ChemicalBook Product Catalog Chemical Reagents Organic reagents Silane Vinyl tris(2-methoxyethoxy) silane

Vinyl tris(2-methoxyethoxy) silane

Vinyl tris(2-methoxyethoxy) silane Basic information
Description
Product Name:Vinyl tris(2-methoxyethoxy) silane
Synonyms:VTMOEO;gf58;NUCA 172;prosil248;q174;sh6030;Silane, tris(2-methoxyethoxy)vinyl-;Silicone A-172
CAS:1067-53-4
MF:C11H24O6Si
MW:280.39
EINECS:213-934-0
Product Categories:Adhesion Promoters;Coupling Agents;Vinyl;Functional Materials;Surface Modifiers;silane;Si (Classes of Silicon Compounds);Silane Coupling Agents;Si-O Compounds;Trialkoxysilanes;Vinyl Silanes (Silane Coupling Agents);Vinylsilanes, Allylsilanes
Mol File:1067-53-4.mol
Vinyl tris(2-methoxyethoxy) silane Structure
Vinyl tris(2-methoxyethoxy) silane Chemical Properties
Melting point -30 °C
Boiling point 136.2 °C5.5 mm Hg(lit.)
density 1.034 g/mL at 25 °C(lit.)
vapor pressure 0.017-1300Pa at 25℃
refractive index n20/D 1.43(lit.)
Fp >230 °F
storage temp. Sealed in dry,2-8°C
solubility Chloroform (Slightly), Methanol (Slightly)
form Liquid
pka10[at 20 ℃]
color Colourless
Specific Gravity1.033
Water Solubility REACTS
Sensitive Moisture Sensitive
Hydrolytic Sensitivity7: reacts slowly with moisture/water
BRN 1795316
InChIKeyWOXXJEVNDJOOLV-UHFFFAOYSA-N
LogP-2-0.3 at 20℃
CAS DataBase Reference1067-53-4(CAS DataBase Reference)
NIST Chemistry Reference2,5,7,10-Tetraoxa-6-silaundecane, 6-ethenyl-6-(2-methoxyethoxy)-(1067-53-4)
EPA Substance Registry System2,5,7,10-Tetraoxa-6-silaundecane, 6-ethenyl-6-(2-methoxyethoxy)- (1067-53-4)
Safety Information
Hazard Codes Xn,T
Risk Statements 21-36-62-61-20/21/22
Safety Statements 26-36/37-53-45-36/37/39
RIDADR UN 1993
WGK Germany 1
RTECS VV6826000
TSCA Yes
HazardClass 3.2
PackingGroup III
HS Code 29319090
ToxicityLD50 oral in rat: 2960mg/kg
MSDS Information
Vinyl tris(2-methoxyethoxy) silane Usage And Synthesis
DescriptionVinyltris(2-methoxyethoxy)silane is a vinyl-functional coupling agent that promotes adhesion among unsaturated, polyester-type resins or crosslinked polyethylene resins or elastomers and inorganic substrates, including fiber glass, silica, silicates and many metal oxides. When used as coupling agent, it reduces the sensitivity of the products’ mechanical and electrical properties to heat and/or moisture.

Vinyl tris(2-methoxyethoxy) silane is mainly applied in these aspects:
  1. As an efficient adhesion promoter for various mineral-filled polymers, improving mechanical and electrical properties especially after exposure to moisture.
  2. 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. Improving the compatibility of fillers with polymers, leading to a better dispersibility, reduced melt viscosity and easier processing of filled plastics.
  4. Pre-treating of glass, metals, or ceramic surfaces, improve the adhesion of coatings on these surfaces and corrosion resistance.


Chemical PropertiesColorless transparent liquid
Flammability and ExplosibilityNotclassified
Vinyl tris(2-methoxyethoxy) silane Preparation Products And Raw materials
Raw materialsVinyltrimethoxysilane-->Trichlorovinylsilane-->2-Methoxyethanol-->Triethoxyvinylsilane
Triethoxyvinylsilane Vinyltrimethoxysilane Trichlorovinylsilane 4-(Trifluoromethoxy)aniline vinylsilane TRIETHOXYSILYL MODIFIED POLY-1,2-BUTADIENE 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol Vinyl tris(2-methoxyethoxy) silane Silicon tetrahydride (Trifluoromethoxy)benzene Tricine Trimethyl phosphite Silane, methoxy- Diethoxymethylsilane TRIS BUFFER SOLUTION PH 8.5, 1 L Tris(hydroxymethyl)aminomethane diethoxysilane BUFFER SOLUTION PH = 6,00 (20 °C) (POTASSIUM DIHYDROGEN PHOSPHATE/SODIUM HYDROXIDE)
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