Description

Silane, Trimethyl(2-Phenylethenyl)- is a specialized organosilicon compound characterized by its vinylbenzyl and trimethylsilyl functional groups. This unique structure makes it a valuable intermediate for introducing silicon-containing moieties into organic frameworks, enabling the modification of material surfaces and polymer properties. It is primarily utilized by R&D chemists and process engineers in the advanced materials, specialty polymer, and pharmaceutical synthesis sectors for applications requiring precise molecular design.

Application

• Surface Modification Agent: Used to functionalize inorganic surfaces like silica, glass, or metals to alter wettability, adhesion, or compatibility with organic polymers.
• Polymer & Resin Synthesis: Acts as a monomer or cross-linking agent in the production of silicone-modified polymers, enhancing thermal stability, chemical resistance, or mechanical properties.
• Adhesive & Sealant Formulations: Incorporated as an adhesion promoter, particularly in systems requiring bonding to difficult substrates.
• Pharmaceutical Intermediate: Serves as a building block in the synthesis of more complex molecules for drug discovery and development.
• Advanced Material Research: Employed in the development of hybrid organic-inorganic materials, coatings, and nanocomposites.
• Rubber & Elastomer Processing: Can be used as a processing aid or modifier to improve the performance of silicone-based elastomers.

Basic Information

Product Name	Silane, Trimethyl(2-Phenylethenyl)-
CAS No.	18001-47-3
Molecular Formula	C₁₁H₁₆Si
Molecular Weight	176.33 g/mol
Synonyms	(2-Phenylethenyl)trimethylsilane; Trimethyl(2-phenylethenyl)silane; (Vinylbenzyl)trimethylsilane; Styryldimethylsilane (common name); (2-Phenylethenyl)trimethylsilicon; TMS-styrene; 2-Phenylethenyltrimethylsilane; (β-Styryl)trimethylsilane
EINECS	Contact for details

Quality Control

Our production of Trimethyl(2-Phenylethenyl)silane adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR) spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, ideally at temperatures between 2°C and 8°C. Keep away from heat, sparks, and open flames. Containers should be kept tightly sealed when not in use to prevent evaporation and potential moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	0.88 - 0.92 g/mL
Refractive Index (n20D)	1.510 - 1.520

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