您好，欢迎来到魔法化学网！
| CAS号 : | 3301-49-3 |
精确质量 : | 314.07900 |
| 分子式 : | C17H14O6 |
logP : | 2.88840 |
| 分子量 : | 314.28900 |
PSA : | 89.13000 |
华良姜素 | |
5-hydroxy-2-(4-hydroxyphenyl)-3,7-dimethoxychromen-4-one | |
3301-49-3 | |
C17H14O6 | |
314.28900 | |
89.13000 | |
2.88840 | |
314.07900 |
|
1.671
|
|
|
217.4ºC
|
|
|
1.46g/cm3
|
|
|
578.4ºC at 760 mmHg
|
|
2914509090
|
品名, 成分含量, 用途, 丙酮报明包装 |
|
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% |
|
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% |
