Description

3-Chloro-4-Fluorophenylhydrazine is a versatile halogenated phenylhydrazine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its bifunctional hydrazine and aryl halide groups, enabling the construction of complex heterocyclic scaffolds and fine chemical intermediates. This compound is essential for R&D and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those containing pyrazole, indazole, or other nitrogen-containing heterocycles with potential biological activity.
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and insecticides, leveraging the chloro and fluoro substituents for enhanced bioactivity and stability.
• Dyestuff and Pigment Manufacturing: Used in the production of azo dyes and high-performance pigments, where the hydrazine group facilitates diazonium salt formation and coupling reactions.
• Chemical Research & Development: Valuable reagent in academic and industrial labs for exploring new synthetic methodologies and creating specialized chemical libraries.
• Liquid Crystal and OLED Material Precursor: Intermediate in the synthesis of fluorinated aromatic compounds used in electronic display technologies.

Basic Information

Product Name	3-Chloro-4-Fluorophenylhydrazine
CAS No.	84282-78-0
Molecular Formula	C6H6ClFN2
Molecular Weight	160.58 g/mol
Synonyms	(3-Chloro-4-fluorophenyl)hydrazine; 1-(3-Chloro-4-fluorophenyl)hydrazine; 3-Chloro-4-fluoroaniline hydrazine derivative; 3-Chloro-4-fluorobenzenehydrazine; Hydrazine, (3-chloro-4-fluorophenyl)-; 4-Fluoro-3-chlorophenylhydrazine
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Fluorophenylhydrazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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