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

2,2',3,4',5',6-六氯联苯

Also known as: PCB-149, PCB No 149, BZNo 149, 1,1'-Biphenyl, 2,2',3,4',5',6-hexachloro-, 2,2',3,4',5',6-Hexachloro-1,1'-biphenyl, 1,2,4-Trichloro-3-(2,4,5-trichlorophenyl)benzene

CAS No.
38380-04-0
Jingsj CID
J-1992864-9
Molecular Formula
C12H4Cl6
Chinese Name
2,2',3,4',5',6-六氯联苯
Molecular Weight
360.878 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point115.76°C (estimate)
Boiling Point383.5±37.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point183.8±23.9 °C

GHS Safety & Compliance

Health Hazard / Environmental HazardSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2,2',3,4',5',6-Hexachlorobiphenyl?

38380-04-0

What are the molecular formula and molecular weight of 2,2',3,4',5',6-Hexachlorobiphenyl?

C12H4Cl6, molecular weight 360.878 g/mol

Is 2,2',3,4',5',6-Hexachlorobiphenyl hazardous?

Warning

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