3-Bromopyrazole
3-Bromopyrazole (CAS: 14521-80-3; Formula: C3H3BrN2; Molar Mass: 146.97 g/mol) is a halogenated heterocyclic building block. This compound serves as a valuable intermediate in organic synthesis, particularly for the construction of more complex pyrazole derivatives. Its reactivity makes it a key component in the development of novel chemical entities for various research and industrial applications, including pharmaceuticals and agrochemicals.
- IUPAC
- 3-Bromo-1H-pyrazole
- Synonyms
- 3-Bromo-1H-pyrazole
Organic Synthesis Intermediate
3-Bromopyrazole is extensively utilised as a versatile intermediate in the synthesis of a wide array of organic molecules. Its bromo-substituent allows for diverse coupling reactions and functional group transformations.
Pharmaceutical Research
This compound is employed in medicinal chemistry research for the development of new drug candidates. Pyrazole cores are prevalent in many pharmaceuticals, and 3-Bromopyrazole offers a convenient entry point for their synthesis.
Agrochemical Development
The structural motif of pyrazoles is also found in various agrochemicals. 3-Bromopyrazole can be a precursor in the synthesis of novel pesticides, herbicides, or fungicides.
Material Science
As a functionalised heterocycle, it may find applications in the synthesis of specialised materials with unique electronic or optical properties, although this is a less common application.
| Molecular weight | 146.97 |
|---|---|
| Empirical formula | C3H3BrN2 |
| Assay | 97% |
| Storage temperature | −20°C |
| Melting point | 60-65 °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) | 1 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-37/39 |
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-Bromopyrazole used for?
+
3-Bromopyrazole is primarily used as a building block and intermediate in organic synthesis, particularly in the research and development of pharmaceuticals and agrochemicals.
What are the CAS number and formula for 3-Bromopyrazole?
+
The CAS number for 3-Bromopyrazole is 14521-80-3, and its molecular formula is C3H3BrN2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 3-Bromopyrazole with a minimum purity of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 3-Bromopyrazole be handled safely?
+
3-Bromopyrazole is classified as a Warning. It is harmful if swallowed (H302) and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment (P261) and ensure thorough rinsing if it comes into contact with eyes (P305 + P351 + P338).
How is 3-Bromopyrazole shipped and exported?
+
Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and offers 3-Bromopyrazole for export worldwide. Specific shipping and packaging details can be provided upon request.
How can I request a quote or sample for 3-Bromopyrazole?
+
To request a quote or sample for 3-Bromopyrazole, please contact our sales department through the website or by phone, providing your specific requirements.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis