Crossword clues for Hydrocarbons. 6 letters:BUTANEFlammable hydrocarbonRETENEPine-tar hydrocarbonRETENEA hydrocarbon.STYROLHydrocarbon used in plastics.BENZOLLiquid hydrocarbon.ALLENEGaseous hydrocarbonETHANEGaseous hydrocarbon.ETHANEHydrocarbon in natural gas.OCTANEHydrocarbon.CETANEHydrocarbon.ETHANEColorless hydrocarbon.ETHANEHydrocarbon used in refrigerationINDENEOily hydrocarbonINDANEHydrocarbonIRENESHydrocarbons.TOLANEHydrocarbon.ETHANEHydrocarbon.CARANEChemical hydrocarbon.XYLENEOily hydrocarbon.BUTANEGaseous hydrocarbon.ETHANETwo-carbon hydrocarbonBUTANEHydrocarbon.RETENECrystalline hydrocarbon.OCTANEHydrocarbon in petroleum.ETHENEFlammable hydrocarbonALKENEHydrocarbon with one double bondHEXANEHydrocarbon used as a solventHEXANEHydrocarbon type used as a solventOCTENEHydrocarbonALKYLSHydrocarbon groupsETHANESimple hydrocarbonETHANEOdorless hydrocarbonOXIDESProducts of hydrocarbon combustionHEXANEHydrocarbon obtained from petroleumETHENESweet-smelling hydrocarbon gasALKANESaturated hydrocarbonETHENEHydrocarbon gasBUTENEHydrocarbon obtained from crude oilETHANEFlammable hydrocarbonETHANEHydrocarbon gasOCTANEOily hydrocarbon in petroleum.HEXANEVolatile hydrocarbonOLEFINType of hydrocarbonCETANEColorless hydrocarbonBUTANEVolatile hydrocarbonOCTINEAcetylene hydrocarbon: Var.RETENEHydrocarbon derived from resinsDECANEA hydrocarbon.ETHENEHydrocarbon used frequently in plastic manufacturingHEXYNEHydrocarbon