2,3'-Dichlorobiphenyl
2,3'-二氯联苯
Also known as: 1,1'-Biphenyl, 2,3'-dichloro-, 1-chloro-2-(3-chlorophenyl)benzene, 2,3'-CB, 2,3'-Dichloro-1,1'-biphenyl, 23DICHLOROBIPHENYL(2,3'-ISOMER), BZNO 6, PCB NO 6
2,3'-Dichlorobiphenyl (CAS 25569-80-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H8Cl2 and a molecular weight of 223.09800 g/mol. It is also known as 1,1'-Biphenyl, 2,3'-dichloro-, 1-chloro-2-(3-chlorophenyl)benzene and 2,3'-CB. Key properties include a melting point of 47.61°C (estimate), a boiling point of 306.6ºC at 760 mmHg, a density of 1.249 g/cm3 and a flash point of 136.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25569-80-6
- Jingsj CID
- J-1992862-7
- Molecular Formula
- C12H8Cl2
- Chinese Name
- 2,3'-二氯联苯
- Molecular Weight
- 223.09800 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 47.61°C (estimate) |
|---|---|
| Boiling Point | 306.6ºC at 760 mmHg |
| Density | 1.249 g/cm3 |
| Flash Point | 136.2ºC |
Frequently Asked Questions
What is the CAS number of 2,3'-Dichlorobiphenyl?
The CAS number of 2,3'-Dichlorobiphenyl is 25569-80-6.
What are the molecular formula and molecular weight of 2,3'-Dichlorobiphenyl?
2,3'-Dichlorobiphenyl has molecular formula C12H8Cl2 and molecular weight 223.09800 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'-Dichlorobiphenyl (CAS 25569-80-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992862-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.