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| CAS号 : | 63040-83-5 |
精确质量 : | 237.13600 |
| 分子式 : | C13H19NO3 |
logP : | 2.78940 |
| 分子量 : | 237.29500 |
PSA : | 59.16000 |
4-乙酰基-3,5-二甲基-2-吡咯羧酸叔丁酯 | |
tert-butyl 4-acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylate | |
63040-83-5 | |
C13H19NO3 | |
237.29500 | |
59.16000 | |
2.78940 | |
237.13600 |
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1.513
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178.7ºC
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151-153ºC(lit.)
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1.082g/cm3
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371.8ºC at 760 mmHg
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GHS07 | |
警告 | |
H315; H319; H335 | |
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2933990090
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R36/37/38
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26-37/39
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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% |
