中文名 | 1-氧代-1H-异色烯-4-羧酸甲酯 |
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英文名 | methyl 1-oxoisochromene-4-carboxylate |
英文别名 |
methyl 1-oxo-1H-isochromene-4-carboxylate
4-methoxycarbonylisocoumarin 4-methoxycarbonyl-1H-2-benzopyran-1-one Methylisocoumarin-4-carboxylate 1-Oxo-1H-isochromen-4-carbonsaeure-methylester Methyl-isocoumarin-4-carboxylat 1-oxo-1H-isochromene-4-carboxylic acid methyl ester Methyl-1-oxo-1H-2-benzopyran-4-carboxylat |
分子式 | C11H8O4 |
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分子量 | 204.17900 |
精确质量 | 204.04200 |
PSA | 56.51000 |
LogP | 1.57960 |
海关编码 | 2932209090 |
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~79% 34014-46-5 |
文献:Deady; Rodemann Journal of Heterocyclic Chemistry, 2001 , vol. 38, # 5 p. 1185 - 1190 |
~0% 34014-46-5
详细
|
文献:Hutchings, Michael G.; Chippendale, A. Margaret; Ferguson, Ian Tetrahedron, 1988 , vol. 44, # 12 p. 3727 - 3734 |
~% 34014-46-5 |
文献:Hutchings, Michael G.; Chippendale, A. Margaret; Ferguson, Ian Tetrahedron, 1988 , vol. 44, # 12 p. 3727 - 3734 |
海关编码 | 2932209090 |
---|---|
中文概述 | 2932209090. 其他内酯. 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 | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |