中文名 | 5-羟基-吡嗪-2-羧酸酰胺 |
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英文名 | 6-oxo-1H-pyrazine-3-carboxamide |
英文别名 |
5-hydroxy-(8CI)-pyrazinecarboxamide
2-Carboxamido-5-hydroxypyrazine 5-Hydroxypyrazinamide 5-Hydroxypyrazinecarboxamide Pyrazinecarboxamide,4,5-dihydro-5-oxo 2-Carbamoyl-5-hydroxy-pyrazin 5-oxo-4,5-dihydro-pyrazine-2-carboxylic acid amide 2-Carboxamido-5-hydroxypyrazin |
密度 | 1.63g/cm3 |
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沸点 | 659ºC at 760mmHg |
熔点 | 292-295 °C |
分子式 | C5H5N3O2 |
分子量 | 139.11200 |
闪点 | 352.4ºC |
精确质量 | 139.03800 |
PSA | 89.83000 |
蒸汽压 | 5.65E-18mmHg at 25°C |
折射率 | 1.696 |
储存条件 | 室温,密封,干燥 |
海关编码 | 2934999090 |
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上游产品 2 | |
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下游产品 3 | |
海关编码 | 2934999090 |
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中文概述 | 2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |