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双环戊二烯
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双环戊二烯
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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service discovery and interfaces
service distribution
service element
service engineering support tools and platforms
service exemption tax
service facilities
service flowchart
service function model
service gate of hydropower station
service gateway
service granularity
service housing/sheltered housing
service incident standard
service innovation and design
service institutions for the disabled
service interoperability
service invention-creation
service level
service level agreement
service level agreement, SLA
service level objective
service life
service mains
service management
service management layer
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