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| CAS号 : | 541-57-1 |
精确质量 : | 100.01600 |
| 分子式 : | C4H4O3 |
logP : | -0.01490 |
| 分子量 : | 100.07300 |
PSA : | 46.53000 |
4-羟基-2(5H)-呋喃酮 | |
4-Hydroxy-2(5H)-furanone | |
541-57-1 | |
C4H4O3 | |
100.07300 | |
46.53000 | |
-0.01490 | |
100.01600 |
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1.577
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淡黄色-米色结晶粉末
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106.7ºC
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224.3ºC at 760mmHg
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135-137 °C
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1.55g/cm3
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soluble
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S24/25
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Xi
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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% |
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