 0.1 0.3 50 500 mg/m3

2022 108-45-2 0.1 0.3 5 125 mg/m3

2023 Phenylenediamine, p- 106-50-3 0.1 0.3 0.5 25 mg/m32024 Phenylhydrazine 100-63-0 0.4 1.25 9.74 60 ppm Conc. limits2025 Phenylhydrazine hydrochloride 59-88-1 50 150 250 250 mg/m3

2026 62-38-4 0.1 0.1 10 10 mg/m3

2027 Phenylphenol, 2- 90-43-7 25 75 500 500 mg/m32028 Phenylphosphine 638-21-1 0.2 0.2 0.2 75 ppm

2029 617-94-7 5 15 100 500 ppm

2030 154-41-6 0.06 0.15 1.25 500 mg/m3 Human oral TD lo, rat oral LD50.

2031 Phenylsilatrane 2097-19-0 0.2 0.6 1 1 mg/m32032 Phenylthiourea; (1-phenyl-2-thiourea) 103-85-5 3 3 3 3 mg/m32033 Phenyltriethoxysilane 780-69-8 10 35 250 500 mg/m3 Rat oral LD502034 Phenyltrimethoxysilane 2996-92-1 1.5 4 30 150 mg/m3 Mouse iv LD502035 Phenylxylylethane; (PXE) 6196-95-8 10 30 50 250 mg/m32036 Phloroglucinol dihydrate 6099-90-7 4 12.5 75 400 mg/m3 Mouse ip LD lo minimum.2037 Phorate 298-02-2 0.05 0.1 0.6 0.6 mg/m32038 Phosacetim 4104-14-7 0.75 2 3.7 3.7 mg/m32039 Phosfolan 947-02-4 1.5 5 9 9 mg/m32040 Phosgene 75-44-5 0.4 0.4 1.21 3.03 ppm Conc. Limits, AEGLS2041 Phosmet 732-11-6 0.025 0.075 0.54 40 mg/m32042 Phosphamidon; (Famfos) 13171-21-6 0.06 0.15 0.3 60 mg/m32043 Phosphine 7803-51-2 0.4 1.25 2.78 5 ppm Conc. Limits, AEGLS2044 Phosphonic acid 13598-36-2 2 6 50 500 mg/m3 Rat oral TD lo, rat oral LD50.2045 Phosphonic acid, dioctadecyl ester 19047-85-9 0.02 0.06 0.4 2 mg/m3 SAR2046 Phosphonic acid, tridodecyl ester 3076-63-9 12.5 40 250 500 mg/m3 Rat oral LD lo2047 Phosphoric acid 7664-38-2 1 3 5 500 mg/m3

Phenylenediamine, 1,2-; (o-Phenylenediamine)Phenylenediamine, 1,3-; (m-Phenylenediamine)

Phenylmercury acetate; (Acetoxyphenylmercury)

Phenylpropanol, 2-; (Dimethylphenylmethanol)Phenylpropanolamine hydrochloride; (Propadrine hydrochloride)






units

2048 3254-63-5 1.25 4 7 7 mg/m3

2049 Phosphorous pentafluoride 7647-19-0 15 15 75 400 ppm2050 Phosphorous trifluoride 7783-55-3 15 15 75 500 ppm2051 Phosphorus (red) 7723-14-0a 0.1 0.3 0.5 4 mg/m32052 Phosphorus (yellow) 7723-14-0b 0.1 0.3 3 5 mg/m3

2053 Phosphorus oxychloride 0.6 3 3 15 ppm Conc. Limits, AEGLS

2054 Phosphorus pentachloride 10026-13-8 1 2 4.25 70 mg/m32055 Phosphorus pentasulfide 1314-80-3 1 3 5 250 mg/m32056 Phosphorus pentoxide 1314-56-3 1 1 10 50 mg/m3 ERPGs2057 Phosphorus trichloride 7719-12-2 2.5 3.48 16.8 31.4 ppm AEGLs2058 Phosphorus trioxide 1314-24-5 0.4 1.25 7.5 40 mg/m3 Estimated rat 240 min LC502059 Phthalic acid 88-99-3 0.02 0.06 0.5 500 mg/m32060 Phthalic anhydride 85-44-9 12 12 30 60 mg/m32061 Physostigmine 57-47-6 0.75 2.5 4.5 4.5 mg/m32062 Physostigmine salicylate(1:1) 57-64-7 0.5 1.5 2.5 2.5 mg/m32063 Picolinic acid; (2-Pyridinecarboxylic acid) 98-98-6 10 35 150 150 mg/m3 Mouse ip TD lo and LD50.2064 Picric acid 88-89-1 0.1 0.3 0.5 75 mg/m32065 Picrotoxin 124-87-8 3 7.5 15 15 mg/m32066 Pigment green 36 14302-13-7 15 50 350 500 mg/m3

2067 5102-83-0 75 250 500 500 mg/m3

2068 Pigment yellow 14 5468-75-7 20 60 400 500 mg/m32069 Pigment yellow 36; (Zinc chromate) 13530-65-9 0.035 0.1 3.5 50 mg/m32070 Pinacolone; (3,3-Dimethyl-2-butanone) 75-97-8 20 20 750 4,000 ppm

2071 Pinacolyl alcohol; ((tert-Butyl methyl carbinol) 464-07-3 1,000 3,000 3,500 3,500 ppm

2072 Piperazine 110-85-0 2 6 40 500 mg/m32073 Piperidine 110-89-4 1 3 20 750 ppm

Phosphoric acid dimethyl-p-(methylthio)phenyl ester

10025-87-3







units2074 Pirimifos-ethyl 23505-41-1 5 15 25 60 mg/m3

2075 1538-75-6 10 30 50 250 mg/m3 PNOS default.

2076 Platinum 7440-06-4 1 3 4 4 mg/m32077 Platinum cyanide 592-06-3 0.0025 0.0075 0.0125 5 mg/m3

2078 68649-12-7 5 10 25 250 mg/m3

2079 25655-41-8 12.5 25 25 125 mg/m3

2080 9003-39-8 100 300 500 500 mg/m3 Rat iv TD lo, mouse ip LD50

2081 25038-54-4 10 30 200 500 mg/m3

2082 Polybutyl acrylate 9003-49-0 10 30 50 250 mg/m3

2083 12674-11-2 0.2 0.6 1 5 mg/m3

2084 z-0042 0.2 0.6 1 5 mg/m3

2085 11104-28-2 0.2 0.6 1 5 mg/m3

2086 11141-16-5 0.2 0.6 1 5 mg/m3

2087 53469-21-9 1 3 5 5 mg/m3

2088 12672-29-6 0.2 0.6 1 5 mg/m3

2089 11097-69-1 0.5 1.5 2.5 5 mg/m3

2090 11096-82-5 0.2 0.6 1.5 5 mg/m3

2091 z-0043 0.2 0.6 1.5 5 mg/m3

Pivalic anhydride; (Trimethylacetic anhydride)

Poly alpha olefin; (Synthetic hydrocarbon mixture, PAO)Poly(1-(2-oxo-1-pyrrolidinyl)ethylene)iodine complex; (Todine solutions)Poly(1-vinyl-2-pyrolidinone) homopolymer; (Polyvinylprolidone; Plasdone)Polyamide 6; (Capron; Poly(iminocarbonylpentamethylene))

Polychlorinated biphenyl (Aroclor 1016); (Chlorodiphenyl (41% Cl))Polychlorinated biphenyl (Aroclor 1016/1242): (Chlorodiphenyl (37% Cl))Polychlorinated biphenyl (Aroclor 1221); (Chlorodiphenyl (21% Cl))Polychlorinated biphenyl (Aroclor 1232); (Chlorodiphenyl (32% Cl))Polychlorinated biphenyl (Aroclor 1242); (Chlorodiphenyl (42% Cl))Polychlorinated biphenyl (Aroclor 1248); (Chlorodiphenyl (48% Cl))Polychlorinated biphenyl (Aroclor 1254); (Chlorodiphenyl (54% Cl))Polychlorinated biphenyl (Aroclor 1260); (Chlorodiphenyl (60% Cl))Polychlorinated biphenyl (Aroclor 1260/1262): (Chlorodiphenyl (61% Cl?))






units

2092 37324-23-5 1 3 5 5 mg/m3

2093 11100-14-4 0.2 0.6 1 5 mg/m3

2094 Polychlorinated biphenyl; (Aroclor; PCBs) 1336-36-3 1 3 5 5 mg/m3

2095 Polydimethyl siloxane; (Dimethylpolysiloxane) 9016-00-6 7.5 25 150 500 mg/m3 Rat ip LD50 > 2 g/kg

2096 Polyethylene 9002-88-4 10 30 50 500 mg/m32097 Polyethylene glycol 25322-68-3 10 30 50 500 mg/m32098 Polyethylene glycol 20M 37225-26-6 10 30 50 500 mg/m3

2099 Polyglycol 15-200: (Calthane NF and ND "B") 9082-00-2 40 125 500 500 mg/m3 Rat oral LD50 > 10 g/kg


2101 9046-10-0 10 30 50 100 mg/m3

2102 Polyoxyethylene (20) sorbitan monolaurate; ( 9005-64-5 10 35 250 500 mg/m3

2103 Polyoxyethylene monooctylphenyl ether 9036-19-5 15 50 350 500 mg/m32104 Polyphosphoric acid 8017-16-1 1.5 5 40 200 mg/m32105 Polypropylene 9003-07-0 12.5 40 250 500 mg/m32106 Polypropylene glycols 25322-69-4 10 10 30 75 mg/m3

2107 9003-11-6 10 30 200 500 mg/m3

2108 Polystyrene resin; (Styrene polymer) 9003-53-6 10 30 50 250 mg/m32109 Polysulfone resin 25135-51-7 10 30 50 250 mg/m3 PNOS default.2110 Polyurethane foam; (Urethane polymers) 9009-54-5 0.2 0.6 5 25 mg/m32111 Polyvinyl alcohol 9002-89-5 40 125 500 500 mg/m32112 Polyvinyl chloride 9002-86-2 6 18 300 500 mg/m32113 Potassium 7440-09-7 2 2 2 10 mg/m32114 Potassium acetate 127-08-2 12.5 40 250 500 mg/m32115 Potassium acid fluoride 7789-29-9 5 15 25 500 mg/m3 Fluoride concentration limits.2116 Potassium aluminate 12003-63-3 7.5 20 35 150 mg/m3

Polychlorinated biphenyl (Aroclor 1262); (Chlorodiphenyl (62% Cl))Polychlorinated biphenyl (Aroclor 1268); (Chlorodiphenyl (68% Cl))

Polyoxyalkyleneamine; (Poly(oxypropylene)diamine)

Polypropylene-polyethylene glycol; (Pluronic L-81)






units2117 Potassium aluminite z-0044 2.5 7.5 12.5 500 mg/m3 SAR2118 Potassium aluminosilicate 1327-44-2 5 30 50 500 mg/m3 SAR2119 Potassium antimonate 29638-69-5 2 6 10 200 mg/m3

2120 12208-13-8 1 3 5 100 mg/m3

2121 Potassium antimonite z-0045 0.75 2.5 4 75 mg/m3 Sb Conc. limits2122 Potassium argentate z-0046 0.015 0.05 0.075 15 mg/m3

2123 7784-41-0 0.025 0.075 0.125 12.5 mg/m3


2125 13464-35-2 0.02 0.06 1 10 mg/m3

2126 Potassium beryllium oxide z-0047 0.015 0.075 0.075 30 mg/m32127 Potassium bicarbonate 298-14-6 12.5 35 60 500 mg/m32128 Potassium bi-iodate 13455-24-8 4 12.5 75 400 mg/m3 MSDS K.I.O3 mouse oral LD lo.2129 Potassium bismuthate 12589-75-2 1.25 4 25 200 mg/m32130 Potassium bisulfate 7646-93-7 10 30 200 500 mg/m32131 Potassium bromate 7758-01-2 2 6 40 125 mg/m32132 Potassium bromide 7758-02-3 12.5 40 250 500 mg/m32133 Potassium cadminate z-0048 0.01 0.06 0.1 20 mg/m32134 Potassium carbonate 584-08-7 10 20 50 500 mg/m32135 Potassium chlorate 3811-04-9 12.5 40 300 350 mg/m32136 Potassium chloride 7447-40-7 1.5 5 15 15 mg/m32137 Potassium chromate(VI) 7789-00-6 0.15 0.35 3.5 50 mg/m32138 Potassium citrate 866-84-2 1.25 4 30 150 mg/m32139 Potassium citrate, monohydrate 6100-05-6 10 30 50 250 mg/m3 PNOS default.


2141 Potassium cyanide 151-50-8 5 5 5 60 mg/m32142 Potassium dichromate 7778-50-9 0.125 0.25 2.5 40 mg/m32143 Potassium dideuterium phosphate 13761-79-0 0.0015 0.004 0.0075 0.2 mg/m32144 Potassium ferricyanide 13746-66-2 6 15 30 500 mg/m3

Potassium antimonate; (Potassium hexahydroxyantimonate)

Potassium arsenate; (Monopotassium arsenate)

Potassium arsenite; (Arsenous acid, potassium salt)






units

2145 13943-58-3 10 35 60 60 mg/m3

2146 Potassium fluoride 7789-23-3 7.5 20 40 500 mg/m32147 Potassium formate 590-29-4 20 60 500 500 mg/m32148 Potassium glycolate 1932-50-9 35 75 600 3,500 ppm SAR

2149 14459-95-1 12.5 40 60 60 mg/m3

2150 Potassium hydrogen lead oxide z-0049 0.06 0.06 0.06 125 mg/m3 SAR2151 Potassium hydrogen pyrophosphate z-0050 4 12.5 20 400 mg/m3 SAR2152 Potassium hydrogen silicate z-0051 10 30 50 250 mg/m32153 Potassium hydroxide 1310-58-3 2 2 2 150 mg/m3

2154 Potassium iminodiacetate; (Potassium IDA) z-0052 35 100 750 4,000 ppm

2155 Potassium iodate 7758-05-6 20 60 60 60 mg/m32156 Potassium iodide 7681-11-0 0.25 0.75 6 300 mg/m32157 Potassium lanthanate z-0053 0.4 1.25 2.5 2.5 mg/m3 SAR2158 Potassium metaborate 13709-94-9 12.5 35 250 500 mg/m3 SAR

2159 Potassium molybdate 13446-49-6 12.5 35 60 500 mg/m3 Molybdenum concentration limits.

2160 50811-97-7 0.75 0.75 1.5 30 mg/m3 Nickel concentration limits.

2161 Potassium nickelate (liquids) z-0055 1 1 1.5 35 mg/m3 Nickel concentration limits.2162 Potassium nickelate (solids) z-0056 2 2 3.5 35 mg/m3 Nickel concentration limits.2163 Potassium nitrate 7757-79-1 1 3.5 20 500 mg/m3

2164 Potassium nitrilotriacetate; (Potassium NTA) 2399-85-1 5 15 100 500 mg/m3

2165 Potassium nitrite 7758-09-0 0.04 0.1 0.75 500 mg/m32166 Potassium orthovanadate 14293-78-8 0.06 0.2 0.6 40 mg/m32167 Potassium oxalate 583-52-8 7.5 25 150 500 mg/m32168 Potassium oxalate monohydrate 6487-48-5 7.5 25 150 500 mg/m32169 Potassium perchlorate 7778-74-7 125 400 500 500 mg/m3









units

2170 Potassium periodate 7790-21-8 1 3 20 100 mg/m3

2171 Potassium permanganate 7722-64-7 0.6 7.5 15 125 mg/m3

2172 7727-21-1 0.1 0.3 0.5 350 mg/m3

2173 Potassium pertechnetate 14133-76-7 10 30 50 250 mg/m32174 Potassium phosphate dibasic trihydrate 16788-57-1 300 500 500 500 mg/m32175 Potassium phosphate, dibasic 7758-11-4 10 30 50 250 mg/m32176 Potassium phosphate, monobasic 7778-77-0 10 30 50 500 mg/m32177 Potassium phosphate, tribasic 7778-53-2 10 30 50 500 mg/m3

2178 7320-34-5 10 30 500 500 mg/m3

2179 7790-62-7 10 30 50 250 mg/m3

2180 Potassium pyrosulfite 16731-55-8 20 60 400 500 mg/m3 Rat oral repro TD lo.2181 Potassium selenate 7790-59-2 0.5 1.5 2.5 2.5 mg/m32182 Potassium selenite 10431-47-7 0.5 0.5 0.5 2.5 mg/m3

2183 1312-76-1 10 30 50 250 mg/m3 PNOS default

2184 Potassium silver cyanide 506-61-6 1 3 20 20 mg/m32185 Potassium stannate 12142-33-5 2.5 7.5 12.5 125 mg/m3 SAR2186 Potassium strontium phosphate 53201-92-6 10 30 50 500 mg/m3 SAR

2187 Potassium sulfate (2:1); (Dipotassium sulfate) 7778-80-5 2 6 40 500 mg/m3

2188 Potassium sulfite 10117-38-1 10 30 50 250 mg/m32189 Potassium tellurate 15571-91-2 0.2 0.6 1 5 mg/m32190 Potassium tellurite 7790-58-1 0.2 0.6 1 15 mg/m32191 Potassium tetrafluoroborate(1-) 14075-53-7 4 125 200 400 mg/m3 Fluoride concentration limits.2192 Potassium tetraphenylborate 3244-41-5 1 3 5 25 mg/m32193 Potassium thiocyanate 333-20-0 10 35 60 60 mg/m32194 Potassium trihydrogen silicate z-0058 10 30 50 250 mg/m32195 Potassium tungstate (liquids) 7790-60-5a 1.5 5 5 5 mg/m3


Potassium persulfate; (Dipotassium persulfate)

Potassium pyrophosphate; (Tetrapotassium diphosphorate)Potassium pyrosulfate; (Disulfuric acid, dipotassium salt)

Potassium silicate; (Silicic acid, potassium salt)






units2196 Potassium tungstate (solids) 7790-60-5b 1.5 5 5 5 mg/m32197 Potassium uranyl carbonate z-0059 0.4 1 1.75 15 mg/m32198 Potassium zirconate 12030-98-7 12.5 25 25 60 mg/m3 Zr concentration limits.

2199 865-47-4 1.5 5 35 150 mg/m3

2200 Praseodymium nitrate 10361-80-5 7.5 20 150 500 mg/m32201 Praseodymium oxide 12036-32-7 7.5 25 150 500 mg/m32202 Praseodymium(III,IV) oxide 12037-29-5 20 60 400 500 mg/m3 Rat oral LD50 minimum.

2203 Promecarb; (m-Cym-5-yl methylcarbamate) 2631-37-0 3 10 16 25 mg/m3

2204 Propanamine, 1-; (Propylamine) 107-10-8 40 125 600 600 ppm2205 Propane 74-98-6 1,500 3,500 3,500 3,500 ppm Concentration limits2206 Propane sultone, 1,3- 1120-71-4 0.4 1.25 7.5 20 mg/m32207 Propanediamine, 1,2- 78-90-0 7.5 25 200 500 mg/m32208 Propanediamine, 1,3- 109-76-2 0.6 1.5 12.5 125 ppm2209 Propanedinitrile; (Malononitrile) 109-77-3 3.5 3.5 3.5 7.5 mg/m3 AEGLs2210 Propanediol, 1,3- 504-63-2 20 60 400 500 mg/m3 Mouse oral LD50

2211 Propanediol, 2,2-dimethyl-, 1,3- 126-30-7 2,500 2,500 2,500 2,500 ppm Rat 360 min TC lo, rat oral LD50.

2212 Propanethiol 107-03-9 0.075 0.2 1.5 2,500 ppm REL-C, rat 240 min LC50.

2213 2530-85-0 6 15 125 500 mg/m3 Rat TC lo, Rat oral LD50.

2214 Propanol, 3-chloro, 1- 627-30-5 10 30 200 500 mg/m3 Mouse oral LD50.2215 Propanol, zirconium(4+) salt, 1- 23519-77-9 15 50 75 150 mg/m3 Zr concentration limits.2216 Propargyl alcohol 107-19-7 2 4 10 150 ppm2217 Propargyl bromide 106-96-7 0.03 0.03 0.03 20 mg/m32218 Propiolactone, b- 57-57-8 1.5 1.5 15 40 ppm2219 Propionaldehyde 123-38-6 30 75 500 500 mg/m32220 Propionic acid 79-09-4 30 30 40 1,000 ppm2221 Propionic acid, 3-ethoxy-, ethyl ester 763-69-9 20 60 400 500 mg/m32222 Propionic acid, sodium salt 137-40-6 15 50 350 500 mg/m3 Mouse oral LD50, rat TD lo.2223 Propionic anhydride 123-62-6 10 30 200 500 mg/m3








units2224 Propionitrile; (Propiononitrile) 107-12-0 12.5 12.5 15.8 83.3 ppm Conc. Limits, AEGLs2225 Propionyl chloride 79-03-8 0.3 0.75 6 30 ppm2226 Propoxur 114-26-1 0.5 1.5 20 20 mg/m32227 Propyl alcohol, n- 71-23-8 500 600 600 2,000 ppm

2228 109-61-5 2 6 10 300 ppm

2229 Propyl nitrate 627-13-4 100 150 500 5,000 ppm2230 Propyl-1-butanamine, N- 20193-21-9 15 50 350 500 mg/m32231 Propylbenzene, N-; (Isocumene) 103-65-1 150 400 3,000 15,000 ppm2232 Propylene carbonate, 1,2- 108-32-7 0.125 0.35 2.5 12.5 mg/m32233 Propylene glycol dinitrate 6423-43-4 0.35 0.35 0.6 100 ppm

2234 108-65-6 250 750 1,250 3,500 ppm

2235 107-98-2 350 500 1,000 2,500 ppm

2236 10215-33-5 50 50 50 50 ppm

2237 Propylene glycol; (1,2-Propanediol) 57-55-6 150 150 250 3,000 ppm

2238 75-56-9 143 143 689 1,450 ppm AEGLs

2239 Propylene; (1-Propene) 115-07-1 750 2,500 4,000 750,000 ppm Concentration limits2240 Propyleneimine, 1,2- 75-55-8 4 4 28 53.7 ppm Conc. Limits, AEGLs2241 2275-18-5 0.35 1 1.7 7.5 mg/m3

2242 Pump oil 64742-65-0 100 300 500 500 mg/m32243 Pyrene 129-00-0 2.5 7.5 15 15 mg/m32244 Pyridine 110-86-1 15 50 75 3,000 ppm2245 Pyriminil; (Pyriminyl) 53558-25-1 1.25 3.5 6.2 20 mg/m32246 Pyrogallic acid 87-66-1 0.75 2.5 15 25 mg/m3 Human oral LD lo, rat oral TD lo.2247 Pyromellitic acid 89-05-4 1.25 3.5 25 125 mg/m32248 Pyroxylin; (Cellulose tetranitrate) 9004-70-0 10 30 50 500 mg/m32249 Pyrrolidine 123-75-1 5 15 100 500 mg/m3

Propyl chloroformate; (Propyl chlorocarbonate)

Propylene glycol monomethyl ether acetate; (1-Methoxypropyl-2-acetate)Propylene glycol monomethyl ether; (UCAR TRIOL HG-170)Propylene glycol mono-n-butyl ether; (3-butoxy-1-propanol)

Propylene oxide; (Methyl ethylene oxide)

Prothoate; (Isopropyl diethyldithiophosphorylacetamide)






units2250 Pyrrolidinone, 2- 616-45-5 3.5 10 60 150 ppm2251 Pyruvate kinase 9001-59-6 2.5 7.5 50 500 mg/m3

2252 68424-85-1 1.5 5 35 150 mg/m3

2253 Quinhydrone 106-34-3 0.3 0.75 6 30 mg/m32254 Quinoline 91-22-5 1.25 3.5 25 150 ppm2255 Quinolinol, 8- 148-24-3 2.5 7.5 50 500 mg/m32256 Resorcinol 108-46-3 40 75 75 75 ppm

2257 69011-49-0 10 30 50 250 mg/m3 PNOS default.

2258 Rhenium fluoride 10049-17-9 6 15 30 500 mg/m3

2259 Rhenium oxide; (Rhenium(VII) oxide) 1314-68-7 1.25 4 6 30 mg/m32260 Rhodium 7440-16-6 0.1 3 5 100 mg/m3

2261 Rhodium oxide (liquids); (Rhodium(IV) oxide) 12137-27-8a 0.0013 0.0375 0.0625 2.5 mg/m3

2262 Rhodium oxide (solids); (Rhodium((IV) oxide) 12137-27-8b 0.125 4 6 125 mg/m3

2263 Rhodium(III) hydroxide (liquids) 21656-02-0a 0.0015 0.045 0.075 3 mg/m32264 Rhodium(III) hydroxide (solids) 21656-02-0b 0.15 4 7.5 150 mg/m32265 Rhodium(III) oxide (solids) 12036-35-0 0.125 3.5 6 125 mg/m32266 Riboflavine 83-88-5 7.5 25 150 500 mg/m3 Rat sc LD50.2267 Ribonuclease T1 9026-12-4 10 30 50 250 mg/m32268 Ricin 9009-86-3 0.025 0.075 0.5 1.5 mg/m3

2269 8050-09-7 0.1 0.3 40 40 mg/m3

2270 Rotenone 83-79-4 5 5 7.5 500 mg/m3

2271 64742-89-8 400 400 750 4,000 ppm

2272 Rubidium 7440-17-7 5 15 100 500 mg/m3



PEL-TWA and IDLH concentration limits for F


Rubber solvent; (Naphtha (petroleum) light aliphatic)






units2273 Rubidium bromide 7789-39-1 10 30 50 250 mg/m32274 Rubidium chloride 7791-11-9 0.015 0.05 0.35 500 mg/m32275 Rubidium hydroxide 1310-82-3 2.5 7.5 50 250 mg/m32276 Rubidium nitrate 13126-12-0 10 30 50 500 mg/m32277 Ruthenium 7440-18-8 10 30 50 250 mg/m32278 Ruthenium trichloride 10049-08-8 1.5 4 30 150 mg/m32279 Ruthenium(IV) oxide 12036-10-1 4 12.5 15 15 mg/m32280 Safrol; (5-(2-Propenyl)-1,3-benzodioxole) 94-59-7 5 15 100 500 mg/m3

2281 14167-18-1 7.5 20 40 400 mg/m3

2282 Salicylic acid 69-72-7 0.3 0.75 6 400 mg/m3

2283 Salicylic acid, monoammonium salt 528-94-9 1.5 4 30 500 mg/m3

2284 Salicylic acid, phenyl ester 118-55-8 4 12.5 75 500 mg/m3 Rat oral TD lo and LD50.2285 Samarium nitrate 10361-83-8 7.5 25 150 500 mg/m32286 Samarium(III) chloride hexahydrate 13465-55-9 12.5 40 250 500 mg/m3 Rat oral LD50.2287 Samarium(III) oxide 12060-58-1 20 60 400 500 mg/m32288 Saxitoxin 35523-89-8 0 0.0001 0.0006 0.0035 mg/m3 Human uk LD lo2289 Scandium 7440-20-2 10 30 50 250 mg/m3 PNOS default.2290 Scandium oxide 12060-08-1 10 30 50 250 mg/m32291 Selenious acid 7783-00-8 0.3 1 1.5 1.5 mg/m32292 Selenium 7782-49-2 0.2 0.6 1 1 mg/m32293 Selenium dioxide 7446-08-4 0.25 0.75 1.25 1.3 mg/m32294 Selenium hexafluoride 7783-79-1 1 2.5 4 40 ppm2295 Selenium monosulfide 7446-34-6 0.25 0.75 12.5 15 mg/m32296 Selenium oxychloride 7791-23-3 0.4 1.25 4 4 mg/m3

2297 7488-56-4 0.35 1 1.5 60 mg/m3

2298 Semicarbazide hydrochloride 563-41-7 20 60 100 100 mg/m32299 Sephadex gel filter 20-801 9041-35-4 10 30 50 250 mg/m32300 Silane 7803-62-5 6 20 30 5,000 ppm


Human oral TD lo, rat parenteral LD lo.

Selenium sulfide; (Selenium(IV) disulfide (1:2))






units2301 Silane, trimethoxyvinyl 71-91-0 150 500 1,500 1,500 ppm Rat TC lo, rat LC50.2302 Silica amorphous fumed 112945-52-5 2 6 100 500 mg/m32303 Silica amorphous hydrated 7631-86-9 6 30 50 500 mg/m32304 Silica gel 63231-67-4 10 30 50 250 mg/m32305 Silica gel dessicant 1343-98-2 6 30 500 500 mg/m32306 Silica gel, amorphous synthetic 112926-00-8 10 30 50 250 mg/m32307 Silica, amorphous fume 69012-64-2 2 6 10 50 mg/m32308 Silica, amorphous; (Diatomaceous earth) 61790-53-2 10 30 50 500 mg/m3 TLV-TWA, IDLH.2309 Silica, crystalline-quartz; (Silicon dioxide) 14808-60-7 0.15 0.15 0.25 50 mg/m3

2310 Silicate(2-) hexafluoro-dipotassium 16871-90-2 5 15 25 60 mg/m3

2311 Silicic acid 7699-41-4 10 10 50 400 mg/m32312 Silicic acid, aluminum calcium sodium salt 1344-01-0 10 30 50 250 mg/m3 Al sol. Salts TLV-TWA.2313 Silicofluoric acid; (Fluorosilicic acid) 16961-83-4 3 7.5 15 50 mg/m32314 Silicon 7440-21-3 15 30 50 500 mg/m32315 Silicon carbide 409-21-2 15 30 50 250 mg/m32316 Silicon nitride 12033-89-5 10 30 50 250 mg/m3 PNOS default.2317 Silicon tetrafluoride; (Tetrafluorosilane) 7783-61-1 3 10 15 400 ppm2318 Silicon(II) oxide; (Silicon oxide) 10097-28-6 10 30 50 250 mg/m3

2319 Siloprene k 1000 63394-02-5 35 100 500 500 mg/m3

2320 67762-90-7 6 15 125 500 mg/m3

2321 63148-58-3 10 10 50 250 mg/m3 Rat 240 min LC50.

2322 Silver 7440-22-4 0.01 0.3 0.5 10 mg/m3 Concentration limits.2323 Silver carbonate; (Silver(I) carbonate) 534-16-7 0.0125 0.04 0.06 12.5 mg/m3 Silver concentration limits.2324 Silver chloride 7783-90-6 0.0125 0.04 0.06 12.5 mg/m3 Silver concentration limits.2325 Silver cyanide 506-64-9 25 25 25 125 mg/m3 Cyanide concentration limits.2326 Silver hydroxide 12673-77-7 0.01 0.035 0.06 10 mg/m3 Silver concentration limits.2327 Silver nitrate 7761-88-8 0.015 0.045 0.075 15 mg/m3 Silver concentration limits.

Fluoride concentration limits, rat oral LD50.

Rat implant TD lo, rat oral LD50 maximum.

Siloxanes and silicones, -di-Me,-reaction products with silica; (Hydrophobic silicon dioxide, amorphous)Siloxanes and silicones; (Silicone fluid, high temp)






units2328 Silver nitrite; (Silver(I) nitrite) 7783-99-5 0.0125 0.04 0.06 12.5 mg/m3 Silver concentration limits.2329 Silver oxide 20667-12-3 10 30 50 50 mg/m3 PNOS gefault.

2330 Soda lime 8006-28-8 5 5 5 25 mg/m3

2331 Sodium 7440-23-5 0.5 0.5 5 50 mg/m3

2332 Sodium acetate 127-09-3 15 40 300 500 mg/m3

2333 6131-90-4 15 40 300 500 mg/m3


2335 Sodium aluminate; (Aluminum sodium oxide) 11138-49-1 2 6 10 500 mg/m3

2336 Sodium aluminosilicate 1344-00-9 3.5 10 150 500 mg/m3 SAR2337 Sodium aluminum silicate 73987-94-7 3.5 10 15 500 mg/m3 SAR

2338 33908-66-6 0.75 2 4 75 mg/m3

2339 11112-10-0 1 3 5 100 mg/m3

2340 Sodium antimonite z-0061 0.75 2.5 4 75 mg/m32341 Sodium argentate z-0062 0.015 0.04 0.075 15 mg/m32342 Sodium arsenate 7631-89-2 0.025 0.075 0.125 12.5 mg/m32343 Sodium arsenite 7784-46-5 0.015 0.045 0.075 7.5 mg/m32344 Sodium azide 26628-22-8 0.29 0.29 0.29 12.5 mg/m32345 Sodium beryllium oxide z-0063 0.0125 0.06 0.0625 25 mg/m32346 Sodium bicarbonate 144-55-8 10 30 50 500 mg/m3

2347 1333-83-1 4 4 6 35 mg/m3

2348 22722-98-1 15 40 75 350 mg/m3 Al soluble salts TLV-TWA.

2349 Sodium bismuthate 12232-99-4 1.5 5 35 150 mg/m32350 Sodium bisulfate monohydrate 10034-88-5 0.75 2.5 15 75 mg/m32351 Sodium bisulfate; (Sodium acid sulfate) 7681-38-1 1.25 3.5 25 125 mg/m3

Calcium oxide concentration limits.

Sodium hydroxide concentration limits.


Sodium antimonate; (Sodium hexahydroxoantimonate)Sodium antimonate; (Antimonic acid, sodium salt)

Sodium bifluoride; (Sodium hydrogen fluoride)Sodium bis(2-methoxyethoxy) aluminum hydride






units2352 Sodium bisulfite 7631-90-5 5 15 25 500 mg/m32353 Sodium borate decahydrate 1303-96-4 2 6 6 500 mg/m32354 Sodium borohydride 16940-66-2 0.075 0.2 1.5 7.5 mg/m32355 Sodium bromate 7789-38-0 0.6 1.5 12.5 60 mg/m32356 Sodium bromide 7647-15-6 1.5 5 35 500 mg/m32357 Sodium butyl (2-ethylhexyl)phosphate z-0064 0.02 0.06 0.4 2 mg/m3 SAR2358 Sodium butyl butylphosphonate z-0065 0.02 0.06 0.4 2 mg/m3 SAR

2359 124-65-2 1 3 40 500 mg/m3

2360 Sodium cadminate z-0066 0.01 0.06 0.1 15 mg/m32361 Sodium carbonate 497-19-8 10 30 50 500 mg/m32362 Sodium carbonate monohydrate 5968-11-6 1.5 5 35 150 mg/m3

2363 Sodium carboxymethyl cellulose; (Dowex 11) 9004-32-4 0.4 1.25 7.5 500 mg/m3

2364 Sodium chloride 7647-14-5 15 40 300 500 mg/m32365 Sodium chlorite 7758-19-2 0.75 2.5 15 75 mg/m32366 Sodium chromate decahydrate 13517-17-4 0.3 0.6 0.6 100 mg/m32367 Sodium chromate tetrahydrate 10034-82-9 0.15 0.15 0.3 40 mg/m3

2368 Sodium chromate(VI); (Disodium chromate) 7775-11-3 0.15 0.3 0.3 40 mg/m3

2369 Sodium citrate; (Monosodium citrate) 18996-35-5 10 30 50 500 mg/m32370 Sodium cobaltinitrite 13600-98-1 0.125 0.4 3 15 mg/m32371 Sodium cyanide 143-33-9 5 5 5 40 mg/m3

2372 4984-82-1 10 30 50 250 mg/m3 PNOS default.


2374 Sodium dichromate; (Disodium dichromate) 10588-01-9 0.125 0.25 25 35 mg/m3

2375 Sodium diethyldithiocarbamate trihydrate 20624-25-3 6 15 125 500 mg/m3 Rat oral LD50.

2376 148-18-5 2 6 100 500 mg/m3

Sodium cacodylate; (Sodium dimethylarsinate)

Sodium cyclopentadienylide; (Cyclopentadienyl sodium)

Sodium diethyldithiocarbamate; (Diethyldithiocarbamic acid, sodium salt)






units

2377 10049-21-5 100 300 500 500 mg/m3

2378 Sodium dithionate dihydrate 7631-94-9 10 30 50 250 mg/m3

2379 25155-30-0 4 12.5 75 200 mg/m3

2380 Sodium ferrocyanide 13601-19-9 5 15 25 500 mg/m32381 Sodium fluoride 7681-49-4 5 5 5 75 mg/m32382 Sodium formate 141-53-7 40 125 500 500 mg/m32383 Sodium gluconate 527-07-1 0.6 2 15 75 mg/m32384 Sodium glycinate 6000-44-8 4 12.5 100 500 ppm

2385 Sodium glycolate; (Sodium hydroxyacetate) 2836-32-0 40 125 750 3,000 ppm

2386 1070-89-9 10 30 50 250 mg/m3 PNOS default

2387 Sodium hydride 7646-69-7 10 10 10 10 mg/m32388 Sodium hydrogen lead oxide z-0067 0.06 0.06 0.06 125 mg/m3 SAR2389 Sodium hydrogen metasilicate z-0068 4 12.5 75 400 mg/m3 SAR2390 Sodium hydrogen pyrophosphate z-0069 4 12.5 20 400 mg/m3 SAR 2391 Sodium hydrosulfite 7775-14-6 10 30 50 250 mg/m32392 Sodium hydroxide 1310-73-2 0.5 0.5 5 50 mg/m3 ERPGs2393 Sodium hypochlorite 7681-52-9 25 75 500 500 mg/m32394 Sodium hypochlorite pentahydrate 10022-70-5 0.075 0.2 1.5 500 mg/m32395 Sodium hypophosphite 7681-53-0 6 20 125 500 mg/m3 Mouse ip LD50.2396 Sodium hypophosphite hydrate 123333-67-5 6 20 125 500 mg/m32397 Sodium iodate 7681-55-2 1.5 1.5 1.5 25 mg/m32398 Sodium iodide 7681-82-5 0.75 2.5 15 500 mg/m3

2399 540-72-7 0.25 0.75 6 100 mg/m3

2400 Sodium lanthanate z-0070 0.4 1.25 2.5 2.5 mg/m32401 Sodium lauryl sulfate 151-21-3 0.35 1 6 500 mg/m32402 Sodium metabisulfite 7681-57-4 5 15 25 100 mg/m32403 Sodium metaborate 7775-19-1 6 15 30 500 mg/m3 Rat oral LD50

Sodium dihydrogen phosphate; (Sodium phosphate monobasic, monohydrate)



Sodium isothiocyanate; (Thiocyanic acid, sodium salt)






units2404 Sodium metaphosphate 10361-03-2 3.5 10 75 350 mg/m32405 Sodium metasilicate z-0071 50 150 250 500 mg/m32406 Sodium metasilicate nonahydrate 13517-24-3 100 300 500 500 mg/m32407 Sodium metavanadate; (Sodium vanadate) 13718-26-8 0.1 0.35 2 30 mg/m32408 Sodium methylate 124-41-4 7.5 25 150 500 mg/m3

2409 10102-40-6 3.5 3.5 200 200 mg/m3

2410 Sodium monoxide; (Sodium oxide) 12401-86-4 10 10 10 10 mg/m3

2411 Sodium nickel oxide (Liquid) 37367-09-2 0.6 0.6 1 20 mg/m3 Nickel soluble concentration limits.

2412 Sodium nickelate (Liquids) z-0073 0.75 0.75 1.5 30 mg/m3 Nickel soluble concentration limits.

2413 Sodium nickelate (Solids) z-0074 1.5 1.5 3 30 mg/m3 Nickel insoluble concentration limits.

2414 Sodium nitrate 7631-99-4 0.4 1 7.5 100 mg/m32415 Sodium nitrite 7632-00-0 0.04 0.125 1 60 mg/m3

2416 Sodium nitroferricyanide 14402-89-2 0.6 2 12.5 20 mg/m3

2417 Sodium o-benzyl-p-chlorophenate 3184-65-4 10 30 50 250 mg/m32418 Sodium orthovanadate 13721-39-6 0.15 0.15 15 35 mg/m32419 Sodium oxalate 62-76-0 10 30 50 50 mg/m32420 Sodium pentachlorophenate 131-52-2 1 3.5 25 75 mg/m32421 Sodium perchlorate 7601-89-0 10 30 50 500 mg/m32422 Sodium perchlorate monohydrate 7791-07-3 5 15 100 500 mg/m32423 Sodium peroxide 1313-60-6 10 10 10 10 mg/m3

2424 13472-33-8 10 30 50 500 mg/m3

2425 Sodium persulfate 7775-27-1 0.1 0.3 0.5 100 mg/m32426 Sodium pertechnetate 13718-28-0 10 30 50 250 mg/m32427 Sodium phosphate 7632-05-5 0.75 2.5 15 75 mg/m32428 Sodium phosphate decahydrate 13472-36-1 10 30 200 500 mg/m32429 Sodium phosphate, dibasic 7558-79-4 60 200 500 500 mg/m3


Woman iv TD lo, human inh 3 hour LD lo.

Sodium perrhenate; (Rhenium(VII) sodium oxide)






units

2430 Sodium phosphate, dibasic, dodecahydrate 10039-32-4 1.5 5 35 150 mg/m3

2431 Sodium phosphate, dibasic, heptahydrate 7782-85-6 50 150 500 500 mg/m32432 Sodium phosphate, monobasic 7558-80-7 35 100 500 500 mg/m32433 Sodium phosphate, tribasic 7601-54-9 10 30 50 500 mg/m3

2434 Sodium phosphate, tribasic, dodecahydrate 10101-89-0 10 30 50 500 mg/m3

2435 10124-56-8 25 75 500 500 mg/m3

2436 7785-84-4 15 40 300 500 mg/m3

2437 Sodium polyphosphate 68915-31-1 12.5 40 250 500 mg/m3 Rat oral LD50.



2440 304-59-6 20 60 400 500 mg/m3

2441 31366-95-7 10 30 50 250 mg/m3


2443 54-21-7 40 100 500 500 mg/m3

2444 Sodium selenate; (Disodium selenate) 13410-01-0 0.5 1.5 1.6 1.6 mg/m32445 Sodium selenite 10102-18-8 0.4 1.25 2.3 3 mg/m32446 Sodium silicate 1344-09-8 7.5 25 150 500 mg/m32447 Sodium silicate 1344-09-8 7.5 25 150 500 mg/m3 Rat oral LD50.2448 Sodium silicate; (Sodium metasilicate) 6834-92-0 4 12.5 75 500 mg/m3

2449 Sodium stannate 12058-66-1 3.5 10 15 150 mg/m3 Tin inorganic concentration limits.

2450 Sodium stearate 822-16-2 0.15 0.5 3.5 15 mg/m32451 Sodium strontium phosphate 19553-80-1 10 30 50 500 mg/m3 SAR2452 Sodium succinate 150-90-3 35 100 750 4,000 ppm

Sodium phosphate, tribasic; (Sodium hexametaphosphate; Calgon)Sodium phosphate, tribasic; (Sodium trimetaphosphate)

Tungsten insoluble TLV-TWA, TLV-STEL.

Sodium potassium tartrate; (Potassium sodium tartrate)Sodium p-tert-amylphenate; (4-(1,1-dimethylpropyl)phenol, sodium salt)

Sodium salicylate; (Salicylic acid, sodium salt)






units


2454 Sodium sulfate, anhydrous 7757-82-6 10 30 500 500 mg/m32455 Sodium sulfhydrate; (Sodium hydrosulfide) 16721-80-5 0.06 0.15 1.25 6 mg/m32456 Sodium sulfide 1313-82-2 0.75 2.5 15 75 mg/m32457 Sodium sulfide nonahydrate 1313-84-4 0.2 0.6 4 20 mg/m32458 Sodium sulfite 7757-83-7 10 30 50 100 mg/m32459 Sodium tartrate dihydrate 6106-24-7 5 15 100 500 mg/m3 Rat oral LD50.2460 Sodium tellurate 10101-83-4 0.15 0.5 0.75 150 mg/m32461 Sodium tellurite 10102-20-2 0.15 0.5 7.5 25 mg/m32462 Sodium tetraborate, di- 1330-43-4 1 6 6 6 mg/m3

2463 Sodium tetrafluoroborate(1-) 13755-29-8 3.5 10 15 100 mg/m3

2464 Sodium tetraphenyl borate 143-66-8 1.25 3.5 25 125 mg/m32465 Sodium thiosulfate 7772-98-7 10 30 50 500 mg/m32466 Sodium thiosulfate pentahydrate 10102-17-7 10 30 50 500 mg/m3


2468 Sodium trihydrogen silicate z-0076 10 30 50 250 mg/m32469 Sodium tripolyphosphate 7758-29-4 10 30 50 500 mg/m32470 Sodium tungstate 13472-45-2 1 3 5 500 mg/m32471 Sodium tungstate dihydrate 10213-10-2 1.5 5 7.5 75 mg/m3

2472 Sodium uranate; (Sodium diuranate) 13721-34-1b 0.075 0.75 1.5 15 mg/m3



2475 12201-48-8 10 20 20 50 mg/m3 Zr concentration limits.


Used sodium succinate mouse iv LD50.

Fluoride concentration limits, rat sc LD50.

Human minimum LD = 500 mg/kg.

Uranium compound concentration limits.



Sodium zirconate; (Disodium zirconium oxide)

Sodium hydroxide concentration limits.






units

2477 64742-88-7 10 30 50 500 mg/m3


2479 96-64-0 0.0002 0.0013 0.0164 0.127 ppm AEGLs

2480 9005-67-8 0.75 2 15 500 mg/m3 Rat 7 week TD lo, rat iv LD50

2481 Sorbitan, monolaurate 1338-39-2 350 500 500 500 mg/m3

2482 Sorbitan, monooleate 1338-43-8 250 500 500 500 mg/m3 Rat oral TD lo

2483 9005-65-6 0.75 2.5 15 500 mg/m3 Rat oral TD lo, mouse oral LD50

2484 Sorbitan, monostearate 1338-41-6 400 500 500 500 mg/m3 Rat oral repro TD lo, rat LD50.2485 Sorbitol, d-; (d-Glucitol) 50-70-4 40 125 500 500 mg/m3

2486 2321-07-5 0.4 1.25 7.5 250 mg/m3 Human iv TD lo, mouse iv LD50.

2487 111-02-4 20 60 400 500 mg/m3

2488 7646-78-8 4 4 5 200 mg/m3

2489 Stannous chloride; (Tin(II) chloride (1:2)) 7772-99-8 3 10 15 150 mg/m32490 Starch dust; (Thyodene) 9005-25-8 15 30 50 500 mg/m32491 Stibine 7803-52-3 0.5 0.5 2.6 7.8 ppm ERPGs

2492 27344-41-8 0.25 0.75 6 500 mg/m3

2493 Stilbene 420 588-59-0 10 30 50 500 mg/m3

2494 8052-41-3 500 500 500 500 mg/m3

2495 Strontium 7440-24-6 10 30 50 250 mg/m32496 Strontium carbonate 1633-05-2 20 20 20 20 mg/m3 SAR


Soman; (3,3-Dimethyl-2-butyl methylphosphonofluoridate, GD)

Sorbitan monostearate polyoxyethylene; (Ethoxylated sorbitan monostearate)

Rat oral 14 day TD lo, rat oral LD50.


Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)3-one,3',6'-dihydroxy-; (Fluorescein)Squalene; (2,6,10,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexene, (all-E)-)Stannic chloride; (Tin(IV) chloride; Tin(IV) tetrachloride)








units2497 Strontium chloride heptahydrate 10476-85-4 7.5 20 150 500 mg/m32498 Strontium hydroxide 18480-07-4 0.75 0.75 20 75 mg/m3 SAR2499 Strontium nitrate 10042-76-9 10 30 50 500 mg/m3

2500 Strontium nitrite; (Nitrous acid, strontium salt) 13470-06-9 0.04 0.1 0.75 75 mg/m3 SAR

2501 Strontium oxalate 814-95-9 7.5 25 60 75 mg/m3 SAR

2502 14414-90-5 10 30 500 500 mg/m3 SAR

2503 Strontium sulfate 7759-02-6 10 30 50 250 mg/m32504 Strychnine 57-24-9 0.15 0.3 0.3 3 mg/m32505 Strychnine sulfate (2:1) 60-41-3 1 3 5 30 mg/m32506 Styrene 100-42-5 213 213 1,065 4,260 ppm ERPGs2507 Styrene oxide; (1,2-Epoxyethylbenzene) 96-09-3 20 60 250 250 ppm2508 Styrene-allyl alcohol copolymer 25119-62-4 10 30 50 250 PNOS default,2509 Succinic acid 110-15-6 7.5 25 200 500 mg/m32510 Succinic anhydride 108-30-5 0.75 2 15 500 mg/m3

2511 Sucrose 57-50-1 15 30 50 500 mg/m3

2512 126-13-6 12.5 40 300 500 mg/m3 Dog oral TD lo, rat oral LD lo.

2513 Sulfamic acid 5329-14-6 12.5 40 250 500 mg/m32514 Sulfanilamide 63-74-1 1 3 20 500 mg/m32515 Sulfanilic acid 121-57-3 50 150 500 500 mg/m3 Rat oral LD50.

2516 61789-85-3 10 30 50 250 mg/m3


2518 Sulfosalicylic acid 97-05-2 10 30 200 500 mg/m32519 Sulfosalicylic acid, dihydrate, crystal 5965-83-3 7.5 20 150 500 mg/m3 Rat oral LD50.2520 Sulfotep; (TEDP) 3689-24-5 0.2 0.3 3.5 10 mg/m32521 Sulfur 7704-34-9 0.125 0.4 2.5 12.5 mg/m32522 Sulfur dioxide 7446-09-5 0.786 0.786 7.86 39.3 ppm AEGLs

Strontium phosphate; (Strontium orthophosphate)



Sulfonic acids, petroleum; (Petrolatum acid sulfonate)

Estimated HHR = 3 and rat oral LD50.






units2523 Sulfur hexafluoride 2551-62-4 6,000 15,000 30,000 30,000 ppm Concentration limits, mam LC lo2524 Sulfur monochloride 10025-67-9 5 5 5 25 ppm2525 Sulfur pentafluoride 5714-22-7 0.1 0.1 0.1 10 ppm2526 Sulfur tetrafluoride 7783-60-0 0.4 0.4 7.5 7.5 ppm2527 Sulfur trioxide 7446-11-9 0.6 2 10 30 mg/m3 ERPGs2528 Sulfuric acid 7664-93-9 1 2 10 30 mg/m3 ERPGs2529 Sulfurous acid 7782-99-2 0.0125 0.04 0.3 1.5 mg/m32530 Sulfuryl chloride 7791-25-5 2 6 50 75 ppm Rat TC lo, rat 240 min LC502531 Sulfuryl fluoride 2699-79-8 20 40 750 750 ppm2532 Talc 14807-96-6 2 2 10 500 mg/m32533 Tall oil (alkyd resin) 68333-62-0 10 30 50 250 mg/m32534 Tantalum 7440-25-7 5 10 25 500 mg/m32535 Tantalum carbide 12070-06-3 5 10 10 10 mg/m32536 Tantalum(V) ethoxide 6074-84-6 10 30 50 250 mg/m3 PNOS default.2537 Tantalum(V) fluoride 7783-71-3 7.5 20 35 100 mg/m32538 Tantalum(V) oxide 1314-61-0 6 12.5 30 500 mg/m32539 Tartaric acid 87-69-4 4 12.5 75 400 mg/m32540 Tartaric acid, monopotassium salt 868-14-4 150 500 500 500 mg/m3 Rat oral LD50.2541 Tartaric acid, monosodium salt 526-94-3 15 50 400 500 mg/m3 Mouse oral LD50.2542 Technetium(IV) oxide 12036-16-7 10 30 50 250 mg/m32543 Tellurium 13494-80-9 0.1 0.3 20 25 mg/m32544 Tellurium chloride 10026-07-0 0.2 0.6 10 50 mg/m32545 Tellurium hexafluoride 7783-80-4 0.35 1 1 15 ppm2546 Tellurium oxide; (Tellurium dioxide) 7446-07-3 0.125 0.35 0.6 30 mg/m32547 Tellurous acid 10049-23-7 0.125 0.4 0.6 35 mg/m32548 Terbium oxide 12036-41-8 10 30 50 250 mg/m32549 Terbium(III,IV) oxide 12037-01-3 10 30 50 250 mg/m3 PNOS default.2550 Terbufos 13071-79-9 0.2 0.6 1 1 mg/m32551 Terephthalic acid 100-21-0 10 30 50 500 mg/m32552 Terephthaloyl chloride 100-20-9 0.75 2.5 20 500 mg/m32553 Terphenyl; p- 92-94-4 5 5 9 500 mg/m32554 Terphenyls; (Diphenylbenzene) 26140-60-3 5 5 9 500 mg/m3






units2555 Tert-butyl alcohol; (tert-Butanol) 75-65-0 300 400 5,000 5,000 ppm

2556 Tert-butyl benzoic acid, P- 98-73-7 2 6 10 200 mg/m3 Rat 360 min TC lo, rat oral LD50.

2557 98-54-4 0.5 0.5 0.75 500 mg/m3

2558 Tetraamminepalladium(II) nitrate 13601-08-6 1.5 5 35 150 mg/m3

2559 79-27-6 12.5 20 60 100 ppm

2560 Tetrabutyl ammonium phosphate 5574-97-0a 10 30 50 250 mg/m32561 Tetrabutyl titanate; (Butyl titanate) 5593-70-4 12.5 40 250 1,250 ppm

2562 Tetrabutylammonium dihydrogen phosphate 5574-97-0b 10 30 50 250 mg/m3

2563 Tetrabutylammonium hydroxide 2052-49-5 0.06 0.15 1.25 6 mg/m32564 Tetrabutylammonium nitrate 1941-27-1 0.075 0.25 1.5 7.5 mg/m32565 Tetrachlorobenzene, 1,2,3,4- 634-66-2 12.5 35 250 500 mg/m32566 Tetrachlorobenzene, 1,2,4,5- 95-94-3 10 30 50 500 mg/m32567 Tetrachlorodibenzofuran, 2,3,7,8- 51207-31-9 0.0006 0.002 0.002 0.002 mg/m32568 Tetrachlorodibenzo-p-dioxin, 1,2,3,8- 53555-02-5 0.004 0.0125 0.075 0.4 mg/m32569 Tetrachloroethane (mixed isomers) 25322-20-7 10 35 200 3,000 ppm2570 Tetrachloroethane, 1,1,1,2- 630-20-6 20 60 400 1,500 ppm2571 Tetrachloroethane, 1,1,2,2- 79-34-5 20 20 35 600 ppm

2572 375-34-8 2.5 7.5 50 250 ppm

2573 Tetrachlorosilane; (Silicon chloride) 10026-04-7 5.3 5.3 35 259 ppm ERPGs

2574 Tetracosafluorotetradecahydro-phenanthrene 306-91-2 10 30 50 250 mg/m3

2575 Tetracyanoquinodimethane; (Ultima Gold AB) 1518-16-7 0.4 1.25 10 50 mg/m3


2577 Tetradecafluorohexane; (Perfluoro-n-hexane) 355-42-0 2,500 7,500 60,000 350,000 ppm Rat TC lo, rat LC lo minimum.


MAK-TWA, mouse TC lo, rat LC lo.

Tetrabromoethane, 1,1,2,2-; (Acetylene tetrabromide)

Tetrachlorohexafluorobutane, 2,2,3,3-; (FLON; CFC316)






units

2578 Tetradecane 629-59-4 0.4 1 7.5 10,000 ppm Mouse sk TD lo, mouse iv LD lo.

2579 Tetradecanoic acid; (Myristic acid) 544-63-8 0.35 1 7.5 35 mg/m32580 Tetradecyltrimethylammonium bromide 1119-97-7 15 50 350 500 mg/m3 Rat oral LD50.2581 Tetraethyl lead 78-00-2 0.1 0.4 0.75 60 mg/m3

2582 78-10-4 213 213 850 2,550 ppm ERPGs

2583 Tetraethyl pyrophosphate; (TEPP) 107-49-3 0.05 0.15 1 5 mg/m32584 Tetraethylammonium chloride 56-34-8 0.25 0.75 6 500 mg/m3 Human iv TD lo, rat LD50.2585 Tetraethylene Glycol 112-60-7 125 350 500 500 mg/m32586 Tetraethylenepentamine 112-57-2 0.75 2.5 15 75 mg/m32587 Tetraethyltin; (Tetraethylstannane) 597-64-8 0.2 0.4 7 50 mg/m32588 Tetrafluoroethane, 1,1,1,2-; (HFC 134a) 811-97-2 4,000 33,400 54,200 113,000 ppm2589 Tetrafluoroethylene 116-14-3 7.5 818 4,090 40,900 ppm ERPGs2590 Tetrafluoroethylene, polymer 9002-84-0 3.5 10 60 350 mg/m3 Rat implant TD lo2591 Tetrafluorohydrazine 10036-47-2 3 10 15 400 ppm2592 Tetrahydro-2,5-dimethyl furan 1003-38-9 15 50 350 500 mg/m32593 Tetrahydrofuran 109-99-9 295 295 1,470 14,700 ppm ERPGs2594 Tetrahydropyridine, 1,2,3,6- 694-05-3 10 30 50 250 ppm PNOS default.2595 Tetramethoxysilane; (Methyl silicate) 681-84-5 6 7.5 62 124 ppm ERPGs

2596 Tetramethyl ammonium, tetrahydroborate(1-) 16883-45-7 0.3 1 6 35 mg/m3 Rat oral LD50.

2597 Tetramethyl ethylene diamine 110-18-9 50 150 600 600 ppm2598 Tetramethyl lead 75-74-1 0.1 0.6 4 50 mg/m3

2599 97-84-7 2 6 40 200 mg/m3

2600 Tetramethyl-5-decyne-4,7-diol, 2,4,7,9- 126-86-3 10 30 50 250 mg/m32601 Tetramethylammonium hydroxide 75-59-2 0.06 0.15 1.25 6 mg/m3

2602 10424-65-4 0.3 0.75 6 6 mg/m3 Rat skin TD lo, mouse sc LD lo.

2603 Tetramethylbenzene, 1,2,4,5- 95-93-2 30 100 500 500 mg/m3 Rat 24 hour TC lo, rat LD50.2604 Tetramethylsilane 75-76-3 15 50 75 350 ppm



Tetramethylammonium hydroxide pentahydrate






units2605 Tetranitromethane 509-14-8 2.89 2.89 7.29 14.4 ppm AEGLs2606 Tetraoxadodecane, 2,5,8,11- 112-49-2 6 20 150 750 ppm Mouse oral TD lo preg.

2607 5274-68-0 10 30 50 250 mg/m3

2608 507-28-8 2.5 7.5 12.5 25 mg/m3

2609 5964-35-2 4 15 75 400 mg/m3 SAR

2610 Tetrapropylammonium hydroxide 4499-86-9 0.15 0.5 3.5 15 mg/m32611 Tetrapropylorthotitanate 3087-37-4 10 30 50 250 mg/m3 PNOS default.2612 Tetrasodium pyrophosphate 7722-88-5 5 15 25 500 mg/m32613 Thallium 7440-28-0 0.1 0.3 2 15 mg/m32614 Thallium chloride; (Thallium(I) chloride) 7791-12-0 0.4 1.25 2 10 mg/m32615 Thallium hydroxide 12026-06-1 0.1 0.3 0.5 15 mg/m32616 Thallium nitrate; (Thallium(I) nitrate) 10102-45-1 0.125 0.4 6 20 mg/m32617 Thallium nitrite 13826-63-6 0.125 0.35 0.6 15 MG/M32618 Thallium oxide 1314-12-1 0.1 0.3 0.5 15 mg/m3

2619 10031-59-1 0.1 0.3 2 15 mg/m3

2620 563-68-8 0.125 0.4 0.6 20 mg/m3


2622 7446-18-6 0.0002 0.0006 0.004 0.006 mg/m3

2623 Thallium(III) oxide 1314-32-5 2 2 2 20 mg/m32624 Thallium(III) perchlorate hexahydrate 15596-83-5 0.3 0.9 1.5 40 mg/m32625 Thallous malonate 2757-18-8 0.125 0.35 2 15 mg/m32626 Thenoyltrifluoroacetone 326-91-0 1.25 3.5 25 125 mg/m32627 Thioacetamide 62-55-5 10 30 50 125 mg/m32628 Thiobis(4-chloro-6-methyl)phenol, 2,2’- 4418-66-0 0.25 0.75 1.3 1.3 mg/m32629 Thiocarbazide; (Thiocarbohydrazide) 2231-57-4 20 60 100 100 mg/m3

Tetraoxatetracosan-1-ol, 3,6,9,12-; ((Laurel alcohol tri(oxyethylene) ethanol; BRIJ 30)Tetraphenylarsonium chloride; (Tetraphenylarsenium chloride)

Tetrapotassium ethylenediaminetetraacetate; (EDTA tetrapotassium salt)

Thallium sulfate; (Sulfuric acid, dithallium(1+) salt)Thallium(I) acetate; (Acetic acid, thallium(1+) salt)

Thallium(I) sulfate; (Sulfuric acid, dithallium(1+) salt)






units

2630 Thiocyanic acid; (Guanidene thiocyanate salt) 593-84-0 1.25 3.5 25 125 mg/m3

2631 Thiodiglycol 111-48-8 25 75 500 500 mg/m32632 Thiofanox; (Dacamox) 39196-18-4 8.5 8.5 8.5 30 mg/m3

2633 Thionazin; (Ethyl pyrazinyl phosphorothioate) 297-97-2 0.6 2 3.5 3.5 mg/m3

2634 Thionyl chloride 7719-09-7 0.97 0.97 9.74 48.7 ppm ERPGs2635 Thiosemicarbazide 79-19-6 0.075 0.2 1.5 4 mg/m32636 Thiourea 62-56-6 10 10 25 125 mg/m3

2637 137-26-8 5 5 5 100 mg/m3

2638 Thorium 7440-29-1 0.2 0.6 4 20 mg/m3 Human TC lo.2639 Thorium hydroxide 13825-36-0 0.75 0.75 2.5 75 mg/m3 SAR2640 Thorium nitrite z-0079 0.05 0.125 0.75 75 mg/m3 SAR2641 Thorium oxalate 2040-52-0 40 125 200 500 mg/m3 T-0 based on DRL for Th.

2642 Thorium oxide; (Thorium dioxide) 1314-20-1 25 75 500 500 mg/m3

2643 Thorium perchlorate 16045-17-3 30 75 150 500 mg/m3 T-0 based on DRL for Th.2644 Thorium(IV) nitrate 13823-29-5 0.75 2 15 25 mg/m3 Rat sc TD lo, rat ip LD50.2645 Thulium chloride heptahydrate (as TmCl3) 13537-18-3 15 50 350 500 mg/m3 Mouse oral LD50.2646 Thulium oxide 12036-44-1 10 35 50 250 mg/m3 PNOS default.

2647 76-61-9 10 30 50 250 mg/m3

2648 Thyodene; (Amylodextrin) 9005-84-9 10 30 50 250 mg/m32649 Tin 7440-31-5 2 6 100 100 mg/m32650 Tin hydroxide 12026-24-3 2.5 7.5 12.5 125 mg/m32651 Tin nitrate 41480-79-9 4 12.5 20 200 mg/m32652 Tin nitrite z-0080 3.5 10 15 150 mg/m3

2653 10025-69-1 3.5 10 15 150 mg/m3

2654 Tin(II) oxide 1332-29-2 2.5 7.5 12.5 125 mg/m32655 Tin(II) sulfate; (Stannous sulfate) 7488-55-3 3.5 10 15 500 mg/m3

Thiram; (Tetramethylthioperoxydicarbonic diamide)

Human intra-arterial TD lo, rat it LD50 minimum.


Tin(II) chloride dihydrate; (Stannous chloride dihydrate)






units2656 Tin(IV) isopropoxide 1184-61-8 0.1 0.2 0.5 25 mg/m3 Sn organic concentration limits.2657 Tin(IV) oxide; (Stannic oxide) 18282-10-5 2.5 7.5 12.5 125 mg/m32658 Titanium 7440-32-6 10 30 50 250 mg/m32659 Titanium aluminide 39410-63-4 10 30 50 250 mg/m32660 Titanium boride 12045-63-5 10 30 50 250 mg/m32661 Titanium carbide 12070-08-5 12.5 35 60 300 mg/m32662 Titanium chloride 7705-07-9 0.5 1.5 10 50 mg/m32663 Titanium hydride 7704-98-5 1.5 5 35 150 mg/m32664 Titanium oxide; (Titanium dioxide) 13463-67-7 15 15 15 500 mg/m32665 Titanium tetrachloride 7550-45-0 5 5 20 100 ppm ERPGs2666 Titanium(II) oxide 12137-20-1 10 30 50 250 mg/m32667 Titanium(III) fluoride 7783-63-3 4 4 4 4 mg/m3

2668 Titanium-based alloy; (Titanium compounds) z-0081 10 30 50 250 mg/m3

2669 Toluene 108-88-3 753 753 1,920 10,900 ppm AEGLs2670 Toluene-1,3-diisocyanate 26471-62-5 1.5 5 12.5 12.5 ppm2671 Toluene-2,4-diisocyanate; (TDI) 584-84-9 0.035 0.591 1.1 3.63 ppm AEGL-1, -2, -32672 823-40-5 1.5 4 30 150 mg/m3

2673 Toluene-2,6-diisocyanate 91-08-7 0.035 0.142 1.1 67.7 ppm AEGL-1, -2, -32674 Toluenediamine, 2,4-; (2,4-Diaminotoluene) 95-80-7 4 12.5 75 125 mg/m3

2675 Toluenesulfonamide, P-; (Pasam) 70-55-3 1 3 20 100 mg/m3 Mouse ip LD50.2676 Toluenesulfonic acid, methyl ester, P- 80-48-8 0.75 2.5 15 150 mg/m3 Rat oral TD lo and LD50.2677 Toluenesulfonyl chloride, p- 98-59-9 15 50 350 500 mg/m3

2678 6192-52-5 10 30 200 500 mg/m3

2679 Toluenethiol, m- 108-40-7 0.2 0.6 4 20 mg/m32680 Toluidene, o- 95-53-4 20 25 40 200 ppm2681 Toluidine, m- 108-44-1 7.5 7.5 40 200 ppm2682 Toluidine, p-; (4-Methylbenzenamine) 106-49-0 2 6 10 300 mg/m3

Toluene-2,6-diamine; (2-Methyl-1,3-benzenediamine)







units2683 Toxaphene; (Chlorinated camphene) 8001-35-2 0.5 1 20 200 mg/m3

2684 110-57-6 0.2 0.6 4 40 ppm

2685 64742-53-6 5 15 100 500 mg/m3

2686 78-42-2 12.5 12.5 12.5 12.5 mg/m3

2687 Triacetin; (Triacetyl glycerin) 102-76-1 12.5 35 250 500 mg/m32688 Triamiphos 1031-47-6 2 6 10 10 mg/m32689 Triaryl sulfonium chloride salts 109037-76-5 10 10 25 125 mg/m3

2690 4719-04-4 3 10 60 350 mg/m3

2691 Triazofos; (Triazophos) 24017-47-8 0.5 1.5 2.8 125 mg/m32692 Tribenzylamine 620-40-6 10 30 50 250 mg/m3 PNOS default.2693 Tributyl citrate 77-94-1 15 50 350 1,250 ppm Mouse ip LD50 and TD lo.2694 Tributyl phosphate 126-73-8 5 6 10 300 ppm

2695 115-78-6 0.75 2 15 75 mg/m3

2696 311-28-4 7.5 25 150 500 mg/m3 Rat oral D50.

2697 Tributyltetradecylphosphonium chloride 81741-28-8 10 30 50 250 mg/m3 PNOS default used2698 Trichloramine; (Nitrogen chloride) 10025-85-1 0.6 1.5 12.5 100 ppm2699 Trichloro(dichlorophenyl) silane 27137-85-5 0.35 1 7.5 7.5 ppm2700 Trichloro-2,2,2-trifluoroethane, 1,1,1- 354-58-5 250 500 500 500 mg/m3

2701 302-17-0 10 30 50 50 mg/m3

2702 Trichloroacetaldehyde; (Chloral) 75-87-6 2.5 7.5 50 250 mg/m32703 Trichloroacetic acid 76-03-9 6 6 15 150 ppm2704 Trichloroacetyl chloride 76-02-8 0.2 0.6 4 50 ppm2705 Trichlorobenzene, 1,2,3- 87-61-6 6 15 125 500 mg/m32706 Trichlorobenzene, 1,2,4- 120-82-1 35 35 35 300 ppm

Trans-1,4-dichlorobutene; (2-Butylene dichloride)Transformer oil; (Mineral oil, petroleum distillates, hydrotreated (mild) light naphthenic)Tri(2-ethylhexyl) phosphate; (Tris(2-ethylhexyl)phosphate)

Triazine-1,3,5(2H,4H,6H)-triethanol, s-; (Onyxide 200)

Tributyl(2,4-dichlorobenzyl)phosphonium chlorideTributyl-1-butanaminium iodide, N,n,n-; (Tetrabutylammonium iodide)

Trichloroacetaldehyde hydrate; (Chloral hydrate)






units

2707 71-55-6 1,250 1,925 3,850 22,900 ppm AEGLs

2708 Trichloroethane, 1,1,2- 79-00-5 50 50 75 500 ppm2709 Trichloroethylene 79-01-6 538 538 2,690 26,900 ppm AEGLs2710 Trichloroethylsilane; (Ethyl trichlorosilane) 115-21-9 0.15 0.4 3 40 ppm

2711 75-69-4 2,500 2,500 7,500 10,000 ppm


2713 327-98-0 2 6 10 300 mg/m3

2714 Trichlorophenol, 2,3,6- 933-75-5 1.25 4 25 125 mg/m32715 Trichlorophenol, 2,4,5- 95-95-4 10 30 50 350 mg/m32716 Trichlorophenol, 2,4,6- 88-06-2 10 30 350 350 mg/m3

2717 93-72-1 10 30 50 250 mg/m3

2718 Trichlorophenoxyacetic acid, 2,4,5-; (2,4,5-T) 93-76-5 10 30 50 250 mg/m3

2719 Trichlorophenylsilane 98-13-5 0.15 0.4 3.3 40 mg/m32720 Trichloropropane, 1,2,3- 96-18-4 60 60 60 600 ppm2721 Trichlorosilane 10025-78-2 5.5 5.5 16.5 137.5 ppm ERPGs

2722 Trichlorotrifluorethane; (Freon 113; CFC113) 76-13-1 7,500 10,000 10,000 15,000 ppm

2723 Tridecane 629-50-5 10 30 200 500 mg/m32724 Triethanolamine; (Trihydroxytriethylamine) 102-71-6 5 5 20 500 mg/m32725 Triethoxysilane 998-30-1 0.35 1 5 100 ppm

2726 919-30-2 6 15 125 500 mg/m3 Rat TC lo, rat oral LD50

2727 Triethyl phosphate 78-40-0 20 60 400 500 mg/m32728 Triethyl phosphite 122-52-1 12.5 40 300 1,500 ppm

2729 77-98-5 0.35 1 7.5 35 mg/m3 Mouse subcutaneous LD lo


Trichloroethane, 1,1,1-; (Methyl chloroform)



Trichlorophenoxy)propionic acid, 2-(2,4,5-; (2,4,5-Silvex)








units2731 Triethylamine 121-44-8 4 12.5 12.5 750 ppm2732 Triethylbenzene (mixed isomers) 25340-18-5 40 125 750 4,000 ppm2733 Triethylene glycol 112-27-6 300 500 500 500 mg/m32734 Triethylene glycol monomethyl ether 112-35-6 40 125 500 500 mg/m32735 Triethylenetetramine 112-24-3 15 50 350 500 mg/m3

2736 22502-27-8 0.75 2.5 15 75 mg/m3

2737 Trifluoroacetic acid anhydride 407-25-0 4 12.5 20 400 mg/m3 Concentration limits, as F2738 Trifluoroacetic acid; (Trifluoroethanoic acid) 76-05-1 50 75 75 75 ppm2739 Trifluoroacetyl chloride 354-32-5 5 15 25 1,250 ppm

2740 75-89-8 15 50 250 250 ppm

2741 98-16-8 0.75 2.5 4.4 150 mg/m3

2742 1582-09-8 0.025 0.075 0.6 300 mg/m3

2743 Triisobutylaluminum 100-99-2 15 45 75 500 mg/m32744 Trimethoxy(3,3,3-fluoropropyl) silane 429-60-7 10 30 50 500 mg/m3 Fluoride concentration limits.2745 Trimethoxyboroxine 102-24-9 20 60 400 500 mg/m32746 Trimethoxysilane 2487-90-3 0.25 2.5 10 25 ppm ERPGs2747 Trimethoxysilyl)-1-propanamine, 3-( 13822-56-5 10 30 50 250 mg/m3 PNOS default

2748 4420-74-0 3 7.5 60 300 mg/m3 Rat oral LD50

2749 Trimethyl borate 121-43-7 25 75 500 2,500 ppm Rat oral LD502750 Trimethyl phosphate; (TMP) 512-56-1 25 75 350 350 ppm2751 Trimethyl phosphite 121-45-9 10 30 50 4,000 ppm

2752 25265-77-4 25 75 500 500 mg/m3

2753 20324-34-9 10 30 50 250 mg/m3



Trifluoroethanol, 2,2,2-; (Trifluoroethyl alcohol D3)Trifluoromethyl)benzenamine, 3-( ; (m-Aminobenzal fluoride)Trifluralin; (2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl) benzenamine


Trimethyl-1,3-pentanediol monoisobutyrate, 2,2,4-; (Texanol)Trimethyl-2,5,8,11-tetraoxatetradecan-13-ol, 4,7,10-






units

2755 Trimethyl-2-oxepanone; (Trimethyl-E-lactone) 64047-30-9 30 75 500 500 mg/m3 Rat oral LD50

2756 Trimethylacetyl chloride; (Pivaloyl chloride) 3282-30-2 0.5 1.5 10 50 ppm

2757 Trimethylamine 75-50-3 12.5 35 240 1,200 ppm ERPGs2758 Trimethylammonium chloride 75-57-0 0.2 0.6 4 20 mg/m32759 Trimethylaniline, 2,4,6- 88-05-1 0.125 0.4 2.9 40 mg/m32760 Trimethylbenzene, 1,2,3- 526-73-8 125 350 600 4,000 ppm

2761 Trimethylbenzene, 1,2,4-; (Pseudocumene) 95-63-6 125 150 150 7,500 ppm

2762 80-56-8 0.0002 0.0005 0.0035 0.015 mg/m3 Rat LClo

2763 Trimethylchlorosilane 75-77-4 13 13 88 660 ppm AEGLs2764 Trimethyldecane, 2,2,8- 62238-01-1 350 350 1,500 7,500 ppm NIOSH REL-TWA for alkanes.2765 Trimethyldecane, 2,5,6- 62108-23-0 350 350 1,500 7,500 ppm NIOSH REL-TWA for alkanes.2766 Trimethyldecane, 3,3,4- 62338-09-4 350 350 1,500 1,500 ppm NIOSH REL-TWA for alkanes.2767 Trimethylene oxide; (Oxetane) 503-30-0 0.1 0.3 2 75 mg/m3 Rat sc TD lo and LD50.2768 Trimethylhexane, 2,2,5- 3522-94-9 350 350 1,500 7,500 ppm NIOSH REL-TWA for alkanes.2769 Trimethyloctane, 2,2,6- 62016-28-8 350 350 1,500 7,500 ppm NIOSH REL-TWA for alkanes.2770 Trimethyloctane, 2,3,6- 98060-52-7 350 350 1,500 6,000 ppm NIOSH REL-TWA for alkanes.2771 Trimethyloctane, 2,3,7- 62016-34-6 350 350 1,500 7,500 ppm NIOSH REL-TWA for alkanes.2772 Trimethyloctane, 2,4,6- 62016-37-9 350 350 1,500 7,500 ppm NIOSH REL-TWA for alkanes.2773 Trimethyloctane, 2,6,6- 54166-32-4 350 350 1,500 7,500 ppm NIOSH REL-TWA for alkanes.2774 Trimethylolpropane ethoxylate 50586-59-9 10 30 50 250 mg/m3 PNOS default.2775 Trimethylolpropane phosphite 824-11-3 0.125 0.35 2.5 6 mg/m3

2776 Trimethylpentane, 2,2,4-; (Isooctane) 540-84-1 1,250 1,250 1,250 2,500 ppm

2777 Trimethylpyridine, 2,4,6- 108-75-8 7.5 25 150 750 ppm2778 Trimethylsilanol 1066-40-6 0.15 1.5 7.5 15 ppm SAR

2779 1066-45-1 0.15 0.35 20 40 mg/m3

Rat 240 min LC50 assumed from HR=3


TLV-TWA, human 5 min Tclo, mouse 120 min LClo

Trimethyltin chloride; (Chlorotrimethylstannane)






units

2780 2757-28-0 10 15 50 500 mg/m3


2782 28260-61-9 10 30 50 250 mg/m3

2783 Trinitrophenylmethylnitramine, 2,4,6-; (Tetryl) 479-45-8 1.5 4.5 7.5 500 mg/m3


2785 78-50-2 10 30 50 250 mg/m3


2787 78-30-8 1.5 4 7.5 600 ppm

2788 Tripentaerythritol; (Tripenek) 78-24-0 10 30 50 250 mg/m32789 Triphenyl phosphate 115-86-6 3 9 150 500 mg/m32790 Triphenyl phosphite 101-02-0 7.5 25 150 200 mg/m32791 Triphenylethoxysilane 1516-80-9 10 30 50 250 mg/m3 PNOS default.2792 Triphenylolmethane triglycidyl ether 66072-38-6 10 30 50 250 mg/m3 PNOS default.2793 Triphenylphosphine 603-35-0 1.5 5 40 500 mg/m3

2794 639-58-7 0.3 0.6 20 75 mg/m3

2795 62029-50-9 5 15 125 600 ppm SAR


2797 20324-33-8 0.04 0.125 0.75 1,500 ppm

2798 1638-16-0 12.5 35 250 1,250 ppm

2799 29915-38-6 10 30 50 250 mg/m3 PNOS default.

Trimethyltriheptylamine, 6,6',6''-; (Triisooctylamine)

Trinitrochlorobenzene, 2,4,6-; (Picryl chloride)

Tri-n-octylphosphine oxide; (Trioctylphophine oxide)

Tri-o-tolyl phosphate; (Triorthocresyl phosphate)

Triphenyltin chloride; (Chlorotriphenylstannane)Tripotassium (2-hydroxyethyl)-ethylenediaminetriacetate; (HEDTA)

Tripropylene glycol monomethyl ether; (1-(2-(2-Methoxy-1-methylethoxy)-1-methylethoxy)-2-propanol)Tripropylene glycol; (((1-methyl-1,2-ethanediyl)bis(oxy))bis-propanol)Tris((hydroxymethyl)methylamino)propane-1-sulphonic acid, 3-






units

2800 115-96-8 7.5 20 150 500 mg/m3

2801 Tris(2-chloroethyl)amine 555-77-1 4 10 10 10 mg/m32802 Tris(dimethylaminomethyl)phenol, 2,4,6- 90-72-2 5 15 100 500 mg/m3

2803 1185-53-1 10 30 50 250 mg/m3

2804 Tris-hydroxymethylaminomethane; (THAM) 77-86-1 25 75 500 500 mg/m32805 Trisodium arsenate 13464-38-5 0.025 0.075 0.125 12.5 mg/m3

2806 64070-83-3 0.04 0.125 0.2 20 mg/m3

2807 Trisodium citrate 68-04-2 6 20 125 600 ppm

2808 139-89-9 4 12.5 75 400 mg/m3

2809 9002-93-1 15 40 300 500 mg/m3

2810 102-87-4 10 30 50 250 MG/M3

2811 Trypan blue 72-57-1 10 30 50 500 mg/m32812 Tungsten 7440-33-7 5 10 10 500 mg/m3

2813 Tungsten boride 12007-09-9 5 10 25 125 mg/m3

2814 Tungsten carbide 12070-12-1 5 10 10 10 mg/m32815 Tungsten hexafluoride 7783-82-6 1.5 5 7.5 400 mg/m32816 Tungsten trioxide; (Tungsten(VI) oxide) 1314-35-8 6 12.5 30 400 mg/m32817 Tungsten(IV) oxide 12036-22-5 6 10 10 10 mg/m32818 Tungstic acid 7783-03-1 6 12.5 12.5 12.5 mg/m32819 Turpentine 8006-64-2 600 600 600 4,000 ppm2820 Undecane 1120-21-4 2 6 40 200 ppm2821 Undecanone, 2-; (Methyl nonyl ketone) 112-12-9 1.25 4 30 2,000 ppm

Tris(2-chloroethyl) phosphate; (2-Chloroethanol phosphate)

Tris(hydroxymethyl) aminomethane hydrochloride


Trisodium-n-hydroxyethylethylenediaminetriacetate; (Trisodium-N-(2-hydroxyethyl)ethylenediaminetriacetate)Triton X-100; (Poly(oxyethylene)-p-tert-octylphenyl ether)Trododecylamine; (Alamine 304; N,N-didodecyl-1-dodecanamine)

Tungsten insoluble compound limits.






units2822 Uranine; (Fluorescein sodium) 518-47-8 12.5 40 250 500 mg/m32823 Uranium 7440-61-1 0.05 0.6 1 10 mg/m3 Concentration limits.

2824 7783-81-5 0.075 3.6 9.6 36 mg/m3 AEGLs


2826 Uranium oxide; (Triuranium octaoxide) 1344-59-8 0.06 0.6 10 50 mg/m3 Concentration limits, ERPGs

2827 Uranium telluride 12138-37-3a 0.075 1 1.75 15 mg/m3

2828 Uranium telluride-2 12138-37-3b 0.1 1.25 2 20 mg/m3

2829 Uranium(IV) oxide; (Uranium black oxide) 1344-57-6 0.05 0.6 10 30 mg/m3 Concentration limits, ERPGs

2830 Uranium: insoluble compounds z-0083 0.05 0.6 1 10 mg/m3

2831 Uranium: soluble compounds z-0084 0.05 0.6 1 10 mg/m3

2832 Uranyl acetate; (Uranium oxyacetate) 541-09-3 0.075 1 1.75 15 mg/m3

2833 Uranyl fluoride; (Uranium oxyfluoride) 13536-84-0 0.06 0.75 1.25 12.5 mg/m3

2834 Uranyl hydroxide 13470-18-3a 0.06 0.75 1.25 12.5 mg/m3

2835 Uranyl hydroxide (liquids) 13470-18-3b 0.06 0.75 1.25 12.5 mg/m3

2836 10102-06-4 0.075 1 1.5 15 mg/m3

2837 Uranyl nitrate hexahydrate 13520-83-7 0.1 1.25 1.25 20 mg/m3

2838 Uranyl nitrate; (yellow salt) 36478-76-9 0.075 1 1 15 mg/m3

Uranium hexafluoride; (Uranium fluoride)










Uranyl nitrate (solid); (Bis(nitrato-O,O')dioxouranium)









units

2839 Uranyl nitrite (liquids) z-0087 0.075 0.75 1.5 15 mg/m3

2840 Urea 57-13-6 0.6 2 15 500 mg/m3

2841 51-79-6 500 500 500 500 mg/m3

2842 Valeric acid 109-52-4 30 75 500 500 mg/m3

2843 Valinomycin 2001-95-8 0.5 1.5 2.5 2.5 mg/m32844 Vanadium 7440-62-2 0.05 0.15 0.5 35 mg/m32845 Vanadium pentoxide; (Vanadium(V) oxide) 1314-62-1 0.05 0.5 0.5 35 mg/m32846 Vanadium sulfate 16785-81-2 0.5 1.5 10 50 mg/m32847 Vanadium tetrachloride 7632-51-1 0.6 2 12.5 60 mg/m3

2848 Vanadium trioxide 1314-34-7 0.04 0.125 20 50 mg/m3

2849 Vanadium(II) sulfate heptahydrate 36907-42-3 0.05 0.05 0.05 0.25 mg/m32850 Vanadium(III) sulfate 13701-70-7 0.1 0.1 0.1 0.5 mg/m32851 Vanadium, trichlorooxo 7727-18-6 0.6 1.5 12.5 60 ppm Rat oral LD50.

2852 12439-96-2 0.06 0.18 0.3 200 mg/m3

2853 Vanadyl sulfate; (Oxysulfatovanadium) 27774-13-6 0.05 0.5 0.5 35 mg/m32854 Vanilin 121-33-5 5 15 125 500 mg/m3 Rat TC lo, rat LD50.2855 Vegetable oil 68956-68-3 15 30 50 500 mg/m32856 Veratraldehyde 120-14-9 7.5 25 150 500 mg/m3 Rat oral LD50.2857 Vermiculite, exfoliated 1318-00-9 10 30 50 250 mg/m32858 Vinyl acetate 108-05-4 17.6 17.6 264 1,760 ppm Conc. limits, ERPGs

2859 9003-22-9 35 100 500 500 mg/m3

2860 25067-01-0 10 30 50 250 mg/m3

2861 Vinyl bromide 593-60-2 20 60 100 200 ppm2862 Vinyl chloride 75-01-4 2.5 1,300 13,000 52,000 ppm ERPGs


Urethane; (Carbamic acid, ethyl ester; Ethyl carbamate)

Rat oral preg. 10 day TD lo, mouse oral LD50

V2.O5 TLV-TWA, rat TC lo, mouse oral LD50.








units2863 Vinyl ethyl ether; (Ethoxy ethene) 109-92-2 50 150 1,000 5,000 ppm2864 Vinyl fluoride 75-02-5 1.5 5 7.5 250,000 ppm

2865 Vinyl-2-prrrolidinoe, 1- 88-12-0 0.2 0.6 1 350 ppm

2866 Vinylidene chloride; (1,1-dichloroethylene) 75-35-4 20 75 75 2,500 ppm2867 Vinylidene fluoride; (1,1-Difluoroethene) 75-38-7 1,250 1,250 1,250 35,000 ppm2868 Warfarin 81-81-2 0.1 0.3 20 20 mg/m32869 Warfarin sodium 129-06-6 1.5 5 9 9 mg/m32870 Xenon 7440-63-3 300,000 750,000 1,500,000 2,500,000 ppm Simple asphyxiant2871 Xylene, m- 108-38-3 400 600 750 4,000 ppm2872 Xylene, o- 95-47-6 400 600 750 4,000 ppm2873 Xylene, p- 106-42-3 400 600 750 4,000 ppm2874 Xylenes 1330-20-7 400 564 3,990 10,900 ppm AEGLs2875 Xylenol orange tetrasodium salt 3618-43-7 10 30 50 250 mg/m32876 Xylidine 1300-73-8 7.5 7.5 12.5 250 ppm2877 Xylidine, 2,6- 87-62-7 6 20 125 350 mg/m32878 Xylidine, o-; (2,3-Xylidine) 87-59-2 2.5 50 50 250 ppm2879 Xylylene dichloride 28347-13-9 0.4 1.25 2 75 mg/m32880 Yeast extract 8013-01-2 15 50 400 500 mg/m32881 Ytterbium fluoride 13760-80-0 10 10 10 10 mg/m32882 Ytterbium oxide 1314-37-0 10 30 50 250 mg/m32883 Yttrium 7440-65-5 1 3 5 25 mg/m32884 Yttrium chloride, hexahydrate 10025-94-2 3.5 10 15 500 mg/m3 Y concentration limits.2885 Yttrium oxide 11130-29-3 1 3 5 500 mg/m32886 Yttrium trioxide 1314-36-9 1.25 4 6 500 mg/m32887 Zeolites, -NaA-; (Molecular sieve-4A-) 68989-22-0 6 15 125 500 mg/m32888 Zinc 7440-66-6 10 30 50 250 mg/m32889 Zinc acetate 557-34-6 0.3 0.75 6 500 mg/m32890 Zinc acetate dihydrate 5970-45-6 25 75 350 350 mg/m32891 Zinc bromide 7699-45-8 10 30 50 200 mg/m32892 Zinc carbonate 3486-35-9 5 15 100 500 mg/m32893 Zinc carbonate hydroxide 5263-02-5 10 30 50 250 mg/m3 PNOS default.

TLV-TWA, Rat TC lo, rat 240 min LC50






units2894 Zinc chloride 7646-85-7 2 4 10 40 mg/m32895 Zinc cyanide 557-21-1 20 20 20 100 mg/m32896 Zinc fluoride 7783-49-5 6 6 20 100 mg/m32897 Zinc hydroxide 20427-58-1 0.6 0.6 1.5 60 mg/m3 SAR2898 Zinc nitrate 7779-88-6 10 10 10 10 mg/m32899 Zinc nitrate hexahydrate 10196-18-6 5 15 100 500 mg/m32900 Zinc nitrite 10102-02-0 0.035 0.075 0.6 60 mg/m3 SAR2901 Zinc oxide 1314-13-2 15 15 15 500 mg/m32902 Zinc perchlorate 13637-61-1 10 30 50 250 mg/m3 PNOS default.

2903 127-82-2 0.6 2 12.5 500 mg/m3

2904 Zinc phosphate (3:2) 7779-90-0 2 6 50 250 mg/m32905 Zinc phosphide 1314-84-7 0.6 1.5 12 60 mg/m32906 Zinc stearate 557-05-1 15 30 50 150 mg/m32907 Zinc sulfate 7733-02-0 0.15 0.5 3.5 500 mg/m32908 Zinc sulfate heptahydrate (1:1:7) 7446-20-0 0.1 0.3 2 200 mg/m32909 Zirconium and compounds (as Zr) 7440-67-7 5 10 10 25 mg/m3 Zr concentration limits2910 Zirconium boride 12045-64-6 6 12.5 30 30 mg/m3 Zr concentration limits2911 Zirconium carbide 12070-14-3 6 12.5 12.5 30 mg/m3 Zr concentration limits2912 Zirconium chloride 10026-11-6 12.5 25 25 60 mg/m3 Zr concentration limits2913 Zirconium chloride oxide octahydrate 13520-92-8 15 35 35 75 mg/m3 Zr concentration limits2914 Zirconium fluoride 7783-64-4 7.5 15 15 40 mg/m3 Zr concentration limits2915 Zirconium hydride 7704-99-6 5 10 25 25 mg/m3 Zr concentration limits2916 Zirconium hydroxide 14475-63-9 7.5 15 15 40 mg/m3 Zr concentration limits2917 Zirconium nitrate 13746-89-9 15 35 35 75 mg/m3 Zr concentration limits2918 Zirconium nitride 25658-42-8 6 10 10 30 mg/m3 Zr concentration limits2919 Zirconium nitrite z-0088 7.5 15 15 35 mg/m3 Zr concentration limits2920 Zirconium oxide 1314-23-4 6 12.5 12.5 35 mg/m3 Zr concentration limits2921 Zirconium oxynitrate hydrate 14985-18-3 12.5 25 25 60 mg/m3 Zr concentration limits2922 Zirconium phosphide 12037-80-8 7.5 15 15 40 mg/m3 Zr concentration limits

2923 16923-95-8 35 150 150 350 mg/m3 Zr concentration limits

Zinc phenolsulfonate; (Zinc p-hydroxybenzenesulfonate)







units2924 Zirconium silane z-0089 7.5 15 15 40 mg/m3 Zr concentration limits2925 Zirconium silicate; (Zirconium silicon oxide) 10101-52-7 10 20 50 50 mg/m3 Zr concentration limits2926 Zirconium sulfate tetrahydrate 14644-61-2 20 40 40 100 mg/m3 Zr concentration limits2927 Zirconyl chloride; (Zirconium oxychloride) 7699-43-6 10 20 50 100 mg/m3 Zr concentration limits.

2928 Zirconyl nitrate; (Bis(nitrato-o)oxozirconium) 13826-66-9 12.5 25 25 60 mg/m3 Zr concentration limits

2929 zzAcrylic latex z-0090 10 30 50 250 mg/m32930 zzAlumination 301 z-0091 10 30 50 250 mg/m32931 zzHydranal coulomat / AG z-0092 10 30 50 250 mg/m32932 zzHydrocarbon polymer z-0093 10 30 50 250 mg/m32933 zzHydrocount(R), LSC cocktail z-0094 10 30 50 250 mg/m32934 zzIconol(R) z-0095 10 30 50 250 mg/m32935 zzMachine coolant 1 z-0096 10 30 50 250 mg/m32936 zzMonophase- S z-0097 10 30 50 250 mg/m32937 zzMornar z-0098 10 30 50 250 mg/m3

2938 z-0099 7.5 25 37.5 250 mg/m3

2939 zzPaint solvent z-0100 10 10 10 10 mg/m32940 zzPropanol (-2) aluminum derivative z-0101 2 6 10 50 mg/m32941 zzScintillation cocktail, Ultima Gold XR z-0102 0.15 0.5 3 15 mg/m32942 zzSicapent z-0103 10 30 50 250 mg/m32943 zzSynthetic resins z-0104 10 30 50 250 mg/m32944 zzTotal sequestrant reagent #5 z-0105 35 40 100 500 mg/m3

2945 z-0106 0.04 0.125 0.75 7.5 mg/m3

2946 zzWaste oil z-0107 10 30 50 250 mg/m3

zzOpti-Fluor; (Alkyl benzene blend, 3% tributylphophate)


sp.eota.energy.gov€¦ · xls file · web view · 2017-07-06mineral oil, petrolleum distillates,...

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