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1,1,1,2-TETRACHLOROETHANE ICSC: 1486
April 2004
  PDF for printing Explanation of fields
CAS No: 630-20-6
RTECS No: KI8450000
UN No: 1702
    C2H2Cl4 / Cl3CCH2Cl
Molecular mass: 167.8

TYPES OF
HAZARD /
EXPOSURE
ACUTE HAZARDS / SYMPTOMS      PREVENTION         FIRE FIGHTING   
FIRE Combustible under specific conditions. Gives off irritating or toxic fumes (or gases) in a fire. NO contact with hot surfaces. NO open flames. In case of fire in the surroundings: powder, water spray, foam, carbon dioxide.
EXPLOSION     In case of fire: keep drums, etc., cool by spraying with water.
 
EXPOSURE      
Inhalation Headache. Nausea. Shortness of breath. Vomiting. Ventilation, local exhaust, or breathing protection. Fresh air, rest.
Skin Redness. Burning sensation. Pain. Protective gloves. Remove contaminated clothes. Rinse and then wash skin with water and soap.
Eyes Redness. Pain. Safety goggles, or eye protection in combination with breathing protection. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
Ingestion Burning sensation. Headache. Nausea. Do not eat, drink, or smoke during work. Do NOT induce vomiting. Refer for medical attention. Give plenty of water to drink.

SPILLAGE DISPOSAL PACKAGING & LABELLING
Collect leaking liquid in covered containers. Absorb remaining liquid in dry sand or inert absorbent and remove to safe place. Personal protection: filter respirator for organic gases and vapours. Do NOT let this chemical enter the environment. UN Hazard Class: 6.1
UN Pack Group: II

Do not transport with food and feedstuffs.


EMERGENCY RESPONSE STORAGE
Transport Emergency Card: TEC (R)-61GT1-II Separated from strong oxidants, strong bases. Well closed.

IMPORTANT DATA
Physical State; Appearance
YELLOW TO RED LIQUID.

Chemical dangers
The substance decomposes on heating producing toxic and corrosive gases including hydrogen chloride. Reacts with strong bases and strong oxidants.

Occupational exposure limits
TLV not established.
MAK not established.

Routes of exposure
The substance can be absorbed into the body by ingestion and by inhalation.

Inhalation risk
No indication can be given about the rate in which a harmful concentration in the air is reached on evaporation of this substance at 20°C.

Effects of short-term exposure
The substance is irritating to the eyes and the skin. The substance may cause effects on the central nervous system.


PHYSICAL PROPERTIES ENVIRONMENTAL DATA
Boiling point: 130.5°C
Melting point: -70.2°C
Relative density (water = 1): 1.54
Solubility in water, g/100 ml at 25°C: 0.11
Vapour pressure, kPa at 25°C: 1.9
Octanol/water partition coefficient as log Pow: 2.66
The substance is harmful to aquatic organisms.

NOTES
See ICSC 0332 1,1,2,2,-Tetrachloroethane.

IPCS
International
Programme on
Chemical Safety
WHO ILO UNEP EC Prepared in the context of cooperation between the International Programme on Chemical Safety and the European Commission
© IPCS 2004
LEGAL NOTICE Neither the EC nor the IPCS nor any person acting on behalf of the EC or the IPCS is responsible for the use which might be made of this information.

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