3,3',4-Trichlorobiphenyl
3,3',4-三氯联苯
Also known as: PCB 35, 3,3',4-Trichloro-1,1'-biphenyl, 1,2-dichloro-4-(3-chlorophenyl)benzene, 3,4,3'-Trichlorobiphenyl, BZNO 35, PCB NO 35, Phytonadione Impurity 62
3,3',4-Trichlorobiphenyl (CAS 37680-69-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H7Cl3 and a molecular weight of 257.543 g/mol. It is also known as PCB 35, 3,3',4-Trichloro-1,1'-biphenyl and 1,2-dichloro-4-(3-chlorophenyl)benzene. Key properties include a melting point of 87°C, a boiling point of 353.3±27.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 244.8±19.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 37680-69-6
- Jingsj CID
- J-1408100-4
- Molecular Formula
- C12H7Cl3
- Chinese Name
- 3,3',4-三氯联苯
- Molecular Weight
- 257.543 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 87°C |
|---|---|
| Boiling Point | 353.3±27.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 244.8±19.3 °C |
Frequently Asked Questions
What is the CAS number of 3,3',4-Trichlorobiphenyl?
The CAS number of 3,3',4-Trichlorobiphenyl is 37680-69-6.
What are the molecular formula and molecular weight of 3,3',4-Trichlorobiphenyl?
3,3',4-Trichlorobiphenyl has molecular formula C12H7Cl3 and molecular weight 257.543 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,3',4-Trichlorobiphenyl (CAS 37680-69-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1408100-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.