Triethoxyvinylsilane

Synonym(s):(Triethoxysilyl)ethylene;O,O′,O′′-Triethylvinylsilanetriol, Vinyltriethoxysilane;Triethoxyvinylsilane;Vinyltriethoxysilane

CAS NO.：78-08-0
Empirical Formula: C8H18O3Si
Molecular Weight: 190.31
MDL number: MFCD00009063
EINECS: 201-081-7
SAFETY DATA SHEET (SDS)
Update Date: 2024-10-24 21:11:45

What is Triethoxyvinylsilane?

Chemical properties

Colorless transparent liquid

The Uses of Triethoxyvinylsilane

Vinyltriethoxysilane is used as an adhesive for glass slides. It acts as a coupling agent on inorganic substances blended into polymers that function as adhesion promoters, crosslinkers, and surface modifiers. Further, it is used to prepare polymers.

General Description

Triethoxyvinylsilane(TEVS) is a silane coupling agent and an adhesion promoter which can be used for cross-linking and for providing an insulating layer with good mechanical and thermal properties.

Safety Profile

Mildly toxic by ingestion andinhalation. A skin and eye irritant. When heated todecomposition it emits acrid smoke and irritating fumes.

Properties of Triethoxyvinylsilane

Melting point:	<0°C
Boiling point:	160-161 °C(lit.)
Density	0.903 g/mL at 25 °C(lit.)
vapor pressure	7 hPa (20 °C)
refractive index	n20/D 1.398(lit.)
Flash point:	94 °F
storage temp.	Store below +30°C.
solubility	Miscible with organic solvents.
form	liquid
color	colorless
Specific Gravity	0.903
explosive limit	0.53-15%(V)
Water Solubility	decomposes
Hydrolytic Sensitivity	7: reacts slowly with moisture/water
Sensitive	Moisture Sensitive
BRN	1767229
CAS DataBase Reference	78-08-0(CAS DataBase Reference)
NIST Chemistry Reference	Silane, ethenyltriethoxy-(78-08-0)
EPA Substance Registry System	Silane, ethenyltriethoxy- (78-08-0)

Safety information for Triethoxyvinylsilane

Signal word	Warning
Pictogram(s)	Flame Flammables GHS02 Exclamation Mark Irritant GHS07
GHS Hazard Statements	H226:Flammable liquids H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.