2,2',3,3',4,4',5,6,6'-Nonachlorobiphenyl

2,2',3,3',4,4',5,6,6'-九氯联苯

Also known as: PCB 206, 1,1'-Biphenyl, 2,2',3,3',4,4',5,6,6'-nonachloro-, 1,2,3,4,5-Pentachloro-6-(2,3,4,6-tetrachlorophenyl)benzene, 2,2',3,3',4,4',5,6,6'-Nonachloro-1,1'-biphenyl

2,2',3,3',4,4',5,6,6'-Nonachlorobiphenyl (CAS 52663-79-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12HCl9 and a molecular weight of 464.213 g/mol. It is also known as PCB 206, 1,1'-Biphenyl, 2,2',3,3',4,4',5,6,6'-nonachloro- and 1,2,3,4,5-Pentachloro-6-(2,3,4,6-tetrachlorophenyl)benzene. Key properties include a melting point of 193.25°C (estimate), a boiling point of 442.5±40.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 218.2±24.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

52663-79-3

Jingsj CID

J-977732-5

Molecular Formula

C₁₂HCl₉

Chinese Name

2,2',3,3',4,4',5,6,6'-九氯联苯

Molecular Weight

464.213 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026