Description

(2-Bromo-4-Fluorophenyl)Hydrazine Hydrochloride is a versatile aromatic hydrazine derivative, primarily serving as a critical building block in advanced organic synthesis. Its value lies in its dual functional groups, which enable its use as a precursor for constructing complex heterocyclic scaffolds and active pharmaceutical ingredients (APIs). This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular construction is paramount.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those containing indazole, pyrazole, or other nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides that require specific halogenated phenylhydrazine motifs.
• Material Science Research: Serves as a monomer or functionalizing agent in the creation of specialized polymers and organic electronic materials.
• Dye and Pigment Manufacturing: Acts as a coupling agent for producing azo dyes and pigments with specific color fastness and properties.
• Chemical Research & Development: A valuable reagent for method development and exploring new reaction pathways in academic and industrial R&D laboratories.

Basic Information

Product Name	(2-Bromo-4-Fluorophenyl)Hydrazine Hydrochloride
CAS No.	571170-91-7
Molecular Formula	C6H5BrClFN2
Molecular Weight	239.47 g/mol
Synonyms	2-Bromo-4-fluorophenylhydrazine hydrochloride; 1-(2-Bromo-4-fluorophenyl)hydrazine hydrochloride; (2-Bromo-4-fluorophenyl)hydrazine HCl; Hydrazine, (2-bromo-4-fluorophenyl)-, hydrochloride; 4-Fluoro-2-bromophenylhydrazine hydrochloride
EINECS	Contact for details

Quality Control

Our (2-Bromo-4-Fluorophenyl)Hydrazine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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