Synonym for diethyl ether ... CH3CH2OCH2CH3;a flammable, volatile organic solvent used in extraction procedures; formerly widely used as an inhalation anaesthetic; shortcomings include: irritating vapor, slow onset and prolonged recovery phase, explosion hazard. ... Synonym: ethyl ether, ethyl oxide, sulfuric ether. ... (05 Mar 2000) ... Found on http://www.encyclo.co.uk/local/20973