Description

Chloroacetyl Chloride is a highly reactive acyl chloride derivative, serving as a critical bifunctional building block in organic synthesis. Its value lies in its ability to efficiently introduce both a chloro and an acetyl group, enabling the synthesis of complex molecules in a single step. This compound is essential for manufacturers in the agrochemical, pharmaceutical, and specialty chemical industries seeking to produce herbicides, active pharmaceutical ingredients (APIs), and other high-value intermediates.

Application

• Agrochemical Synthesis: A key intermediate in the production of herbicides such as alachlor, butachlor, and acetochlor.
• Pharmaceutical Manufacturing: Used in the synthesis of various APIs, including local anesthetics (e.g., lidocaine derivatives) and other therapeutic agents.
• Dyestuff & Pigment Production: Acts as a reactant in the manufacture of certain reactive dyes and organic pigments.
• Polymer Chemistry: Employed as a monomer or modifying agent for specialty polymers and resins.
• Chemical Research & Development: A versatile reagent for introducing the chloroacetyl moiety in novel compound libraries and fine chemical synthesis.
• Surfactant & Flavor/Fragrance Intermediates: Used in the production of specialized surfactants and aroma chemicals.

Basic Information

Product Name	Chloroacetyl Chloride
CAS No.	79-04-9
Molecular Formula	C2H2Cl2O
Molecular Weight	112.94 g/mol
Synonyms	Chloroacetic Chloride; Chloroacetyl Chloride; Monochloroacetyl Chloride; 2-Chloroacetyl Chloride; Chloroethanoyl Chloride; Chloroacetic Acid Chloride; α-Chloroacetyl Chloride; CAC
EINECS	201-171-6

Quality Control

Our Chloroacetyl Chloride is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical testing, including Gas Chromatography (GC) for assay and impurity profiling. A Certificate of Analysis (COA) detailing purity, identity, and specific test results is supplied with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat, ignition sources, and incompatible materials such as strong bases, alcohols, and amines. Due to its hygroscopic and corrosive nature, containers must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen) to prevent moisture absorption and decomposition. Recommended storage temperature: 2-8°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.5%
Density (at 20°C)	1.415 - 1.425 g/mL
Boiling Point	105 - 107°C
Water Content (KF)	≤ 0.1%

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