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| CAS号 : | 77-73-6 |
精确质量 : | 132.09400 |
| 分子式 : | C10H12 |
logP : | 2.38460 |
| 分子量 : | 132.20200 |
PSA : | 0.00000 |
双环戊二烯 | |
Dicyclopentadiene | |
77-73-6 | |
C10H12 | |
132.20200 | |
0.00000 | |
2.38460 | |
132.09400 |
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1.51-1.512
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无色晶体带有一种带有樟脑股气味
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库房通风低温干燥,与氧化剂分开存放,不宜久储,以防聚合
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26ºC
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170ºC
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-1ºC
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0.982
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Stable at room temperature, but may form explosive peroxides if stored in contact with air. Incompatible with oxidizing agents. Decomposes on heating. Flammable. Mixtures of the vapour with air are explosive.
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GHS02, GHS06, GHS09 | |
危险 | |
H226; H302; H315; H319; H330; H335; H411 | |
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29021990
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S36/37-S61
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III
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UN 2048
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F
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R11; R20/22; R36/37/38; R51/53
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将煤焦油的轻苯馏分蒸馏,切取<70℃的苯头馏分,其中含环戊二烯约30%,再经加热,聚合,蒸馏得成品双环戊二烯。以烃裂解工业中的C5馏分为原料,经加热二聚,然后进行减压蒸馏分离而得。其次,以环戊二烯为原料,经二聚亦可制得。工艺流程: | |
环戊二烯二聚体(或环戊二烯)的主要用途有: |