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| CAS号 : | 10008-73-8 |
精确质量 : | 98.03680 |
| 分子式 : | C5H6O2 |
logP : | 0.83710 |
| 分子量 : | 98.09990 |
PSA : | 26.30000 |
5-甲基-2(3H)-呋喃酮 | |
α'-angelica lactone | |
10008-73-8 | |
C5H6O2 | |
98.09990 | |
26.30000 | |
0.83710 | |
98.03680 |
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n20/D 1.466(lit.)
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透明无色至淡黄色液体
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76.7ºC
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186.7ºC at 760 mmHg ，80ºC17 mm Hg(lit.)
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18ºC
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1.07 g/cm3
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0.654mmHg at 25°C
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S23; S36/37
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Xn
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R42/43
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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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