2,2',3,3',4,5-Hexachlorobiphenyl
Also known as: PCB 129, BZNO 129, 1,1'-Biphenyl, 2,2',3,3',4,5-hexachloro-, 1,2,3,4-tetrachloro-5-(2,3-dichlorophenyl)benzene
2,2',3,3',4,5-Hexachlorobiphenyl (CAS 55215-18-4) 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 360.87800 g/mol. Key properties include a melting point of 85°C, a boiling point of 403.9ºC at 760 mmHg, a density of 1.593g/cm3 and a flash point of 199ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55215-18-4
- Jingsj CID
- J-1992887-1
- Molecular Formula
- C12H4Cl6
- Molecular Weight
- 360.87800 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 85°C |
|---|---|
| Boiling Point | 403.9ºC at 760 mmHg |
| Density | 1.593g/cm3 |
| Flash Point | 199ºC |
| Exact Mass | 357.84400 |
| LogP | 7.27400 |
| Refractive Index | 1.626 |
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',3,3',4,5-Hexachlorobiphenyl?
The CAS number of 2,2',3,3',4,5-Hexachlorobiphenyl is 55215-18-4.
What are the molecular formula and molecular weight of 2,2',3,3',4,5-Hexachlorobiphenyl?
2,2',3,3',4,5-Hexachlorobiphenyl has molecular formula C12H4Cl6 and molecular weight 360.87800 g/mol.
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',3,3',4,5-Hexachlorobiphenyl (CAS 55215-18-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992887-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.