中文名 | 4,5-二甲氧基苯并环丁烷-1-甲酸 |
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英文名 | 3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-carboxylic acid |
英文别名 |
4,5-dimethoxybenzocyclobutene-1-carboxylic acid
4,5-Dimethoxy-benzocyclobuten-1-saeure |
分子式 | C11H12O4 |
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分子量 | 208.21100 |
精确质量 | 208.07400 |
PSA | 55.76000 |
LogP | 1.42810 |
储存条件 | 室温 |
海关编码 | 2918990090 |
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~95% 41234-23-5 |
文献:Liu, Xin; Liu, Yu; He, Huili; Cai, Zhan; Yang, Yushe Synthetic Communications, 2014 , vol. 44, # 4 p. 451 - 456 |
~96% 41234-23-5 |
文献:RICHTER GEDEON NYRT.; UJVARI, Viktor; BODI, Jozsef; FARAGO, Janos; SZKE, Katalin; FAIGL, Ferenc; NEMET, Zoltan; TEMESVARI, Krisztina; KISS, Robert; MATRAVOeLGYI, Bela; KASSAI, Ferencne; KISS-BARTOS, Dorottya Patent: WO2011/138625 A1, 2011 ; Location in patent: Page/Page column 40 ; |
~% 41234-23-5 |
文献:LES LABORATOIRES SERVIER; CENTRE NATIONAL DE LA RECHERCHE; UNIVERSITE CLAUDE BERNARD LYON 1 Patent: US2010/16580 A1, 2010 ; Location in patent: Page/Page column 4 ; |
~% 41234-23-5 |
文献:RICHTER GEDEON NYRT.; UJVARI, Viktor; BODI, Jozsef; FARAGO, Janos; SZKE, Katalin; FAIGL, Ferenc; NEMET, Zoltan; TEMESVARI, Krisztina; KISS, Robert; MATRAVOeLGYI, Bela; KASSAI, Ferencne; KISS-BARTOS, Dorottya Patent: WO2011/138625 A1, 2011 ; |
上游产品 3 | |
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下游产品 3 | |
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% |