4-Methylbenzotrifluoride
4-Methylbenzotrifluoride (CAS: 6140-17-6), with the molecular formula CH3C6H4CF3 and a molecular weight of 160.14 g/mol, is a fluorinated aromatic hydrocarbon. It serves as a valuable building block in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and advanced materials. Its trifluoromethyl group imparts unique electronic properties, making it a sought-after intermediate in chemical research and industrial applications requiring specialised fluorinated compounds.
- IUPAC
- α,α,α-Trifluoro-p-xylene

Pharmaceutical Intermediate
Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, leveraging the electronic effects of the trifluoromethyl group for enhanced biological activity.
Agrochemical Synthesis
A key building block for the creation of novel pesticides, herbicides, and fungicides, contributing to the development of advanced crop protection agents.
Materials Science
Employed in the development of specialised polymers, liquid crystals, and other advanced materials where its unique fluorinated structure can enhance performance characteristics.
Organic Synthesis Research
Serves as a versatile reagent and intermediate in academic and industrial research laboratories for exploring new synthetic routes and novel chemical entities.
| Molecular weight | 160.14 |
|---|---|
| Linear formula | CH3C6H4CF3 |
| Assay | 98% |
| Boiling point | 129 °C(lit.) |
| Density | 1.144 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.426(lit.) |


Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- 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 | 27 °C / 80.6 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 16-26-36/37/39 |
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 4-Methylbenzotrifluoride used for?
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4-Methylbenzotrifluoride is primarily used as a building block in organic synthesis for pharmaceuticals, agrochemicals, and advanced materials research.
What is the CAS number and formula for 4-Methylbenzotrifluoride?
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The CAS number is 6140-17-6 and the molecular formula is CH3C6H4CF3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Methylbenzotrifluoride with a minimum assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the main hazards associated with 4-Methylbenzotrifluoride?
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4-Methylbenzotrifluoride is a flammable liquid and vapour (H226). It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Always handle with appropriate personal protective equipment.
Is 4-Methylbenzotrifluoride available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-Methylbenzotrifluoride, subject to applicable regulations.
How can I request a quote or sample for 4-Methylbenzotrifluoride?
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Please contact our sales team via the website or email to request a quote or sample of 4-Methylbenzotrifluoride.
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