Description

Tris(Trimethylsilyl)Silyloxyethylene, Vinyloxytris(Trimethylsilyl)Silane is a specialized organosilicon compound featuring a unique combination of vinyloxy and multiple trimethylsilyl protecting groups. This molecular architecture makes it a valuable reagent for introducing silyl-protected functionalities in advanced organic synthesis and materials science. It is particularly sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular frameworks with precise control over reactivity and stability.

Application

• Advanced Organic Synthesis: Acts as a versatile silylating agent and building block for the synthesis of complex natural products, active pharmaceutical ingredients (APIs), and novel chemical entities.
• Polymer & Material Science: Serves as a functional monomer or cross-linking agent in the development of specialty silicones, silicone-modified polymers, and high-performance resins with tailored surface properties.
• Pharmaceutical Intermediates: Used in the protection/deprotection strategies and stepwise construction of drug molecules, especially where moisture-sensitive intermediates are involved.
• Agrochemical Synthesis: Employed in the production of advanced pesticide and herbicide intermediates that require specific silicon-containing functional groups.
• Surface Modification: Utilized to create hydrophobic or release coatings on various substrates due to its organosilicon character.
• Research & Development: A key reagent in academic and industrial R&D for exploring new synthetic methodologies and material properties.

Basic Information

Product Name	Tris(Trimethylsilyl)Silyloxyethylene, Vinyloxytris(Trimethylsilyl)Silane
CAS No.	861445-91-2
Molecular Formula	C11H30O2Si4
Molecular Weight	306.71 g/mol
Synonyms	Vinyloxytris(trimethylsilyl)silane; Tris(trimethylsilyl)silyl vinyl ether; (Vinyloxy)tris(trimethylsilyl)silane; 1-(Vinyloxy)-1,1,1-tris(trimethylsilyl)silane; Silane, (ethenyloxy)tris(trimethyl)-; Ethenyloxy-tris(trimethylsilyl)silane; TMS-protected vinyloxysilane; Tris(trimethylsilyl)vinyloxysilane
EINECS	Contact for details

Quality Control

Our production of Tris(Trimethylsilyl)Silyloxyethylene adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for demanding applications. Each lot is characterized using advanced analytical techniques including NMR, GC, and HPLC. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

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.