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Substance Name: Tetrasiloxane, 1,1,1,3,5,7,7,7-octamethyl-3,5-diphenyl-
RN: 13270-97-8
InChIKey: MRUHXDZUINGBFB-UHFFFAOYSA-N

Molecular Formula

  • C20-H34-O3-Si4

Molecular Weight

  • 434.8296
 
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Names and Synonyms

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

Registry Numbers

CAS Registry Number

  • 13270-97-8

System Generated Number

  • 0013270978

Structure Descriptors

InChI

1S/C20H34O3Si4/c1-24(2,3)21-26(7,19-15-11-9-12-16-19)23-27(8,22-25(4,5)6)20-17-13-10-14-18-20/h9-18H,1-8H3

InChIKey

MRUHXDZUINGBFB-UHFFFAOYSA-N

Smiles

c1([Si@@](O[Si@@](c2ccccc2)(O[Si](C)(C)C)C)(O[Si](C)(C)C)C)ccccc1

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 8.370 (none)   EST
Water Solubility 3.58E-06 mg/L 25 EST
Vapor Pressure 6.08E-06 mm Hg 25 EST
Henry's Law Constant 2.18E-03 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 5.10E-12 cm3/molecule-sec 25 EST

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