Description

4-Fluoro-3-Methylbenzene-1,2-Diamine Dihydrochloride is a high-purity, dihydrochloride salt derivative of a fluorinated aromatic diamine, serving as a critical building block in advanced organic synthesis. This compound is valued for its role in constructing complex heterocyclic structures and functionalized intermediates. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of fluorinated benzimidazole and quinoxaline derivatives, which are core structures in various therapeutic agents.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and pesticides, leveraging the fluorine atom for enhanced bioactivity and stability.
• Dye and Pigment Synthesis: Serves as a starting material for creating specialized azo dyes and pigments with unique color fastness and spectral properties.
• Polymer Chemistry: Employed in the production of specialty polyimides and epoxy curing agents, contributing to high-performance materials with improved thermal and chemical resistance.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D focused on fluoroorganic chemistry and material science.

Basic Information

Product Name	4-Fluoro-3-Methylbenzene-1,2-Diamine Dihydrochloride
CAS No.	1161426-63-6
Molecular Formula	C7H10F1N2 • 2HCl
Molecular Weight	223.08 g/mol (Free base: 154.17 g/mol)
Synonyms	3-Methyl-4-fluoro-1,2-benzenediamine dihydrochloride; 4-Fluoro-3-methyl-o-phenylenediamine dihydrochloride; 1,2-Diamino-4-fluoro-3-methylbenzene dihydrochloride; 3-Methyl-4-fluorobenzene-1,2-diamine dihydrochloride; 4-Fluoro-3-methyl-1,2-phenylenediamine dihydrochloride; 4-Fluoro-3-methylbenzene-1,2-diamine hydrochloride (1:2)
EINECS	Contact for details

Quality Control

Our 4-Fluoro-3-Methylbenzene-1,2-Diamine Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for advanced synthetic applications. A 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 a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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