- InChI
- InChI=1S/C6H5NO4/c8-4-1-3(6(10)11)2-5(9)7-4/h1-2H,(H,10,11)(H2,7,8,9)
- InChI Key
- CSGQJHQYWJLPKY-UHFFFAOYSA-N
- Formula
- C6H5NO4
- SMILES
- O=C(O)c1cc(O)nc(O)c1
- Molecular Weight1
- 155.11
- CAS
- 99-11-6
- Other Names
-
- Citrazinic acid
- 4-Pyridinecarboxylic acid, 1,2-dihydro-6-hydroxy-2-oxo-
- Isonicotinic acid, 2,6-dihydroxy-
- 2,6-Dihydroxy-4-carboxypyridine
- 2,6-Dihydroxy-4-pyridinecarboxylic acid
- 4-Pyridinecarboxylic acid, 2,6-dihydroxy-
- Kyselina citrazinova
- 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 | 0.8598 | Relay (... Calculated Property | |
| ΔfG° | -399.42 | kJ/mol | Relay (... Calculated Property ⚠️ |
| ΔfH°gas | -657.65 | kJ/mol | Relay (... Calculated Property |
| ΔvapH° | 147.07 | kJ/mol | Relay (... Calculated Property |
| IE | 9.38 | eV | Relay (... Calculated Property |
| log10WS | -2.06 | Relay (... Calculated Property | |
| logPoct/wat | 0.191 | Crippen Calculated Property | |
| McVol | 100.800 | ml/mol | McGowan Calculated Property |
| Pc | 6538.35 | kPa | Relay (... Calculated Property ⚠️ |
| Tboil | 558.36 | K | Relay (... Calculated Property |
| Tc | 887.42 | K | Relay (... Calculated Property |
| Tfus | 607.69 | K | Relay (... Calculated Property |
| Vc | 0.349 | m3/kmol | Relay (... Calculated Property |
Similar Compounds
Find more compounds similar to 2,6-Dihydroxyisonicotinic acid.
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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