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| CAS号 : | 768-36-5 |
精确质量 : | 139.03800 |
| 分子式 : | C5H5N3O2 |
logP : | 0.30930 |
| 分子量 : | 139.11200 |
PSA : | 81.44000 |
3-吡嗪羧酰胺 1-氧化物 | |
4-oxidopyrazin-4-ium-2-carboxamide | |
768-36-5 | |
C5H5N3O2 | |
139.11200 | |
81.44000 | |
0.30930 | |
139.03800 |
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1.659
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315.1ºC
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597.5ºC at 760 mmHg
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1.52g/cm3
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2933990090
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
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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