Colophene

from The Collaborative International Dictionary of English v.0.48

Colophene \Co"lo*phene\ (? or ?), n. (Chem.)
   A colorless, oily liquid, formerly obtained by distillation
   of colophony. It is regarded as a polymeric form of
   terebenthene. Called also {diterebene}.
   [1913 Webster]