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

2,2',3,3',4,5,5',6,6'-九氯联苯

Also known as: PCB No. 208, BZ No. 208, 2,2',3,3',4,5,5',6,6'-Nonachloro-1,1'-biphenyl, 1,1'-Biphenyl, 2,2',3,3',4,5,5',6,6'-nonachloro-, 1,2,3,4,5-Pentachloro-6-(2,3,5,6-tetrachlorophenyl)benzene

2,2',3,3',4,5,5',6,6'-Nonachlorobiphenyl (CAS 52663-77-1) 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 464.21300 g/mol. It is also known as PCB No. 208, BZ No. 208 and 2,2',3,3',4,5,5',6,6'-Nonachloro-1,1'-biphenyl. Key properties include a melting point of 180.5°C, a boiling point of 443.4ºC at 760 mmHg, a density of 1.769 g/cm3 and a flash point of 218.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

52663-77-1

Jingsj CID

J-1992873-9

Molecular Formula

C₁₂HCl₉

Chinese Name

2,2',3,3',4,5,5',6,6'-九氯联苯

Molecular Weight

464.21300 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026