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Product Code: SIV9099.0

Cas No: 5356-88-7

R&D quantities:

10 g
50 g

Interested in a Commercial Order?

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.

Vinyltri-t-butoxysilane; Tri-t-butoxyvinylsilane; Ethenyltri-t-butoxysilane; Tris(tert-butoxy)vinylsilane
  • Employed as a coupling agent, adhesion promoter, and crosslinking agent
  • Forms copolymers with ethylene for moisture induced coupling of polyethylene
  • Used in microparticle surface modification for fillers
  • Improves adhesion of high solids water-borne coatings
  • Boiling Point: 54° / 2

    EINECS Number: 226-343-8

    Molecular Weight: 274.47

    Specific Gravity: 0.869

    Flashpoint: 79°C (174°F)

    HMIS Key: 2-2-1-X

    Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions

    Formula: C14H30O3Si