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| CAS号 : | 628-21-7 |
精确质量 : | 309.87200 |
| 分子式 : | C4H8I2 |
logP : | 2.63660 |
| 分子量 : | 309.91500 |
PSA : | 0.00000 |
1,4-二碘代丁烷 | |
1,4-Diiodobutane | |
628-21-7 | |
C4H8I2 | |
309.91500 | |
0.00000 | |
2.63660 | |
309.87200 |
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n20/D 1.621(lit.)
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透明淡棕色液体,强烈的气味
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108-110°C/10mm
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147-152 °C26 mm Hg(lit.)
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6 °C(lit.)
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2.35 g/mL at 25 °C(lit.)
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insoluble
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Stable under normal temperatures and pressures.
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Store in a cool, dry place. Do not store in direct sunlight. Store in a tightly closed container.
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EJ9200000
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3
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29033080
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6.1(b)
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S26-S37/39
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III
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2810
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Xi
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R36/37/38
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1.制法: 于装有搅拌器、回流冷凝器、温度计的反应瓶中,加入32.5g五氧化二磷,85%的正磷酸68mL,搅拌下冷至室温。加入碘化钾166g(1.0mol),22.5(0.25mol)新蒸馏的1,4-丁二醇 |
