英文名 | Ethyl 4-(3,4-dimethoxyphenyl)-2,4-dioxobutanoate |
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英文别名 |
4-(3,4-dimethoxyphenyl)-2,4-dioxobutanoic acid ethyl ester
4-(3,4-dimethoxy-phenyl)-2,4-dioxo-butyric acid ethyl ester 4-(3,4-Dimethoxy-phenyl)-2,4-dioxo-buttersaeure-aethylester |
分子式 | C14H16O6 |
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分子量 | 280.27300 |
精确质量 | 280.09500 |
PSA | 78.90000 |
LogP | 1.40880 |
海关编码 | 2918990090 |
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~% 70909-46-5 |
文献:Haworth; Kelly Journal of the Chemical Society, 1937 , p. 1645,1649 |
上游产品 2 | |
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下游产品 1 | |
海关编码 | 2918990090 |
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中文概述 | 2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 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:30.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |