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单词
dicyclopentadiene
释义
dicyclopentadiene
Encyclopedia
工学
环戊二烯
释
dicyclopentadiene; DCPD
双环戊二烯
分子式C10H12,具有10个碳原子的多环烯烃。又称二聚环戊二烯。有类似樟脑气味,相对密度0.979(20℃),熔点32.5℃,沸点170℃(分解),闪点32.22℃,自燃点680℃,溶于醇。双环戊二烯有桥式(α型)和挂式(β型)两种异构体,桥式异构体凝固点32.5℃,挂式异构体凝固点19.5℃,双环戊二烯中主要是桥式异构体。
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retarded state
retarded type
retarded value
retarder
retarder; retarding agent
retarding agent
retarding dyeing
retarding field
retarding force
retarding potential analyzer
retarding voltage
R. E. Tarjan
R. E. Tarjan (1948—)
retempering
retention
retention curve
retention factor
retention fraction
retention gap
retention index
retention index qualitative method
retention of body fluid causing stagnation of qi
retention of configuration
retention of oil displacement agent
retention period
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