Description

4-Bromobenzhydrazide is a versatile brominated aromatic hydrazide derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its bifunctional reactivity, where the hydrazide moiety acts as a nucleophile and the bromoaryl group facilitates cross-coupling reactions, enabling the construction of complex heterocyclic and pharmaceutical scaffolds. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, particularly for developing active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of various heterocyclic compounds, including pyrazoles, triazoles, and oxadiazoles with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Material Science Precursor: Employed in the creation of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and catalytic processes.
• Coordination Chemistry: Acts as a ligand for metal complexes in catalysis and materials science applications.

Basic Information

Product Name	4-Bromobenzhydrazide
CAS No.	5933-32-4
Molecular Formula	C7H7BrN2O
Molecular Weight	215.05 g/mol
Synonyms	p-Bromobenzhydrazide; 4-Bromobenzoic acid hydrazide; Benzoic acid, 4-bromo-, hydrazide; (4-Bromobenzoyl)hydrazine; p-Bromobenzoic hydrazide; 5933-32-4; 4-Bromobenzhydrazid
EINECS	227-677-7

Quality Control

Our 4-Bromobenzhydrazide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and tests for residual solvents and heavy metals, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	168°C - 172°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.