- InChI
- InChI=1S/C5H4N2O3/c8-5-2-1-4(3-6-5)7(9)10/h1-3H,(H,6,8)
- InChI Key
- XKWSQIMYNVLGBO-UHFFFAOYSA-N
- Formula
- C5H4N2O3
- SMILES
- O=c1ccc([N+](=O)[O-])c[nH]1
- Molecular Weight1
- 140.10
- CAS
- 5418-51-9
- Other Names
-
- 5-Nitro-2-hydroxypyridine
- 5-Nitro-2-pyridinol
- 5-Nitro-2-pyridinone
- 5-Nitro-2(1H)-pyridinone
- 5-Nitro-2-pyridone
- 5-Nitro-2(1H)-pyridone
- 2-Pyridinol, 5-nitro-
- 2(1H)-Pyridinone, 5-nitro-
- 5-nitropyridin-2-ol
- ω : Acentric Factor.
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.5548 | Relay (... Calculated Property | |
| ΔfG° | 82.32 | kJ/mol | Relay (... Calculated Property ⚠️ |
| ΔfH°gas | -53.22 | kJ/mol | Relay (... Calculated Property |
| ΔvapH° | 99.31 | kJ/mol | Relay (... Calculated Property |
| IE | 9.81 | eV | Relay (... Calculated Property |
| log10WS | -1.20 | Relay (... Calculated Property | |
| logPoct/wat | -0.199 | Crippen Calculated Property | |
| McVol | 90.820 | ml/mol | McGowan Calculated Property |
| Pc | 5114.25 | kPa | Relay (... Calculated Property ⚠️ |
| Tboil | 563.67 | K | Relay (... Calculated Property |
| Tc | 802.73 | K | Relay (... Calculated Property |
| Tfus | 451.81 | K | Relay (... Calculated Property |
| Vc | 0.314 | m3/kmol | Relay (... Calculated Property |
Similar Compounds
Find more compounds similar to 2-Hydroxy-5-nitropyridine.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) ⚠️ Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- McGowan Method
- NIST Webbook
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