Description

1-Chloro-4-[(2-Chloroethyl)Thio]Benzene is a specialized organosulfur compound featuring both aryl chloride and chloroethylthio functional groups, making it a versatile intermediate for advanced chemical synthesis. Its bifunctional reactivity is critical for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and high-performance agrochemicals. This compound is essential for R&D and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific sulfur-linked moieties into their target molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those requiring a thioether linkage.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides where the chlorophenyl and thioether groups contribute to biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands used in transition metal catalysis.
• Polymer Modification: Employed to introduce functional groups into polymer chains to alter physical properties like adhesion or thermal stability.
• Organic Synthesis Research: A valuable reagent for exploring new C-S bond formation reactions and constructing complex heterocyclic compounds in academic and industrial R&D settings.

Basic Information

Product Name	1-Chloro-4-[(2-Chloroethyl)Thio]Benzene
CAS No.	14366-73-5
Molecular Formula	C8H8Cl2S
Molecular Weight	207.12 g/mol
Synonyms	4-Chlorophenyl 2-chloroethyl sulfide; 2-Chloroethyl 4-chlorophenyl sulfide; 1-Chloro-4-(2-chloroethylthio)benzene; p-Chlorophenyl 2-chloroethyl sulfide; (2-Chloroethyl)(4-chlorophenyl) sulfide; Benzene, 1-chloro-4-[(2-chloroethyl)thio]-; 4-Chloro-α-(chloromethyl)benzenemethanethiol
EINECS	Contact for details

Quality Control

Our 1-Chloro-4-[(2-Chloroethyl)Thio]Benzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

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

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