Description

3,5-Difluorophenylhydrazine Hydrochloride is a high-purity, specialized organic intermediate essential for advanced chemical synthesis. This compound matters for its role as a key building block in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and advanced material science applications.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those containing fluorinated aromatic systems for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the manufacture of advanced herbicides, fungicides, and insecticides where the difluorophenyl moiety imparts specific biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Dyestuff and Pigment Production: Employed in the synthesis of high-performance, color-fast dyes and organic pigments.
• Material Science Research: Utilized in the development of novel polymers and advanced organic electronic materials.
• Chemical Research & Development: A versatile reagent for constructing hydrazone linkages and heterocyclic compounds in academic and industrial research settings.

Basic Information

Product Name	3,5-Difluorophenylhydrazine Hydrochloride
CAS No.	134993-88-7
Molecular Formula	C6H5F2N2·HCl
Molecular Weight	182.57 g/mol
Synonyms	3,5-Difluorophenylhydrazine HCl; (3,5-Difluorophenyl)hydrazine hydrochloride; 1-(3,5-Difluorophenyl)hydrazine hydrochloride; Hydrazine, (3,5-difluorophenyl)-, hydrochloride; 3,5-Difluoro-phenyl-hydrazine hydrochloride; 3,5-DFPH·HCl
EINECS	Contact for details

Quality Control

Our 3,5-Difluorophenylhydrazine Hydrochloride 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.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation. Recommended long-term storage temperature is 2-8°C.

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

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