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| CAS号 : | 3555-85-9 |
精确质量 : | 302.11500 |
| 分子式 : | C17H18O5 |
logP : | 2.95200 |
| 分子量 : | 302.32200 |
PSA : | 53.99000 |
2,2',4,4'-四甲氧基二苯甲酮 | |
bis(2,4-dimethoxyphenyl)methanone | |
3555-85-9 | |
C17H18O5 | |
302.32200 | |
53.99000 | |
2.95200 | |
302.11500 |
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138-142ºC(lit.)
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3
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2914509090
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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% |