Description

4-Chloro-2,6-Difluorobenzoic Acid is a high-purity, multi-functional aromatic carboxylic acid derivative, serving as a critical synthetic intermediate in advanced chemical manufacturing. Its unique halogenated structure provides a versatile platform for constructing complex molecules, offering chemists precise control over reactivity and molecular architecture. This compound is essential for R&D and production within the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a difluorinated benzoic acid core.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the chloro and fluoro substituents enhance biological activity and stability.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing fluorinated aromatic compounds used in electronic displays and organic light-emitting diodes.
• Polymer & Resin Modifier: Incorporated to introduce specific functional groups into polymer chains, altering physical properties like thermal stability and chemical resistance.
• Organic Synthesis Reagent: Employed in cross-coupling reactions, esterifications, and amide bond formations to create complex organic structures in research laboratories.
• Dye & Pigment Intermediate: Acts as a precursor in the manufacture of specialized fluorinated dyes and pigments for high-performance applications.

Basic Information

Product Name	4-Chloro-2,6-Difluorobenzoic Acid
CAS No.	196194-58-8
Molecular Formula	C7H3ClF2O2
Molecular Weight	192.55 g/mol
Synonyms	2,6-Difluoro-4-chlorobenzoic Acid; Benzoic acid, 4-chloro-2,6-difluoro-; 4-Chloro-2,6-difluorobenzoic acid; 196194-58-8; 4-Chloro-2,6-difluoro-benzoic acid; 2,6-Difluoro-4-chloro-benzoic acid
EINECS	Contact for details

Quality Control

Our 4-Chloro-2,6-Difluorobenzoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting specifications for high-end synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

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

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