2,2',4,5'-Tetrachlorobiphenyl
Also known as: PCB 49, 2,2',4,5'-Tetrachloro-1,1'-biphenyl, 1,1'-Biphenyl, 2,2',4,5'-tetrachloro-, BZNO 49, CB-49
2,2',4,5'-Tetrachlorobiphenyl (CAS 41464-40-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H6Cl4 and a molecular weight of 291.988 g/mol. Key properties include a melting point of 65-66.5ºC, a boiling point of 343.8±37.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 161.1±23.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 41464-40-8
- Jingsj CID
- J-1338599-4
- Molecular Formula
- C12H6Cl4
- Molecular Weight
- 291.988 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 65-66.5ºC |
|---|---|
| Boiling Point | 343.8±37.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 161.1±23.9 °C |
| Exact Mass | 289.922363 |
| LogP | 6.01 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.612 |
| Storage Conditions | -20°C |
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',4,5'-Tetrachlorobiphenyl?
The CAS number of 2,2',4,5'-Tetrachlorobiphenyl is 41464-40-8.
What are the molecular formula and molecular weight of 2,2',4,5'-Tetrachlorobiphenyl?
2,2',4,5'-Tetrachlorobiphenyl has molecular formula C12H6Cl4 and molecular weight 291.988 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',4,5'-Tetrachlorobiphenyl (CAS 41464-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1338599-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.