Description

[3-Chloro-2-(Chloromethyl)Propyl]Benzene is a specialized chlorinated aromatic intermediate with a reactive chloromethyl side chain. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, offering two distinct reactive sites for further functionalization. It is primarily needed by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a benzyl-substituted, chlorinated scaffold.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides where its chlorinated structure contributes to biological activity.
• Ligand and Catalyst Preparation: Acts as a starting material for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions.
• Polymer Modification: Employed to introduce aromatic and reactive chloromethyl groups into polymer backbones for enhanced properties or further cross-linking.
• Organic Synthesis Building Block: Utilized in research laboratories for constructing complex organic molecules, including dyes and fragrances.
• Surface Active Agent Precursor: Can be functionalized to create benzyl-containing quaternary ammonium compounds for use as surfactants or disinfectants.

Basic Information

Item	Details
Product Name	[3-Chloro-2-(Chloromethyl)Propyl]Benzene
CAS No.	40548-61-6
Molecular Formula	C10H12Cl2
Molecular Weight	203.11 g/mol
Synonyms	1-Chloro-3-(chloromethyl)-2-phenylpropane; 2-Phenyl-1,3-dichloropropane; 1,3-Dichloro-2-phenylpropane; (3-Chloro-2-(chloromethyl)propyl)benzene; Benzene, [3-chloro-2-(chloromethyl)propyl]-; α,α'-Dichloro-o-xylene (related isomer); Dichlorophenylpropane
EINECS	Contact for details

Quality Control

Every batch of [3-Chloro-2-(Chloromethyl)Propyl]Benzene is produced and tested under a strict quality management system. We ensure high purity and batch-to-batch consistency through advanced analytical techniques including GC, HPLC, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0% Total impurities ≤ 3.0%

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