Diethyl ether (data page)This page provides supplementary chemical data on diethyl ether.Material Safety Data SheetThe handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Material Safety Datasheet for this chemical from a reliable source such as, and follow its directions. MSDS for diethyl ether is available at .Vapor pressure of liquidTable data obtained from CRC Handbook of Chemistry and Physics 44th ed.