2,3,4-Trifluorobenzonitrile
2,3,4-三氟苯甲腈
Also known as: Benzonitrile, 2,3,4-trifluoro-, MFCD00013288, 2,3,4-Trifluorobenzonitrile 98%, 2,3,4-carbonitrile
2,3,4-Trifluorobenzonitrile (CAS 143879-80-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H2F3N and a molecular weight of 157.093 g/mol. It is also known as Benzonitrile, 2,3,4-trifluoro-, MFCD00013288 and 2,3,4-Trifluorobenzonitrile 98%. Key properties include a melting point of 95-99ºC, a boiling point of 183.6±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 68.3±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 143879-80-5
- Jingsj CID
- J-38609-6
- Molecular Formula
- C7H2F3N
- Chinese Name
- 2,3,4-三氟苯甲腈
- Molecular Weight
- 157.093 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 95-99ºC |
|---|---|
| Boiling Point | 183.6±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 68.3±0.0 °C |
| Exact Mass | 157.013931 |
| PSA | 23.79000 |
| LogP | 1.22 |
| Vapor Pressure | 0.8±0.3 mmHg at 25°C |
| Refractive Index | 1.464 |
Customs & Trade Information
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,3,4-Trifluorobenzonitrile?
The CAS number of 2,3,4-Trifluorobenzonitrile is 143879-80-5.
What are the molecular formula and molecular weight of 2,3,4-Trifluorobenzonitrile?
2,3,4-Trifluorobenzonitrile has molecular formula C7H2F3N and molecular weight 157.093 g/mol.
What are the upstream and downstream products of 2,3,4-Trifluorobenzonitrile?
For 2,3,4-Trifluorobenzonitrile, Downstream Products: 2,3,4-Trifluorobenzylamine, 3-Amino-6,7-difluoro-1H-indazole.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,4-Trifluorobenzonitrile (CAS 143879-80-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38609-6 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.