Description

2-Fluorophenylhydrazine Hydrochloride is a versatile halogenated hydrazine derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its ability to introduce the 2-fluorophenylhydrazine moiety, a key precursor for constructing heterocyclic compounds and active pharmaceutical ingredients (APIs). This high-purity intermediate is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds with enhanced biological activity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various heterocyclic scaffolds, including indoles, pyrazoles, and triazoles, which are core structures in many drug candidates.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the bioactivity of the fluorinated phenylhydrazine structure.
• Dyestuff and Pigment Manufacturing: Serves as a coupling agent and intermediate in the production of specialized azo dyes and high-performance pigments.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on fluorinated compound libraries and structure-activity relationship (SAR) studies.
• Material Science: Potential use as a monomer or cross-linking agent in the synthesis of specialty polymers and advanced materials.

Basic Information

Product Name	2-Fluorophenylhydrazine Hydrochloride
CAS No.	2924-15-4
Molecular Formula	C6H7FN2•HCl
Molecular Weight	162.59 g/mol (Free base: 126.13 g/mol)
Synonyms	(2-Fluorophenyl)hydrazine hydrochloride; 1-(2-Fluorophenyl)hydrazine hydrochloride; 2-Fluoro-phenylhydrazine hydrochloride; o-Fluorophenylhydrazine hydrochloride; 2-FPH•HCl; 2-Fluorobenzenehydrazine hydrochloride
EINECS	220-882-6

Quality Control

Our 2-Fluorophenylhydrazine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for fine chemical and pharmaceutical-grade intermediates. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee supply reliability and traceability.

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 compound is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from moisture and direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	< 20 ppm
Residue on Ignition	≤ 0.1%

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