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| CAS号 : | 40738-40-7 |
精确质量 : | 232.07400 |
| 分子式 : | C13H12O4 |
logP : | 1.93850 |
| 分子量 : | 232.23200 |
PSA : | 67.51000 |
7-hydroxy-5-methyl-2-(2-oxopropyl)chromen-4-one | |
40738-40-7 | |
C13H12O4 | |
232.23200 | |
67.51000 | |
1.93850 | |
232.07400 |
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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