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| CAS号 : | 6124-79-4 |
精确质量 : | 98.03680 |
| 分子式 : | C5H6O2 |
logP : | 0.48950 |
| 分子量 : | 98.09990 |
PSA : | 26.30000 |
4-甲基-2(H)-呋喃酮 | |
3-methyl-2H-furan-5-one | |
6124-79-4 | |
C5H6O2 | |
98.09990 | |
26.30000 | |
0.48950 | |
98.03680 |
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1.471
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222.4ºC at 760 mmHg
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1.12 g/cm3
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S36-S37-S39
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R36/37/38
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2932209090
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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% |
<p>1. 烟草:BU,56;FC,BU,OR,18。</p> |
