Description

4-Bromobenzoyl Chloride Phenylhydrazone is a versatile organic intermediate characterized by its reactive hydrazone and acid chloride functional groups. This compound is crucial for the synthesis of complex heterocyclic structures and serves as a key building block in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel molecular scaffolds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing nitrogen heterocycles like pyrazoles and indazoles.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its halogen and hydrazone moieties.
• Organic Synthesis Building Block: Employed in academic and industrial research for constructing complex organic molecules via condensation and cyclization reactions.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions.
• Material Science Research: Investigated as a monomer or cross-linking agent for the development of novel polymers with specific thermal or optical properties.

Basic Information

Product Name	4-Bromobenzoyl Chloride Phenylhydrazone
CAS No.	25939-12-2
Molecular Formula	C₁₃H₁₀BrClN₂O
Molecular Weight	325.59 g/mol
Synonyms	4-Bromobenzoyl chloride phenylhydrazone; (4-Bromobenzoyl)chloride phenylhydrazone; p-Bromobenzoyl chloride phenylhydrazone; Benzoyl chloride, 4-bromo-, phenylhydrazone; N-[(4-Bromophenyl)carbonyl]-N'-phenylhydrazine; 4-Bromobenzoic acid chloride phenylhydrazone; 4-Bromobenzhydrazide chloride; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 4-Bromobenzoyl Chloride Phenylhydrazone is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep container tightly sealed under an inert atmosphere such as nitrogen or argon to prevent degradation. Isolate from incompatible materials such as strong bases, oxidizing agents, and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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