2,3,3',4,5-pentachlorobiphenyl
2,3,3',4,5-五氯联苯
Also known as: 2,3,3',4,5-Pentachlorobiphenyl, PCB No. 106, BZNO 106, 1,2,3,4-tetrachloro-5-(3-chlorophenyl)benzene, PCB-106
2,3,3',4,5-pentachlorobiphenyl (CAS 70424-69-0) 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 2,3,3',4,5-Pentachlorobiphenyl, PCB No. 106 and BZNO 106. Key properties include a melting point of 95.86°C (estimate), a boiling point of 391.4ºC at 760 mmHg, a density of 1.522g/cm3 and a flash point of 193ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 70424-69-0
- Jingsj CID
- J-1026894-0
- Molecular Formula
- C12H5Cl5
- Chinese Name
- 2,3,3',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 | 95.86°C (estimate) |
|---|---|
| Boiling Point | 391.4ºC at 760 mmHg |
| Density | 1.522g/cm3 |
| Flash Point | 193ºC |
Frequently Asked Questions
What is the CAS number of 2,3,3',4,5-pentachlorobiphenyl?
The CAS number of 2,3,3',4,5-pentachlorobiphenyl is 70424-69-0.
What are the molecular formula and molecular weight of 2,3,3',4,5-pentachlorobiphenyl?
2,3,3',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. "2,3,3',4,5-pentachlorobiphenyl (CAS 70424-69-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1026894-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.