Acetal yog cov khoom condensation ntawm ib lub molecule ntawm aldehyde thiab ob lub molecules ntawm cawv, xws li acetaldehyde diethyl acetal, lub boiling point yog 104 degree; Lub boiling point ntawm benzaldehyde dimethyl acetal yog 207 degree. Acetal feem ntau muaj cov ntxhiab tsw qab ntxiag.
