中文名 | 4-(2-甲氧基苯基)-3-氧代丁酸乙酯 |
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英文名 | ethyl 4-(2-methoxyphenyl)-3-oxobutanoate |
英文别名 | Benzenebutanoic acid,2-methoxy-b-oxo-,ethyl ester |
密度 | 1.11g/cm3 |
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沸点 | 322.383ºC at 760 mmHg |
分子式 | C13H16O4 |
分子量 | 236.26400 |
闪点 | 139.173ºC |
精确质量 | 236.10500 |
PSA | 52.60000 |
LogP | 1.76000 |
折射率 | 1.502 |
海关编码 | 2918990090 |
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~80% 83823-61-4 |
文献:Katagiri; Kato; Nakano Chemical and Pharmaceutical Bulletin, 1982 , vol. 30, # 7 p. 2440 - 2446 |
~% 83823-61-4 |
文献:Katagiri; Kato; Nakano Chemical and Pharmaceutical Bulletin, 1982 , vol. 30, # 7 p. 2440 - 2446 |
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% |