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| CAS号 : | 28991-95-9 |
精确质量 : | 223.15700 |
| 分子式 : | C13H21NO2 |
logP : | 3.10570 |
| 分子量 : | 223.31100 |
PSA : | 42.09000 |
4-叔丁基-3,5-二甲基吡咯羧酸乙酯 | |
4-TERT-BUTYL-3,5-DIMETHYL-1H-PYRROLE-2-CARBOXYLIC ACID ETHYL ESTER | |
28991-95-9 | |
C13H21NO2 | |
223.31100 | |
42.09000 | |
3.10570 | |
223.15700 |
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1.5
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147.362ºC
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0mmHg at 25°C
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~220 °C
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1.009g/cm3
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320.051ºC at 760 mmHg
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2933990090
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3
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R36/37/38
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S26; S37/39
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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% |
