中文名 | 2,3-二甲氧基吡嗪 |
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英文名 | 2,3-dimethoxypyrazine |
英文别名 |
2,3-Dimethoxy-pyrazin
2,3-dimethoxy-pyrazine |
分子式 | C6H8N2O2 |
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分子量 | 140.14000 |
精确质量 | 140.05900 |
PSA | 44.24000 |
LogP | 0.49380 |
外观性状 | 无色液体 |
储存条件 | 密封干燥,2-8℃ |
海关编码 | 2933990090 |
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~82% 68468-30-4 |
文献:VERTEX PHARMACEUTICALS INCORPORATED; ARONOV, Alex; BANDARAGE, Upul, Keerthi; COTTRELL, Kevin; DAVIES, Robert; KRUEGER, Elaine; LEDEBOER, Mark; LEDFORD, Brian; LE TIRAN, Arnaud; LIAO, Yusheng; MESSERSMITH, David; WANG, Tiansheng; XU, Jinwang Patent: WO2010/96389 A1, 2010 ; Location in patent: Page/Page column 52; 54 ; WO 2010/096389 A1 |
~% 68468-30-4 |
文献:Merck and Co., Inc. Patent: US5011847 A1, 1991 ; |
~% 68468-30-4 |
文献:Coleman, Paul J.; Mereer, Swati P.; Reger, Thomas S.; Rocker, Anthony J. Patent: US2010/35931 A1, 2010 ; Location in patent: Page/Page column 19 ; US 20100035931 A1 |
~% 68468-30-4 |
文献:Karmas; Spoerri Journal of the American Chemical Society, 1957 , vol. 79, p. 680,683 |
上游产品 4 | |
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下游产品 1 | |
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% |