Description

Difluoromethanethione is a specialized gaseous organosulfur compound with unique reactivity. This high-purity chemical serves as a critical building block and reagent in advanced synthetic chemistry and materials science. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing novel fluorinated compounds and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for introducing the thiocarbonyl difluoride (SCF2) moiety into bioactive molecules, potentially enhancing metabolic stability and membrane permeability.
• Agrochemical Synthesis: Used in the research and development of next-generation fluorinated pesticides and herbicides, leveraging the fluorine atoms for improved efficacy and environmental profile.
• Polymer & Material Science: Acts as a monomer or modifier in the synthesis of specialty polymers, coatings, and advanced materials with tailored surface properties and chemical resistance.
• Ligand & Catalyst Development: Employed in organometallic chemistry for the preparation of novel sulfur- and fluorine-containing ligands and catalysts.
• Chemical Research Reagent: A valuable reagent in academic and industrial R&D for exploring new fluorination reactions and constructing complex sulfur-fluorine heterocycles.
• Electronic Chemicals: Investigated for potential applications in the deposition of thin films or as a precursor in the manufacturing of electronic materials.

Basic Information

Product Name	Difluoromethanethione
CAS No.	420-32-6
Molecular Formula	CF2S
Molecular Weight	82.08 g/mol
Synonyms	Thiocarbonyl difluoride; Carbonothioic difluoride; Difluorothioformaldehyde; Difluoromethanethial; SCF2; Thiocarbonyl fluoride; Fluorothioformaldehyde
EINECS	206-992-3

Quality Control

Our Difluoromethanethione is manufactured under stringent conditions to ensure high purity and batch-to-batch consistency. Quality is verified through advanced analytical techniques including Gas Chromatography (GC) and Infrared Spectroscopy (IR). A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed, appropriately rated cylinder or container, protected from light. Store in a cool, well-ventilated area away from incompatible materials such as strong bases and oxidizers. Due to its highly volatile and gaseous nature, ensure containers are securely sealed and handled in accordance with all relevant safety regulations. Recommended storage temperature is between 15-25°C.

Specification

Item	Specification
Appearance	Colorless gas
Identification (IR)	Conforms
Purity (GC)	≥ 98.0%
Water Content	≤ 0.1%

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