ethoxyethane;trifluoroborane; boron trifluoride - diethyl ether (1:1); Ethyl ether, compd. with boron fluoride; (Diethyl ether)trifluoroborane; (Diethyl ether)trifluoroboron; Boron fluoride (BF3)-ethyl ether compound; Boron fluoride diethyl ether complex; Boron fluoride diethyl etherate; Boron fluoride etherate; Boron fluoride monoetherate; Boron fluoride-diethyl ether compound