5-(3-Bromophenyl)-1H-pyrazole
5-(3-Bromophenyl)-1H-pyrazole (CAS: 948294-12-0) is a heterocyclic organic compound with the molecular formula C9H7BrN2 and a molecular weight of 223.07 g/mol. This white to off-white solid serves as a crucial building block in chemical synthesis, particularly within pharmaceutical research and the development of novel organic materials. Its pyrazole core, substituted with a bromophenyl group, offers versatile reaction sites for further chemical elaboration.
Pharmaceutical Intermediate
Utilised in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates. The bromophenyl and pyrazole moieties allow for diverse coupling reactions and functional group transformations relevant to medicinal chemistry.
Organic Synthesis Reagent
Serves as a valuable synthon for constructing more complex molecular architectures. It is employed in the development of new organic compounds with potential applications in materials science and agrochemicals.
Research and Development
A key component in academic and industrial research laboratories for exploring new synthetic routes and discovering novel chemical entities. Its specific structure facilitates targeted chemical modifications.
| Molecular weight | 223.07 |
|---|---|
| Empirical formula | C9H7BrN2 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 71-76 °C |
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
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 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-(3-Bromophenyl)-1H-pyrazole used for?
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This compound is primarily used as a building block in chemical synthesis, particularly for pharmaceutical intermediates and in organic research and development.
What is the CAS number and molecular formula for 5-(3-Bromophenyl)-1H-pyrazole?
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The CAS number is 948294-12-0, and the molecular formula is C9H7BrN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-(3-Bromophenyl)-1H-pyrazole with a minimum assay of 97%. This product is intended for laboratory and research purposes and is not represented as USP, BP, EP, or pharmaceutical grade.
What are the safety precautions for handling 5-(3-Bromophenyl)-1H-pyrazole?
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This compound is classified as a Warning under GHS. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment (gloves, eye protection) in a well-ventilated area, and avoid inhalation and contact with skin and eyes.
How is 5-(3-Bromophenyl)-1H-pyrazole packed and shipped?
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5-(3-Bromophenyl)-1H-pyrazole is typically stored at 2-8°C. Tech Serve Solutions packs and ships chemicals in compliance with international regulations for laboratory reagents and fine chemicals, catering to global export requirements.
How can I request a sample or quote for 5-(3-Bromophenyl)-1H-pyrazole?
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To request a sample or a quote, please contact our sales department through the website or by phone, providing your specific requirements and delivery details.
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