Description

Phosphoramidous Difluoride, Disilyl- is a specialized organosilicon phosphorus compound featuring both silyl and fluorine functionalities. This unique structure makes it a valuable reagent in advanced synthetic chemistry, particularly for introducing phosphorus-containing groups under controlled conditions. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and advanced materials sectors for constructing novel molecular architectures.

Application

• Phosphorus Reagent in Organic Synthesis: Acts as a key intermediate for the synthesis of complex organophosphorus compounds, including potential ligands and catalysts.
• Pharmaceutical Intermediate: Used in research-scale production of active pharmaceutical ingredients (APIs) and novel drug candidates requiring specific phosphorus motifs.
• Materials Science Precursor: Serves as a building block for developing specialty polymers, flame retardants, or surface-modifying agents.
• Silicon Chemistry: Utilized in reactions where the disilyl group is leveraged for further functionalization or as a protecting group strategy.
• Laboratory Research: Employed in academic and industrial R&D settings for methodological development and exploring new reaction pathways.

Basic Information

Product Name	Phosphoramidous Difluoride, Disilyl-
CAS No.	71579-71-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Disilylphosphoramidous Difluoride; Difluoro(disilyl)phosphorane; Phosphinous Difluoride, Disilyl-; (Disilylamino)difluorophosphine; N-(Difluorophosphino)disilazane (related structure); Silicon-Phosphorus Fluoride Reagent
EINECS	Contact for details

Quality Control

Our Phosphoramidous Difluoride, Disilyl- is produced and handled under strict quality protocols to ensure batch-to-batch consistency and purity for research applications. While specific grades are available, all materials undergo analytical verification. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with each shipment to support your quality assurance processes.

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) after opening 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 (NMR / GC)	≥ 95% (Research Grade)
Water Content (KF)	< 0.5%

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