Dodecamethylpentasiloxane

CAS Registry Number®

141-63-9
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CAS Name

Dodecamethylpentasiloxane

Molecular Formula

C12H36O4Si5

Molecular Mass

384.84

Cite this Page

Dodecamethylpentasiloxane.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=141-63-9 (retrieved 2024-05-06) (CAS RN: 141-63-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    232 °C

  • Melting Point (1)

    -80 °C

  • Density (2)

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

InChIKey

InChIKey=FBZANXDWQAVSTQ-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Pentasiloxane, 1,1,1,3,3,5,5,7,7,9,9,9-dodecamethyl-
  • Pentasiloxane, dodecamethyl-
  • 1,1,1,3,3,5,5,7,7,9,9,9-Dodecamethylpentasiloxane
  • Dodecamethylpentasiloxane
  • DC 200 Fluid 2

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