5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid
5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS: 128455-63-0) is a fluorinated heterocyclic organic compound with the molecular formula C6H4ClF3N2O2 and a molecular weight of 228.56 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly in the development of novel pharmaceutical agents and agrochemicals. Its trifluoromethyl and pyrazole functionalities offer unique reactivity for complex molecule construction.
Pharmaceutical Intermediate
This pyrazole derivative is employed in the synthesis of active pharmaceutical ingredients (APIs), leveraging its structural features for drug discovery and development.
Agrochemical Synthesis
It functions as a key building block for creating new pesticides, herbicides, and fungicides, contributing to advancements in crop protection.
Organic Synthesis Reagent
Utilised in academic and industrial research for constructing complex organic molecules, offering a versatile scaffold for various chemical transformations.
Material Science
Potential applications in the development of advanced materials due to the presence of fluorine and the heterocyclic ring system.
| Molecular weight | 228.56 |
|---|---|
| Empirical formula | C6H4ClF3N2O2 |
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
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26 |
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 5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid used for?
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It is primarily used as a building block in organic synthesis, particularly for pharmaceuticals and agrochemicals, and in chemical research.
What are the CAS number and formula for this compound?
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The CAS number is 128455-63-0 and the empirical formula is C6H4ClF3N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a research or technical grade. We do not represent it as USP, BP, or EP grade.
How should this chemical be handled safely?
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This compound is harmful if swallowed, in contact with skin, or if inhaled (H302 + H312 + H332). It also causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Always handle with appropriate personal protective equipment in a well-ventilated area. Refer to the Safety Data Sheet (SDS) for full details.
Is this product available for international export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including this product, serving clients worldwide.
How can I request a sample or quote?
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To request a sample or a quote, please visit our website or contact our sales department directly with your specific requirements.
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