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)
- IUPAC Standard InChIKey: BMTSZVZQNMNPCT-UHFFFAOYSA-N
- 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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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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1427. ± 12. | kJ/mol | G+TS | Breuker, Knochenmuss, et al., 1999 | gas phase; Acid: 2-amino-3-hydroxypyridine |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1398. ± 11. | kJ/mol | IMRB | Breuker, Knochenmuss, et al., 1999 | gas phase; Acid: 2-amino-3-hydroxypyridine |
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.
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, 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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