中文名 | 4-甲氧基苯亚甲基丙二酸二甲酯 |
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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 |
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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 |
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~89% 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 |
文献:Liao; Huang Tetrahedron Letters, 1990 , vol. 31, # 41 p. 5897 - 5900 |
~80% 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 |
文献:Han, Jeng Liang; Ong, Chi Wi Tetrahedron, 2005 , vol. 61, # 6 p. 1501 - 1507 |
~% 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 |
上游产品 4 | |
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下游产品 6 | |
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% |