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| CAS号 : | 1019-60-9 |
精确质量 : | 222.08900 |
| 分子式 : | C12H14O4 |
logP : | 2.14460 |
| 分子量 : | 222.23700 |
PSA : | 55.76000 |
5-Hydroxy-7-methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one | |
1019-60-9 | |
C12H14O4 | |
222.23700 | |
55.76000 | |
2.14460 | |
222.08900 |
|
2932999099
|
品名, 成分含量, 用途 |
|
2932999099. 其他仅含氧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% |
|
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
