Silanes & Organosilanes Available to Source

Vinyltriethoxysilane

VTES
CAS 78-08-0 · MF C8H18O3Si · MW 190.31 g/mol

Vinyltriethoxysilane (VTES, CAS 78-08-0) is an organosilane coupling agent with the molecular formula C8H18O3Si that provides adhesion promotion and coupling functionality between organic and inorganic substrates. This silane compound is utilized across agriculture, coatings & construction, industrial manufacturing, and plastics & polymers industries to enhance interfacial bonding and improve material…

SDS / TDS Download
CAS Number
78-08-0
Molecular Formula
C8H18O3Si
Molecular Weight
190.31 g/mol
Material Family
Silanes & Organosilanes
Functional Roles
Physical Properties
vapor_pressure
2.28 [mmHg]
GHS / SDS Safety Warning
Irritant Flammable
  • H335 (26.4%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
  • H226 (82.3%): Flammable liquid and vapor [Warning Flammable liquids]
  • H319 (26.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Chemical Identity
CAS Number78-08-0
IUPAC Nameethenyl(triethoxy)silane
InChI KeyFWDBOZPQNFPOLF-UHFFFAOYSA-N
PubChem CID 6516
INCI NameVINYLTRIETHOXYSILANE
Synonyms & Trade Names
Vinyltriethoxysilane TRIETHOXYVINYLSILANE Triethoxy(vinyl)silane Silane, ethenyltriethoxy- Triethoxyvinylsilicane Silane, triethoxyvinyl- Triethoxyvinyl silane Silane A 151 KBE 1003 NV 1107 8V1TKX755V RefChem:901964 Ethenyltriethoxysilane ethenyl(triethoxy)silane
Full Description

Vinyltriethoxysilane (VTES, CAS 78-08-0) is an organosilane coupling agent with the molecular formula C8H18O3Si that provides adhesion promotion and coupling functionality between organic and inorganic substrates. This silane compound is utilized across agriculture, coatings & construction, industrial manufacturing, and plastics & polymers industries to enhance interfacial bonding and improve material performance in composite systems.