2,2',3,4',5',6-Hexachlorobiphenyl
Also known as: PCB-149, PCB No 149, BZNo 149, 1,1'-Biphenyl, 2,2',3,4',5',6-hexachloro-, 2,2',3,4',5',6-Hexachloro-1,1'-biphenyl, 1,2,4-Trichloro-3-(2,4,5-trichlorophenyl)benzene
2,2',3,4',5',6-Hexachlorobiphenyl (CAS 38380-04-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H4Cl6 and a molecular weight of 360.878 g/mol. Key properties include a melting point of 115.76°C (estimate), a boiling point of 383.5±37.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 183.8±23.9 °C. It is classified under GHS with signal word Warning and hazard statements H373 — May cause damage to organs through prolonged exposure and H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 38380-04-0
- Jingsj CID
- J-1992864-4
- Molecular Formula
- C12H4Cl6
- Molecular Weight
- 360.878 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 115.76°C (estimate) |
|---|---|
| Boiling Point | 383.5±37.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 183.8±23.9 °C |
| Exact Mass | 357.844421 |
| LogP | 6.74 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.627 |
GHS Safety & Compliance
- H373 — May cause damage to organs through prolonged exposure
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,2',3,4',5',6-Hexachlorobiphenyl?
The CAS number of 2,2',3,4',5',6-Hexachlorobiphenyl is 38380-04-0.
What are the molecular formula and molecular weight of 2,2',3,4',5',6-Hexachlorobiphenyl?
2,2',3,4',5',6-Hexachlorobiphenyl has molecular formula C12H4Cl6 and molecular weight 360.878 g/mol.
Is 2,2',3,4',5',6-Hexachlorobiphenyl hazardous?
2,2',3,4',5',6-Hexachlorobiphenyl has GHS signal word Warning and hazard statements H373 — May cause damage to organs through prolonged exposure; H410 — Very toxic to aquatic life with long lasting effects.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2',3,4',5',6-Hexachlorobiphenyl (CAS 38380-04-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992864-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.