1,1'-Biphenyl,2,4'-dichloro- cas no:34883-43-7

Name1,1'-Biphenyl,2,4'-dichloro-
CAS34883-43-7
SynonymsBiphenyl,2,4'-dichloro- (7CI); 2,4'-Dichlorobiphenyl; CB 8; PCB 8
EINECS(EC#)215-648-1
Molecular FormulaC12H8 Cl2
Molecular Weight223.10

refractive index1.594
storage temp2-8°C

Hazard N: Dangerous for the environment;
Risk 33-50/53
Safety

Low toxicity by ingestion. When heated to decomposition it emits toxic vapors of Cl⁻.
Hazard Codes of 2,4'-Dichloro-1,1'-biphenyl (CAS NO.34883-43-7): 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.

orl-mus LD50:7860 mg/kg

EVHPAZ    EHP, Environmental Health Perspectives. Subseries of DHEW Publications. 24 (1978),173.