前往化源商城

41234-23-5

41234-23-5结构式
41234-23-5结构式

化源商城直购

中文名 4,5-二甲氧基苯并环丁烷-1-甲酸
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
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

~95%

41234-23-5结构式

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结构式

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结构式

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结构式

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 ;
海关编码 2918990090
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%