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Substance Name: Tetrasiloxane, 1,1,1,3,5,7,7,7-octamethyl-
RN: 16066-09-4
InChIKey: LBPUHXCOWXUVCE-UHFFFAOYSA-N

Molecular Formula

  • C8-H26-O3-Si4

Molecular Weight

  • 282.634
 
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Names and Synonyms

Synonyms

  • 1,1,1,3,5,7,7,7-Octamethyltetrasiloxane
  • Bis(trimethylsiloxy)dimethyldisiloxane
  • EINECS 240-209-6

Systematic Names

  • 1,1,1,3,5,7,7,7-Octamethyltetrasiloxane
  • Tetrasiloxane, 1,1,1,3,5,7,7,7-octamethyl-

Registry Numbers

CAS Registry Number

  • 16066-09-4

System Generated Number

  • 0016066094

Structure Descriptors

InChI

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

InChIKey

LBPUHXCOWXUVCE-UHFFFAOYSA-N

Smiles

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

Physical Properties

Physical Property Value Units Temp (deg C) Source
Boiling Point 170 deg C   EXP
log P (octanol-water) 4.840 (none)   EST
Atmospheric OH Rate Constant 1.20E-12 cm3/molecule-sec 25 EST

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