| 中文名 | 4-羟基-5-甲氧基-2H-色烯-2-酮 |
|---|---|
| 英文名 | 4-hydroxy-5-methoxychromen-2-one |
| 英文别名 |
4-hydroxy-5-methoxycoumarin
2H-1-Benzopyran-2-one,4-hydroxy-5-methoxy 4-hydroxy-5-methoxy-chromen-2-one 4-hydroxy-5-methoxy-2H-chromen-2-one 4-Hydroxy-5-methoxy-cumarin |
| 密度 | 1.412±0.06 g/cm3(Predicted) |
|---|---|
| 沸点 | 403.1±45.0 °C(Predicted) |
| 熔点 | 155 °C |
| 分子式 | C10H8O4 |
| 分子量 | 192.16800 |
| 精确质量 | 192.04200 |
| PSA | 59.67000 |
| LogP | 1.50720 |
| 储存条件 | 2-8°C |
| 海关编码 | 2932209090 |
|---|
|
~45%
53666-76-5 |
| 文献：Griffin, Roger J.; Fontana, Gabriele; Golding, Bernard T.; Guiard, Sophie; Hardcastle, Ian R.; Leahy, Justin J. J.; Martin, Niall; Richardson, Caroline; Rigoreau, Laurent; Stockley, Martin; Smith, Graeme C. M. Journal of Medicinal Chemistry, 2005 , vol. 48, # 2 p. 569 - 585 |
|
~%
53666-76-5 |
| 文献：Kalinin, Alexey V.; Da Silva, Alcides J. M.; Lopes, Claudio C.; Lopes, Rosangela S. C.; Snieckus, Victor Tetrahedron Letters, 1998 , vol. 39, # 28 p. 4995 - 4998 |
|
~%
53666-76-5 |
| 文献：Kalinin, Alexey V.; Da Silva, Alcides J. M.; Lopes, Claudio C.; Lopes, Rosangela S. C.; Snieckus, Victor Tetrahedron Letters, 1998 , vol. 39, # 28 p. 4995 - 4998 |
| 上游产品 3 | |
|---|---|
| 下游产品 1 | |
| 海关编码 | 2932209090 |
|---|---|
| 中文概述 | 2932209090. 其他内酯. 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 | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
