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Tetramethoxysilane cas 681-84-5


Chemical Name:Triethoxysilane
Product Category:Orthosilicate | Silane Products
Structural Formula:Triethoxysilane
CAS No.:998-30-1
Molecular Formula:C6H16O3Si
Molecular Weight:164.27

Triethoxysilane Description

Triethoxysilane is a colorless liquid, CAS NO. 998-30-1, which can be used to synthesize silicone intermediates and various silane coupling agents. It is an important raw material for the synthesis of silane coupling agent, and can also be used for the manufacture of silicone oil, polysilane, etc.
Chemical nameTriethoxysilane
Boiling Point134-135°C(lit.)
Vapor Pressure9.21hPaat20℃
Refractive Indexn20/D1.377(lit.)
Flash Point80°F
Storage ConditionsStoreat0-5°C
Solubilitysoldiethylether, THF, alkanes, aromaticandchlorinatedsolvents.
Water SolubilityInsolubleinwater. Solubleinorganicsolvents.
Hydrolysis Sensitivity7:reactsslowlywithmoisture/water
StabilityStable, but sensitive to moisture. Flammable
AppearanceColorless transparent liquid.
PurposeUsed as optical fiber material for silane hydrogenation reaction with olefins in the presence of platinum (Pt) catalyst. Used as reducing agent.
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  • 5 tons.

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Triethoxysilane: Guide

Triethoxysilane, also known as triethoxysilane. Abbreviated as TES, molecular formula is C6H16O3Si. Its molecule contains both hydrolyzable and alcoholylic silicon-ethoxy bonds and active silicon-hydrogen bonds.

Active silicon-hydrogen bonds are one of the main raw materials for the synthesis of other organic functional silanes. For example, when combined with acetylene, highly selective vinyltriethoxysilane can be obtained, and when combined with chloropropylene, high-purity γ-chloropropyltriethoxy can be obtained. Triethoxysilane has a wide range of uses…
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