-
Name
3,4-Dichlorobiphenyl
- EINECS 215-648-1
- CAS No. 2974-92-7
- Article Data2
- CAS DataBase
- Density 1.249 g/cm3
- Solubility 7.92ug/L(25 oC)
- Melting Point 49.5°C
- Formula C12H8Cl2
- Boiling Point 322.5 °C at 760 mmHg
- Molecular Weight 223.102
- Flash Point 148.8 °C
- Transport Information UN 3432
- Appearance
- Safety 35-60-61
- Risk Codes 33-50/53
-
Molecular Structure
-
Hazard Symbols
N
- Synonyms Biphenyl,3,4-dichloro- (6CI,7CI,8CI);3,4-Dichloro-1,1'-biphenyl;NSC 249832;PCB 12;
- PSA 0.00000
- LogP 4.66040
3,4-Dichlorobiphenyl Chemical Properties
Molecular Structure:
Molecular Formula: C12H8Cl2
Molecular Weight: 223.0979
IUPAC Name: 1,2-Dichloro-4-phenylbenzene
Synonyms of 3,4-Dichlorobiphenyl (CAS NO.2974-92-7): 1,1'-Biphenyl, 3,4-dichloro- ; 3,4-Dichlorobiphenyl ; 3,4-Dichlorobiphenyl ; 3,4-Dichloro-1,1'-biphenyl ; Biphenyl, 3,4-dichloro- ; Biphenyl, 3,4-dichloro- (8CI) ; PCB No 12
Index of Refraction: 1.594
CAS NO: 2974-92-7
EINECS: 215-648-1
Index of Refraction: 1.594
Molar Refractivity: 60.63 cm3
Molar Volume: 178.6 cm3
Surface Tension: 41.1 dyne/cm
Density: 1.249 g/cm3
Flash Point: 148.8 °C
Enthalpy of Vaporization: 54.19 kJ/mol
Boiling Point: 322.5 °C at 760 mmHg
Vapour Pressure: 0.000523 mmHg at 25°C
3,4-Dichlorobiphenyl Uses
3,4-Dichlorobiphenyl (CAS NO.2974-92-7) is used as chemical synthesis, fine chemicals, pharmaceutical intermediates.
3,4-Dichlorobiphenyl Safety Profile
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
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