中文名 | (3,4,5-三甲氧基苯甲酰基)丙二酸二乙酯 |
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英文名 | diethyl 2-(3,4,5-trimethoxybenzoyl)propanedioate |
英文别名 |
diethyl(3,4,5-trimethoxybenzoyl)malonate
T0514-7064 (3,4,5-Trimethoxy-benzoyl)-malonsaeure-diaethylester (3,4,5-trimethoxy-benzoyl)-malonic acid diethyl ester |
密度 | 1.183g/cm3 |
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沸点 | 426.9ºC at 760 mmHg |
分子式 | C17H22O8 |
分子量 | 354.35200 |
闪点 | 185ºC |
精确质量 | 354.13100 |
PSA | 97.36000 |
LogP | 1.63750 |
折射率 | 1.497 |
海关编码 | 2918990090 |
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~% 7478-67-3 |
文献:Huang; Tarbell; Arnstein Journal of the American Chemical Society, 1948 , vol. 70, p. 4181,4183 |
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% |