Tetraethyl silicate

• Formula: C₈H₂₀O₄Si
• Molecular weight: 208.3275
• IUPAC Standard InChI: InChI=1S/C8H20O4Si/c1-5-9-13(10-6-2,11-7-3)12-8-4/h5-8H2,1-4H3 Copy

  
• IUPAC Standard InChIKey: BOTDANWDWHJENH-UHFFFAOYSA-N Copy
• CAS Registry Number: 78-10-4
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Silicic acid (H4SiO4), tetraethyl ester; Dynasil A; Ethyl orthosilicate; ES 28 (ester); Silane, tetraethoxy-; Silicon ethoxide; Silicon tetraethoxide; Tetraethoxysilane; Tetraethoxysilicon; Tetraethyl orthosilicate; TEOS; (C2H5O)4Si; Ethyl silicate, ((EtO)4Si); Etylu krzemian; Silicate d'ethyle; Silicate tetraethylique; Silicic acid, tetraethyl ester; Tetraethylsilikat; UN 1292; ES 100; ES 28; NSC 4790; Silikan L
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• Information on this page:
  • Condensed phase thermochemistry data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Phase change data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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Condensed phase thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of liquid

Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

References

Go To: Top, Condensed phase thermochemistry data, Gas phase ion energetics data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

van der Vis, Cordfunke, et al., 1992
van der Vis, M.G.M.; Cordfunke, E.H.P.; Konings, R.J.M.; van den Berg, G.J.K.; van Miltenburg, J.C., Tetraethoxysilane, Si(OC₂H₅)₄: heat capacity and thermodynamic properties at temperatures from 0 to 440 K, J. Chem. Thermodynam., 1992, 24, 1103-1108. [all data]

Nkinamubanzi, Charlet, et al., 1985
Nkinamubanzi, P.; Charlet, G.; Delmas, G., Excess enthalpies, excess heat capacities and excess volumes of tetraalkoxysilanes with cyclohexane and carbon tetrachloride, Fluid Phase Equilibria, 1985, 20, 57-73. [all data]

Green, Lappert, et al., 1971
Green, M.C.; Lappert, M.F.; Pedley, J.B.; Schmidt, W.; Wilkins, B.T., Photoelectron spectra energy level trends in Me_nSiCl_4-n and related series, J. Organomet. Chem., 1971, 31, 55. [all data]

Notes

Go To: Top, Condensed phase thermochemistry data, Gas phase ion energetics data, References

• Symbols used in this document:
  

  Cp,liquid	Constant pressure heat capacity of liquid
  S°liquid	Entropy of liquid at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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