Description

2,5-Difluorobenzohydrazide is a versatile fluorinated aromatic hydrazide derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its bifunctional reactivity, enabling the construction of complex heterocyclic scaffolds and active pharmaceutical ingredients (APIs). This high-purity intermediate is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Building block for developing new-generation herbicides and fungicides with enhanced efficacy and environmental profile.
• Heterocyclic Chemistry: Used in the construction of fluorinated pyrazoles, indazoles, and other nitrogen-containing heterocycles of commercial interest.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized chelating agents and organocatalysts.
• Material Science Research: Intermediate in the development of fluorinated polymers and advanced organic electronic materials.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs for the production of tailored compounds under cGMP or research-grade conditions.

Basic Information

Product Name	2,5-Difluorobenzohydrazide
CAS No.	265644-03-9
Molecular Formula	C7H6F2N2O
Molecular Weight	172.13 g/mol
Synonyms	2,5-Difluorobenzoylhydrazide; 2,5-Difluorobenzoic acid hydrazide; Benzoic acid, 2,5-difluoro-, hydrazide; 265644-03-9; 2,5-Difluorobenzohydrazinecarboxamide; (2,5-Difluorobenzoyl)hydrazine
EINECS	Contact for details

Quality Control

Our 2,5-Difluorobenzohydrazide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets exacting research and process development standards. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from strong oxidizing agents.

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%
Heavy Metals	< 20 ppm

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