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单词
isobutylene
释义
isobutylene
Encyclopedia
工学
异丁烯
释
isobutene；isobutylene
异丁烯
具有4个碳原子、单一双键的支链烃类化合物。又称2-甲基丙烯。常温常压下以气体状态存在，易燃易爆，沸点-6.90℃，临界温度144.74℃，临界压力4.00兆帕。
理学
异丁烯
释
isobutene；isobutylene
异丁烯
丁烯的一种异构体，分子式(CH3)2C═CH2。
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