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| CAS号 : | 77902-78-4 |
精确质量 : | 262.07900 |
| 分子式 : | C11H11BF4O2+ |
logP : | 3.91820 |
| 分子量 : | 262.00800 |
PSA : | 18.46000 |
tetrafluoro-l<sup>4</sup>-borane, 2-methoxy-4-methyl-2H-chromenylium salt | |
77902-78-4 | |
C11H11BF4O2+ | |
262.00800 | |
18.46000 | |
3.91820 | |
262.07900 |
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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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