2-Fluoro-4-(trifluoromethyl)benzonitrile
2-Fluoro-4-(trifluoromethyl)benzonitrile (CAS: 146070-34-0; Formula: CF3C6H3(F)CN; MW: 189.11) is a specialised organic compound. It serves as a valuable fluorinated building block in chemical synthesis, particularly for introducing trifluoromethyl and fluoroaryl moieties. Its nitrile functionality allows for diverse chemical transformations, making it a key intermediate in the development of pharmaceuticals and agrochemicals.
- IUPAC
- α,α,α,2-Tetrafluoro-p-tolunitrile

Pharmaceutical Intermediate
Used in the synthesis of complex organic molecules for potential pharmaceutical applications. Its unique structure aids in the development of novel drug candidates.
Agrochemical Synthesis
Serves as a building block for creating new pesticides and herbicides. The trifluoromethyl group often enhances biological activity.
Material Science
Incorporated into the design of advanced materials where specific electronic or physical properties are required. The presence of fluorine can modify material characteristics.
Organic Synthesis Reagent
A versatile reagent for chemists involved in complex organic synthesis. It enables the introduction of specific fluorinated aromatic fragments into larger molecules.
| Molecular weight | 189.11 |
|---|---|
| Linear formula | CF3C6H3(F)CN |
| Assay | 98% |
| Density | 1.358 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.446(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 76 °C / 168.8 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Fluoro-4-(trifluoromethyl)benzonitrile used for?
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2-Fluoro-4-(trifluoromethyl)benzonitrile is primarily used as a building block in chemical synthesis, particularly for pharmaceuticals, agrochemicals, and advanced materials. It is valuable for introducing trifluoromethyl and fluoroaryl groups into organic molecules.
What is the CAS number and chemical formula for 2-Fluoro-4-(trifluoromethyl)benzonitrile?
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The CAS number is 146070-34-0, and the chemical formula is CF3C6H3(F)CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Fluoro-4-(trifluoromethyl)benzonitrile with an assay of 98%. This product is not intended for pharmaceutical, food, or any other regulated application and TSS does not represent it as USP, BP, or EP grade.
How should 2-Fluoro-4-(trifluoromethyl)benzonitrile be handled safely?
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This compound is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and eye irritation. Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, should be used. Handle in a well-ventilated area.
Does Tech Serve Solutions export this chemical?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and laboratory reagents.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales department via the website or phone. Details are available on the Tech Serve Solutions contact page.
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