Description

3-Chloro-(1,1'-Thiobisbenzene) is a specialized organosulfur compound featuring a thiobisbenzene core structure with a chloro substituent. This chemical serves as a valuable intermediate in the synthesis of more complex molecules, particularly in the fields of pharmaceuticals and advanced material science. It is primarily sought after by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), liquid crystal materials, and high-performance polymer modifiers.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a functionalized diphenyl sulfide scaffold.
• Liquid Crystal & OLED Material Synthesis: Used in the production of advanced electronic display materials, where its molecular structure contributes to desired electronic and alignment properties.
• Polymer Modifier & Cross-linking Agent: Acts as a monomer or additive to introduce sulfur and aromatic groups into polymer chains, enhancing thermal stability and mechanical properties.
• Agrochemical Synthesis: Serves as a precursor in the development of new herbicides, fungicides, and plant growth regulators.
• Ligand for Catalysis: Can be utilized to synthesize chelating ligands for transition metal catalysts used in organic synthesis.
• Research & Development: A versatile reagent for academic and industrial research in organic chemistry and material science.

Basic Information

Product Name	3-Chloro-(1,1'-Thiobisbenzene)
CAS No.	38700-88-8
Molecular Formula	C12H9ClS
Molecular Weight	220.72 g/mol
Synonyms	3-Chlorodiphenyl Sulfide; 1-Chloro-3-(phenylthio)benzene; (3-Chlorophenyl)(phenyl)sulfane; 3-Chlorophenyl phenyl sulfide; 3-Chlorodiphenyl sulphide; 3-Chloro-1,1'-thiobisbenzene; Bis(3-chlorophenyl) sulfide (isomeric distinction); 3-Cl-DPS
EINECS	Contact for details

Quality Control

Every batch of 3-Chloro-(1,1'-Thiobisbenzene) is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. Comprehensive analytical testing, including HPLC, GC, and NMR, is performed to verify identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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