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Substance Name: Tetrakis(trimethylsiloxy)silane
RN: 3555-47-3
UNII: 55L9T9A11I
InChIKey: VNRWTCZXQWOWIG-UHFFFAOYSA-N

Molecular Formula

  • C12-H36-O4-Si5

Molecular Weight

  • 384.842
 
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Names and Synonyms

Results Name

  • Tetrakis(trimethylsiloxy)silane

Name of Substance

  • Tetrakis(trimethylsiloxy)silane

Synonyms

  • EINECS 222-613-4
  • Tetrakis(trimethylsiloxy)silane
  • Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis(trimethylsiloxy)-
  • UNII-55L9T9A11I

Systematic Names

  • 1,1,5,5,5-Hexamethyl-3,3-bis((trimethylsilyl)oxy)trisiloxane
  • Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis((trimethylsilyl)oxy)-

Superlist Name

  • Tetrakis(trimethylsiloxy)silane

Registry Numbers

CAS Registry Number

  • 3555-47-3

FDA UNII

  • 55L9T9A11I

System Generated Number

  • 0003555473

Structure Descriptors

InChI

1S/C12H36O4Si5/c1-17(2,3)13-21(14-18(4,5)6,15-19(7,8)9)16-20(10,11)12/h1-12H3

InChIKey

VNRWTCZXQWOWIG-UHFFFAOYSA-N

Smiles

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

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 6.520 (none)   EST
Water Solubility 1.11E-04 mg/L 25 EST
Henry's Law Constant 1.81E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.80E-12 cm3/molecule-sec 25 EST

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