Description
ChemicalBook > CAS DataBase List > Triethoxyvinylsilane

Triethoxyvinylsilane

Description
Product Name
Triethoxyvinylsilane
CAS No.
78-08-0
Chemical Name
Triethoxyvinylsilane
Synonyms
VINYLTRIETHOXYSILANE;VTES;VTEO;Ethenyltriethyloxy-silane;A 151;vts-e;nv1107;CV-4910;CFS-080;kbe1003
CBNumber
CB1137130
Molecular Formula
C8H18O3Si
Formula Weight
190.31
MOL File
78-08-0.mol
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Triethoxyvinylsilane Property

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
FreezingPoint 
<0
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
Sensitive 
Moisture Sensitive
BRN 
1767229
InChIKey
FWDBOZPQNFPOLF-UHFFFAOYSA-N
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)
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.08276
Product name
Triethoxyvinylsilane
Purity
for synthesis
Packaging
100ml
Price
$43.4
Updated
2024/03/01
Sigma-Aldrich
Product number
8.08276
Product name
Triethoxyvinylsilane
Purity
for synthesis
Packaging
500ML
Price
$129
Updated
2024/03/01
Sigma-Aldrich
Product number
679275
Product name
Triethoxyvinylsilane
Purity
≥98%, deposition grade
Packaging
50g
Price
$43.1
Updated
2024/03/01
Sigma-Aldrich
Product number
90486
Product name
Triethoxyvinylsilane
Purity
analytical standard
Packaging
100MG
Price
$75.1
Updated
2022/05/15
TCI Chemical
Product number
V0044
Product name
Triethoxyvinylsilane
Purity
>98.0%(GC)
Packaging
25mL
Price
$19
Updated
2024/03/01
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Triethoxyvinylsilane Chemical Properties,Usage,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.

Triethoxyvinylsilane Preparation Products And Raw materials

Raw materials

Preparation Products

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Triethoxyvinylsilane Suppliers

Shandong fengpan New Material Co., Ltd
Tel
18560028598
Email
2584792069@qq.com
Country
China
ProdList
74
Advantage
58
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Beijing dtftchem Technology Co., Ltd.
Tel
010-60275820 13031183356
Fax
010-60270825
Email
elainezt@sina.com
Country
China
ProdList
1390
Advantage
62
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12390
Advantage
60
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
XiaoGan ShenYuan ChemPharm co,ltd
Tel
15527768850
Email
1791901229@qq.com
Country
China
ProdList
8836
Advantage
52
Beijing Isomersyn Technology CO;LTD
Tel
010-82954736 13391601435
Email
sales@isomersyn.com
Country
China
ProdList
3295
Advantage
57
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View Lastest Price from Triethoxyvinylsilane manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
Triethoxyvinylsilane 78-08-0
Price
US $9.90/KG
Min. Order
1KG
Purity
99%
Supply Ability
5tons
Release date
2024-10-24
Hebei Chuanghai Biotechnology Co,.LTD
Product
Triethoxyvinylsilane 78-08-0
Price
US $10.00/KG
Min. Order
1KG
Purity
99.8%
Supply Ability
100tons
Release date
2024-08-16
Henan Fengda Chemical Co., Ltd
Product
Triethoxyvinylsilane 78-08-0
Price
US $50.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-22

78-08-0, TriethoxyvinylsilaneRelated Search:


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  • CH3CH2O3SiCHCH2
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