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Cas Database |
| Name |
3-Hydroxypyrazine-2-carboxamide |
EINECS | 202-303-5 |
| CAS No. | 55321-99-8 | Density | 1.63 g/cm3 |
| PSA | 89.10000 | LogP | -0.01860 |
| Solubility | N/A | Melting Point |
ca 270℃ |
| Formula | C5H5N3O2 | Boiling Point | 640.8 °C at 760 mmHg |
| Molecular Weight | 139.114 | Flash Point | 341.3 °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | 26-37 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Pyrazinamide,3-hydroxy- (6CI);Pyrazinecarboxamide, 3,4-dihydro-3-oxo- (9CI);3-Hydroxy-2-pyrazinecarboxamide; |
Article Data | 12 |
3-Hydroxypyrazine-2-carboxamide Chemical Properties
Molecular Structure of 3-Hydroxypyrazine-2-carboxamide (CAS NO.55321-99-8):
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IUPAC Name: 2-oxo-1H-pyrazine-3-carboxamide
Empirical Formula: C5H5N3O2
Molecular Weight: 139.1121
CAS: 55321-99-8
Molar Refractivity: 32.76 cm3
Molar Volume: 85.1 cm3
Surface Tension: 75.1 dyne/cm
Index of Refraction: 1.696
Surface Tension: 75.1 dyne/cm
Density: 1.63 g/cm3
Flash Point: 341.3 °C
Enthalpy of Vaporization: 98.04 kJ/mol
Boiling Point: 640.8 °C at 760 mmHg
Vapour Pressure: 5.13E-17 mmHg at 25°C
Product Categories: Amide; Pyrazines
3-Hydroxypyrazine-2-carboxamide Specification
3-Hydroxypyrazine-2-carboxamide , its cas register number is 55321-99-8. It also can be called 2-pyrazinecarboxamide, 3-hydroxy- ; 3-Hydroxypyrazine-2-carboxamide ; Pyrazine-2-carboxamide, 3-hydroxy- ; Pyrazinecarboxamide, 3,4-dihydro-3-oxo- ; 2-hydroxy-3-carboxamide pyrazine and so on.
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