Description

2,3-Diamino-4,6-Difluoropyridine is a high-value, multi-functional heterocyclic building block characterized by its unique combination of amino and fluorine substituents. This compound is essential for the synthesis of complex molecules, offering chemists a versatile scaffold for introducing specific pharmacophores and modulating electronic properties. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients, as well as by manufacturers of advanced materials and specialty dyes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of fluorinated drug candidates, particularly for kinase inhibitors, antiviral agents, and anti-cancer compounds.
• Agrochemical Synthesis: Used to develop novel herbicides, fungicides, and pesticides where the difluoropyridine core enhances biological activity and metabolic stability.
• Ligand and Catalyst Development: Serves as a chelating agent or a building block for creating specialized ligands used in transition metal catalysis.
• Advanced Material Precursor: Employed in the research and production of fluorinated polymers, liquid crystals, and organic electronic materials.
• Dye and Pigment Chemistry: Acts as an intermediate for synthesizing specialized fluorinated dyes and pigments with unique color fastness and properties.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D exploring new heterocyclic chemistry and fluorine-based modifications.

Basic Information

Product Name	2,3-Diamino-4,6-Difluoropyridine
CAS No.	60186-27-8
Molecular Formula	C5H5F2N3
Molecular Weight	145.11 g/mol
Synonyms	4,6-Difluoro-2,3-pyridinediamine; 2,3-Diamino-4,6-difluoropyridine; 4,6-Difluoropyridine-2,3-diamine; 2,3-Pyridinediamine, 4,6-difluoro-; 4,6-Difluoro-2,3-diaminopyridine
EINECS	Contact for details

Quality Control

Our 2,3-Diamino-4,6-Difluoropyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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