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Triethoxyvinylsilane

CAS No.
78-08-0
Chemical Name:
Triethoxyvinylsilane
Synonyms
VINYLTRIETHOXYSILANE;VTES;VTEO;Ethenyltriethyloxy-silane;vts-e;A 151;nv1107;CV-4910;kbe1003;NV 1107
CBNumber:
CB1137130
Molecular Formula:
C8H18O3Si
Molecular Weight:
190.31
MDL Number:
MFCD00009063
MOL File:
78-08-0.mol
MSDS File:
SDS
Last updated:2023-12-22 17:53:22

Triethoxyvinylsilane Properties

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
Specific Gravity 0.903
color colorless
explosive limit 0.53-15%(V)
Water Solubility decomposes
Sensitive Moisture Sensitive
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
BRN 1767229
InChIKey FWDBOZPQNFPOLF-UHFFFAOYSA-N
CAS DataBase Reference 78-08-0(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 8V1TKX755V
NIST Chemistry Reference Silane, ethenyltriethoxy-(78-08-0)
EPA Substance Registry System Silane, ethenyltriethoxy- (78-08-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H319-H335
Precautionary statements  P210-P305+P351+P338
Hazard Codes  Xi
Risk Statements  10-36/37
Safety Statements  26-36
RIDADR  UN 1993 3/PG 3
WGK Germany  2
RTECS  VV6700000
21
Autoignition Temperature 265 °C
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29310095
Toxicity LD50 orally in Rabbit: 7280 mg/kg LD50 dermal Rabbit 9100 mg/kg
NFPA 704
2
0 0

Triethoxyvinylsilane price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.08276 Triethoxyvinylsilane for synthesis 78-08-0 100ml $43.4 2024-03-01 Buy
Sigma-Aldrich 8.08276 Triethoxyvinylsilane for synthesis 78-08-0 500ML $129 2024-03-01 Buy
Sigma-Aldrich 679275 Triethoxyvinylsilane ≥98%, deposition grade 78-08-0 50g $43.1 2024-03-01 Buy
Sigma-Aldrich 90486 Triethoxyvinylsilane analytical standard 78-08-0 100MG $75.1 2022-05-15 Buy
TCI Chemical V0044 Triethoxyvinylsilane >98.0%(GC) 78-08-0 25mL $19 2024-03-01 Buy
Product number Packaging Price Buy
8.08276 100ml $43.4 Buy
8.08276 500ML $129 Buy
679275 50g $43.1 Buy
90486 100MG $75.1 Buy
V0044 25mL $19 Buy

Triethoxyvinylsilane Chemical Properties,Uses,Production

Description

vinyltriethoxysilane, is a vinyl-functional silane that may be used to improve the bond between glass fiber or mineral fillers and resins that are reactive towards the vinyl group. It is also employed to functionalize resins via free radical mechanisms - copolymerization or grafting - and to modify surfaces.

vinyltriethoxysilane is mainly applied in these aspects:

  1. In the preparation of moisture-curing polymers, e.g. polyethylene. Silane crosslinked polyethylene is widely used as cable isolation, and sheathing mainly in low voltage applications as well as for hot water/sanitary pipes and underfloor heating.
  2. As a co-monomer for the preparation of different polymers such as polyethylene or acrylics. Those polymers show an improved adhesion to inorganic surfaces and they can also be crosslinked with moisture.
  3. As an efficient adhesion promoter for various mineral-filled polymers, improving mechanical and electrical properties especially after exposure to moisture.
  4. Improving the compatibility of fillers with polymers, leading to a better dispersibility, reduced melt viscosity and easier processing of filled plastics.
  5. Pre-treating of glass, metals, or ceramic surfaces, improve the adhesion of coatings on these surfaces and corrosion resistance.
  6. As moisture scavenger, it reacts rapidly with water. This effect is used widely in sealants.

Chemical Properties

Colorless transparent liquid

Uses

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.

998-30-1
74-86-2
78-08-0
Synthesis of Triethoxyvinylsilane from Triethoxysilane and Acetylene
Global( 305)Suppliers
Supplier Tel Email Country ProdList Advantage
Univar Solutions(China) Co., Ltd.
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Hebei Mojin Biotechnology Co., Ltd
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Henan Fengda Chemical Co., Ltd
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18871490254 linda@hubeijusheng.com CHINA 28180 58

View Lastest Price from Triethoxyvinylsilane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Triethoxyvinylsilane pictures 2023-12-23 Triethoxyvinylsilane
78-08-0
US $50.00-1.00 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
Triethoxyvinylsilane pictures 2023-08-18 Triethoxyvinylsilane
78-08-0
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
Triethoxyvinylsilane pictures 2023-03-06 Triethoxyvinylsilane
78-08-0
US $10.00 / KG 1KG 99.8% 100tons Hebei Guanlang Biotechnology Co,.LTD
A 151 CV-4910 Dynasylan VTEO ethenyltriethoxy-silan ethenyltriethoxy-Silane triethoxyvinyl-silan Union carbide A-151 unioncarbidea-151 Vinyltirethoxy-silane Vinyltriethoxysilicane vts-e O,O',O''-TRIETHYLVINYLSILANETRIOL TRIETHOXYVINYLSILANE TRIETHOXYVINYL SILICANE (TRIETHOXYSILYL)ETHYLENE Trietoxyvinylsilane TRIETHOXYVINYLSILANE, 98+%, DEPOSITION & kbe1003 NV 1107 nv1107 polysciencevtes Silane A 151 Silane, triethoxyvinyl- Silane,ethenyltriethoxy- silane,vinyltriethoxy1-151 silanea151 Vinyltriethoxysilane,97% Vinyltriethxysilane Vinyltriethoxysilane,min.97% VINGYLTRIETHOXYSILANE Vinyltriethoxysilane, min. 97% 1-(Triethoxysilyl)ethene Triethoxyvinylsilane,97% Triethoxyvinylsilane, 97% 500GR (Triethoxysilyl)ethene (Triethoxysilyl)ethylene, Vinyltriethoxysilane Triethoxyvinylsilane >=98%, deposition grade TRIETHOXYVINYLSILANE FOR SYNTHESIS TriethoxyvinyL A151, KBE1003 Triethoxyvinylsilane >=98% 1,2,2-triethoxyethenylsilicon Co-Formula CFS-080 CFS-080 VTES Ethenyltriethyloxy-silane VINYLTRIETHOXYSILANE VTEO 78-08-0 CH3CH2O3SiCHCH2 H2CCHSiOC2H53 CH2CHSiOC2H53 C8H18O3Si Vinyl Silanes (Silane Coupling Agents) Vinylsilanes, Allylsilanes Si (Classes of Silicon Compounds) Si-O Compounds Silane Coupling Agents