英文名 | (2E)-1-(2-Hydroxy-4,6-dimethoxy-3-methylphenyl)-3-phenyl-2-propen -1-one |
---|---|
英文别名 |
aurentiacin
2'-hydroxy-4',6'-dimethoxy-3'-methychalcone 2',4'-dimethoxy-6'-hydroxy-5'-C-methylchalcone |
密度 | 1.181g/cm3 |
---|---|
沸点 | 511.628ºC at 760 mmHg |
分子式 | C18H18O4 |
分子量 | 298.33300 |
闪点 | 187.109ºC |
精确质量 | 298.12100 |
PSA | 55.76000 |
LogP | 3.61390 |
折射率 | 1.607 |
海关编码 | 2914509090 |
---|
~% 58969-62-3 |
文献:Malterud,K.E. et al. Phytochemistry (Elsevier), 1977 , vol. 16, p. 1805 - 1809 |
~% 58969-62-3 |
文献:Anjaneyulu, A. S. R.; Raju, S. Nooka Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 10 p. 1010 - 1011 |
~% 58969-62-3 |
文献:Brockmann; Maier Justus Liebigs Annalen der Chemie, 1938 , vol. 535, p. 149,170 Justus Liebigs Annalen der Chemie, 1939 , vol. 541, p. 53,66 Anm. 1 |
~% 58969-62-3 |
文献:Lindstedt; Misiorny Acta Chemica Scandinavica (1947-1973), 1951 , vol. 5, p. 1,3 6 <1952> 1212, 1213 Full Text Show Details Chopin; Chadenson Bulletin de la Societe Chimique de France, 1959 , p. 1585,1593 |
上游产品 5 | |
---|---|
下游产品 1 | |
海关编码 | 2914509090 |
---|---|
中文概述 | 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |