3-Ethyl-1,1,1,5,5,5-hexamethyltrisiloxane

CAS Registry Number®

7543-58-0

CAS Name

3-Ethyl-1,1,1,5,5,5-hexamethyltrisiloxane

Molecular Formula

C8H24O2Si3

Molecular Mass

236.53

Cite this Page

3-Ethyl-1,1,1,5,5,5-hexamethyltrisiloxane.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7543-58-0 (retrieved 2025-02-02) (CAS RN: 7543-58-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    93 °C @ Press: 100 Torr

  • Density (1)

    0.821 g/cm³ @ Temp: 25 °C

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/C8H24O2Si3/c1-8-11(9-12(2,3)4)10-13(5,6)7/h11H,8H2,1-7H3

InChIKey

InChIKey=FOLNDEOXOGUWTR-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Trisiloxane, 3-ethyl-1,1,1,5,5,5-hexamethyl-
  • 3-Ethyl-1,1,1,5,5,5-hexamethyltrisiloxane
  • Ethylbis(trimethylsiloxy)silane
  • [Ethyl(trimethylsilyloxy)silyl]oxy-trimethylsilane