dimethyloxosilane

• Formula: C₂H₆OSi
• Molecular weight: 74.1539
• IUPAC Standard InChI: InChI=1S/C2H6OSi/c1-4(2)3/h1-2H3 Copy

  
• IUPAC Standard InChIKey: SEUDSDUUJXTXSV-UHFFFAOYSA-N Copy
• CAS Registry Number: 47956-45-6
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Silane, dimethyloxo-
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• Information on this page:
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Vibrational and/or electronic energy levels
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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Reaction 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: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C₂H₅OSi^- +  =

By formula: C₂H₅OSi^- + H⁺ = C₂H₆OSi

Gas phase ion energetics data

Go To: Top, Reaction thermochemistry data, References, Notes

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

Data compiled by: John E. Bartmess

De-protonation reactions

C₂H₅OSi^- +  =

By formula: C₂H₅OSi^- + H⁺ = C₂H₆OSi

References

Go To: Top, Reaction 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.

Damrauer and Krempp, 1990
Damrauer, R.; Krempp, M., Gas Phase Ion-Molecule Chemistry of Methoxy-Substituted Silanes: Collision Induced Decomposition of Siloxide Ions Leading to Anions of Silaacetaldehyde and Methyl Silaformate, Organomet., 1990, 9, 4, 999, https://doi.org/10.1021/om00118a015 . [all data]

Froelicher, Freiser, et al., 1984
Froelicher, S.W.; Freiser, B.S.; Squires, R.R., Dimethylsilanone Enolate, J. Am. Chem. Soc., 1984, 106, 22, 6863, https://doi.org/10.1021/ja00334a077 . [all data]

Notes

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

• Symbols used in this document:
  

  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions

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