3,3'-dichlorobiphenyl

3,3'-二氯联苯

Also known as: 3,3'-dichloro-1,1'-biphenyl, 3,3'-dichlorodiphenyl, PCB 11, PCB No. 11, BZ NO 11, 1,1'-biphenyl, 3,3'-dichloro-, Biphenyl, 3,3'-dichloro-, m,m'-dichlorobiphenyl

3,3'-dichlorobiphenyl (CAS 2050-67-1) 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 3,3'-dichloro-1,1'-biphenyl, 3,3'-dichlorodiphenyl and PCB 11. Key properties include a melting point of 29℃, a boiling point of 324.7ºC at 760 mmHg, a density of 1.249g/cm3 and a flash point of 150.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2050-67-1
Jingsj CID
J-1327354-5
Molecular Formula
C12H8Cl2
Chinese Name
3,3'-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 quote

Physicochemical Properties

Melting Point29℃
Boiling Point324.7ºC at 760 mmHg
Density1.249g/cm3
Flash Point150.5ºC

Frequently Asked Questions

What is the CAS number of 3,3'-dichlorobiphenyl?

The CAS number of 3,3'-dichlorobiphenyl is 2050-67-1.

What are the molecular formula and molecular weight of 3,3'-dichlorobiphenyl?

3,3'-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. "3,3'-dichlorobiphenyl (CAS 2050-67-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1327354-5 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.