品牌现货直购
供应商:我要出现这里




查看所有供应商和价格请点击:

7443-25-6生产厂家

7443-25-6价格

7443-25-6

7443-25-6结构式
7443-25-6结构式

化源商城直购

中文名 4-甲氧基苯亚甲基丙二酸二甲酯
英文名 dimethyl 2-[(4-methoxyphenyl)methylidene]propanedioate
英文别名 EINECS 231-185-8
4-methoxybenzylidenemalonate
dimethyl para-methoxybenzalmalonate
Cyasorb UV 1988
密度 1.187g/cm3
沸点 335.5ºC at 760 mmHg
熔点 56-57ºC
分子式 C13H14O5
分子量 250.24700
闪点 145.9ºC
精确质量 250.08400
PSA 61.83000
LogP 1.42460
折射率 1.54
储存条件 室温,干燥
海关编码 2918990090

~89%

7443-25-6结构式

7443-25-6

文献:Goldberg, Alexander F. G.; O'Connor, Nicholas R.; Craig, Robert A.; Stoltz, Brian M. Organic Letters, 2012 , vol. 14, # 20 p. 5314 - 5317,4 Title/Abstract Show Details Goldberg, Alexander F. G.; O'Connor, Nicholas R.; Craig, Robert A.; Stoltz, Brian M. Organic Letters, 2012 , vol. 14, # 20 p. 5314 - 5317

~87%

7443-25-6结构式

7443-25-6

文献:Liao; Huang Tetrahedron Letters, 1990 , vol. 31, # 41 p. 5897 - 5900

~80%

7443-25-6结构式

7443-25-6

文献:Sidhu, Anjali; Rai, Mangat Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2009 , vol. 48, # 5 p. 735 - 736

~%

7443-25-6结构式

7443-25-6

文献:Han, Jeng Liang; Ong, Chi Wi Tetrahedron, 2005 , vol. 61, # 6 p. 1501 - 1507

~%

7443-25-6结构式

7443-25-6

文献:Druzgala, Pascal; Milner, Peter G.; Pfister, Jurg R. Patent: US2003/236227 A1, 2003 ; Location in patent: Page 3; sheet 22 ; US 20030236227 A1
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%