2,2',3,4,4',5,5'-Heptachlorobiphenyl
2,2',3,4,4',5,5'-七氯联苯
Also known as: PCB 180, 2,2',3,4,4',5,5'-Heptachloro-1,1'-biphenyl, 1,1'-Biphenyl, 2,2',3,4,4',5,5'-heptachloro-, 2,3,4,5,2',4',5'-Heptachlorobiphenyl, PCB No 180, 2,2',3,4,4',5,5'-Heptachlorobiphenyl (IUPAC No. 180)
- CAS No.
- 35065-29-3
- Jingsj CID
- J-1247-4
- Molecular Formula
- C12H3Cl7
- Chinese Name
- 2,2',3,4,4',5,5'-七氯联苯
- Molecular Weight
- 395.323 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 114℃ |
|---|---|
| Boiling Point | 424.3±40.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 210.9±24.7 °C |
GHS Safety & Compliance
Health Hazard / Environmental HazardSignal word: Warning
Frequently Asked Questions
What is the CAS number of 2,2',3,4,4',5,5'-Heptachlorobiphenyl?
35065-29-3
What are the molecular formula and molecular weight of 2,2',3,4,4',5,5'-Heptachlorobiphenyl?
C12H3Cl7, molecular weight 395.323 g/mol
Is 2,2',3,4,4',5,5'-Heptachlorobiphenyl hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026