中文名 | 3-(2,3-二甲氧基苯基)-3-氧丙酸乙酯 |
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英文名 | ethyl 3-(2,3-dimethoxyphenyl)-3-oxopropanoate |
英文别名 | 2.3-Dimethoxy-benzoylessigsaeure-aethylester |
分子式 | C13H16O5 |
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分子量 | 252.26300 |
精确质量 | 252.10000 |
PSA | 61.83000 |
LogP | 1.83970 |
海关编码 | 2918990090 |
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~% 528830-98-0 |
文献:Cao, Sheldon X.; Feng, Jun; Imaeda, Yasuhiro; Gwaltney, Stephen L.; Hosfield, David J.; Takakura, Nobuyuki; Tang, Mingnam Patent: US2007/197532 A1, 2007 ; Location in patent: Page/Page column 50 ; |
~% 528830-98-0 |
文献:Mauthner Journal fuer Praktische Chemie (Leipzig), 1926 , vol. <2> 112, p. 63 |
~% 528830-98-0 |
文献:Mauthner Journal fuer Praktische Chemie (Leipzig), 1926 , vol. <2> 112, p. 63 |
上游产品 4 | |
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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% |