Vinyl trichloride
beta-Trichloroethane
C2H3Cl3 / CHCl2CH2Cl
Molecular mass: 133.4
ICSC # 0080
CAS # 79-00-5
RTECS # KJ3150000
UN # 3082
EC # 602-014-00-8
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Types of Hazard/ Exposure
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Acute Hazards/ Symptoms
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Prevention
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First Aid/
Fire Fighting
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FIRE
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Combustible under specific conditions.
Heating will cause rise in pressure with risk of bursting.
See Notes.
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NO open flames.
NO contact with hot surfaces.
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Powder, water spray, foam, carbon dioxide.
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Explosion
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See Notes.
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In case of fire: keep drums, etc., cool by spraying with water.
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Exposure
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PREVENT GENERATION OF MISTS!
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•Inhalation
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Dizziness.
Drowsiness.
Headache.
Nausea.
Shortness of breath.
Unconsciousness.
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Ventilation, local exhaust, or breathing protection.
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Fresh air, rest.
Refer for medical attention.
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•Skin
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MAY BE ABSORBED!
Dry skin.
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Protective gloves.
Protective clothing.
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Remove contaminated clothes.
Rinse and then wash skin with water and soap.
Refer for medical attention.
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•Eyes
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Safety spectacles
or
face shield
.
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First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
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•Ingestion
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(Further see Inhalation).
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Do not eat, drink, or smoke during work.
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Rinse mouth.
Induce vomiting (ONLY IN CONSCIOUS PERSONS!).
Refer for medical attention.
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Spillage Disposal
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Storage
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Packaging & Labelling
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Collect leaking and spilled liquid in sealable containers as far as possible.
Absorb remaining liquid in sand or inert absorbent and remove to safe place.
Do NOT let this chemical enter the environment.
Personal protection: self-contained breathing apparatus.
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Provision to contain effluent from fire extinguishing.
Separated from
strong oxidants,
strong bases,
many
metals
.
Well closed.
Ventilation along the floor.
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Marine pollutant.
Xn symbol
R: 20/21/22-40-66
S: 2-9-36/37-46
UN Hazard Class: 9
UN Packing Group: III
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Important Data
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Physical State; Appearance:
COLOURLESS LIQUID
, WITH CHARACTERISTIC ODOUR.
Physical Dangers:
The vapour is heavier than air.
Chemical Dangers:
On contact with hot surfaces or flames this substance decomposes forming hydrogen chloride (see ICSC0163), phosgene (see ICSC0007), and other toxic gases.
Reacts with strong oxidants, strong bases and metals such as sodium, potassium, magnesium and powdered aluminium.
Attacks many plastic, rubber, steel and zinc.
Occupational Exposure Limits:
TLV: 10 ppm as TWA; (skin); A3 (confirmed animal carcinogen with unknown relevance to humans); (ACGIH 2004).
MAK: 10 ppm, 55 mg/m3
Peak limitation category: II(2);
skin absorption (H);
Carcinogen category: 3B;
(DFG 2004).
OSHA PEL: TWA 10 ppm (45 mg/m3) skin
NIOSH REL: Ca TWA 10 ppm (45 mg/m3) skin See Appendix A See Appendix C (Chloroethanes)
NIOSH IDLH: Ca 100 ppm See: 79005
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Routes of Exposure:
The substance can be absorbed into the body
by inhalation of its vapour,
through the skin
and
by ingestion.
Inhalation Risk:
A harmful contamination of the air can be reached rather quickly on evaporation of this substance at 20°C.
Effects of Short-Term Exposure:
The substance may cause effects on the
central nervous system
,
kidneys
,
liver
, resulting in central nervous depression,
liver impairment
and
kidney impairment
.
Exposure at high levels may result in unconsciousness.
Effects of Long-Term or Repeated Exposure:
The liquid defats the skin.
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Physical
Properties
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Boiling point: 114°C
Melting point: -36°C
Relative density (water = 1): 1.44
Solubility in water: none
Vapour pressure, kPa at 20°C: 2.5
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Relative vapour density (air = 1): 4.6
Relative density of the vapour/air-mixture at 20°C (air = 1): 4.6
Explosive limits, vol% in air: 6-15.5
Octanol/water partition coefficient as log Pow: 2.35
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Environmental
Data
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The substance is harmful to aquatic organisms.
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N O T E S
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Flash point unknown in literature.
Combustible vapour/air mixtures difficult to ignite, may be developed under certain conditions.
Use of alcoholic beverages enhances the harmful effect.
The relation between odour and the occupational exposure limit cannot be indicated.
Do NOT use in the vicinity of a fire or a hot surface, or during welding.
Card has been partly updated in April 2005. See sections Occupational Exposure Limits, EU classification.
Transport Emergency Card: TEC (R)-90GM6-III
NFPA Code: H 3; F 1; R 0;
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ADDITIONAL INFORMATION
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ICSC: 0080
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1,1,2-TRICHLOROETHANE
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(C) IPCS, CEC, 1994
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IMPORTANT LEGAL NOTICE:
Neither NIOSH, the CEC or the IPCS nor any person acting on behalf of NIOSH,
the CEC or the IPCS is responsible for the use which might be made of this
information. This card contains the collective views of the IPCS Peer Review Committee and may
not reflect in all cases all the detailed requirements included in national legislation
on the subject. The user should verify compliance of the cards with the relevant legislation
in the country of use.
The only modifications made to produce the U.S. version is inclusion of the OSHA PELs, NIOSH RELs and NIOSH IDLH values.
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