Description

Isocyanatodifluorophosphine Sulfide is a specialized organophosphorus compound with a unique reactive profile. This chemical is a valuable intermediate in advanced synthesis, particularly for introducing phosphorus-containing functional groups into target molecules. It is primarily utilized by researchers and manufacturers in the agrochemical and pharmaceutical industries for developing novel active ingredients and ligands.

Application

• Agrochemical Intermediate: Key building block for the synthesis of novel insecticides, herbicides, and fungicides with potential new modes of action.
• Pharmaceutical Research: Used in medicinal chemistry for creating phosphorus-based drug candidates and bioactive molecules.
• Ligand Synthesis: Serves as a precursor for specialized phosphine sulfide ligands used in catalysis and coordination chemistry.
• Flame Retardant Development: Investigated as an intermediate for advanced, high-performance phosphorus-based flame retardants.
• Material Science: Employed in the research and development of novel polymers and inorganic-organic hybrid materials.
• Chemical Synthesis: A versatile reagent for introducing the -P(S)F2 and -NCO functional groups in complex organic syntheses.

Basic Information

Product Name	Isocyanatodifluorophosphine Sulfide
CAS No.	27961-68-8
Molecular Formula	CF2NOPS
Molecular Weight	147.06 g/mol
Synonyms	Difluorophosphinothioyl isocyanate; Thiocyanatodifluorophosphorane; Isocyanic acid, difluorophosphinothioyl ester; Phosphorothioic dichloride, isocyanato-; Difluorothiophosphoryl isocyanate
EINECS	Contact for details

Quality Control

Our Isocyanatodifluorophosphine Sulfide is produced and handled under strict quality protocols to ensure batch-to-batch consistency and purity for research and development applications. Each lot is analyzed using advanced techniques including NMR, IR, and GC-MS to confirm identity and assess purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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