Description

3-(Chloromethyl)Benzoyl Chloride is a versatile and highly reactive bifunctional aromatic intermediate. This compound is valued for its dual reactive sites, enabling its use as a key building block in the synthesis of more complex molecules. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of benzamide and benzodiazepine derivatives.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, where its reactive chloromethyl and acid chloride groups facilitate the creation of potent bioactive compounds.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polymers, resins, and liquid crystal materials.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of complex organic dyes and pigments, contributing to color fastness and specific chromophoric properties.
• Organic Synthesis Reagent: Employed in research and development laboratories for introducing the 3-(chloromethyl)benzoyl moiety into target molecules through acylation and subsequent nucleophilic substitution reactions.

Basic Information

Product Name	3-(Chloromethyl)Benzoyl Chloride
CAS No.	63024-77-1
Molecular Formula	C8H6Cl2O
Molecular Weight	189.04 g/mol
Synonyms	3-(Chloromethyl)benzoyl chloride; m-(Chloromethyl)benzoyl chloride; 3-Chloromethylbenzoyl chloride; α-Chloro-m-toluoyl chloride; Benzoic acid, 3-(chloromethyl)-, chloride; m-Chloromethylbenzoyl chloride; (3-Chloromethylphenyl)carbonyl chloride
EINECS	Contact for details

Quality Control

Our 3-(Chloromethyl)Benzoyl Chloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including assay by GC/HPLC and impurity profiling, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee compliance with your process requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen) for long-term storage to prevent hydrolysis. Keep away from strong bases, oxidizers, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%

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