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| CAS号 : | 2381-87-5 |
精确质量 : | 112.05200 |
| 分子式 : | C6H8O2 |
logP : | 0.87960 |
| 分子量 : | 112.12700 |
PSA : | 26.30000 |
4-甲基-5,6-二氢吡喃-2-酮 | |
4-methyl-2,3-dihydropyran-6-one | |
2381-87-5 | |
C6H8O2 | |
112.12700 | |
26.30000 | |
0.87960 | |
112.05200 |
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1.464
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89.7ºC
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234.8ºC at 760mmHg
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1.065g/cm3
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0.0518mmHg at 25°C
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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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