Description

Phenyl Chlorothionocarbonate CAS NO 1005-56-7 is a specialized organosulfur reagent primarily used as a key intermediate in organic synthesis. This compound is valued for its role in introducing the chlorothionocarbonate functional group, enabling critical transformations in the production of complex molecules. It is essential for research laboratories and industrial-scale manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing thiocarbonate or thiocarbamate moieties.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where the chlorothionocarbonate group acts as a reactive handle.
• Polymer Chemistry: Serves as a monomer or modifying agent in the development of specialty polymers with tailored properties, such as thiocarbonate-based polymers.
• Organic Synthesis Reagent: Employed in research and development for various organic transformations, including the synthesis of thiocarbonates, thiocarbamates, and heterocyclic compounds.
• Chemical Crosslinking Agent: Utilized in material science to create crosslinked networks in resins and elastomers, enhancing thermal and chemical resistance.

Basic Information

Product Name	Phenyl Chlorothionocarbonate
CAS No.	1005-56-7
Molecular Formula	C7H5ClOS
Molecular Weight	172.63 g/mol
Synonyms	Phenyl Chlorothionoformate; Chlorothionoformic Acid Phenyl Ester; Phenyl Chlorosulfenyl Formate; Phenyl Chloromethanethioate; Phenyl Chlorothiolformate; Thiocarbonochloridic Acid Phenyl Ester; Phenyl Chlorothiolcarbonate; Phenyl Chlorothionocarbamate
EINECS	213-722-5

Quality Control

Our Phenyl Chlorothionocarbonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for industrial and research-grade materials.

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). Keep away from strong acids, bases, and oxidizing agents. Due to its reactivity, it should be stored under an inert atmosphere if specified for high-purity grades. Keep the container tightly sealed to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Density	~1.32 g/cm³ (at 20°C)

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