Description

Benzene, 2-Chloro-1-(Chloromethyl)-4-Methyl- is a specialized chlorinated aromatic compound with a unique bifunctional structure. This chemical serves as a versatile and critical intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by R&D laboratories and production facilities in the pharmaceutical and agrochemical sectors for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as a precursor in the creation of complex organic dyes and colorants.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Organic Synthesis Reagent: Employed in research laboratories for introducing chloromethyl and chloroaryl functionalities into target molecules.
• Liquid Crystal and Electronic Material Production: Used in the synthesis of intermediates for advanced electronic and display materials.

Basic Information

Product Name	Benzene, 2-Chloro-1-(Chloromethyl)-4-Methyl-
CAS No.	2719-39-3
Molecular Formula	C8H8Cl2
Molecular Weight	175.06 g/mol
Synonyms	2-Chloro-1-(chloromethyl)-4-methylbenzene; 2-Chloro-α,4-dimethylbenzyl Chloride; 1-Chloromethyl-2-chloro-4-methylbenzene; 4-Methyl-2-chlorobenzyl Chloride; α,2-Dichloro-4-methyltoluene; 2-Chloro-4-methylbenzyl Chloride; (2-Chloro-4-methylphenyl)chloromethane; 2,4-Dichloromethyltoluene
EINECS	220-321-7

Quality Control

Our Benzene, 2-Chloro-1-(Chloromethyl)-4-Methyl- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) detailing all quality parameters are provided and available upon request to 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 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 (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	≤ 2.0% total
Density (at 20°C)	1.20 - 1.25 g/mL

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