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Substance Name: Diphenyldiethoxysilane
RN: 2553-19-7
UNII: 2L8R5QPV9A
InChIKey: ZZNQQQWFKKTOSD-UHFFFAOYSA-N

Molecular Formula

  • C16-H20-O2-Si

Molecular Weight

  • 272.418
 
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Names and Synonyms

Name of Substance

  • Diphenyldiethoxysilane

Synonyms

  • Diethoxydiphenylsilane
  • Diphenyldiethoxysilane
  • EINECS 219-860-5
  • NSC 77127
  • Silane, diethoxydiphenyl-
  • UNII-2L8R5QPV9A

Systematic Names

  • Benzene, 1,1'-(diethoxysilylene)bis-
  • Diethoxydiphenylsilane
  • Silane, diethoxydiphenyl-

Registry Numbers

CAS Registry Number

  • 2553-19-7

FDA UNII

  • 2L8R5QPV9A

Other Registry Numbers

  • 155684-10-9
  • 155684-44-9

System Generated Number

  • 0002553197

Structure Descriptors

InChI

1S/C16H20O2Si/c1-3-17-19(18-4-2,15-11-7-5-8-12-15)16-13-9-6-10-14-16/h5-14H,3-4H2,1-2H3

InChIKey

ZZNQQQWFKKTOSD-UHFFFAOYSA-N

Smiles

c1ccccc1[Si](c1ccccc1)(OCC)OCC

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 4.92 (none)   EXP
Water Solubility 1.110 mg/L 25 EST
Vapor Pressure 4.72E-05 mm Hg 25 EST
Henry's Law Constant 1.73E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.62E-11 cm3/molecule-sec 25 EST

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