1,1,1,3,5,7,7,7-Octamethyltetrasiloxane

CAS Registry Number®

16066-09-4
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CAS Name

1,1,1,3,5,7,7,7-Octamethyltetrasiloxane

Molecular Formula

C8H26O3Si4

Molecular Mass

282.63

Cite this Page

1,1,1,3,5,7,7,7-Octamethyltetrasiloxane.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=16066-09-4 (retrieved 2024-04-27) (CAS RN: 16066-09-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    170 °C

  • Density (2)

    0.858 g/cm³

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
  • (2) Metal-Organics Catalog physical property data were obtained from Gelest, Inc. of Morrisville, Pennsylvania (US)

Other Names and Identifiers

InChI

InChI=1S/C8H26O3Si4/c1-12(10-14(3,4)5)9-13(2)11-15(6,7)8/h12-13H,1-8H3

InChIKey

InChIKey=LBPUHXCOWXUVCE-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Tetrasiloxane, 1,1,1,3,5,7,7,7-octamethyl-
  • 1,1,1,3,5,7,7,7-Octamethyltetrasiloxane
  • H Oil
  • LS 8630
  • 1,3-Bis(trimethylsiloxy)-1,3-dimethyldisiloxane

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