2,3,3',4',5-Pentachlorobiphenyl
Also known as: PCB 107, 2,3,3',4',5-Pentachloro-1,1'-biphenyl, 1,2,5-Trichloro-3-(3,4-dichlorophenyl)benzene, Pentachlorobiphenyl 107
2,3,3',4',5-Pentachlorobiphenyl (CAS 70424-68-9) 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. Key properties include a melting point of 95.86°C (estimate), a boiling point of 391.3ºC at 760 mmHg, a density of 1.522g/cm3 and a flash point of 192.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 70424-68-9
- Jingsj CID
- J-978130-0
- Molecular Formula
- C12H5Cl5
- 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 | 391.3ºC at 760 mmHg |
| Density | 1.522g/cm3 |
| Flash Point | 192.9ºC |
| Exact Mass | 323.88300 |
| LogP | 6.62060 |
| Refractive Index | 1.619 |
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 70424-68-9.
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 such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,3',4',5-Pentachlorobiphenyl (CAS 70424-68-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-978130-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.