Description

4-Chlorobenzyl Chloride is a versatile and reactive organic intermediate of significant industrial importance. Its bifunctional nature, featuring both a chloromethyl group and an aromatic chloro substituant, makes it a key building block for synthesizing more complex molecules. This compound is essential for manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors seeking to develop advanced products.

Application

• Agrochemical Synthesis: A crucial precursor for manufacturing herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and various drug candidates.
• Dye and Pigment Manufacturing: Serves as a key intermediate for producing certain azo dyes and other colorants.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty resins and polymers.
• Liquid Crystal Compounds: Utilized in the synthesis of intermediates for liquid crystal displays (LCDs).
• Organic Synthesis: A fundamental reagent for introducing the 4-chlorobenzyl group into target molecules via nucleophilic substitution or other reactions.

Basic Information

Product Name	4-Chlorobenzyl Chloride
CAS No.	104-83-6
Molecular Formula	C7H6Cl2
Molecular Weight	161.03 g/mol
Synonyms	1-(Chloromethyl)-4-chlorobenzene; p-Chlorobenzyl Chloride; α,4-Dichlorotoluene; 4-Chloro-α-chlorotoluene; (4-Chlorophenyl)methyl chloride; PCBC; Benzene, 1-(chloromethyl)-4-chloro-
EINECS	203-243-9

Quality Control

Our 4-Chlorobenzyl Chloride is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including assay by GC/HPLC and impurity profiling, to ensure it meets the high-purity standards required for sensitive synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with each shipment.

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, oxidizing agents, and moisture. Recommended storage temperature is 2-25°C. The compound is a strong acid/organic solvent and should be handled with appropriate personal protective equipment.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Report and comply with grade limits
Density (at 20°C)	1.26 - 1.28 g/cm³

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