英文名 | ethyl 8-ethyl-2-methoxy-5-oxopyrido[2,3-d]pyrimidine-6-carboxylate |
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英文别名 |
8-ethyl-2-methoxy-5-oxo-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
Ethyl 8-ethyl-5,8-dihydro-2-methoxy-5-oxopyrido(2,3-d)pyrimidine-6-carboxylate 6-ethoxycarbonyl-8-ethyl-2-methoxy-5-oxo-5,8-dihydro-pyrido[2,3-d]pyrimidine ethyl 8-ethyl-2-methoxy-5-oxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate EINECS 243-164-0 |
密度 | 1.276g/cm3 |
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沸点 | 425.8ºC at 760mmHg |
分子式 | C13H15N3O4 |
分子量 | 277.27600 |
闪点 | 211.3ºC |
精确质量 | 277.10600 |
PSA | 83.31000 |
LogP | 0.99670 |
蒸汽压 | 1.87E-07mmHg at 25°C |
折射率 | 1.552 |
海关编码 | 2933990090 |
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~89% 19572-10-2 |
文献:Laboratoire Roger Bellon Patent: US4125720 A1, 1978 ; |
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% |