Description

4-Chloro-2,3-Difluorobenzoic Acid is a high-purity fluorinated benzoic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its unique halogenated structure, which allows for precise molecular modifications to develop compounds with targeted properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for creating active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), especially in fluorinated drug candidates targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the difluoro-chloro substitution pattern can enhance biological activity.
• Liquid Crystal Materials: Serves as a precursor in the synthesis of fluorinated liquid crystals for display technologies.
• Polymer Chemistry: Acts as a monomer or modifying agent for introducing fluorine and chlorine functionalities into specialty polymers, improving chemical resistance and stability.
• Organic Synthesis Building Block: Employed in cross-coupling reactions, esterifications, and amide formations to construct complex, multi-functional aromatic compounds.
• Research & Development: A valuable compound for academic and industrial R&D in medicinal chemistry and material science.

Basic Information

Product Name	4-Chloro-2,3-Difluorobenzoic Acid
CAS No.	150444-94-3
Molecular Formula	C7H3ClF2O2
Molecular Weight	192.55 g/mol
Synonyms	2,3-Difluoro-4-chlorobenzoic Acid; 4-Chloro-2,3-difluorobenzoic Acid; Benzoic acid, 4-chloro-2,3-difluoro-; 150444-94-3; 4-Chloro-2,3-difluoro-benzoic acid; 4-Chloro-2,3-difluorobenzoic acid; AKOS BRN-0712; SCHEMBL118276
EINECS	Contact for details

Quality Control

Our 4-Chloro-2,3-Difluorobenzoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment ensures the material meets the high standards required for pharmaceutical and fine chemical applications.

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). Keep away from strong bases and oxidizing agents. The container must be kept tightly closed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	Contact for details
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm
Single 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.