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| CAS号 : | 2386-25-6 |
精确质量 : | 137.08400 |
| 分子式 : | C8H11NO |
logP : | 1.83410 |
| 分子量 : | 137.17900 |
PSA : | 32.86000 |
2,4-二甲基-3-乙酰基吡咯 | |
1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone | |
2386-25-6 | |
C8H11NO | |
137.17900 | |
32.86000 | |
1.83410 | |
137.08400 |
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粉红色粉末
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Stable under normal temperatures and pressures.
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112.1ºC
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库房通风低温干燥
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136-139 °C(lit.)
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1.04g/cm3
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250.9ºC at 760mmHg
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2933990090
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3
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R36/37/38
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S26-S36-S24/25
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OB2885000
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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% |
