中文名 | 2-(3,4-二甲氧基苯基)-2-氧代乙酸甲酯 |
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英文名 | methyl 2-(3,4-dimethoxyphenyl)-2-oxoacetate |
英文别名 |
Veratroylameisensaeure-methylester
3,4-Dimethoxy-benzoylameisensaeuremethylester methyl 3,4-dimethoxybenzoylformate |
密度 | 1.186g/cm3 |
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沸点 | 341.8ºC at 760 mmHg |
分子式 | C12H14O5 |
分子量 | 238.23700 |
闪点 | 151.3ºC |
精确质量 | 238.08400 |
PSA | 61.83000 |
LogP | 1.44960 |
外观性状 | 固体 |
折射率 | 1.505 |
储存条件 | 室温 |
危害码 (欧洲) | Xn |
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海关编码 | 2918990090 |
~68% 38209-58-4 |
文献:Raghunadh, Akula; Meruva, Suresh Babu; Kumar, Nuka Anil; Kumar, Gudla Santosh; Rao, L. Vaikunta; Syamkumar Synthesis, 2012 , vol. 2012, # 2 p. 283 - 289 |
~46% 38209-58-4 |
文献:Fabbri, Claudia; Bietti, Massimo; Lanzalunga, Osvaldo Journal of Organic Chemistry, 2005 , vol. 70, # 7 p. 2720 - 2728 |
~% 38209-58-4 |
文献:Schmiechen,R.; Gibian,H. Justus Liebigs Annalen der Chemie, 1963 , vol. 665, p. 68 - 77 |
~% 38209-58-4 |
文献:Schmiechen,R.; Gibian,H. Justus Liebigs Annalen der Chemie, 1963 , vol. 665, p. 68 - 77 |
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% |