175560
Triethoxyvinylsilane
97%
Synonym(s):
(Triethoxysilyl)ethylene, Vinyltriethoxysilane
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About This Item
Linear Formula:
H2C=CHSi(OC2H5)3
CAS Number:
Molecular Weight:
190.31
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
201-081-7
Beilstein/REAXYS Number:
1767229
MDL number:
Quality Level
assay
97%
form
liquid
refractive index
n20/D 1.398 (lit.)
bp
160-161 °C (lit.), 62-63 °C/20 mmHg (lit.)
density
0.903 g/mL at 25 °C (lit.)
SMILES string
CCO[Si](OCC)(OCC)C=C
InChI
1S/C8H18O3Si/c1-5-9-12(8-4,10-6-2)11-7-3/h8H,4-7H2,1-3H3
InChI key
FWDBOZPQNFPOLF-UHFFFAOYSA-N
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.
Application
TEVS can be used in the surface modification of silica nanoparticles (SiNPs) which can be reinforced on linear-low density polyethylene (LLDP) for food packaging applications. It can be encapsulated with different pigments like protoporphrin XI and methylene blue to artificially sensitize the tissues for photodynamic therapy.
Triethoxyvinylsilane (TEVS) was used to modify nano-silica particlesand poly (vinyl acetate). TEVS may undergo emulsion copolymerization with styrene (St), butyl acrylate (BA), and methacrylic acid (MAA). The formation of random copolymers of TEVS with styrene (St) has been reported. TEVS may undergo graft polymerization with styrene and methyl methacrylate over different silicates .
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
93.2 °F - closed cup
flash_point_c
34 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Preparation of Poly (vinyl acetate) Modified by Triethoxyvinylsilane and Properties of Copolymeric Lattices
Xinghai, L., Shengping, Y., Houbing, L., & Chi, H.
Iranian Polymer Journal, 16(3), 207-213 (2007)
A novel method for the synthesis of polystyrene-graft-silica particles using random copolymers based on styrene and triethoxyvinylsilane.
Applied Surface Science, 257(20), 8581-8586 (2011)
Preparation and Properties of Triethoxyvinylsilane-Modified Styrene-Butyl Acrylate Emulsion Copolymers
Turkish Journal of Chemistry, 31(3), 257-257 (2007)