All structures are computer generated. Please rely on the product data below for placing your order. If you see any errors in structures, please email customer service so that they can be addressed.


Product Code: SIA0525.0

Cas No: 2550-04-1

50 g
10 g
Olefin Functional Trialkoxy Silane

Silane coupling agents have the ability to form a durable bond between organic and inorganic materials to generate desired heterogeneous environments or to incorporate the bulk properties of different phases into a uniform composite structure. The general formula has two classes of functionality. The hydrolyzable group forms stable condensation products with siliceous surfaces and other oxides such as those of aluminum, zirconium, tin, titanium, and nickel. The organofunctional group alters the wetting or adhesion characteristics of the substrate, utilizes the substrate to catalyze chemical transformations at the heterogeneous interface, orders the interfacial region, or modifies its partition characteristics, and significantly effects the covalent bond between organic and inorganic materials.

Allyltriethoxysilane; 3-(Triethoxysilyl)-1-propene; Triethoxyallylsilane; Propenyltriethoxysilane
  • Dipole moment: 1.79 debye
  • Vapor pressure, 100 °: 50 mm
  • Extensive review on the use in silicon-based cross-coupling reactions
  • Comonomer for polyolefin polymerization
  • Used in microparticle surface modification
  • Adhesion promoter for vinyl-addition silicones
  • EINECS Number: 219-843-2

    Alternative Name: 3-(TRIETHOXYSILYL)-1-PROPENE

    Specific Gravity: 0.9030

    Flashpoint: 47°C (117°F)

    HMIS Key: 2-2-1-X

    Hydrolytic Sensitivity: 7: reacts slowly with moisture/water

    Formula: C9H20O3Si


    Refractive Index: 1.4074

    Application: Extensive review on the use in silicon-based cross-coupling reactions.1

    Reference: 1. Denmark, S. E. et al. Organic Reactions, Vol. 75, Denmark, S. E. Ed., John Wiley and Sons, 233, 2011.

    Additional Properties: Dipole moment: 1.79 debye