Description

1,2-Dichloro-4-(Chloromethyl)Benzene is a versatile halogenated aromatic compound that serves as a critical building block in advanced chemical synthesis. Its value lies in its trifunctional reactivity, offering distinct sites for nucleophilic substitution and further functionalization. This makes it an essential intermediate for manufacturers in the agrochemical and pharmaceutical sectors, where it is used to construct complex active ingredients and specialty chemicals.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of herbicides, fungicides, and insecticides, leveraging its aromatic chlorine and benzyl chloride functionalities.
• Pharmaceutical Synthesis: Employed as a building block for active pharmaceutical ingredients (APIs) and other bioactive molecules requiring a substituted benzyl moiety.
• Dye and Pigment Manufacturing: Used in the production of specialized dyes and organic pigments where the dichlorobenzene structure imparts specific properties.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers and resins.
• Organic Synthesis: Serves as a versatile starting material for further chemical transformations in research and fine chemical production.

Basic Information

Product Name	1,2-Dichloro-4-(Chloromethyl)Benzene
CAS No.	102-47-6
Molecular Formula	C7H5Cl3
Molecular Weight	195.47 g/mol
Synonyms	2,3-Dichlorobenzyl Chloride; 3,4-Dichlorobenzyl Chloride; 1-(Chloromethyl)-2,3-dichlorobenzene; α,2,3-Trichlorotoluene; 2,3-Dichloro-α-chlorotoluene; 2,3-Dichlorobenzylchloride; (2,3-Dichlorophenyl)methyl chloride; Benzene, 1,2-dichloro-4-(chloromethyl)-
EINECS	203-034-9

Quality Control

Our 1,2-Dichloro-4-(Chloromethyl)Benzene is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high-purity standards required for fine chemical synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance.

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. The compound is stable under these conditions but should be used promptly after opening to maintain quality.

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)	Total impurities ≤ 2.0%

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