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| CAS号 : | 107451-76-3 |
精确质量 : | 248.08400 |
| 分子式 : | C17H12O2 |
logP : | 2.88020 |
| 分子量 : | 248.27600 |
PSA : | 34.14000 |
1,5-diphenylpent-4-yne-1,3-dione | |
107451-76-3 | |
C17H12O2 | |
248.27600 | |
34.14000 | |
2.88020 | |
248.08400 |
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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% |
