1,5-Diethenyl-1,1,5,5-tetramethyl-3,3-diphenyltrisiloxane

CAS Registry Number®

18586-22-6
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CAS Name

1,5-Diethenyl-1,1,5,5-tetramethyl-3,3-diphenyltrisiloxane

Molecular Formula

C20H28O2Si3

Molecular Mass

384.69

Cite this Page

1,5-Diethenyl-1,1,5,5-tetramethyl-3,3-diphenyltrisiloxane.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=18586-22-6 (retrieved 2024-07-02) (CAS RN: 18586-22-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    141-144 °C @ Press: 1 Torr

  • Density (1)

    0.976 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/C20H28O2Si3/c1-7-23(3,4)21-25(22-24(5,6)8-2,19-15-11-9-12-16-19)20-17-13-10-14-18-20/h7-18H,1-2H2,3-6H3

InChIKey

InChIKey=OOGRAMOPTBMVKO-UHFFFAOYSA-N

SMILES

[Si](O[Si](C=C)(C)C)(O[Si](C=C)(C)C)(C1=CC=CC=C1)C2=CC=CC=C2

Canonical SMILES

O([Si](O[Si](C=C)(C)C)(C=1C=CC=CC1)C=2C=CC=CC2)[Si](C=C)(C)C

Other Names for this Substance

  • Trisiloxane, 1,5-diethenyl-1,1,5,5-tetramethyl-3,3-diphenyl-
  • Trisiloxane, 1,1,5,5-tetramethyl-3,3-diphenyl-1,5-divinyl-
  • 1,5-Diethenyl-1,1,5,5-tetramethyl-3,3-diphenyltrisiloxane
  • 1,1,5,5-Tetramethyl-3,3-diphenyl-1,5-divinyltrisiloxane
  • SID 4609.0

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Deleted or Replaced CAS Registry Numbers

1449750-38-2