2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl
2,2',3,3',4,4',5,5',6-九氯联苯
Also known as: PCB 206, 2,2',3,3',4,4',5,5',6-Nonachloro-1,1'-biphenyl, 2,3,4,5,6,2',3',4',5'-Nonachlorobiphenyl, Biphenyl, 2,2',3,3',4,4',5,5',6-nonachloro-, BZNO 206
2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl (CAS 40186-72-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12HCl9 and a molecular weight of 464.21300 g/mol. It is also known as PCB 206, 2,2',3,3',4,4',5,5',6-Nonachloro-1,1'-biphenyl and 2,3,4,5,6,2',3',4',5'-Nonachlorobiphenyl. Key properties include a melting point of 206°C, a boiling point of 458.7ºC at 760 mmHg, a density of 1.769 g/cm3 and a flash point of 230.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 40186-72-9
- Jingsj CID
- J-1992863-8
- Molecular Formula
- C12HCl9
- Chinese Name
- 2,2',3,3',4,4',5,5',6-九氯联苯
- Molecular Weight
- 464.21300 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 206°C |
|---|---|
| Boiling Point | 458.7ºC at 760 mmHg |
| Density | 1.769 g/cm3 |
| Flash Point | 230.2ºC |
Frequently Asked Questions
What is the CAS number of 2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl?
The CAS number of 2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl is 40186-72-9.
What are the molecular formula and molecular weight of 2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl?
2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl has molecular formula C12HCl9 and molecular weight 464.21300 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',4,4',5,5',6-Nonachlorobiphenyl (CAS 40186-72-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992863-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.