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| CAS号 : | 932-16-1 |
精确质量 : | 123.06800 |
| 分子式 : | C7H9NO |
logP : | 1.22770 |
| 分子量 : | 123.15200 |
PSA : | 22.00000 |
2-乙酰基-1-甲基吡咯 | |
1-methyl-2-acetylpyrrole | |
932-16-1 | |
C7H9NO | |
123.15200 | |
22.00000 | |
1.22770 | |
123.06800 |
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透明黄色液体
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n20/D 1.542(lit.)
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Stable under normal temperatures and pressures.
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155 °F
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Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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1.04 g/mL at 25 °C(lit.)
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200-202 °C(lit.)
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2933990090
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3
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S24/25
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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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用丁二醛与甲胺缩合生成1甲基吡咯,然后进行乙腈化反应,再水解得到。 | |
用于配制食用、烟用香精。产品质量:纯度≥99%。 |
