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

2,2',3,3',4,5,5',6-八氯联苯

Also known as: PCB 198, 2,2',3,3',4,5,5',6-Octachlorobiphenyl, BZNo 198, PCB No. 198, 2,2',3,3',4,5,5',6-OctaCB

2,2',3,3',4,5,5',6-Octachlorobiphenyl (CAS 68194-17-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H2Cl8 and a molecular weight of 429.76800 g/mol. It is also known as PCB 198, BZNo 198 and PCB No. 198. Key properties include a melting point of 150.67°C (estimate), a boiling point of 434.8ºC at 760 mmHg, a density of 1.716 g/cm3 and a flash point of 215.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
68194-17-2
Jingsj CID
J-1336773-0
Molecular Formula
C12H2Cl8
Chinese Name
2,2',3,3',4,5,5',6-八氯联苯
Molecular Weight
429.76800 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point150.67°C (estimate)
Boiling Point434.8ºC at 760 mmHg
Density1.716 g/cm3
Flash Point215.5ºC

Frequently Asked Questions

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

The CAS number of 2,2',3,3',4,5,5',6-Octachlorobiphenyl is 68194-17-2.

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

2,2',3,3',4,5,5',6-Octachlorobiphenyl has molecular formula C12H2Cl8 and molecular weight 429.76800 g/mol.

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

Last updated:

How to cite: Jingsj. "2,2',3,3',4,5,5',6-Octachlorobiphenyl (CAS 68194-17-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336773-0 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.