Agent Name |
1,1,1,2-Tetrachloroethane |
CAS Number |
630-20-6 |
Formula |
C2-H2-Cl4 |
Major Category |
Solvents |
Synonyms |
Ethane, 1,1,1,2-tetrachloro-; (Chloromethyl) trichloromethane; Asym-tetrachloroethane; [CAMEO] UN1702 |
Category |
Chlorinated Aliphatic |
Description |
Yellowish-red liquid; [NIOSH] |
Sources/Uses |
Used to make other organic chemicals; [ATSDR ToxFAQs] Used as a solvent; [HSDB] |
Comments |
Target organs are skin, eyes, CNS, and liver. [NIOSH] See "CHLOROFLUOROCARBONS." |
Restricted |
Commercial production has ceased in the U.S. It is still used as a chemical intermediate to synthesize organic chemicals. [ATSDR ToxFAQs] |
Exposure Assessment |
Skin Designation (ACGIH) |
Not evaluated |
Vapor Pressure |
14 mm Hg |
Lethal Concentration |
LC50 (rats) = 2,100 ppm/4h |
Adverse Effects |
Neurotoxin |
CNS Solvent Syndrome |
Hepatotoxin |
Hepatotoxin, Secondary |
IARC Carcinogen |
Not Classifiable |
Links to Other NLM Databases |
Health Studies |
Human Health Effects from Hazardous Substances Data Bank: 1,1,1,2-TETRACHLOROETHANE
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