2,3,3',4,4',5,5',6-Octachlorobiphenyl
Also known as: PCB No. 205, PCB 205, 1,1'-Biphenyl, 2,3,3',4,4',5,5',6-octachloro-, 2,3,3',4,4',5,5',6-Octachloro-1,1'-biphenyl, BZNO 205
2,3,3',4,4',5,5',6-Octachlorobiphenyl (CAS 74472-53-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H2Cl8 and a molecular weight of 429.76800 g/mol. Key properties include a melting point of 150.67°C (estimate), a boiling point of 450.7ºC at 760 mmHg, a density of 1.716g/cm3 and a flash point of 227.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 74472-53-0
- Jingsj CID
- J-1027080-8
- Molecular Formula
- C12H2Cl8
- Molecular Weight
- 429.76800 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 150.67°C (estimate) |
|---|---|
| Boiling Point | 450.7ºC at 760 mmHg |
| Density | 1.716g/cm3 |
| Flash Point | 227.3ºC |
| Exact Mass | 425.76600 |
| LogP | 8.58080 |
| Refractive Index | 1.638 |
Frequently Asked Questions
What is the CAS number of 2,3,3',4,4',5,5',6-Octachlorobiphenyl?
The CAS number of 2,3,3',4,4',5,5',6-Octachlorobiphenyl is 74472-53-0.
What are the molecular formula and molecular weight of 2,3,3',4,4',5,5',6-Octachlorobiphenyl?
2,3,3',4,4',5,5',6-Octachlorobiphenyl has molecular formula C12H2Cl8 and molecular weight 429.76800 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. "2,3,3',4,4',5,5',6-Octachlorobiphenyl (CAS 74472-53-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1027080-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.