Description

Silane, Ethenyldimethyl(1-Methylbutoxy)- is a specialized organosilicon compound, specifically a vinyl-functional alkoxysilane, with the CAS number 959025-96-8. This chemical serves as a critical coupling agent and surface modifier, enabling strong adhesion between organic polymers and inorganic substrates. It is essential for manufacturers in the coatings, adhesives, and advanced composite materials industries who require enhanced material performance and durability.

Application

• Crosslinking Agent in silicone-based sealants and elastomers to improve mechanical properties.
• Surface Priming & Adhesion Promoter for coatings on glass, metals, and minerals.
• Coupling Agent in fiberglass-reinforced plastics and mineral-filled polymer composites.
• Moisture-Cure Component in one-part RTV (Room Temperature Vulcanizing) silicone formulations.
• Intermediate for the synthesis of more complex functional silanes and silicone resins.
• Hydrophobic Coating Formulation to impart water-repellent characteristics to surfaces.

Basic Information

Product Name	Silane, Ethenyldimethyl(1-Methylbutoxy)-
CAS No.	959025-96-8
Molecular Formula	C9H20O2Si
Molecular Weight	188.34 g/mol
Synonyms	Vinylmethyldimethoxy(1-methylbutoxy)silane; (1-Methylbutoxy)dimethylvinylsilane; Dimethylvinyl(1-methylbutoxy)silane; Ethenyl(dimethyl)(1-methylbutoxy)silane; Vinyldimethyl(1-methylbutoxy)silane; 1-Methylbutoxy(dimethyl)vinylsilane; (Vinyl)dimethyl(1-methylbutoxy)silane
EINECS	Contact for details

Quality Control

Our production of Silane, Ethenyldimethyl(1-Methylbutoxy)- adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including gas chromatography (GC) and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request 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 product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	0.85 - 0.87 g/mL
Refractive Index (n20/D)	1.410 - 1.415
Water Content (Karl Fischer)	≤ 0.1%

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