3-(4-Bromophenyl)-1H-pyrazole
3-(4-Bromophenyl)-1H-pyrazole (CAS: 73387-46-9, C9H7BrN2) is a heterocyclic organic compound with a molecular weight of 223.07 g/mol. It is a valuable building block in chemical synthesis, particularly within the fields of medicinal chemistry and materials science. Its structure, featuring a pyrazole ring substituted with a bromophenyl group, makes it a versatile intermediate for creating more complex molecules. This compound is supplied by TSS with a minimum assay of 97%.
Organic Synthesis Intermediate
Serves as a key building block in the synthesis of diverse organic compounds. Its reactive sites allow for various functional group transformations, facilitating the construction of novel molecular architectures.
Pharmaceutical Research
Utilised in the development of potential pharmaceutical agents. The pyrazole moiety is a common scaffold in many biologically active molecules, and the bromophenyl group offers a handle for further chemical elaboration.
Materials Science
Can be employed in the synthesis of functional materials, such as organic light-emitting diodes (OLEDs) or other advanced materials. The bromophenyl substituent can influence electronic and optical properties.
| Molecular weight | 223.07 |
|---|---|
| Empirical formula | C9H7BrN2 |
| Assay | 97% |
| Melting point | 132-136 °C |
Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
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 3-(4-Bromophenyl)-1H-pyrazole used for?
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3-(4-Bromophenyl)-1H-pyrazole is primarily used as a building block in organic synthesis, particularly for pharmaceutical research and the development of novel materials. Its structure allows for further chemical modification to create more complex molecules.
What are the CAS number and molecular formula for this compound?
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The CAS number for 3-(4-Bromophenyl)-1H-pyrazole is 73387-46-9, and its molecular formula is C9H7BrN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(4-Bromophenyl)-1H-pyrazole with a minimum assay of 97%. TSS does not represent this product as USP, BP, or EP grade, and it is intended for research and chemical synthesis purposes.
How should 3-(4-Bromophenyl)-1H-pyrazole be handled safely?
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Handling requires caution due to its hazardous properties. It is harmful if swallowed, causes skin irritation, causes serious eye damage, and may cause respiratory irritation. Use a dust mask (N95), safety goggles, face shield, and gloves. Ensure adequate ventilation. Refer to the safety data sheet for comprehensive handling instructions.
How is 3-(4-Bromophenyl)-1H-pyrazole packed, shipped, and exported?
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This chemical is typically packed in compliance with international shipping regulations for hazardous materials. It is shipped as UN 2811, Class 6.1, Packing Group III. TSS is an experienced exporter of fine chemicals.
How can I request a sample or quote for 3-(4-Bromophenyl)-1H-pyrazole?
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To request a sample or obtain a quote, please contact the TSS sales team through our website or by direct inquiry, providing your contact details and the quantity required.
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