Material Safety Data Sheet
Ethyl Chloride
Section 1. Chemical product and company identification
: Ethyl Chloride
Product Name
: AIRGAS INC.
Supplier
259 North Radnor-Chester Road
Suite 100
Radnor, PA 19087-5283
1-610-687-5253
: Synthetic/Analytical chemistry.
Product use
: 1023
MSDS#
Date of : 11/22/2004.
Preparation/Revision
: 1-800-949-7937
In case of emergency
Section 2. Composition, Information on Ingredients
Name CAS number % Volume Exposure limits
Ethyl Chloride 75-00-3 100 ACGIH TLV (United States, 5/2004). Skin
Notes: See Notice of Intended changes.
Refers to Appendix A -- Carcinogens.
TWA: 264 mg/m 3 8 hour(s). Form: All forms
TWA: 100 ppm 8 hour(s). Form: All forms
OSHA PEL (United States, 6/1993).
TWA: 2600 mg/m 3 8 hour(s). Form: All forms
TWA: 1000 ppm 8 hour(s). Form: All forms
Section 3. Hazards identification
: Gas. (COLORLESS LIQUID OR GAS WITH A PUNGENT, ETHER-LIKE ODOR)
Physical state
: Warning!
Emergency overview
FLAMMABLE GAS.
CONTENTS UNDER PRESSURE.
CAUSES DAMAGE TO THE FOLLOWING ORGANS: KIDNEYS, LIVER, MUCOUS
MEMBRANES, CARDIOVASCULAR SYSTEM, RESPIRATORY TRACT, SKIN, EYES,
CENTRAL NERVOUS SYSTEM, EYE, LENS OR CORNEA.
VAPOR MAY CAUSE FLASH FIRE.
MAY CAUSE EYE AND SKIN IRRITATION.
POSSIBLE CANCER HAZARD.
MAY CAUSE CANCER BASED ON ANIMAL DATA.
Avoid contact with skin and clothing. Keep away from heat, sparks and flame. Do not
puncture or incinerate container. Keep container closed. Use only with adequate
ventilation. Wash thoroughly after handling. Risk of cancer depends on duration and
level of exposure.
Contact with rapidly expanding gases can cause frostbite.
: Inhalation,Dermal,Eyes
Routes of entry
Potential acute health effects
Moderately irritating to the eyes.
Eyes :
Moderately irritating to the skin.
Skin :
Acts as a simple asphyxiant.
Inhalation :
Ingestion is not a normal route of exposure for gases.
:
Ingestion
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Ethyl Chloride
: CARCINOGENIC EFFECTS Classified + (Proven.) by NIOSH. Classified A3 (Proven for
:
Potential chronic health
animal.) by ACGIH, 3 (Possible for human.) by European Union. 3 (Not classifiable for
effects
human.) by IARC.
MUTAGENIC EFFECTS Not available.
:
TERATOGENIC EFFECTS Not available.
:
: Repeated exposure to a highly toxic material may produce general deterioration of health
Medical conditions
aggravated by overexposure by an accumulation in one or many human organs.
See toxicological Information (section 11)
Section 4. First aid measures
No action shall be taken involving any personal risk or without suitable training.If fumes are still suspected to be present,
the rescuer should wear an appropriate mask or a self-contained breathing apparatus.It may be dangerous to the person
providing aid to give mouth-to-mouth resuscitation.
: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes.
Eye contact
Get medical attention immediately.
: In case of contact, immediately flush skin with plenty of water. Remove contaminated
Skin contact
clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse.
Get medical attention.
: Try to warm up the frozen tissues and seek medical attention.
Frostbite
: If inhaled, remove to fresh air. If breathing is difficult, give oxygen. If not breathing, give
Inhalation
artificial respiration. Get medical attention.
: Do NOT induce vomiting unless directed to do so by medical personnel. Never give
Ingestion
anything by mouth to an unconscious person. Get medical attention if symptoms
appear.
Section 5. Fire fighting measures
Flammable.
Flammability of the product :
518.75掳C (965.8掳F)
Auto-ignition temperature :
Closed cup: -50.15掳C (-58.3掳F).
Flash point :
Lower: 3.8% Upper: 15.4%
Flammable limits :
These products are carbon oxides (CO, CO 2), halogenated compounds, hydrogen
Products of combustion :
chloride.
Fire hazards in presence of : Extremely flammable in presence of open flames, sparks and static discharge, of heat,
of oxidizing materials.
various substances
: In case of fire, use water spray (fog), foam, dry chemicals, or CO 2.
Fire fighting media and
instructions
If involved in fire, shut off flow immediately if it can be done without risk. Apply water
from a safe distance to cool container and protect surrounding area.
Extremely flammable. Gas may accumulate in confined areas, travel considerable
distance to source of ignition and flash back causing fire or explosion.
: Fire fighters should wear appropriate protective equipment and self-contained breathing
Special protective
apparatus (SCBA) with a full facepiece operated in positive pressure mode.
equipment for fire-fighters
Section 6. Accidental release measures
: Immediately contact emergency personnel. Keep unnecessary personnel away. Use
Personal precautions
suitable protective equipment (Section 8). Shut off gas supply if this can be done safety.
Isolate area until gas has dispersed.
Environmental precautions : Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains
and sewers.
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Ethyl Chloride
Section 7. Handling and storage
: Avoid contact with eyes, skin and clothing. Keep container closed. Use only with
Handling
adequate ventilation. Keep away from heat, sparks and flame. To avoid fire, minimize
ignition sources. Use explosion-proof electrical (ventilating, lighting and material
handling) equipment. Do not puncture or incinerate container. Wash thoroughly after
handling. High pressure gas. Use equipment rated for cylinder pressure. Close valve
after each use and when empty.
: Keep container in a cool, well-ventilated area. Keep container tightly closed and sealed
Storage
until ready for use. Avoid all possible sources of ignition (spark or flame). Segregate
from oxidizing materials.
Section 8. Exposure Controls, Personal Protection
: Use only with adequate ventilation. Use process enclosures, local exhaust ventilation, or
Engineering controls
other engineering controls to keep airborne levels below recommended exposure limits.
The engineering controls also need to keep gas, vapor or dust concentrations below any
explosive limits. Use explosion-proof ventilation equipment.
Personal protection
: Safety eyewear complying with an approved standard should be used when a risk
Eyes
assessment indicates this is necessary to avoid exposure to liquid splashes, mists or
dusts.
: Personal protective equipment for the body should be selected based on the task being
Skin
performed and the risks involved and should be approved by a specialist before handling
this product.
: Use a properly fitted, air-purifying or air-fed respirator complying with an approved
Respiratory
standard 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 safe
working limits of the selected respirator.
The applicable standards are (US) 29 CFR 1910.134 and (Canada) Z94.4-93.
: Chemical-resistant, impervious gloves or gauntlets complying with an approved standard
Hands
should be worn at all times when handling chemical products if a risk assessment
indicates this is necessary.
Personal protection in case : A self-contained breathing apparatus should be used to avoid inhalation of the product.
of a large spill
Consult local authorities for acceptable exposure limits.
Section 9. Physical and chemical properties
64.52 g/mole
Molecular weight :
C2-H5-Cl
Molecular formula :
12.23掳C (54掳F)
Boiling/condensation point :
-138.88掳C (-218掳F)
Melting/freezing point :
187.3掳C (369.1掳F)
Critical temperature :
2.2 (Air = 1)
Vapor density :
Specific Volume (ft3/lb) 6.06428
:
Gas Density (lb/ft3) 0.1649
:
Not available.
Physical chemical :
comments
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Ethyl Chloride
Section 10. Stability and reactivity
: The product is stable.
Stability and reactivity
Incompatibility with various : Extremely reactive or incompatible with oxidizing agents.
substances
Hazardous decomposition : These products are halogenated compounds, hydrogen chloride.
products
Section 11. Toxicological information
Toxicity data
: 3800 ppm
IDLH
Chronic effects on humans : CARCINOGENIC EFFECTS Classified + (Proven.) by NIOSH. Classified A3 (Proven for
:
animal.) by ACGIH, 3 (Possible for human.) by European Union. 3 (Not classifiable for
human.) by IARC.
Causes damage to the following organs: kidneys, liver, mucous membranes,
cardiovascular system, upper respiratory tract, skin, eyes, central nervous system (CNS)
, eye, lens or cornea.
: No specific information is available in our database regarding the other toxic effects of
Other toxic effects on
this material for humans.
humans
Specific effects
: May cause cancer based on animal data. Risk of cancer depends on duration and level
Carcinogenic effects
of exposure.
: No known significant effects or critical hazards.
Mutagenic effects
: No known significant effects or critical hazards.
Reproduction toxicity
Section 12. Ecological information
: These products are carbon oxides (CO, CO 2) and water, halogenated compounds.
Products of degradation
: The products of degradation are as toxic as the product itself.
Toxicity of the products of
biodegradation
: Not available.
Environmental fate
: Harmful to aquatic organisms. May cause long-term adverse effects in the aquatic
Environmental Hazards
environment.
Pharm
Toxicity to the environment : Not available.
Section 13. Disposal considerations
Product removed from the cylinder must be disposed of in accordance with appropriate Federal, State, local
regulation.Return cylinders with residual product to Airgas, Inc.Do not dispose of locally.
Section 14. Transport information
Regulatory UN number Proper shipping Class Packing group Label Additional
information name information
DOT Classification UN1037 ETHYL CHLORIDE 2.1 Not applicable (gas). Reportable
quantity
FLAMMABLE GAS
100 lbs. (45.36
2
kg)
Limited
quantity
Yes.
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Ethyl Chloride
Packaging
instruction
Passenger
Aircraft
Quantity
limitation:
Forbidden.
Cargo Aircraft
Quantity
limitation: 150
kg
Special
provisions
B77, T50
TDG Classification UN1037 ETHYL CHLORIDE 2.1 Not applicable (gas). Explosive
Limit and
Limited
2
Quantity
Index
0.125
ERAP Index
3000
Passenger
Carrying
Road or Rail
Index
Forbidden
UN1037 ETHYL CHLORIDE 2.1 Not applicable (gas). -
Mexico
Classification FLAMMABLE GAS
2
Section 15. Regulatory information
United States
: TSCA 8(b) inventory: Chloroethane
U.S. Federal regulations
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: Chloroethane
SARA 311/312 MSDS distribution - chemical inventory - hazard identification:
Chloroethane: Fire hazard, reactive, Sudden Release of Pressure, Immediate (Acute)
Health Hazard, Delayed (Chronic) Health Hazard
Clean Water Act (CWA) 307: Chloroethane
Clean Water Act (CWA) 311: No products were found.
Clean air act (CAA) 112 accidental release prevention: Chloroethane
Clean air act (CAA) 112 regulated flammable substances: Chloroethane
Clean air act (CAA) 112 regulated toxic substances: No products were found.
SARA 313
Product name CAS number Concentration
: Ethyl Chloride 75-00-3 100
Form R - Reporting
requirements
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Ethyl Chloride
: Ethyl Chloride 75-00-3 100
Supplier notification
SARA 313 notifications must not be detached from the MSDS and any copying and redistribution of the MSDS shall
include copying and redistribution of the notice attached to copies of the MSDS subsequently redistributed.
: Pennsylvania RTK: Chloroethane: (environmental hazard, generic environmental hazard)
State regulations
Massachusetts RTK: Chloroethane
New Jersey: Chloroethane
: WARNING: This product contains a chemical known to the State of California to cause
California prop. 65
cancer.
Ingredient name Cancer Reproductive No significant risk Maximum
level acceptable dosage
level
Ethyl Chloride Yes. No. Yes. No.
Canada
: Class A: Compressed gas.
WHMIS (Canada)
Class B-1: Flammable gas.
CEPA DSL: Chloroethane
Section 16. Other information
United States
: FLAMMABLE GAS.
Label Requirements
CONTENTS UNDER PRESSURE.
CAUSES DAMAGE TO THE FOLLOWING ORGANS: KIDNEYS, LIVER, MUCOUS
MEMBRANES, CARDIOVASCULAR SYSTEM, RESPIRATORY TRACT, SKIN, EYES,
CENTRAL NERVOUS SYSTEM, EYE, LENS OR CORNEA.
VAPOR MAY CAUSE FLASH FIRE.
MAY CAUSE EYE AND SKIN IRRITATION.
POSSIBLE CANCER HAZARD.
MAY CAUSE CANCER BASED ON ANIMAL DATA.
Canada
: Class A: Compressed gas.
Label Requirements
Class B-1: Flammable gas.
* 2
Hazardous Material : Health
Information System (U.S.A.)
4
Fire hazard
0
Reactivity
C
Personal protection
National Fire Protection :
Flammability
4
Association (U.S.A.)
1 0
Health Instability
Special
Notice to reader
To the best of our knowledge, the information contained herein is accurate. However, neither the above named
supplier nor any of its subsidiaries assumes any liability whatsoever for the accuracy or completeness of the
information contained herein.
Final determination of suitability of any material is the sole responsibility of the user. All materials may present
unknown hazards and should be used with caution. Although certain hazards are described herein, we cannot
guarantee that these are the only hazards that exist.
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