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| CAS号 : | 5452-31-3 |
精确质量 : | 355.08400 |
| 分子式 : | C22H13NO4 |
logP : | 4.42300 |
| 分子量 : | 355.34300 |
PSA : | 73.31000 |
4-methyl-2-(2-oxochromen-3-yl)chromeno[3,4-c]pyridin-5-one | |
5452-31-3 | |
C22H13NO4 | |
355.34300 | |
73.31000 | |
4.42300 | |
355.08400 |
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1.687
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330.9ºC
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623.5ºC at 760 mmHg
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1.404g/cm3
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2934999090
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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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