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| CAS号 : | 86770-31-2 |
精确质量 : | 267.14700 |
| 分子式 : | C14H21NO4 |
logP : | 2.76350 |
| 分子量 : | 267.32100 |
PSA : | 68.39000 |
3,5-二甲基-1-氢-吡咯-2-羧酸叔丁酯-4-羧酸乙酯 | |
3,5-DimEthylpyrrole-2,4-Dicarboxylic Acid 2-t-Butyl Ester-4-Ethyl Ester | |
86770-31-2 | |
C14H21NO4 | |
267.32100 | |
68.39000 | |
2.76350 | |
267.14700 |
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1.509
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187.8ºC
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1.103g/cm3
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386.8ºC at 760 mmHg
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2933990090
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R36/37/38
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S26; S36/37/39
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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% |
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