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| CAS号 : | 4437-80-3 |
精确质量 : | 128.04700 |
| 分子式 : | C6H8O3 |
logP : | 1.44550 |
| 分子量 : | 128.12600 |
PSA : | 35.53000 |
4,4-二甲基-5-亚甲基-1,3-二氧戊环-2-酮 | |
4,4-dimethyl-5-methylidene-1,3-dioxolan-2-one | |
4437-80-3 | |
C6H8O3 | |
128.12600 | |
35.53000 | |
1.44550 | |
128.04700 |
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1.452
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48.6ºC
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121.1ºC at 760 mmHg
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26ºC
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1.11g/cm3
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2932999099
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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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