Description

2-Chloro-6-Fluorophenylhydrazine Hydrochloride is a high-purity, halogenated phenylhydrazine derivative that serves as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized aromatic scaffold with reactive hydrazine and halogen groups, enabling the construction of complex heterocyclic systems. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing fused heterocycles like indazoles, pyrazoles, and triazoles.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and insecticides, leveraging its halogenated aromatic structure.
• Dyestuff and Pigment Manufacturing: Serves as a diazonium component for creating azo dyes and specialty pigments with specific color fastness and properties.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D focused on medicinal chemistry, material science, and novel catalyst design.
• Ligand Synthesis: Used to prepare specialized ligands for coordination chemistry and catalytic applications.

Basic Information

Product Name	2-Chloro-6-Fluorophenylhydrazine Hydrochloride
CAS No.	529512-79-6
Molecular Formula	C6H5ClF N2 • HCl
Molecular Weight	209.03 g/mol (Free base: 172.57 g/mol)
Synonyms	(2-Chloro-6-fluorophenyl)hydrazine hydrochloride; 1-(2-Chloro-6-fluorophenyl)hydrazine hydrochloride; 2-Chloro-6-fluoro-phenylhydrazine HCl; 2-Chloro-6-fluorophenylhydrazine HCl salt; Hydrazine, (2-chloro-6-fluorophenyl)-, hydrochloride; 2-Fluoro-6-chlorophenylhydrazine hydrochloride
EINECS	Contact for details

Quality Control

Our 2-Chloro-6-Fluorophenylhydrazine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

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.