Introduction：Basic information about CAS 20737-42-2|2-Hydroxy-3-pyrazinecarboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Hydroxy-3-pyrazinecarboxylic acid |
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| CAS Number | 20737-42-2 | Molecular Weight | 140.097 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 608.5±55.0 °C at 760 mmHg |
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| Molecular Formula | C5H4N2O3 | Melting Point | 218-220 °C |
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| MSDS | / | Flash Point | 321.8±31.5 °C |
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Names
| Name | 2-oxo-1H-pyrazine-3-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Boiling Point | 608.5±55.0 °C at 760 mmHg |
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| Melting Point | 218-220 °C |
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| Molecular Formula | C5H4N2O3 |
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| Molecular Weight | 140.097 |
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| Flash Point | 321.8±31.5 °C |
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| Exact Mass | 140.022186 |
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| PSA | 83.31000 |
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| LogP | -1.17 |
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| Vapour Pressure | 0.0±1.8 mmHg at 25°C |
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| Index of Refraction | 1.639 |
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| InChIKey | FJZRUSFQHBBTCC-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1ncc[nH]c1=O |
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Safety Information
Synonyms
| 3-oxo-3,4-dihydropyrazine-2-carboxylic acid |
| MFCD00235136 |
| 2-Pyrazinecarboxylicacid,3,4-dihydro-3-oxo |
| 3-hydroxy-pyrazine-2-carboxylic acid |
| 3-Hydroxy-2-pyrazinecarboxylic acid |
| 3-Oxo-3,4-dihydro-pyrazin-2-carbonsaeure |
| 2-Oxo-1,2-dihydropyrazine-3-carboxylic acid |
| 2-Hydroxy-3-pyrazinecarboxylic acid |
| 3-Hydroxypiperazine-2-carboxylic acid |
| 2-Carboxy-3-hydroxypyrazine |
| 3-hydroxypyrazine-2-carboxylic acid |
| 3-Oxo-3,4-dihydro-2-pyrazinecarboxylic acid |
| 3-oxo-3,4-dihydro-pyrazine-2-carboxylic acid |
| 2-pyrazinecarboxylic acid, 3,4-dihydro-3-oxo- |
| 3-Hydroxypyrazinecarboxylic acid |
