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| CAS号 : | 21149-38-2 |
精确质量 : | 257.08800 |
| 分子式 : | C8H18F3NOSi2 |
logP : | 3.04710 |
| 分子量 : | 257.40100 |
PSA : | 20.31000 |
N,O-双(三甲基硅基)三氟乙酰胺 | |
BIS(TRIMETHYLSILYL) SULFATE | |
21149-38-2 | |
C8H18F3NOSi2 | |
257.40100 | |
20.31000 | |
3.04710 | |
257.08800 |
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1.386
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27 °F
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87-90ºC4 mm Hg(lit.)
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41-44ºC(lit.)
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1.018 g/cm3
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3.98mmHg at 25°C
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0-6ºC
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3
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S16; S26; S36/37/39; S45
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UN 2925 4
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F; C
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R11
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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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