Description

4-(Methylthio)Phenyl Chlorothioformate is a specialized organosulfur compound primarily used as a key synthetic intermediate in advanced organic synthesis. This chemical matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and agrochemicals. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing thiocarbamate and dithiocarbonate derivatives.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those containing thiocarbamate or phenylthioether moieties.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides where the (methylthio)phenyl group is a key pharmacophore.
• Polymer Chemistry: Serves as a monomer or chain-transfer agent in the synthesis of specialty polymers with specific sulfur-containing functional groups.
• Ligand and Catalyst Preparation: Employed in the development of novel ligands for metal catalysis and organocatalysts.
• Material Science Research: Used to create surface modifiers or coupling agents for advanced materials.
• Chemical Biology Probes: Acts as a reagent for bioconjugation or labeling strategies in proteomics and diagnostic assay development.

Basic Information

Product Name	4-(Methylthio)Phenyl Chlorothioformate
CAS No.	84995-60-8
Molecular Formula	C8H7ClOS2
Molecular Weight	218.72 g/mol
Synonyms	p-(Methylthio)phenyl chlorothioformate; 4-Methylsulfanylphenyl chlorothioformate; Chlorothioformic acid O-(4-methylthiophenyl) ester; 4-Methylmercaptophenyl chlorothioformate; p-Methylmercaptophenyl chlorothioformate; 4-(Methylthio)phenoxycarbonochloridothioate; (4-Methylsulfanylphenyl) carbonochloridothioate
EINECS	Contact for details

Quality Control

Our 4-(Methylthio)Phenyl Chlorothioformate is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality systems are designed to meet the stringent requirements of cGMP and ISO standards for advanced chemical intermediates.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases, oxidizing agents, and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
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.