Crossword solverSynonyms for butane7 crossword answers for “butane” (6), sorted by letter count.How many letters?All7314161811211311413 letters 1gas4 letters 1fuel6 letters 1alkane8 letters 1paraffin12 letters 1alkane series(6,6)13 letters 1methane series(7,6)14 letters 1paraffin series(8,6)