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| CAS号 : | 454-31-9 |
精确质量 : | 124.03400 |
| 分子式 : | C4H6F2O2 |
logP : | 0.81460 |
| 分子量 : | 124.08600 |
PSA : | 26.30000 |
二氟乙酸乙酯 | |
Ethyl difluoroacetate | |
454-31-9 | |
C4H6F2O2 | |
124.08600 | |
26.30000 | |
0.81460 | |
124.03400 |
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1.3465-1.3485
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无色至淡棕色透明液体
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25 °C
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97 °C
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1.242
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0.836mmHg at 25°C
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3
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S45-S36/37/39-S26-S16-S27
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III
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1992
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2942000000
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C
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R10; R34
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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>药物中间体、溶剂等。</p> |
