Tetrakis(trimethylsiloxy)silane

CAS Registry Number®

3555-47-3
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CAS Name

Tetrakis(trimethylsiloxy)silane

Molecular Formula

C12H36O4Si5

Molecular Mass

384.84

Cite this Page

Tetrakis(trimethylsiloxy)silane.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=3555-47-3 (retrieved 2024-04-30) (CAS RN: 3555-47-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    103-106 °C @ Press: 2 Torr

  • Melting Point (1)

    -60 °C

  • Density (1)

    0.868 g/cm³

Source(s)

  • (1) Metal-Organics Catalog physical property data were obtained from Gelest, Inc. of Morrisville, Pennsylvania (US)

Other Names and Identifiers

InChI

InChI=1S/C12H36O4Si5/c1-17(2,3)13-21(14-18(4,5)6,15-19(7,8)9)16-20(10,11)12/h1-12H3

InChIKey

InChIKey=VNRWTCZXQWOWIG-UHFFFAOYSA-N

SMILES

[Si](O[Si](C)(C)C)(O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C

Canonical SMILES

O([Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C)[Si](C)(C)C

Other Names for this Substance

  • Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimethylsilyl)oxy]-
  • Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis(trimethylsiloxy)-
  • Silicic acid, tetrakis(trimethylsilyl) ester
  • 1,1,1,5,5,5-Hexamethyl-3,3-bis[(trimethylsilyl)oxy]trisiloxane
  • Silanol, trimethyl-, tetraester with silicic acid (H4SiO4)

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