2,2',3,4,5-Pentachlorobiphenyl
2,2',3,4,5-五氯联苯
Also known as: 2,2',3,4,5-Pentachlorobiphenyl, PCB 86, 2,3,4,5,2'-Pentachlorobiphenyl, BZNO 86, PCB NO 86
2,2',3,4,5-Pentachlorobiphenyl (CAS 55312-69-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H5Cl5 and a molecular weight of 326.43300 g/mol. It is also known as PCB 86, 2,3,4,5,2'-Pentachlorobiphenyl and BZNO 86. Key properties include a melting point of 100°C, a boiling point of 375ºC at 760 mmHg, a density of 1.522g/cm3 and a flash point of 180.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55312-69-1
- Jingsj CID
- J-1267-6
- Molecular Formula
- C12H5Cl5
- Chinese Name
- 2,2',3,4,5-五氯联苯
- Molecular Weight
- 326.43300 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 100°C |
|---|---|
| Boiling Point | 375ºC at 760 mmHg |
| Density | 1.522g/cm3 |
| Flash Point | 180.8ºC |
Frequently Asked Questions
What is the CAS number of 2,2',3,4,5-Pentachlorobiphenyl?
The CAS number of 2,2',3,4,5-Pentachlorobiphenyl is 55312-69-1.
What are the molecular formula and molecular weight of 2,2',3,4,5-Pentachlorobiphenyl?
2,2',3,4,5-Pentachlorobiphenyl has molecular formula C12H5Cl5 and molecular weight 326.43300 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',3,4,5-Pentachlorobiphenyl (CAS 55312-69-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1267-6 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.