21. It is a colorless liquid with a faint sweet odor similar to that of diethyl ether . 22. It is soluble in diethyl ether . 23. It is very soluble in water, soluble in ethanol, and miscible with diethyl ether . 24. It is available commercially as a solution in water and other solvents such as diethyl ether . 25. Therefore, vinyl ether was commonly used as a preliminary anesthetic before administration of diethyl ether . 26. It is a white tetrahydrofuran ( THF ), but not in diethyl ether or hydrocarbons. 27. The molecular copper hydride is precipitated into amorphous copper hydride with the addition of diethyl ether . 28. The drug is precipitated by adding it dropwise to a vigorously stirred solution of diethyl ether . 29. The diffusion of diethyl ether in air is ( 298 K, 101.325 kPa ). 30. While diethyl ether is rather insoluble in water, dioxane is miscible and in fact is hygroscopic.
