Description

1-Chloro-4-(Chloromethyl)-2-Methylbenzene is a versatile chlorinated aromatic intermediate of significant importance in advanced organic synthesis. Its bifunctional structure, featuring both a chloromethyl and a chloro substituent on the methylbenzene ring, makes it a valuable building block for constructing more complex molecules. This compound is primarily sought after by the pharmaceutical and agrochemical industries for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a chloromethylbenzene scaffold.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and insecticides, where its chlorinated structure contributes to biological activity.
• Dye and Pigment Manufacturing: Serves as a building block for producing complex organic dyes and colorants.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Organic Synthesis Reagent: Employed in research and development for introducing chloromethyl and chloroaryl groups into target molecules.
• Liquid Crystal and Electronic Materials: Potential intermediate in the synthesis of materials for electronic applications.

Basic Information

Product Name	1-Chloro-4-(Chloromethyl)-2-Methylbenzene
CAS No.	92304-76-2
Molecular Formula	C8H8Cl2
Molecular Weight	175.05 g/mol
Synonyms	2-Methyl-4-chlorobenzyl chloride; 4-Chloro-2-methylbenzyl chloride; 1-Chloro-4-(chloromethyl)-2-methyl-benzene; 2-Methyl-4-chlorobenzylchloride; 4-Chloro-α-chloro-o-xylene; (4-Chloro-2-methylphenyl)methyl chloride; α,4-Dichloro-o-xylene
EINECS	Contact for details

Quality Control

Our 1-Chloro-4-(Chloromethyl)-2-Methylbenzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing specific batch results are provided to guarantee compliance with your technical requirements and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids, bases, and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	≤ 2.0% total

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