Description :

Overview of 4-Bromopyrazole

4-Bromopyrazole (CAS 1918-00-9) is a heterocyclic halogenated chemical that is extensively used in agrochemical intermediates, pharmaceutical production, as well as speciality organic reactions. It appears like an off-white to beige-colored crystalline substance and is highly valued due to its reactivity and strength, the bromine-based substitution patterns, as well as its durability in chemical changes.

This compound is an important building block in medicinal chemistry, fine chemical development, and research laboratories. Its ability to undergo cross-coupling, substitution, and heterocyclic modification makes it highly useful in API synthesis and industrial R&D.

Related products available on ChemicalBull: Pyrazole, 3-Bromopyridine, 4-Bromoanisole – commonly used in pharma intermediates, heterocyclic chemistry, and organic synthesis.

Applications of 4-Bromopyrazole

Pharmaceutical Intermediates

• Used as a key intermediate in API and drug discovery
• Supports synthesis of bioactive heterocycles
• Commonly used in medicinal and combinatorial chemistry

Agrochemical Synthesis

• Acts as a precursor for crop-protection ingredients
• Used in the formulation of pesticides and herbicides
• Suitable for heterocyclic agrochemical design

Organic Synthesis & Fine Chemicals

• It is used in Suzuki, Heck, and cross-coupling reactions
• It is used to produce functionalized and brominated pyrazoles
• allows the creation of complex molecular structures.

Research & Laboratory Use

• It is used for R&D projects that involve heterocyclic systems
• Excellent for research in chemical synthesis, reactions and research into materials
• A reagent that is stable for research and industrial labs

Safety & Handling Guidelines

• Avoid direct contact with skin, eyes, and clothing
• Use gloves, goggles, and protective clothing
• Handle in well-ventilated areas or fume hoods
• Store in a cool, dry place in tightly sealed containers
• Keep away from strong oxidising agents
• Follow COA and MSDS instructions strictly

MSDS

Refer to the full MSDS for emergency procedures and spill control

Where to Buy 4-Bromopyrazole?

4-Bromopyrazole Manufacturer

ChemicalBull supplies premium-grade 4-Bromopyrazole for pharmaceutical synthesis, agrochemicals, and specialised organic chemistry applications.

4-Bromopyrazole Supplier & Distributor

• Available in bulk and laboratory packaging
• Suitable for pharma intermediates, heterocycle synthesis, and R&D
• COA, MSDS, and technical specifications provided

Frequently Asked Questions (FAQs)

1. What is the molecular formula of 4-Bromopyrazole?
   

   Molecular Formula: C₃H₃BrN₂
   Molecular Weight: 147.97 g/mol
   
   

2. What is 4-Bromopyrazole used for?
   

   Used in pharmaceutical intermediate synthesis, agrochemical production, and heterocyclic organic reactions.
   
   

3. Is 4-Bromopyrazole hazardous?
   

   May cause mild irritation; handle with PPE and follow MSDS guidelines.