Description

n-(Difluorothiophosphinyl)-p-[Methyl(Trimethylsilyl)Amino]-P,p-Difluorophosphine Imide is a specialized organophosphorus compound featuring a unique combination of fluorine, silicon, and thiophosphinyl functional groups. This complex structure makes it a valuable highly reactive intermediate and precursor in advanced synthetic chemistry. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those requiring fluorinated or silicon-containing pharmacophores.
• Agrochemical Synthesis: Serves as a key building block for creating advanced pesticides and herbicides with enhanced activity and environmental profiles.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis and organocatalysts.
• Materials Science Research: Acts as a precursor for silicon-phosphorus polymers, flame retardants, or advanced coatings.
• Fluorination Reagent: Utilized as a source of difluorothiophosphinyl or related fluorinated groups in organic synthesis.
• Academic & Industrial R&D: A critical reagent for exploring new reaction pathways and synthesizing complex molecular architectures in research laboratories.

Basic Information

Product Name	n-(Difluorothiophosphinyl)-p-[Methyl(Trimethylsilyl)Amino]-P,p-Difluorophosphine Imide
CAS No.	27351-99-1
Molecular Formula	C4H12F4NPS2Si
Molecular Weight	285.34 g/mol
Synonyms	P,P-Difluoro-N-[methyl(trimethylsilyl)amino]phosphonothioic imidic fluoride; Difluorothiophosphinyl Methyltrimethylsilylamino Difluorophosphine Imide; (Methyl(trimethylsilyl)amino)difluorophosphine sulfide difluoride; N-(Difluorothiophosphinyl)-N-methyl-N-(trimethylsilyl)phosphorimidic difluoride; 27351-99-1; Phosphorimidic fluoride, N-(difluorothiophosphinyl)-N-methyl-N-(trimethylsilyl)-, P,P-difluoro-
EINECS	Contact for details

Quality Control

Every batch of our n-(Difluorothiophosphinyl)-p-[Methyl(Trimethylsilyl)Amino]-P,p-Difluorophosphine Imide is produced and handled under strict quality management protocols. We employ advanced analytical techniques including NMR (¹⁹F, ³¹P, ¹H), GC-MS, and FTIR to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing batch-specific results are provided and we support custom purity requirements for research and development projects.

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 product is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (argon or nitrogen) to prevent decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95% (Typical 97-99%)
Water Content (Karl Fischer)	≤ 0.5%

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