1,1'-Biphenyl,3,4-dichloro- cas no:2974-92-7
Synonyms: Biphenyl,3,4-dichloro- (6CI,7CI,8CI); 3,4-Dichloro-1,1'-biphenyl; 3,4-Dichlorobiphenyl;NSC 249832; PCB 12
Name1,1'-Biphenyl,3,4-dichloro-
CAS2974-92-7
SynonymsBiphenyl,3,4-dichloro- (6CI,7CI,8CI); 3,4-Dichloro-1,1'-biphenyl; 3,4-Dichlorobiphenyl;NSC 249832; PCB 12
EINECS(EC#)215-648-1
Molecular FormulaC12H8 Cl2
Molecular Weight223.0979
refractive index1.594
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass9
Hazard N: Dangerous for the environment;
Risk R33;R50/53
Safety
Safety information of 3,4-Dichlorobiphenyl (CAS NO.2974-92-7):
Hazard Codes: 
N
Risk Statements:
33 Danger of cumulative effects
50/53 Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Statements:
35 This material and its container must be disposed of in a safe way
60 This material and/or its container must be disposed of as hazardous waste
61 Avoid release to the environment. Refer to special instructions safety data sheet
RIDADR: UN 3432
HazardClass: 9
PackingGroup: II
