Description

Allyltriphenylsilane CAS NO 18752-21-1 is a versatile organosilicon compound featuring both an allyl group and three phenyl groups bonded to a silicon atom. This unique structure makes it a valuable reagent in organic synthesis, particularly for introducing silicon-protected functional groups. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and advanced materials sectors for constructing complex molecular architectures.

Application

• Silylation Reagent in Organic Synthesis: Used to introduce the triphenylsilyl (TPS) protecting group for alcohols and other nucleophiles.
• Precursor for Silicon-Containing Polymers: Serves as a monomer or cross-linking agent in the development of specialty silicones and hybrid organic-inorganic materials.
• Intermediate in Pharmaceutical Research: Employed in the synthesis of potential drug candidates where silicon is used to modulate pharmacokinetic properties.
• Hydrosilylation Reactions: Acts as a silicon hydride source in metal-catalyzed additions to alkenes and alkynes.
• Material Science Applications: Utilized in surface modification and the creation of silicon-based coatings or thin films.
• Cross-Coupling Reactions: Can be used in palladium-catalyzed reactions to form carbon-silicon bonds.

Basic Information

Product Name	Allyltriphenylsilane
CAS No.	18752-21-1
Molecular Formula	C21H20Si
Molecular Weight	300.47 g/mol
Synonyms	Allyltriphenylsilane; Silane, allyltriphenyl-; Triphenyl(2-propenyl)silane; (Allyl)triphenylsilane; Allyl(triphenyl)silane; 2-Propen-1-yltriphenylsilane; NSC 163083; 18752-21-1
EINECS	242-548-8

Quality Control

Our Allyltriphenylsilane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with your specifications. Our quality system is designed to meet the rigorous demands of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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