Description

2,6-Difluorophenylhydrazine Hydrochloride is a high-purity fluorinated aromatic hydrazine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a reactive hydrazine moiety with a substituted difluorophenyl ring, enabling the construction of complex heterocyclic and pharmaceutical scaffolds. This compound is essential for R&D and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing pyrazole, indazole, or other nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the development of modern herbicides, fungicides, and insecticides where the difluorophenyl group enhances biological activity and metabolic stability.
• Material Science Research: Building block for creating specialized polymers, liquid crystals, and organic electronic materials that require fluorinated aromatic components.
• Chemical Research & Development: A versatile reagent for constructing complex molecular architectures in academic and industrial research laboratories.
• Dye and Pigment Industry: Intermediate in the production of high-performance, light-fast dyes and pigments.

Basic Information

Product Name	2,6-Difluorophenylhydrazine Hydrochloride
CAS No.	502496-26-6
Molecular Formula	C6H5F2N2•HCl
Molecular Weight	178.57 g/mol (Free base: 142.12 g/mol)
Synonyms	2,6-Difluorophenylhydrazine hydrochloride; (2,6-Difluorophenyl)hydrazine hydrochloride; 2,6-DFPH HCl; 1-(2,6-Difluorophenyl)hydrazine hydrochloride; Hydrazine, (2,6-difluorophenyl)-, hydrochloride; 2,6-Difluoro-phenyl-hydrazine HCl
EINECS	Contact for details

Quality Control

Our 2,6-Difluorophenylhydrazine Hydrochloride is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, residual solvent analysis, and identity confirmation. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance protocols.

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 material is hygroscopic (moisture-sensitive) and easily oxidized; therefore, containers should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to maximize shelf life and maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area %)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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