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| CAS号 : | 3274-64-4 |
精确质量 : | 305.14200 |
| 分子式 : | C20H19NO2 |
logP : | 4.83380 |
| 分子量 : | 305.37000 |
PSA : | 42.09000 |
2-甲基-4,5-二苯基-1H-吡咯-3-羧酸乙酯 | |
ethyl 2-methyl-4,5-diphenyl-1H-pyrrole-3-carboxylate | |
3274-64-4 | |
C20H19NO2 | |
305.37000 | |
42.09000 | |
4.83380 | |
305.14200 |
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1.592
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245.9ºC
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1.135g/cm3
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483ºC at 760mmHg
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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% |
