2,3',4,4',5',6-Hexachlorobiphenyl
2,3',4,4',5',6-六氯联苯
Also known as: 1,1'-Biphenyl, 2,3',4,4',5',6-hexachloro-, 1,2,3-trichloro-5-(2,4,6-trichlorophenyl)benzene, PCB 168, PCB No. 168, BZNo 168
2,3',4,4',5',6-Hexachlorobiphenyl (CAS 59291-65-5) 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. It is also known as 1,1'-Biphenyl, 2,3',4,4',5',6-hexachloro-, 1,2,3-trichloro-5-(2,4,6-trichlorophenyl)benzene and PCB 168. Key properties include a melting point of 110.5°C, a boiling point of 399.9ºC at 760 mmHg, a density of 1.593g/cm3 and a flash point of 196ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 59291-65-5
- Jingsj CID
- J-1311016-3
- Molecular Formula
- C12H4Cl6
- Chinese Name
- 2,3',4,4',5',6-六氯联苯
- 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 | 110.5°C |
|---|---|
| Boiling Point | 399.9ºC at 760 mmHg |
| Density | 1.593g/cm3 |
| Flash Point | 196ºC |
Frequently Asked Questions
What is the CAS number of 2,3',4,4',5',6-Hexachlorobiphenyl?
The CAS number of 2,3',4,4',5',6-Hexachlorobiphenyl is 59291-65-5.
What are the molecular formula and molecular weight of 2,3',4,4',5',6-Hexachlorobiphenyl?
2,3',4,4',5',6-Hexachlorobiphenyl has molecular formula C12H4Cl6 and molecular weight 360.87800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3',4,4',5',6-Hexachlorobiphenyl (CAS 59291-65-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1311016-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.