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双环戊二烯
释义
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。
随便看
treating false-cold syndrome with cold methods
treating false-heat syndrome with heat methods
treating heat syndrome with cold methods
treating obstructive syndrome with dredging methods
treating obstructive syndrome with tonifying methods
treating same disease with different methods
treating the lung to subdue hyperactivity of the liver
treating the spirit
treatise
Treatise Concerning the Principles of Human Knowledge
Treatise of Lu Ban
Treatise of the Jewel-nature of Ultimate Single Vehicle
Treatise on Architectural Methods
Treatise on Astrology in the Kaiyuan Reign
Treatise on Calligraphy
Treatise on Classics from the Book of Sui
Treatise on Cold Damage and Other Diseases
Treatise on Cold Pathogenic Diseases
Treatise on Epidemic Febrile Diseases
Treatise on Etiquettes Sealed at Shiqu Library
Treatise on Literature from the Book of Han
Treatise on Poetics
Treatise on Poetry of the Dai People
"Treatise on Rivers and Canals", Book of Han
"Treatise on Rivers and Canals", History of the Ming Dynasty
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更新时间:2026/6/15 15:53:23