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5 results for BUTENE

5 Shortz Era entries found. Click any date for context. Repeated clues show (number of Shortz Era occurrences).
See the dictionary definition for BUTENE.

Tue May 22, 201811DCompound in synthetic rubberJeff Stillman
Fri Jul 30, 201042DC4H8 (3)Kevin G. Der
Sun Apr 10, 200541DC4H8 (3)Elizabeth C. Gorski
Mon Dec 2, 200241DC4H8 (3)Gregory E. Paul
Sun Jan 25, 199846AHydrocarbon derived from petroleumDave Tuller