2-Fluoro-5-(trifluoromethyl)benzonitrile

2-氟-5-(三氟甲基)苯甲腈

Also known as: 3-Cyano-4-fluorobenzotrifluoride, 2-Cyano-1-fluoro-4-(trifluoromethyl)benzene, alpha,alpha,alpha-6-Tetrafluoro-m-tolunitrile, Benzonitrile, 2-fluoro-5-(trifluoromethyl)-, 3-Cyano-4-fluorobenzotrifluoride

2-Fluoro-5-(trifluoromethyl)benzonitrile (CAS 4088-84-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H3F4N and a molecular weight of 189.110 g/mol. It is also known as 3-Cyano-4-fluorobenzotrifluoride, 2-Cyano-1-fluoro-4-(trifluoromethyl)benzene and alpha,alpha,alpha-6-Tetrafluoro-m-tolunitrile. Key properties include a boiling point of 183.2±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 72.5±17.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4088-84-0
Jingsj CID: J-11089-9
Molecular Formula: C₈H₃F₄N
Chinese Name: 2-氟-5-(三氟甲基)苯甲腈
Molecular Weight: 189.110 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	183.2±35.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	72.5±17.3 °C

Frequently Asked Questions

What is the CAS number of 2-Fluoro-5-(trifluoromethyl)benzonitrile?

The CAS number of 2-Fluoro-5-(trifluoromethyl)benzonitrile is 4088-84-0.

What are the molecular formula and molecular weight of 2-Fluoro-5-(trifluoromethyl)benzonitrile?

2-Fluoro-5-(trifluoromethyl)benzonitrile has molecular formula C8H3F4N and molecular weight 189.110 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-Fluoro-5-(trifluoromethyl)benzonitrile (CAS 4088-84-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11089-9 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.