1-(4-Methylphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid
1-(4-Methylphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS: 98534-84-0) is a fluorinated heterocyclic compound with the molecular formula C12H9F3N2O2 and a molecular weight of 270.21. This pyrazole derivative serves as a valuable building block in chemical synthesis, particularly for the development of novel organic molecules and pharmaceutical intermediates. Its trifluoromethyl and carboxylic acid functionalities offer versatile reaction sites for further chemical modifications.
Chemical Synthesis Intermediate
This compound functions as a key intermediate in complex organic syntheses. Its distinct structural features, including the pyrazole core and trifluoromethyl group, make it suitable for constructing diverse molecular architectures.
Research and Development
Utilised in academic and industrial research settings for exploring new chemical entities and reaction pathways. It is a useful reagent for scientists investigating novel heterocyclic compounds and fluorinated organic molecules.
Pharmaceutical Intermediate
Serves as a building block in the synthesis of potential pharmaceutical agents. The pyrazole scaffold is present in various biologically active molecules, making this compound a relevant precursor for drug discovery efforts.
| Molecular weight | 270.21 |
|---|---|
| Empirical formula | C12H9F3N2O2 |
| Assay | 97% |
| Melting point | 151-155 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- 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) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 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 1-(4-Methylphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid used for?
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This compound is primarily used as a building block in chemical synthesis and in research and development for creating novel organic molecules, including potential pharmaceutical intermediates.
What are the CAS number and chemical formula?
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The CAS number is 98534-84-0, and the chemical formula is C12H9F3N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 97%. We do not represent it as USP, BP, or EP grade.
How should 1-(4-Methylphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid be handled?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. Ensure adequate ventilation. This compound is classified as harmful if swallowed and causes skin and eye irritation, and may cause respiratory irritation.
Is this chemical suitable for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and we can facilitate export for this product.
How can I request a quote or sample?
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Please contact our sales team via the website or direct inquiry to request a quote or sample for 1-(4-Methylphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid.
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