Oxiniacic acid

• Formula: C₆H₅NO₃
• Molecular weight: 139.1088
• IUPAC Standard InChI: InChI=1S/C6H5NO3/c8-6(9)5-2-1-3-7(10)4-5/h1-4H,(H,8,9) Copy

  
• IUPAC Standard InChIKey: FJCFFCXMEXZEIM-UHFFFAOYSA-N Copy
• CAS Registry Number: 2398-81-4
• 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: 3-Pyridinecarboxylic acid, 1-oxide; Nicotinic acid, 1-oxide; Nicotinic acid oxide; Nicotinic acid N-oxide; Pyridine-3-carboxylic acid N-oxide; 3-Carboxypyridine N-oxide; 3-Pyridinecarboxylic acid oxide; N-Hydroxynicotinic acid; NSC 93890
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• Information on this page:
  • Gas phase thermochemistry data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • Mass spectrum (electron ionization)
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Gas 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

References

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

Acree, Tucker, et al., 1995
Acree, W.E., Jr.; Tucker, S.A.; Ribeiro da Silva, M.D.M.C.; Matos, M.A.R.; Goncalves, J.M.; Ribeiro da Silva, M.A.V.; Pilcher, G., Enthalpies of combustion of 4-nitropyridine N-oxide and pyridine-3-carboxylic acid N-oxide: the dissociation enthalpies of the N-O bonds in pyridine N-oxide derivatives, J. Chem. Thermodyn., 1995, 27, 391-398. [all data]

Notes

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• Symbols used in this document:
  

  ΔfH°gas

  Enthalpy of formation of gas at standard conditions

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