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Substance Name: Diethoxydimethylsilane
RN: 78-62-6
UNII: I3931J3ZJ2
InChIKey: YYLGKUPAFFKGRQ-UHFFFAOYSA-N

Classification Code

  • Skin / Eye Irritant

Molecular Formula

  • C6-H16-O2-Si

Molecular Weight

  • 148.276
 
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Names and Synonyms

Name of Substance

  • Diethoxydimethylsilane

Synonyms

  • 4-04-00-04101 (Beilstein Handbook Reference)
  • BRN 1736110
  • CCRIS 1321
  • Diethoxydimethylsilane
  • Dimethyl-diethoxysilan
  • Dimethyl-diethoxysilan [Czech]
  • Dimethyldiethoxysilane
  • Dimethylsilicondiethoxide
  • EINECS 201-127-6
  • KBE 22
  • NSC 77085
  • UNII-I3931J3ZJ2

Systematic Names

  • Diethoxy(dimethyl)silane
  • Dimethyldiethoxysilane
  • Silane, diethoxydimethyl-

Superlist Names

  • Dimethyldiethoxysilane
  • Dimethyldiethoxysilane [UN2380] [Flammable liquid]
  • UN2380

Registry Numbers

CAS Registry Number

  • 78-62-6

FDA UNII

  • I3931J3ZJ2

Other Registry Number

  • 202756-41-0

System Generated Number

  • 0000078626

Structure Descriptors

InChI

InChI=1S/C6H16O2Si/c1-5-7-9(3,4)8-6-2/h5-6H2,1-4H3

InChIKey

YYLGKUPAFFKGRQ-UHFFFAOYSA-N

Smiles

CCO[Si](C)(C)OCC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LC50 inhalation 20gm/m3/8H (20000mg/m3)   "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1226, 1986.
rat LD50 oral 9280mg/kg (9280mg/kg)   "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1226, 1986.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -8.70E+01 deg C   EXP
Boiling Point 114 deg C   EXP
log P (octanol-water) 0.61 (none)   EXP
Water Solubility 2.33E+04 mg/L 25 EST
Vapor Pressure 20 mm Hg 25 EXP
Henry's Law Constant 4.57E-05 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.26E-11 cm3/molecule-sec 25 EST

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