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Vinyltrimethoxysilane

Catalog Number ACM2768027-3
CAS Number 2768-02-7
Structure
Description Liquid; OtherSolid; WetSolid
Synonyms (Trimethoxysilyl)ethene, (Vinyl)trimethoxylsilane
IUPAC Name Ethenyl(trimethoxy)silane
Molecular Weight 148.23 g/mol
Molecular Formula C5H12O3Si
Canonical SMILES CO[Si](C=C)(OC)OC
InChI InChI=1S/C5H12O3Si/c1-5-9(6-2,7-3)8-4/h5H,1H2,2-4H3
InChI Key NKSJNEHGWDZZQF-UHFFFAOYSA-N
Boiling Point 123
Melting Point <-70 °C
Flash Point 28°C
Purity 97%
Density 0.970 g/mL
Solubility Slightly soluble in water
Appearance Liquid
Application Vinyltrimethoxysilane (VTMS) is a versatile silane coupling agent that can be used to provide superhydrophobicity to various materials such as TiO2, talc, kaolin, magnesium oxide nanoparticles, ammonium phosphate and PEDOT. By modifying the surface and creating a protective water-resistant layer, VTMS is ideal for use in major coating industries to enhance wettability and improve superhydrophobic characteristics of composites.
Storage Storage conditions: Keep container tightly closed. Keep in a cool place.
Autoignition Temperature 235
Chemical Formula C5H12O3Si
Complexity 81.9
EC Number 220-449-8
Exact Mass 148.05557077
Formal Charge 0
Heavy Atom Count 9
Hydrogen Bond Acceptor Count 3
Hydrogen Bond Donor Count 0
Monoisotopic Mass 148.05557077
Refractive Index 1.3930
Rotatable Bond Count 4
Specific Gravity 0.960-0.980 (ρ20°C, g/cm³)
Topological Polar Surface Area 27.7 Ų
Viscosity 0.6
Custom Reviews
2024-9-21

Excellent for Enhancing Material Properties!

After using Vinyltrimethoxysilane in my research on superhydrophobic surfaces, I found it easy to apply. It effectively modified TiO2 and kaolin, greatly improving their water resistance and overall performance. Highly recommended!

  Please kindly noted that this product is for research use only.

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