Description

Chlorosulfanylmethanethioyl Chloride is a specialized sulfur-containing chlorinating reagent and a key synthetic intermediate. Its unique bifunctional structure, featuring both a sulfanyl chloride and a thioyl chloride group, makes it a versatile building block for constructing complex heterocyclic and organosulfur frameworks. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of thiazole, thiadiazole, and other sulfur-heterocyclic compounds with potential biological activity.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides that incorporate sulfur-based functional groups for enhanced efficacy.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for the production of specialty polymers with unique thermal or chemical resistance properties.
• Ligand and Catalyst Preparation: Employed in the synthesis of complex chelating ligands and organometallic catalysts used in asymmetric synthesis.
• Chemical Research & Development: A valuable tool for academic and industrial R&D labs exploring new reactions and methodologies in organic synthesis.
• Material Science: Used in the surface modification of materials and the creation of advanced functional coatings.

Basic Information

Product Name	Chlorosulfanylmethanethioyl Chloride
CAS No.	72087-91-3
Molecular Formula	C2H2Cl2OS2
Molecular Weight	177.07 g/mol
Synonyms	Chloromethanesulfenyl Chloride Thiocarbonate; Methanesulfenyl Chloride, Chlorothio-; Thiocarbonic Dichloride, Chloromethanesulfenyl Ester; Chlorosulfanyl(methanethioyl) Chloride; NSC 405124; (Chlorosulfanyl)(chlorothioxomethyl) Sulfane
EINECS	Contact for details

Quality Control

Every batch of Chlorosulfanylmethanethioyl Chloride is produced and analyzed under strict quality management protocols. We ensure compliance with relevant industry standards for high-purity chemical intermediates. Comprehensive testing, including purity assay and impurity profiling, is performed. A Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment to guarantee traceability and consistency for your critical synthesis work.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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