2,2',3',4,5-Pentachlorobiphenyl

2,2',3',4,5-五氯联苯

Also known as: 2,2',3',4,5-Pentachlorobiphenyl, PCB 97, PCB-97, 2,4,5,2',3'-Pentachlorobiphenyl, 1,1'-Biphenyl, 2,2',3',4,5-pentachloro-, 1,2,4-trichloro-5-(2,3-dichlorophenyl)benzene, BZ No 97

CAS No.
41464-51-1
Jingsj CID
J-1259-7
Molecular Formula
C12H5Cl5
Chinese Name
2,2',3',4,5-五氯联苯
Molecular Weight
326.43300 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point374.9ºC at 760 mmHg
Density1.522g/cm3
Flash Point180.7ºC

Frequently Asked Questions

What is the CAS number of 2,2',3',4,5-Pentachlorobiphenyl?

41464-51-1

What are the molecular formula and molecular weight of 2,2',3',4,5-Pentachlorobiphenyl?

C12H5Cl5, molecular weight 326.43300 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026