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Substance Name: Octadecyltrichlorosilane
RN: 112-04-9
UNII: 1QLE771PKE
InChIKey: PYJJCSYBSYXGQQ-UHFFFAOYSA-N

Molecular Formula

  • C18-H37-Cl3-Si

Molecular Weight

  • 387.935
 
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Names and Synonyms

Name of Substance

  • Octadecyltrichlorosilane

Synonyms

  • EINECS 203-930-7
  • HSDB 7783
  • NSC 96644
  • Octadecyltrichlorosilane
  • Silane, octadecyltrichloro-
  • UNII-1QLE771PKE

Systematic Names

  • Silane, trichlorooctadecyl-
  • Trichloro(octadecyl)silane

Superlist Names

  • Octadecyltrichlorosilane
  • Octadecyltrichlorosilane [UN1800] [Corrosive]
  • Silane, trichlorooctadecyl-
  • UN1800

Registry Numbers

CAS Registry Number

  • 112-04-9

FDA UNII

  • 1QLE771PKE

System Generated Number

  • 0000112049

Structure Descriptors

InChI

1S/C18H37Cl3Si/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22(19,20)21/h2-18H2,1H3

InChIKey

PYJJCSYBSYXGQQ-UHFFFAOYSA-N

Smiles

C(CCCCCCCCCCCCCCC)CC[Si](Cl)(Cl)Cl

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 10.36 (none)   EST
Water Solubility 5.21E-06 mg/L 25 EST
Vapor Pressure 9.92E-06 mm Hg 25 EST
Henry's Law Constant 0.660 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.38E-11 cm3/molecule-sec 25 EST

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