Dimethyldiethoxysilane

  • Diethoxy (dimethyl ) silane
  • DMDEOS
  • DMDES

Colorless liquid

Liquid

0.84 g · cm -3

-87 ° C

113 ° C.

15 hPa

  • Decomposes in water
  • Soluble in carbon tetrachloride

1.3811 (20 ° C)

Risk

Template: Infobox chemical / molecular formula search available

Dimethyldiethoxysilane ( DMDEOS also or DMDES ) is a chemical compound belongs to the class of the silanes.

Use

Dimethyldiethoxysilane is a monomer that can be used in the production of the silicone polymer is polydimethylsiloxane (PDMS). Furthermore, it can be used for corrosion protection, and together with methyltriethoxysilane for the preparation of thin silicon dioxide layers.

CAS registry number Vapor pressure Dangerous Substances Directive (67/548/EEC) CRC Handbook of Chemistry and Physics
240571
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