N,N-Diethyltrimethylsilylamine, identified by its CAS number 996-50-9, is an organosilicon compound that has garnered significant attention in the chemical industry due to its versatile properties and applications. As a clear liquid, this compound is a valuable asset for chemists involved in various synthetic processes and material development. Understanding its intrinsic characteristics is crucial for effectively leveraging its potential in research and industrial settings.

Physically, N,N-Diethyltrimethylsilylamine is typically described as a clear, colorless to slightly yellowish liquid. Its relatively low boiling point (around 125-127 °C) and moderate volatility make it convenient to handle in laboratory conditions. The density is approximately 0.767 g/mL at 25 °C, and its refractive index is around 1.4109. These physical attributes contribute to its ease of use in liquid-phase reactions and its suitability for analytical techniques where precise measurements are required.

Chemically, the compound's structure is key to its functionality. It features a silicon atom bonded to three methyl groups and a diethylamino group. This N-silyl structure imparts specific reactivity. The presence of the nitrogen atom with its lone pair makes it a Lewis base and a nucleophile, while the trimethylsilyl group can act as a protecting group or be readily transferred. This dual nature allows N,N-Diethyltrimethylsilylamine to function effectively as a silylating agent, introducing the trimethylsilyl moiety onto various substrates. This is a cornerstone application for many organic chemists who buy this compound for complex synthesis.

The primary applications of N,N-Diethyltrimethylsilylamine stem directly from its chemical properties. It is extensively used in organic synthesis as a reagent for silylation, protecting alcohols, amines, and other functional groups. This protection strategy is vital in multi-step synthesis to prevent unwanted side reactions and improve yields. Furthermore, it serves as an electrophilic trimethylsilyl source and a nucleophilic source of the diethylamino group, participating in various carbon-carbon and carbon-heteroatom bond formations. Its use in preparing silicon-based polymers and advanced functional materials also highlights its importance in material science.

For professionals looking to purchase N,N-Diethyltrimethylsilylamine, understanding these properties is essential for selecting the right grade and ensuring optimal application. As a manufacturer committed to quality, we supply this compound with high purity levels, typically 95% to 98%min, ensuring its effectiveness in demanding chemical applications. We encourage potential buyers to consider our capabilities as a reliable manufacturer and supplier in China for consistent quality and competitive pricing. Inquiry about our product specifications and purchase options for CAS 996-50-9.