Description

2,3-Difluoro-4-Chloroaniline is a halogenated aniline derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its unique substitution pattern, which allows for precise structural modifications in target molecules. It is primarily sought after by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of fluorinated drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the manufacture of advanced herbicides and pesticides, where the fluorine and chlorine atoms enhance biological activity and environmental stability.
• Liquid Crystal Materials: Serves as a precursor in the synthesis of fluorinated components for liquid crystal displays (LCDs).
• Polymer Chemistry: Employed as a monomer or modifier to introduce aromatic amines into polymer backbones, altering material properties.
• Dyestuff and Pigment Intermediate: Utilized in the production of specialized, high-performance dyes and pigments.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport or emissive layer materials in OLED devices.

Basic Information

Product Name	2,3-Difluoro-4-Chloroaniline
CAS No.	878285-12-2
Molecular Formula	C6H4ClF2N
Molecular Weight	163.55 g/mol
Synonyms	4-Chloro-2,3-difluoroaniline; 2,3-Difluoro-4-chlorobenzenamine; Benzenamine, 4-chloro-2,3-difluoro-; 2,3-Difluoro-4-chloro-phenylamine; 4-Chloro-2,3-difluoro-phenylamine; 2,3-Difluoro-4-chloroaniline (primary name)
EINECS	Contact for details

Quality Control

Our 2,3-Difluoro-4-Chloroaniline is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic) and should be kept under an inert atmosphere for long-term storage to prevent oxidation and degradation.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%
Heavy Metals	≤ 10 ppm

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