英文名 | 2,5-dimethyl-4-oxidopyrazin-1-ium 1-oxide |
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英文别名 |
2,5-dimethyl-pyrazine 1,4-dioxide
Pyrazine,5-dimethyl-,1,4-dioxide Pyrazine,2,5-dimethyl-,1,4-dioxide 2,5-dimethylpyrazine-N,N'-dioxide 2,5-dimethylpyrazine dioxide |
分子式 | C6H8N2O2 |
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分子量 | 140.14000 |
精确质量 | 140.05900 |
PSA | 50.92000 |
LogP | 1.16040 |
海关编码 | 2933990090 |
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~90% 6890-38-6 |
文献:Das, Sajal Kumar; Frey, Joseph Tetrahedron Letters, 2012 , vol. 53, # 30 p. 3869 - 3872 |
~20% 6890-38-6 |
文献:Ohta, Akihiro; Ohta, Masakatsu Synthesis, 1985 , # 2 p. 216 - 217 |
上游产品 1 | |
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下游产品 3 | |
海关编码 | 2933990090 |
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中文概述 | 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% |
申报要素 | 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期 |
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% |