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| CAS号 : | 463-51-4 |
精确质量 : | 42.01060 |
| 分子式 : | C2H2O |
logP : | 0.00400 |
| 分子量 : | 42.03670 |
PSA : | 17.07000 |
乙烯酮 | |
ethenone | |
463-51-4 | |
C2H2O | |
42.03670 | |
17.07000 | |
0.00400 | |
42.01060 |
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1.303
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无色气体,带有特有的气味
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库房通风低温干燥,与氧化剂分开储运
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-56ºC
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-150ºC
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0.712 g/cm3
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12600mmHg at 25°C
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2.3
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UN 1955
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2914190090
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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% |
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