3-(Trifluoromethyl)pyrazole-4-carboxylic acid
3-(Trifluoromethyl)pyrazole-4-carboxylic acid (CAS 543739-84-0) is a fluorinated heterocyclic building block with the molecular formula C5H3F3N2O2 and a molecular weight of 180.08 g/mol. This compound serves as a valuable intermediate in organic synthesis, particularly in the development of novel pharmaceutical agents and agrochemicals. Its trifluoromethyl group and pyrazole core offer unique electronic and steric properties for complex molecule construction.
Pharmaceutical Intermediate
Utilised in the synthesis of active pharmaceutical ingredients (APIs) due to the presence of the trifluoromethyl and pyrazole moieties, which are common in drug discovery.
Agrochemical Synthesis
Serves as a key building block for creating new pesticides, herbicides, and fungicides, leveraging its fluorinated heterocyclic structure for enhanced bioactivity.
Organic Synthesis Reagent
A versatile reagent for introducing the trifluoromethylpyrazole unit into more complex organic molecules through various coupling and functionalization reactions.
Material Science Research
Investigated for potential applications in material science where fluorinated heterocyclic compounds can impart specific electronic or physical properties.
| Molecular weight | 180.08 |
|---|---|
| Empirical formula | C5H3F3N2O2 |
| Assay | 97% |
| Melting point | 248-253 °C |
Hazard statements
- H301Toxic if swallowed
Precautionary statements
- P301IF SWALLOWED
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25 |
| Safety statements (S) | 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 3-(Trifluoromethyl)pyrazole-4-carboxylic acid used for?
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This compound is primarily used as a building block in organic synthesis for the development of pharmaceuticals and agrochemicals, as well as in material science research.
What are the CAS number and formula for 3-(Trifluoromethyl)pyrazole-4-carboxylic acid?
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The CAS number is 543739-84-0 and the molecular formula is C5H3F3N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(Trifluoromethyl)pyrazole-4-carboxylic acid with an assay of 97%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should 3-(Trifluoromethyl)pyrazole-4-carboxylic acid be handled?
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3-(Trifluoromethyl)pyrazole-4-carboxylic acid is classified as toxic if swallowed (H301) and should be handled with extreme caution. It requires appropriate personal protective equipment and procedures to avoid ingestion. Consult the Safety Data Sheet (SDS) for detailed handling instructions.
Is this chemical shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 3-(Trifluoromethyl)pyrazole-4-carboxylic acid.
How can I get a quote or request a sample?
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Please contact our sales team via the website or by phone to request a quote or a sample of 3-(Trifluoromethyl)pyrazole-4-carboxylic acid.
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