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| CAS号 : | 359-13-7 |
精确质量 : | 82.02300 |
| 分子式 : | C2H4F2O |
logP : | 0.24380 |
| 分子量 : | 82.04940 |
PSA : | 20.23000 |
2,2-二氟乙醇 | |
2,2-Difluoroethanol | |
359-13-7 | |
C2H4F2O | |
82.04940 | |
20.23000 | |
0.24380 | |
82.02300 |
|
1.338
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3°C
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95 °C
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-28°C
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1.296
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3
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S16-S36/37/39-S45
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II
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1987
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F; T
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R11; R23/24/25; R36/37/38
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2905590090
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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>由2,2-二氯乙醇与氟化钾在高沸点乙二醇类溶剂中反应制得,亦可由环氧乙烷和氟化氢加成。</p> | |
<p>化工中间体。</p> |
