Introduction：Basic information about CAS 77168-83-3|4,5-Dihydro-6-methyl-5-oxo-2-pyrazinecarboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,5-Dihydro-6-methyl-5-oxo-2-pyrazinecarboxylic acid |
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| CAS Number | 77168-83-3 | Molecular Weight | 154.123 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | / |
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| Molecular Formula | C6H6N2O3 | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Molecular Formula | C6H6N2O3 |
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| Molecular Weight | 154.123 |
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| Exact Mass | 154.037842 |
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| PSA | 83.05000 |
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| LogP | -0.99 |
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| Index of Refraction | 1.635 |
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| InChIKey | KVPFULCLPBUYNC-UHFFFAOYSA-N |
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| SMILES | Cc1nc(C(=O)O)c[nH]c1=O |
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Safety Information
Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 2-Pyrazinecarboxylic acid, 4,5-dihydro-6-methyl-5-oxo- |
| 5-methyl-6-oxo-1H-pyrazine-3-carboxylic acid |
| 6-Methyl-5-oxo-4,5-dihydro-2-pyrazinecarboxylic acid |
