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chloroprene
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chloroprene
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chloroprene
氯丁二烯
丁二烯分子中一个氢原子被氯原子取代形成的化合物。分子式为C4H5Cl，工业上主要是2-氯-1,3-丁二烯，H2C＝CClCH＝CH2。丁烯分子中氢原子被氯原子取代形成的化合物。具有无色、易挥发、辛辣气味的有毒液体。沸点59.4℃，其蒸气能与空气形成爆炸混合物，低温下易与氧作用，生成易爆炸的氧化聚合物。主要用于生产氯丁橡胶，也能与苯乙烯、丙烯腈、异戊二烯等共聚，生产各种合成橡胶。由乙炔或丁二烯为原料制得。
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chloroprene
氯丁二烯
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