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| CAS号 : | 19956-53-7 |
精确质量 : | 256.07400 |
| 分子式 : | C15H12O4 |
logP : | 2.19400 |
| 分子量 : | 256.25300 |
PSA : | 63.60000 |
赤芝酮 | |
(2E)-2-[(2E)-1-Hydroxy-3-phenyl-2-propen-1-ylidene]-4-methoxy-4-c yclopentene-1,3-dione | |
19956-53-7 | |
C15H12O4 | |
256.25300 | |
63.60000 | |
2.19400 | |
256.07400 |
|
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% |
