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| CAS号 : | 156237-78-4 |
精确质量 : | 303.01100 |
| 分子式 : | C11H14BrNO4 |
logP : | 2.82040 |
| 分子量 : | 304.13700 |
PSA : | 57.53000 |
1-叔丁基4-溴-1H-吡咯-1,2-二羧酸-2-甲酯 | |
1-O-tert-butyl 2-O-methyl 4-bromopyrrole-1,2-dicarboxylate | |
156237-78-4 | |
C11H14BrNO4 | |
304.13700 | |
57.53000 | |
2.82040 | |
303.01100 |
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1.533
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165.289ºC
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0mmHg at 25°C
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1.421g/cm3
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349.693ºC at 760 mmHg
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2933990090
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Xi
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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% |
