Description

2,5-Difluorophenylhydrazine is a versatile fluorinated aromatic hydrazine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the introduction of both a reactive hydrazine group and strategically placed fluorine atoms, which are essential for modulating the electronic properties, metabolic stability, and bioavailability of target molecules. This high-purity intermediate is primarily needed by R&D and production teams in the pharmaceutical and agrochemical industries for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of heterocyclic compounds, including pyrazoles and indazoles, for drug discovery programs targeting CNS disorders, oncology, and inflammation.
• Agrochemical Synthesis: Used in creating novel herbicides, fungicides, and insecticides where the difluorophenyl moiety enhances lipophilicity and biological activity.
• Material Science Research: Serves as a monomer or functionalization agent in the development of specialty polymers and advanced organic electronic materials.
• Dyestuff and Pigment Manufacturing: Employed in the production of high-performance, color-fast azo dyes and pigments.
• Chemical Research & Development: A valuable reagent for method development and exploring new reaction pathways in fluoroorganic chemistry.

Basic Information

Product Name	2,5-Difluorophenylhydrazine
CAS No.	97108-50-4
Molecular Formula	C6H6F2N2
Molecular Weight	144.12 g/mol
Synonyms	(2,5-Difluorophenyl)hydrazine; 1-(2,5-Difluorophenyl)hydrazine; 2,5-Difluorophenyl-hydrazine; Hydrazine, (2,5-difluorophenyl)-; 2,5-DFPH
EINECS	Contact for details

Quality Control

Our 2,5-Difluorophenylhydrazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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