Synonyms: 1-Chloro-6,6-dimethyl-2-hepten-4-yne;Terbinafine intermediate;1-chloro-6,6-dimethyl-2-heptyene-4-alkyne;1-chloro-6,6-dimethyl-2-hepten-4-yn;1-chloro-6,6-dimethyl-2-ene-4-yene-heptane;trans-1-chloro-6,6-dimethyl-2-heptene-4-yne;2-hepten-4-yne, 1-chloro-6,6-dimethyl-, (2e)-;