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1,1-Dichloro-2,2,2,-Trifluoroethane(Halocarbon R-123)

Ethane, 2,2-dichloro-1,1,1-trifluoro-; Ethane, 2,2-dichloro-1,1,1-trifluoro; 1,1,1-Trifluoro-2,2-dichloroethane; HCFC-123

001084

1/25/2011.

Material Safety Data Sheet

oduct name

pplier

nonym

case of emergency

ection 1. Chemical product and company identification

1,1-Dichloro-2,2,2,-Trifluoroethane(Halocarbon R-123)

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AIRGAS INC., on behalf of its subsidiaries259 North Radnor-Chester Road

Suite 100Radnor, PA 19087-52831-610-687-5253

1-866-734-3438

SDS #

te ofeparation/Revision

mergency overview

ection 2. Hazards identification

tential acute health effects

No known significant effects or critical hazards.

Moderately irritating to eyes.

No known significant effects or critical hazards.

Slightly irritating to the skin.

yes

kin

nhalation

ngestion

ysical state Liquid.

e toxicological information (Section 11)

CAUTION!

MAY CAUSE EYE AND SKIN IRRITATION.

Moderately irritating to eyes. Slightly irritating to the skin. Avoid breathing vapor or mist.Avoid contact with eyes, skin and clothing. Wash thoroughly after handling.

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edical conditions

gravated by over-posure

None known.:

2-dichloro-1,1,1-trifluoroethane 306-83-2 100 AIHA WEEL (United States, 1/2009).TWA: 50 ppm 8 hour(s).

ection 3. Composition, Information on Ingredients

Exposure limits

ited States

me CAS number % Volume

Wash out mouth with water. Do not induce vomiting unless directed to do so by medicalpersonnel. Never give anything by mouth to an unconscious person. Get medicalattention immediately.

Check for and remove any contact lenses. Immediately flush eyes with plenty of waterfor at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medicalattention immediately.

In case of contact, immediately flush skin with plenty of water for at least 15 minuteswhile removing contaminated clothing and shoes. Wash clothing before reuse. Cleanshoes thoroughly before reuse. Get medical attention immediately.

Move exposed person to fresh air. If not breathing, if breathing is irregular or ifrespiratory arrest occurs, provide artificial respiration or oxygen by trained personnel.Loosen tight clothing such as a collar, tie, belt or waistband. Get medical attentionimmediately.

ection 4. First aid measures

e contact

in contact

halation

gestion

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1-Dichloro-2,2,2,-Trifluoroethane(Halocarbon R-123)

Non-flammable.

Decomposition products may include the following materials:carbon dioxidecarbon monoxidehalogenated compounds

ection 5. Fire-fighting measures

ammability of the product

oducts of combustion

In a fire or if heated, a pressure increase will occur and the container may burst.

ecial protectiveuipment for fire-fighters

Fire-fighters should wear appropriate protective equipment and self-contained breathingapparatus (SCBA) with a full face-piece operated in positive pressure mode.

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Use an extinguishing agent suitable for the surrounding fire.

tinguishing media

Promptly isolate the scene by removing all persons from the vicinity of the incident ifthere is a fire. No action shall be taken involving any personal risk or without suitabletraining.

ecial exposure hazards :

None known.

uitable :

ot suitable :

No action shall be taken involving any personal risk or without suitable training.

Evacuate surrounding areas. Keep unnecessary and unprotected personnel fromentering. Do not touch or walk through spilled material. Avoid breathing vapor or mist.Provide adequate ventilation. Wear appropriate respirator when ventilation isinadequate. Put on appropriate personal protective equipment (see Section 8).

Stop leak if without risk. Move containers from spill area. Approach release fromupwind. Prevent entry into sewers, water courses, basements or confined areas. Washspillages into an effluent treatment plant or proceed as follows. Contain and collectspillage with non-combustible, absorbent material e.g. sand, earth, vermiculite ordiatomaceous earth and place in container for disposal according to local regulations(see section 13). Dispose of via a licensed waste disposal contractor. Contaminated

absorbent material may pose the same hazard as the spilled product. Note: see section1 for emergency contact information and section 13 for waste disposal.

vironmental precautions

ection 6. Accidental release measures

: Avoid dispersal of spilled material and runoff and contact with soil, waterways, drainsand sewers. Inform the relevant authorities if the product has caused environmentalpollution (sewers, waterways, soil or air).

rsonal precautions :

ethods for cleaning up :

Store in accordance with local regulations. Store in original container protected fromdirect sunlight in a dry, cool and well-ventilated area, away from incompatible materials(see section 10) and food and drink. Keep container tightly closed and sealed until readyfor use. Containers that have been opened must be carefully resealed and kept uprightto prevent leakage. Do not store in unlabeled containers. Use appropriate containmentto avoid environmental contamination.

Put on appropriate personal protective equipment (see Section 8). Eating, drinking andsmoking should be prohibited in areas where this material is handled, stored andprocessed. Workers should wash hands and face before eating, drinking and smoking.Remove contaminated clothing and protective equipment before entering eating areas.Do not ingest. Avoid contact with eyes, skin and clothing. Avoid breathing vapor or mist.Keep in the original container or an approved alternative made from a compatiblematerial, kept tightly closed when not in use. Empty containers retain product residueand can be hazardous. Do not reuse container.

ection 7. Handling and storage

ndling

orage

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ection 8. Exposure controls/personal protection

commended monitoringocedures

: If this product contains ingredients with exposure limits, personal, workplace atmosphereor biological monitoring may be required to determine the effectiveness of the ventilationor other control measures and/or the necessity to use respiratory protective equipment.

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-dichloro-1,1,1-trifluoroethane AIHA WEEL (United States, 1/2009).TWA: 50 ppm 8 hour(s).

oduct name Exposure limits

Use a properly fitted, air-purifying or air-fed respirator complying with an approvedstandard if a risk assessment indicates this is necessary. Respirator selection must be

based on known or anticipated exposure levels, the hazards of the product and the safeworking limits of the selected respirator.

Safety eyewear complying with an approved standard should be used when a riskassessment indicates this is necessary to avoid exposure to liquid splashes, mists ordusts.

Personal protective equipment for the body should be selected based on the task beingperformed and the risks involved and should be approved by a specialist before handlingthis product.

rsonal protection

yes

kin

espiratory

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rsonal protection in casea large spill

: Full chemical-resistant suit and self-contained breathing apparatus should be worn onlyby trained and authorized persons.

Chemical-resistant, impervious gloves complying with an approved standard should beworn at all times when handling chemical products if a risk assessment indicates this isnecessary.

ands :

ted States

gineering measures : No special ventilation requirements. Good general ventilation should be sufficient tocontrol worker exposure to airborne contaminants. If this product contains ingredientswith exposure limits, use process enclosures, local exhaust ventilation or otherengineering controls to keep worker exposure below any recommended or statutorylimits.

giene measures : Wash hands, forearms and face thoroughly after handling chemical products, beforeeating, smoking and using the lavatory and at the end of the working period. Appropriatetechniques should be used to remove potentially contaminated clothing. Washcontaminated clothing before reusing. Ensure that eyewash stations and safety showersare close to the workstation location.

28C (82.4F)

Liquid.

-107C (-160.6F)

0.397 (Water = 1)

5.3 (Air = 1)

36.1 kPa (270.7 mm Hg) (at 20C)

152.93 g/mole

Colorless.

iling/condensation point

elting/freezing point

ection 9. Physical and chemical propertiesysical state

olecular weight

ecific gravity

por pressure

por density

lor

C2-H-Cl2-F3olecular formula

100 % (w/w)OC

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The product is stable.

Under normal conditions of storage and use, hazardous polymerization will not occur.

Under normal conditions of storage and use, hazardous decomposition products shouldnot be produced.

ection 10. Stability and reactivity

ability and reactivity

zardous decompositionoducts

zardous polymerization

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ection 11. Toxicological information

ecific effects

arcinogenic effects No known significant effects or critical hazards.

Mutagenic effects No known significant effects or critical hazards.

eproduction toxicity No known significant effects or critical hazards.

Hazardous by the following route of exposure: of eye contact (irritant).her toxic effects onmans

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2-dichloro-1,1,1-trifluoroethane LD50 Dermal Rat >2 g/kg -LD50 Dermal Rabbit >2 g/kg -LD50 Dermal Rabbit >2000 mg/kg -LD50 Dermal Rat >2000 mg/kg -LDLo Oral Rat 9 g/kg -

LDLo Oral Rat 9000 mg/kg -LC50 InhalationVapor

Rat 225700 mg/m3 4 hours

LC50 InhalationGas.

Mouse 74000 ppm 1 hours

LC50 InhalationGas.

Rat 32000 ppm 4 hours

LC50 InhalationGas.

Rat 32000 ppm 4 hours

oduct/ingredient name Result Species Dose Exposure

ection 12. Ecological informationuatic ecotoxicity

ot available.

The generation of waste should be avoided or minimized wherever possible. Significantquantities of waste product residues should not be disposed of via the foul sewer but

processed in a suitable effluent treatment plant. Dispose of surplus and non-recyclableproducts via a licensed waste disposal contractor. Disposal of this product, solutionsand any by-products should at all times comply with the requirements of environmentalprotection and waste disposal legislation and any regional local authority requirements.Waste packaging should be recycled. Incineration or landfill should only be consideredwhen recycling is not feasible. This material and its container must be disposed of in asafe way. Care should be taken when handling emptied containers that have not beencleaned or rinsed out. Empty containers or liners may retain some product residues.Avoid dispersal of spilled material and runoff and contact with soil, waterways, drainsand sewers.

aste disposal

ection 13. Disposal considerations

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oduct removed from the cylinder must be disposed of in accordance with appropriate Federal, State, localgulation.Return cylinders with residual product to Airgas, Inc.Do not dispose of locally.

ection 14. Transport information

- RemarksShippingContainersTank Cars.Tank Trucks.Pails.Drums.

OT Classification - -

gulatoryormation

UN number Proper shippingname

Class Packing group Label Additionalinformation

Notregulated.

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G Classification -Notregulated.

- - RemarksShippingContainersTank Cars.Tank Trucks.Pails.Drums.

exico

assification

Not

regulated.

- - - Remarks

ShippingContainersTank Cars.Tank Trucks.Pails.Drums.

efer to CFR 49 (or authority having jurisdiction) to determine the information required for shipment of theoduct.

Irritating materialCS Classification

ection 15. Regulatory information

.S. Federal regulations

Connecticut Carcinogen Reporting: This material is not listed.Connecticut Hazardous Material Survey: This material is not listed.Florida substances: This material is not listed.Illinois Chemical Safety Act: This material is not listed.Illinois Toxic Substances Disclosure to Employee Act: This material is not listed.Louisiana Reporting: This material is not listed.Louisiana Spill: This material is not listed.Massachusetts Spill: This material is not listed.Massachusetts Substances: This material is not listed.

Michigan Critical Material: This material is not listed.Minnesota Hazardous Substances: This material is not listed.New Jersey Hazardous Substances: This material is listed.New Jersey Spill: This material is not listed.New Jersey Toxic Catastrophe Prevention Act: This material is not listed.New York Acutely Hazardous Substances: This material is not listed.New York Toxic Chemical Release Reporting: This material is not listed.Pennsylvania RTK Hazardous Substances: This material is not listed.Rhode Island Hazardous Substances: This material is not listed.

TSCA 8(a) IUR: Partial exemptionUnited States inventory (TSCA 8b): This material is listed or exempted.

tate regulations

WHMIS (Canada) Not controlled under WHMIS (Canada).

SARA 302/304/311/312 extremely hazardous substances: No products were found.SARA 302/304 emergency planning and notification: No products were found.SARA 302/304/311/312 hazardous chemicals: No products were found.SARA 311/312 MSDS distribution - chemical inventory - hazard identification: Noproducts were found.

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ARA 313

Form R - Reportingrequirements

2,2-dichloro-1,1,1-trifluoroethane 306-83-2 100

2,2-dichloro-1,1,1-trifluoroethane 306-83-2 100Supplier notification

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nada

ited States

Product name CAS number Concentration

SARA 313 notifications must not be detached from the MSDS and any copying and redistribution of the MSDS shallinclude copying and redistribution of the notice attached to copies of the MSDS subsequently redistributed.

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CEPA Toxic substances: This material is listed.Canadian ARET: This material is not listed.Canadian NPRI: This material is listed.Alberta Designated Substances: This material is not listed.Ontario Designated Substances: This material is not listed.Quebec Designated Substances: This material is not listed.

ection 16. Other information

0

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tional Fire Protectionsociation (U.S.A.)

Health

Special

Instability

Flammability

MAY CAUSE EYE AND SKIN IRRITATION.bel requirements :

tice to reader

the best of our knowledge, the information contained herein is accurate. However, neither the above-namedpplier, nor any of its subsidiaries, assumes any liability whatsoever for the accuracy or completeness of theormation contained herein.

nal determination of suitability of any material is the sole responsibility of the user. All materials may presentknown hazards and should be used with caution. Although certain hazards are described herein, we cannotarantee that these are the only hazards that exist.

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zardous Materialormation System (U.S.A.)

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Health

Flammability

Physical hazards

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