您好，欢迎来到魔法化学网！
| CAS号 : | 33554-47-1 |
精确质量 : | 268.07400 |
| 分子式 : | C16H12O4 |
logP : | 3.17420 |
| 分子量 : | 268.26400 |
PSA : | 59.67000 |
7-羟基-5-甲氧基-2-苯基-色烯- 4-酮 | |
7-hydroxy-5-methoxy-2-phenylchromen-4-one | |
33554-47-1 | |
C16H12O4 | |
268.26400 | |
59.67000 | |
3.17420 | |
268.07400 |
|
1.641
|
|
|
194.2ºC
|
|
|
1.329g/cm3
|
|
|
505ºC 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% |
