2-Amino-3-hydroxypyridine

• Formula: C₅H₆N₂O
• Molecular weight: 110.1139
• IUPAC Standard InChI: InChI=1S/C5H6N2O/c6-5-4(8)2-1-3-7-5/h1-3,8H,(H2,6,7) Copy

  
• IUPAC Standard InChIKey: BMTSZVZQNMNPCT-UHFFFAOYSA-N Copy
• CAS Registry Number: 16867-03-1
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: 2-Amino-3-pyridol; 2-Amino-3-pyridinol; 3-Pyridinol, 2-amino-; 3-Hydroxy-2-pyridinamine; 2-aminopyridin-3-ol
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• Information on this page:
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
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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

C₅H₅N₂O^- +  =

By formula: C₅H₅N₂O^- + H⁺ = C₅H₆N₂O

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: John E. Bartmess

De-protonation reactions

C₅H₅N₂O^- +  =

By formula: C₅H₅N₂O^- + H⁺ = C₅H₆N₂O

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.

Breuker, Knochenmuss, et al., 1999
Breuker, K.; Knochenmuss, R.; Zenobi, R., Gas-phase basicities of deprotonated matrix-assisted laser desorption/ionization matrix molecules, Int. J. Mass Spectrom., 1999, 184, 1, 25-38, https://doi.org/10.1016/S1387-3806(98)14200-8 . [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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