Description

Silane, Ethenyldimethyl(2-Propen-1-Yloxy)- is a specialized organosilicon compound characterized by its reactive vinyl and allyloxy functional groups. This dual functionality makes it a highly versatile cross-linking agent and surface modifier in advanced material synthesis. It is primarily used by manufacturers in the silicone polymers, adhesives, and coatings industries seeking to enhance material properties such as adhesion, thermal stability, and chemical resistance.

Application

• Silicone Elastomer & Rubber Cross-linking: Acts as a key component in peroxide-cured silicone systems, providing improved mechanical strength and heat resistance.
• Adhesive & Sealant Formulations: Enhances adhesion to difficult substrates (e.g., metals, plastics) and increases the durability of the final bond.
• Specialty Coatings: Used as a coupling agent in protective and release coatings to improve surface compatibility and film integrity.
• Fiber & Composite Treatment: Serves as a sizing agent or surface primer for glass and carbon fibers to strengthen the fiber-matrix interface in composites.
• Polymer Modification: Incorporated as a functional monomer or grafting agent to introduce silane functionality into organic polymer backbones.
• Hydrophobic Surface Treatment: Applied to create water-repellent surfaces on minerals, ceramics, or construction materials.

Basic Information

Product Name	Silane, Ethenyldimethyl(2-Propen-1-Yloxy)-
CAS No.	959004-42-3
Molecular Formula	C7H14OSi
Molecular Weight	142.27 g/mol
Synonyms	Dimethylvinyl(2-propen-1-yloxy)silane; Allyloxydimethylvinylsilane; (Allyloxy)dimethylvinylsilane; Vinyl(allyloxy)dimethylsilane; 2-Propen-1-ol, 1-[(ethenyldimethylsilyl)oxy]-; Allyloxy(dimethyl)vinylsilane; Dimethyl(vinyl)(allyloxy)silane
EINECS	Contact for details

Quality Control

Our production of Silane, Ethenyldimethyl(2-Propen-1-Yloxy)- adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including GC and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

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); containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen) to prevent degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Refractive Index (n20/D)	1.420 - 1.425
Density (20°C)	0.85 - 0.87 g/mL

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