2,3,6-Trifluorobenzoic acid
2,3,6-Trifluorobenzoic acid (CAS 2358-29-4) is a fluorinated aromatic carboxylic acid with the molecular formula C7H3F3O2 and a molecular weight of 176.09 g/mol. This compound serves as a valuable building block in organic synthesis. Its trifluorinated benzene ring and carboxylic acid functionality make it useful in the development of new materials and complex molecules, particularly within the pharmaceutical and agrochemical industries. It is supplied with a purity of 99%.
- Synonyms
- 2358-29-4F3C6H2CO2H

Organic Synthesis Intermediate
2,3,6-Trifluorobenzoic acid is employed as a key intermediate in multi-step organic syntheses. Its structure allows for further functionalization, enabling the construction of diverse molecular architectures.
Pharmaceutical Research and Development
The incorporation of fluorine atoms can significantly alter the pharmacokinetic and pharmacodynamic properties of drug candidates. This compound is used in the synthesis of novel pharmaceutical agents and intermediates.
Agrochemical Development
Fluorinated aromatic compounds are frequently found in modern pesticides and herbicides. 2,3,6-Trifluorobenzoic acid can be a precursor for developing new agrochemical products with enhanced efficacy or specific modes of action.
Materials Science
This building block can be integrated into polymers or functional materials where the unique electronic or physical properties conferred by fluorine are desirable.
| Molecular weight | 176.09 |
|---|---|
| Linear formula | F3C6H2CO2H |
| Assay | 99% |
| Melting point | 130-131 °C(lit.) |

Hazard statements
- 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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 2,3,6-Trifluorobenzoic acid used for?
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2,3,6-Trifluorobenzoic acid is primarily used as a building block in organic synthesis, particularly for the development of pharmaceuticals, agrochemicals, and advanced materials. Its trifluorinated structure makes it valuable for introducing fluorine into target molecules.
What are the CAS number and molecular formula?
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The CAS number for 2,3,6-Trifluorobenzoic acid is 2358-29-4. The molecular formula is C7H3F3O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3,6-Trifluorobenzoic acid with an assay of 99%. This product is suitable for research and chemical synthesis purposes. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling considerations?
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2,3,6-Trifluorobenzoic acid is classified as a Warning. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including Eyeshields, Gloves, and a dust mask type N95 (US), should be used. Ensure good ventilation.
How is this chemical packed, shipped, and exported?
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2,3,6-Trifluorobenzoic acid is carefully packed to maintain its integrity during transit. Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals, adhering to all relevant shipping and export regulations.
How can I request a sample or quote?
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To request a sample or obtain a quote for 2,3,6-Trifluorobenzoic acid, please contact the Tech Serve Solutions sales team via our website or your usual contact method.
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