Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Hexaethyldisiloxane
RN: 994-49-0
UNII: S8VL2C7PE4
InChIKey: WILBTFWIBAOWLN-UHFFFAOYSA-N

Molecular Formula

  • C12-H30-O-Si2

Molecular Weight

  • 246.54
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Hexaethyldisiloxane

Synonyms

  • 1,1,1,3,3,3-Hexaethyldisiloxane
  • EINECS 213-619-8
  • Hexaethyldisiloxane
  • NSC 139841
  • UNII-S8VL2C7PE4

Systematic Names

  • Disiloxane, 1,1,1,3,3,3-hexaethyl-
  • Disiloxane, hexaethyl-
  • Hexaethyldisiloxane

Registry Numbers

CAS Registry Number

  • 994-49-0

FDA UNII

  • S8VL2C7PE4

System Generated Number

  • 0000994490

Structure Descriptors

InChI

1S/C12H30OSi2/c1-7-14(8-2,9-3)13-15(10-4,11-5)12-6/h7-12H2,1-6H3

InChIKey

WILBTFWIBAOWLN-UHFFFAOYSA-N

Smiles

[Si](O[Si](CC)(CC)CC)(CC)(CC)CC

Physical Properties

Physical Property Value Units Temp (deg C) Source
Boiling Point 233 deg C   EXP
log P (octanol-water) 7.710 (none)   EST
Henry's Law Constant 1.660 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 7.17E-12 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.