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| CAS号 : | 29507-75-3 |
精确质量 : | 258.08900 |
| 分子式 : | C15H14O4 |
logP : | 2.99120 |
| 分子量 : | 258.26900 |
PSA : | 59.67000 |
5-Hydroxy-2,8,8-trimethyl-8H-pyrano[3,2-g]chromone | |
29507-75-3 | |
C15H14O4 | |
258.26900 | |
59.67000 | |
2.99120 | |
258.08900 |
|
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% |
