Triethoxy(2-methylpropyl)silane

Product Overview

Triethoxy(2-methylpropyl)silane is a high-performance organosilane compound widely utilized in advanced material science and industrial chemistry. With a molecular formula of C₁₀H₂₄O₃Si and a molecular weight of 220.38 g/mol, this specialty chemical serves as a critical coupling agent that bridges inorganic substrates and organic polymer matrices. Its unique structure—featuring a reactive triethoxysilyl group and a non-polar isobutyl chain—enables dual functionality: surface hydrophobization and enhanced interfacial adhesion.

Specifications

Industrial Applications

This organosilane is primarily employed as a surface modifier to impart hydrophobic characteristics to glass, minerals, and metal oxides. It significantly improves compatibility between polar inorganic fillers and non-polar organic polymers—making it invaluable in composite manufacturing, coatings, and sealants. Key application areas include:

• Enhancing dispersion stability in filled elastomers and thermoplastics
• Acting as a co-catalyst component in Ziegler-Natta catalyst systems for olefin polymerization
• Formulating water-repellent treatments for construction materials and textiles

For optimal performance, triethoxy(2-methylpropyl)silane should be diluted in compatible solvents such as alcohols, chlorinated hydrocarbons, aliphatic solvents, or low molecular weight cyclic polydimethylsiloxanes prior to use.

Handling and Storage

Store in a cool, well-ventilated area away from heat sources and moisture. Supplied in 180 kg drums or customized packaging upon request. Always consult the Safety Data Sheet (SDS) before handling.