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| CAS号 : | 69778-83-2 |
精确质量 : | 113.04800 |
| 分子式 : | C5H7NO2 |
logP : | -0.02470 |
| 分子量 : | 113.11500 |
PSA : | 38.33000 |
4-甲氧基-3-吡咯啉-2-酮 | |
4-Methoxy-3-Pyrrolin-2-One | |
69778-83-2 | |
C5H7NO2 | |
113.11500 | |
38.33000 | |
-0.02470 | |
113.04800 |
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白色至黄色-米色晶体或结晶粉末
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1.495
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165.2ºC
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129-132 °C(lit.)
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1.16 g/cm3
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349.6ºC at 760 mmHg
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GHS07 | |
警告 | |
H315; H319; H335 | |
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2933990090
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3
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R36/37/38
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S26-S36
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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% |
