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| CAS号 : | 18297-63-7 |
精确质量 : | 204.11100 |
| 分子式 : | C7H20N2OSi2 |
logP : | 2.73720 |
| 分子量 : | 204.41700 |
PSA : | 41.13000 |
六甲基二硅脲 | |
1,3-Bis(trimethylsilyl)urea | |
18297-63-7 | |
C7H20N2OSi2 | |
204.41700 | |
41.13000 | |
2.73720 | |
204.11100 |
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1.442
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白色针状,结晶粉末带有淡胺气味
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65°C
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222°C
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219-221 °C(lit.)
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0.887
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0.177mmHg at 25°C
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Stable under normal temperatures and pressures.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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3
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29310095
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S14-S16-S24/25
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UN 1325 4.1/PG 2
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F; Xn
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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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<p>是一种优良的硅烷化试剂,可将有机物分子中的活泼氢原子替换成三甲基硅原子团</p> |
