2,2',3,4,4',5-Hexachlorobiphenyl

2,2',3,4,4',5-六氯联苯

Also known as: 1,1'-Biphenyl, 2,2',3,4,4',5-hexachloro-, PCB 137, BZ No 137, 2,2',3,4',4,5-HEXACHLOROBIPHENYL, 2,2',3,4,4',5-Hexachlorobiphenyl (5-isomeric form), 223445 HEXACHLOROBIPHENYL

CAS No.
35694-06-5
Jingsj CID
J-1341978-3
Molecular Formula
C12H4Cl6
Chinese Name
2,2',3,4,4',5-六氯联苯
Molecular Weight
360.878 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point78°C
Boiling Point399.1±37.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point195.3±23.9 °C

Frequently Asked Questions

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

35694-06-5

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

C12H4Cl6, molecular weight 360.878 g/mol

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