Description

[Tris(Trimethylsiloxy)Silylethyl]Dimethylchlorosilane is a highly specialized organosilicon compound featuring a reactive chlorosilane group and multiple silyl ether functionalities. This unique structure makes it a valuable intermediate for introducing specific siloxane properties into advanced materials. It is primarily used by R&D chemists and material scientists in the silicone polymer and surface modification industries. Its precise reactivity allows for the tailored synthesis of novel silicone-based products with controlled properties.

Application

• Silicone Polymer Modification: Acts as a functional monomer or cross-linking agent for synthesizing specialty silicone resins, elastomers, and fluids with unique thermal or rheological properties.
• Surface Functionalization Agent: Used to create hydrophobic, oleophobic, or specific release coatings on glass, metals, and polymers via surface grafting reactions.
• Adhesion Promoter Intermediate: Serves as a key precursor in the formulation of advanced primers and coupling agents to improve adhesion between organic and inorganic materials.
• Pharmaceutical & Cosmetic Ingredient Synthesis: Employed in the controlled synthesis of silicone-based excipients and delivery agents for personal care and pharmaceutical formulations.
• Advanced Material Research: Utilized in academic and industrial R&D for developing novel hybrid organic-inorganic materials, including silsesquioxanes and nanocomposites.

Basic Information

Product Name	[Tris(Trimethylsiloxy)Silylethyl]Dimethylchlorosilane
CAS No.	225794-57-0
Molecular Formula	C14H39ClO3Si5
Molecular Weight	467.34 g/mol
Synonyms	Dimethylchloro[2-[tris(trimethylsiloxy)silyl]ethyl]silane; (Chlorodimethylsilyl)ethyltris(trimethylsiloxy)silane; 1-((Chlorodimethylsilyl)methyl)-2,2,2-tris(trimethylsiloxy)ethylsilane; Tris(trimethylsiloxy)(2-(chlorodimethylsilyl)ethyl)silane; Silane, [2-[tris(trimethylsiloxy)silyl]ethyl]dimethylchloro-; TTDCS (common abbreviation)
EINECS	Contact for details

Quality Control

Our production of [Tris(Trimethylsiloxy)Silylethyl]Dimethylchlorosilane adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, GC, and Karl Fischer titration, to ensure chemical identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

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). This compound is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and maintain stability. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Assay (GC)	≥ 95.0%
Chlorine Content	Conforms to theoretical
Water Content (KF)	≤ 0.1%

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