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Phenyltrimethoxysilane CAS 2996-92-1


Chemical Name:Phenyltriethoxysilane
Product Category:Phenyl SilaneSilanes
Structural Formula:Phenyltriethoxysilane
CAS NO.:780-69-8
Molecular formula:C12H20O3Si
Molecular Weight:240.37

Phenyltriethoxysilane Description

Phenyltriethoxysilane (CAS 780-69-8), also known as Triethoxy(phenyl)silane, is a colorless transparent liquid with a mild odor.
Triethoxy(phenyl)silane is a functional silane with phenyl and ethoxy groups. It is soluble in a wide range of organic solvents, has a mild odor, is used as a silica nucleophilic reagent, and is active in palladium-catalyzed cross-coupling reactions.
Chemical namePhenyltriethoxysilane
Product CategoryPhenyl Silane – Silane Coupling Agent
Density1.0±0.1 g/cm3
Boiling Point236.5±0.0 °C at 760 mmhg
Melting Point<-50ºc
Molecular FormulaC12H20O3Si
Molecular Weight240.371
Flash Point102.5±26.2 °c
Exact Mass240.118164
Appearance TraitsColorless transparent liquid
Steam Density>1 (vs air)
Vapor Pressure0.1±0.4 mmhg at 25°C
Refractive Index1.475
Storage ConditionsStore under dry inert gas, keep container sealed, store in a cool, dry place
StabilityStable under normal temperature and pressure, avoid contact with strong oxidants and moisture
Water SolubilityInsoluble
  • Our standard packing is net 25kg / 200 kg drums / 1000kg/IBC,or according to your requirements.
  • Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
  • Shelf life: One year in ventilating, cool and dry area.
  • Provided for free
Inventory items
  • 5 tons.

Triethoxysilane Related Products

Packaging Specifications

Packaging Specifications
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Phenyltriethoxysilane: Guide

Phenyltriethoxysilane is mainly used as the raw material for the preparation of high molecular organosilicon compounds; as the cross-linking agent of silicone resin, and also as the raw material of phenyl silicone oil and silicone rubber.

It can be used as hydrophobic additive of other silane coupling agent;
Can be used as raw material for the production of phenyl silicone oil and silicone rubber;
It can be used as a crosslinking agent for organic resins, especially for coatings, sealants and adhesives.
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