2,2',4-Trichlorobiphenyl
Also known as: PCB 17, PCB-17, 2,4,2'-Trichlorobiphenyl, 2,2',4-Trichloro-1,1'-biphenyl, 2,4-dichloro-1-(2-chlorophenyl)benzene
2,2',4-Trichlorobiphenyl (CAS 37680-66-3) 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 257.54300 g/mol. Key properties include a melting point of 63.91°C (estimate), a boiling point of 316.5ºC at 760 mmHg, a density of 1.351 g/cm3 and a flash point of 215.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 37680-66-3
- Jingsj CID
- J-977758-6
- Molecular Formula
- C12H7Cl3
- Molecular Weight
- 257.54300 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 63.91°C (estimate) |
|---|---|
| Boiling Point | 316.5ºC at 760 mmHg |
| Density | 1.351 g/cm3 |
| Flash Point | 215.2ºC |
| Exact Mass | 255.96100 |
| LogP | 5.31380 |
| Refractive Index | 1.603 |
Customs & Trade Information
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,2',4-Trichlorobiphenyl?
The CAS number of 2,2',4-Trichlorobiphenyl is 37680-66-3.
What are the molecular formula and molecular weight of 2,2',4-Trichlorobiphenyl?
2,2',4-Trichlorobiphenyl has molecular formula C12H7Cl3 and molecular weight 257.54300 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. "2,2',4-Trichlorobiphenyl (CAS 37680-66-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-977758-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.