formaldehyde oxime

• Formula: CH₃NO
• Molecular weight: 45.0406
• IUPAC Standard InChI: InChI=1S/CH3NO/c1-2-3/h3H,1H2 Copy

  
• IUPAC Standard InChIKey: SQDFHQJTAWCFIB-UHFFFAOYSA-N Copy
• CAS Registry Number: 75-17-2
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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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

CH₂NO^- +  =

By formula: CH₂NO^- + H⁺ = CH₃NO

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 evaluated as indicated in comments:
L - Sharon G. Lias

Data compiled as indicated in comments:
B - John E. Bartmess
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to CH₃NO⁺ (ion structure unspecified)

Ionization energy determinations

De-protonation reactions

CH₂NO^- +  =

By formula: CH₂NO^- + H⁺ = CH₃NO

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.

DiDomenico and Franklin, 1972
DiDomenico, A.; Franklin, J.L., Negative ions in the mass spectrum of nitromethane, Int. J. Mass Spectrom. Ion Phys., 1972, 9, 171. [all data]

Dognon, Pouchan, et al., 1984
Dognon, J.P.; Pouchan, C.; Dargelos, A.; Flament, J.P., Ab initio CI study and vibronic analysis of the photoelectron spectra of formaldoxime, Chem. Phys. Lett., 1984, 109, 492. [all data]

Frost, Lau, et al., 1982
Frost, D.C.; Lau, W.M.; McDowell, C.A.; Westwood, N.P.C., A study by He I photoelectron spectroscopy of monomeric nitrosomethane, the cis and trans dimers, and formaldoxime, J. Phys. Chem., 1982, 86, 3577. [all data]

Dargelos and Sandorfy, 1977
Dargelos, A.; Sandorfy, C., The photoelectron and far-ultraviolet absorption spectra of simple oximes, J. Chem. Phys., 1977, 67, 3011. [all data]

Notes

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

• Symbols used in this document:
  

  IE (evaluated)	Recommended ionization energy
  ΔrH°	Enthalpy of reaction at standard conditions

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