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Triethoxyvinylsilane

Basic information Description Safety Related Supplier
Triethoxyvinylsilane Basic information
Triethoxyvinylsilane Chemical 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. Flammables area
  • solubility Miscible with organic solvents.
  • form liquid
  • Specific Gravity0.903
  • color colorless
  • explosive limit0.53-15%(V)
  • Water Solubility decomposes
  • Hydrolytic Sensitivity7: reacts slowly with moisture/water
  • Sensitive Moisture Sensitive
  • BRN 1767229
  • InChIKeyFWDBOZPQNFPOLF-UHFFFAOYSA-N
  • CAS DataBase Reference78-08-0(CAS DataBase Reference)
  • NIST Chemistry ReferenceSilane, ethenyltriethoxy-(78-08-0)
  • EPA Substance Registry SystemSilane, ethenyltriethoxy- (78-08-0)
Safety Information
  • 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 Temperature265 °C
  • TSCA Yes
  • HazardClass 3
  • PackingGroup III
  • HS Code 29310095
  • ToxicityLD50 orally in Rabbit: 7280 mg/kg LD50 dermal Rabbit 9100 mg/kg
MSDS
Triethoxyvinylsilane Usage And Synthesis
  • Descriptionvinyltriethoxysilane, 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 PropertiesColorless transparent liquid
  • Safety ProfileMildly 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
Triethoxyvinylsilane(78-08-0)Related Product Information
TriethoxyvinylsilaneSupplierMore
  • Company Name:Shandong Wanda Organosilicon New Materials Co., Ltd. Gold
  • Tel:021-54177116
  • Email:sales@wandachem.com
  •  
  • Company Name:Qufu Chenguang Chemical Co., Ltd Gold
  • Tel:18366746633 0537-4409155
  • Email:sales@silanechem.com
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  • Company Name:TCI AMERICA Gold
  • Tel:+1-800-423-8616 / +1-503-283-1681
  • Email:sales@tciamerica.com
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  • Company Name:J & K SCIENTIFIC LTD.
  • Tel:400-666-7788 010-82848833-
  • Email:jkinfo@jkchemical.com;market6@jkchemical.com
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  • Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.
  • Tel:400-660-8290 21-61259100-
  • Email:sh@meryer.com
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