2-Chloro-5-(trifluoromethyl)benzoic acid
2-Chloro-5-(trifluoromethyl)benzoic acid (CAS: 657-06-7) is a fluorinated aromatic compound with the chemical formula ClC6H3(CF3)CO2H and a molecular weight of 224.56 g/mol. This benzoic acid derivative serves as a valuable building block in organic synthesis. Its structure, featuring both a chlorine atom and a trifluoromethyl group, makes it a versatile intermediate for the development of more complex molecules in various chemical research and industrial applications.

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of complex organic molecules and novel compounds. Its functional groups allow for diverse chemical transformations.
Pharmaceutical Research
A building block for the development of potential pharmaceutical agents. The presence of fluorine can influence drug metabolism and binding characteristics.
Agrochemical Development
Serves as a precursor in the synthesis of active ingredients for agrochemical applications, contributing to the development of new pesticides or herbicides.
Materials Science
Incorporated into the synthesis of specialised materials where its unique chemical structure can impart desired properties.
| Molecular weight | 224.56 |
|---|---|
| Linear formula | ClC6H3(CF3)CO2H |
| Assay | 98% |
| Melting point | 93-96 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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-Chloro-5-(trifluoromethyl)benzoic acid used for?
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2-Chloro-5-(trifluoromethyl)benzoic acid (CAS: 657-06-7) is primarily used as a versatile building block and intermediate in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and advanced materials.
What are the CAS number and chemical formula for this compound?
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The CAS number is 657-06-7 and the chemical formula is ClC6H3(CF3)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Chloro-5-(trifluoromethyl)benzoic acid with an assay of 98%. We do not represent this product as USP, BP, EP or other pharmacopoeial grades.
How should 2-Chloro-5-(trifluoromethyl)benzoic acid be handled?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Refer to the Safety Data Sheet for comprehensive handling instructions.
Is this compound hazardous?
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Yes, this compound falls under the WGK Germany 3 classification, indicating a high level of hazard. Appropriate safety precautions are essential during handling and storage.
How is 2-Chloro-5-(trifluoromethyl)benzoic acid packed and shipped?
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Tech Serve Solutions exports fine chemicals globally, ensuring products are securely packed according to international shipping regulations. Contact us for specific export and shipping details.
How can I request a quote or sample?
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To request a quote or sample of 2-Chloro-5-(trifluoromethyl)benzoic acid, please use the contact form on our website or reach out to our sales team directly.
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