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| CAS号 : | 31274-54-1 |
精确质量 : | 340.14200 |
| 分子式 : | C19H20N2O4 |
logP : | 3.51660 |
| 分子量 : | 340.37300 |
PSA : | 59.08000 |
5,5-二乙氧基-1,3-二苯基-2,4-咪唑烷二酮 | |
5,5-diethoxy-1,3-diphenylimidazolidine-2,4-dione | |
31274-54-1 | |
C19H20N2O4 | |
340.37300 | |
59.08000 | |
3.51660 | |
340.14200 |
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1.62
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221.4ºC
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1.28g/cm3
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442.4ºC at 760 mmHg
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2933990090
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2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only |
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品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
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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% |
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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% |
