Description

Imidophosphorous Tetrafluoride, Silyl- is a highly reactive organosilicon fluorophosphorane compound, serving as a versatile silylating and fluorinating agent in advanced synthetic chemistry. Its unique structure, combining silicon, phosphorus, and fluorine functionalities, makes it a critical precursor for introducing silyl and fluoro groups into complex molecular architectures. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for synthesizing novel silicon-containing intermediates and fine chemicals.

Application

• Pharmaceutical Intermediate Synthesis: Key reagent for the silylation of sensitive functional groups and the introduction of fluorine atoms in drug discovery and development.
• Agrochemical Production: Used in the synthesis of novel silicon- and fluorine-containing active ingredients for crop protection agents.
• Advanced Material Precursor: Serves as a building block for silicon-phosphorus polymers, specialty coatings, and flame-retardant materials.
• Organometallic Chemistry: Acts as a ligand or precursor in the preparation of transition metal complexes for catalysis.
• Fluorination Reactions: Employed as a selective fluorinating agent in organic synthesis to replace hydroxyl or other leaving groups with fluorine.
• Silicon Chemistry Research: Fundamental reagent for studying the reactivity of pentacoordinate silicon compounds and new reaction pathways.

Basic Information

Product Name	Imidophosphorous Tetrafluoride, Silyl-
CAS No.	71579-72-1
Molecular Formula	C3H9F4NPSi
Molecular Weight	191.17 g/mol
Synonyms	Silylimidophosphorous Tetrafluoride; (Dimethylamino)(dimethylsilyl)phosphorane Tetrafluoride; N-(Dimethylsilyl)-P,P,P,P-tetrafluorophosphorous Diamide; Dimethylsilyl(dimethylamino)tetrafluorophosphorane; (Dimethylsilyl)dimethylaminotetrafluorophosphorane; Tetrafluoro(dimethylsilyl)(dimethylamino)phosphorane; CAS 71579-72-1
EINECS	Contact for details

Quality Control

Every batch of Imidophosphorous Tetrafluoride, Silyl- is manufactured and tested under strict quality management systems to ensure consistency and reliability for your critical applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity (by NMR or GC), identity confirmation, and moisture content. Our quality commitment aligns with cGMP principles for advanced chemical intermediates, ensuring traceability and documentation for regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and hygroscopic (moisture-sensitive) nature, this material must be stored under a dry, inert atmosphere (argon or nitrogen) in a cool, well-ventilated area. Recommended storage temperature is 2-8°C. Keep away from heat, sparks, open flames, and incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (NMR/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.