Description

Hydrazine,(4-Chloro-3-Fluorophenyl)-,Hydrochloride (1:1) is a specialized aromatic hydrazine derivative used as a critical synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and advanced agrochemicals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce the unique (4-chloro-3-fluorophenyl)hydrazine moiety into target molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators that require the specific halogenated phenylhydrazine structure.
• Dyestuff and Pigment Manufacturing: Serves as a precursor for azo dyes and complex organic pigments, where it contributes to color fastness and specific hue properties.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new heterocyclic compounds and material science applications.
• Ligand Synthesis for Catalysis: Employed in the preparation of specialized ligands for transition metal catalysts used in asymmetric synthesis.

Basic Information

Product Name	Hydrazine,(4-Chloro-3-Fluorophenyl)-,Hydrochloride (1:1)
CAS No.	299163-41-0
Molecular Formula	C6H5ClF2N2•HCl
Molecular Weight	195.03 g/mol (Free base: 158.57 g/mol)
Synonyms	(4-Chloro-3-fluorophenyl)hydrazine hydrochloride; 1-(4-Chloro-3-fluorophenyl)hydrazine hydrochloride; 4-Chloro-3-fluorophenylhydrazine HCl; 4-Chloro-3-fluoroaniline hydrazine hydrochloride; (4-Chloro-3-fluoro-phenyl)-hydrazine hydrochloride; Hydrazine, (4-chloro-3-fluorophenyl)-, monohydrochloride
EINECS	Contact for details

Quality Control

Our Hydrazine,(4-Chloro-3-Fluorophenyl)-,Hydrochloride (1:1) is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

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 after opening to prevent moisture absorption, which can affect stability and performance. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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