3-Chlorobenzotrifluoride
3-Chlorobenzotrifluoride (CAS: 98-15-7), with the chemical formula ClC6H4CF3 and a molecular weight of 180.55 g/mol, is a halogenated aromatic hydrocarbon. This compound serves as a key intermediate and building block in organic synthesis. Its trifluoromethyl and chlorine substituents offer unique reactivity for introducing these functionalities into larger molecules, making it valuable in the development of pharmaceuticals, agrochemicals, and specialty materials.
- IUPAC
- 3-Chloro-α,α,α-trifluorotoluene
- Synonyms
- 3-Chloro-alpha,alpha,alpha-trifluorotoluenem-Chlorobenzotrifluoride

Organic Synthesis Intermediate
Utilised as a fundamental building block in the synthesis of more complex organic molecules. Its aryl halide structure with a trifluoromethyl group facilitates various cross-coupling and substitution reactions.
Pharmaceutical Precursor
Serves as a crucial intermediate in the production pathways of active pharmaceutical ingredients (APIs). The incorporation of the trifluoromethylphenyl moiety is common in modern drug discovery.
Agrochemical Development
Employed in the synthesis of pesticides, herbicides, and fungicides. The unique electronic properties imparted by the CF3 group can enhance the efficacy and stability of agrochemical compounds.
Material Science
Can be used in the creation of specialised polymers and materials where its halogenated and fluorinated structure imparts desirable properties such as thermal stability or specific electronic characteristics.
| Molecular weight | 180.55 |
|---|---|
| Linear formula | ClC6H4CF3 |
| Assay | 94% |
| Grade | technical grade |
| Boiling point | 137-138 °C(lit.) |
| Density | 1.336 g/mL at 25 °C |
| Refractive index | n20/D 1.446(lit.) |
| Melting point | −56 °C(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 | 36 °C / 96.8 °F |
| Transport (UN / ADR) | UN 2234 3 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 16-26-36 |
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 3-Chlorobenzotrifluoride used for?
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3-Chlorobenzotrifluoride (CAS: 98-15-7) is primarily used as an intermediate and building block in organic synthesis, particularly for pharmaceuticals, agrochemicals, and material science applications.
What are the CAS number and chemical formula for 3-Chlorobenzotrifluoride?
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The CAS number for 3-Chlorobenzotrifluoride is 98-15-7, and its chemical formula is ClC6H4CF3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Chlorobenzotrifluoride in technical grade with an assay of 94%. We do not represent this product as USP, BP, or EP grade.
How should 3-Chlorobenzotrifluoride be handled safely?
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3-Chlorobenzotrifluoride is a flammable liquid and vapour (H226), causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, in a well-ventilated area.
How is 3-Chlorobenzotrifluoride packed and shipped?
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3-Chlorobenzotrifluoride is shipped as UN 2234, Class 3, Packing Group III, adhering to international regulations for hazardous materials transport. Packing configurations vary based on quantity and destination.
How can I request a sample or quote for 3-Chlorobenzotrifluoride?
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To request a sample or a quotation, please contact our sales department via the website or direct email, providing your contact details and the required quantity.
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