Description

3-Chloro-2,6-Difluorobenzoyl Chloride is a high-purity, reactive aromatic acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its ability to introduce the 3-chloro-2,6-difluorobenzoyl moiety, a key structural motif for modulating the biological activity and physical properties of target molecules. This intermediate is essential for research and development chemists and process engineers in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients and fine chemicals.

Application

This versatile chemical intermediate is primarily employed in the synthesis of complex organic molecules. Key application areas include:

• Pharmaceutical Intermediates: Synthesis of active pharmaceutical ingredients (APIs), particularly in the development of new drug candidates.
• Agrochemical Synthesis: Production of advanced herbicides, fungicides, and insecticides where the difluorobenzoyl group enhances efficacy.
• Liquid Crystal Materials: Used in the creation of fluorinated aromatic components for electronic displays.
• Polymer Chemistry: Acts as a monomer or modifier in the production of specialty polymers and engineering plastics.
• Organic Synthesis & Research: A valuable reagent for constructing complex aromatic systems in academic and industrial R&D laboratories.

Basic Information

Product Name	3-Chloro-2,6-Difluorobenzoyl Chloride
CAS No.	261762-43-0
Molecular Formula	C7H2Cl2F2O
Molecular Weight	210.99 g/mol
Synonyms	3-Chloro-2,6-Difluorobenzoyl Chloride; 2,6-Difluoro-3-Chlorobenzoyl Chloride; Benzoyl chloride, 3-chloro-2,6-difluoro-; 3-Chloro-2,6-Difluorobenzoic Acid Chloride; 261762-43-0; 3-Chloro-2,6-difluorobenzoyl chloride; 3-Chloro-2,6-difluorobenzoic acid chloride
EINECS	Contact for details

Quality Control

Our 3-Chloro-2,6-Difluorobenzoyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our customers' regulatory requirements.

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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis. Keep away from strong bases, alcohols, and water.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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