| 中文名 | 3-(吡啶-2-基)-2H-铬-2--2- |
|---|---|
| 英文名 | 3-pyridin-2-ylchromen-2-one |
| 英文别名 | 3-pyridin-2-yl-chromen-2-one |
| 分子式 | C14H9NO2 |
|---|---|
| 分子量 | 223.22700 |
| 精确质量 | 223.06300 |
| PSA | 43.10000 |
| LogP | 2.85500 |
| 外观性状 | 白色至黄色固体 |
| 储存条件 | 2-8°C, 密封, 干燥 |
| 海关编码 | 2934999090 |
|---|
|
~96%
837-97-8 |
| 文献:Brufola, Gianluca; Fringuelli, Francesco; Piermatti, Oriana; Pizzo, Ferdinando Heterocycles, 1996 , vol. 43, # 6 p. 1257 - 1266 |
|
~93%
837-97-8 |
| 文献:Yoshida, Hiroto; Ito, Yu; Ohshita, Joji Chemical Communications, 2011 , vol. 47, # 30 p. 8512 - 8514 |
|
~%
837-97-8 |
| 文献:Khilya; Shablykina; Frasinyuk; Ishchenko Chemistry of Natural Compounds, 2005 , vol. 41, # 5 p. 523 - 528 |
|
~%
837-97-8 |
| 文献:Khilya; Shablykina; Frasinyuk; Ishchenko Chemistry of Natural Compounds, 2005 , vol. 41, # 5 p. 523 - 528 |
|
~%
837-97-8 |
| 文献:Bragg,D.R.; Wibberley,D.G. Journal of the Chemical Society, 1961 , p. 5074 - 5077 |
|
~%
837-97-8 |
| 文献:Bhandari,P.R. Archiv der Pharmazie und Berichte der Deutschen Pharmazeutischen Gesellschaft, 1964 , vol. 297, p. 698 - 701 |
| 海关编码 | 2934999090 |
|---|---|
| 中文概述 | 2934999090. 其他杂环化合物. 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:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |