2,2',3,3',6,6'-hexachlorobiphenyl

Also known as: 2,2',3,3',6,6'-hexachlorobiphenyl, PCB 136, PCB No. 136, BZ No 136, 1,1'-biphenyl, 2,2',3,3',6,6'-hexachloro-, 2,2',3,3',6,6'-hexachloro-1,1'-biphenyl, 1,2,4-trichloro-3-(2,3,6-trichlorophenyl)benzene, 2,3,6,2',3',6'-hexachlorobiphenyl

2,2',3,3',6,6'-hexachlorobiphenyl (CAS 38411-22-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H4Cl6 and a molecular weight of 360.87800 g/mol. Key properties include a melting point of 114.2°C, a boiling point of 371.2ºC at 760 mmHg, a density of 1.593g/cm3 and a flash point of 174.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 38411-22-2
Jingsj CID: J-977763-3
Molecular Formula: C₁₂H₄Cl₆
Molecular Weight: 360.87800 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	114.2°C
Boiling Point	371.2ºC at 760 mmHg
Density	1.593g/cm3
Flash Point	174.7ºC
Exact Mass	357.84400
LogP	7.27400
Vapor Pressure	2.24E-05mmHg at 25°C
Refractive Index	1.626

Customs & Trade Information

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2,2',3,3',6,6'-hexachlorobiphenyl?

The CAS number of 2,2',3,3',6,6'-hexachlorobiphenyl is 38411-22-2.

What are the molecular formula and molecular weight of 2,2',3,3',6,6'-hexachlorobiphenyl?

2,2',3,3',6,6'-hexachlorobiphenyl has molecular formula C12H4Cl6 and molecular weight 360.87800 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2,2',3,3',6,6'-hexachlorobiphenyl (CAS 38411-22-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-977763-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.