Description

2,3-Difluoro-4-Methylaniline Hydrochloride is a high-purity, halogenated aniline derivative salt, serving as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized aromatic amine core with precise fluorine substitution, enabling the development of novel compounds with tailored properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for creating active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for fluorinated drug candidates targeting CNS disorders, anti-infectives, and oncology.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated components in electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer & Dye Intermediate: Employed in the production of specialty polymers, resins, and high-performance dyes or pigments.
• Chemical Research & Development: A valuable reagent for medicinal chemistry and process chemistry R&D, enabling structure-activity relationship (SAR) studies.
• Fluorinated Surfactant Precursor: Can be utilized in the synthesis of specialty surfactants and surface-active agents with unique properties.

Basic Information

Product Name	2,3-Difluoro-4-Methylaniline Hydrochloride
CAS No.	1820740-00-8
Molecular Formula	C7H8ClF2N
Molecular Weight	179.59 g/mol
Synonyms	2,3-Difluoro-4-methylbenzenamine hydrochloride; 4-Methyl-2,3-difluoroaniline hydrochloride; 2,3-Difluoro-p-toluidine hydrochloride; 2,3-Difluoro-4-methylphenylamine hydrochloride; 2,3-Difluoro-4-methylaniline HCl; Benzenamine, 2,3-difluoro-4-methyl-, hydrochloride; 4-Amino-2,3-difluorotoluene hydrochloride
EINECS	Contact for details

Quality Control

Our 2,3-Difluoro-4-Methylaniline Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every 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 a controlled 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 incompatible materials such as strong oxidizing agents.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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