Crossword clues for the word: BUTENE The word BUTENE has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for BUTENE Showing 1 to 6 of 6 results Clue(s) C4H8 Carbon compound found in crude oil Compound found in synthetic rubber Compound in synthetic rubber Hydrocarbon derived from petroleum Rubber-making hydrocarbon