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| CAS号 : | 1072-87-3 |
精确质量 : | 111.03200 |
| 分子式 : | C5H5NO2 |
logP : | -0.08210 |
| 分子量 : | 111.09900 |
PSA : | 46.17000 |
3-甲基吡咯-2,5-二酮 | |
3-methylpyrrole-2,5-dione | |
1072-87-3 | |
C5H5NO2 | |
111.09900 | |
46.17000 | |
-0.08210 | |
111.03200 |
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1.504
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125.2ºC
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237.8ºC at 760mmHg
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1.248g/cm3
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0.0438mmHg at 25°C
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2925190090
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2933990090
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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% | |
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% |
