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Cas Database |
| Name |
3-Hydroxy-2-pyrazinecarboxylic acid |
EINECS | N/A |
| CAS No. | 20737-42-2 | Density | 1.613 g/cm3 |
| PSA | 83.31000 | LogP | -0.11960 |
| Solubility | N/A | Melting Point |
218-220 °C |
| Formula | C5H4N2O3 | Boiling Point | 608.49 °C at 760 mmHg |
| Molecular Weight | 140.098 | Flash Point | 321.804 °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Risk Codes | N/A | |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Pyrazinecarboxylicacid, 3,4-dihydro-3-oxo- (9CI);Pyrazinecarboxylic acid, 3-hydroxy- (8CI);Pyrazinoic acid, 3-hydroxy- (6CI);3-Hydroxypyrazinecarboxylic acid; |
Article Data | 20 |
3-Hydroxy-2-pyrazinecarboxylic acid Chemical Properties
Molecular structure of 3-Hydroxy-2-pyrazinecarboxylic acid (CAS NO.20737-42-2) is:
Product Name: 3-Hydroxy-2-pyrazinecarboxylic acid
IUPAC Name: 2-Oxo-1H-pyrazine-3-carboxylic acid
Molecular Weight: 140.09686 [g/mol]
Molecular Formula: C5H4N2O3
XLogP3-AA: -0.2
H-Bond Donor: 2
H-Bond Acceptor: 4
Index of Refraction: 1.662
Molar Refractivity: 31.69 cm3
Molar Volume: 85.6 cm3
Surface Tension: 71.6 dyne/cm
Density: 1.63 g/cm3
Flash Point: 321.8 °C
Enthalpy of Vaporization: 95.06 kJ/mol
Boiling Point: 608.5 °C at 760 mmHg
Vapour Pressure of 3-Hydroxy-2-pyrazinecarboxylic acid (CAS NO.20737-42-2) 1.17E-15 mmHg at 25 °C
Product Categories of 3-Hydroxy-2-pyrazinecarboxylic acid (CAS NO.20737-42-2) pharmacetical; Piperazine series; Pyrazine
Canonical SMILES: C1=CN=C(C(=O)N1)C(=O)O
InChI: InChI=1S/C5H4N2O3/c8-4-3(5(9)10)6-1-2-7-4/h1-2H,(H,7,8)(H,9,10)
InChIKey: FJZRUSFQHBBTCC-UHFFFAOYSA-N
3-Hydroxy-2-pyrazinecarboxylic acid Specification
3-Hydroxy-2-pyrazinecarboxylic acid , its cas register number is 20737-42-2. It also can be called 2-Pyrazinecarboxylicacid, 3,4-dihydro-3-oxo- ; and 3-oxo-3,4-Dihydropyrazine-2-carboxylic acid .
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