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| CAS号 : | 20031-21-4 |
精确质量 : | 190.08400 |
| 分子式 : | C8H14O5 |
logP : | -0.78400 |
| 分子量 : | 190.19400 |
PSA : | 68.15000 |
1,2-O-异亚丙基-alpha-D-呋喃木糖 | |
1,2-O-Isopropylidene-α-D-xylofuranose | |
20031-21-4 | |
C8H14O5 | |
190.19400 | |
68.15000 | |
-0.78400 | |
190.08400 |
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-19 ° (C=1, H2O)
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白色结晶固体
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155.2ºC
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112-114 °C0.06 mm Hg(lit.)
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69-71 °C(lit.)
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1.267g/cm3
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1E-05mmHg at 25°C
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2-8ºC
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3
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S22-S24/25
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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% |
