1,1'-Biphenyl,2,3',4'-trichloro- cas no:38444-86-9

Name1,1'-Biphenyl,2,3',4'-trichloro-
CAS38444-86-9
SynonymsBiphenyl,2',3,4-trichloro- (6CI); 2,3',4'-Trichlorobiphenyl;2',3,4-Trichloro-1,1'-biphenyl; 2',3,4-Trichlorobiphenyl; 3,4,2'-Trichlorobiphenyl;PCB 33
EINECS(EC#)215-648-1
Molecular FormulaC12H7 Cl3
Molecular Weight257.54

refractive index1.603

Hazard N: Dangerous for the environment;
Risk R33
Safety

Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of Cl⁻.
Hazard Codes of 2,3',4'-Trichlorobiphenyl (CAS NO.38444-86-9): N
Risk Statements: 33-50/53 
R33:Danger of cumulative effects. 
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 35-60-61 
S35:This material and its container must be disposed of in a safe way. 
S60:This material and its container must be disposed of as hazardous waste. 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.

1.

ipr-rat TDLo:150 mg/kg/3D-I

TXAPA9    Toxicology and Applied Pharmacology. 33 (1975),94.