中文名 | 7-甲氧基-2H-亚甲基-3-羧酸 |
---|---|
英文名 | 7-methoxy-2h-chromene-3-carboxylic acid |
英文别名 |
7-Methoxy-2H-chromen-3-carbonsaeure
acide methoxy-7 2H chromene carboxylique-3 |
分子式 | C11H10O4 |
---|---|
分子量 | 206.19500 |
精确质量 | 206.05800 |
PSA | 55.76000 |
LogP | 1.55560 |
储存条件 | 室温,干燥 |
海关编码 | 2918990090 |
---|
~87% 57543-60-9 |
文献:Corey; Wu Journal of the American Chemical Society, 1993 , vol. 115, # 20 p. 9327 - 9328 |
~% 57543-60-9 |
文献:Satoh; Stanton; Hutchison; Libby; Kowalski; Lee; White; Kimble Journal of Medicinal Chemistry, 1993 , vol. 36, # 23 p. 3580 - 3594 |
~% 57543-60-9 |
文献:Satoh; Stanton; Hutchison; Libby; Kowalski; Lee; White; Kimble Journal of Medicinal Chemistry, 1993 , vol. 36, # 23 p. 3580 - 3594 |
~% 57543-60-9 |
文献:McGookin et al. Journal of the Chemical Society, 1940 , p. 787,791 |
~% 57543-60-9 |
文献:Gupta, R. C.; Pratap, Ram; Prasad, C. R.; Anand, Nitya Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 4 p. 344 - 347 |
上游产品 5 | |
---|---|
下游产品 4 | |
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% |