A chemical compound formed when an aldehyde reacts with an alcohol, commonly used in organic chemistry and as a solvent in industrial applications.
From acetum (Latin for vinegar) + -al (suffix for aldehydes). The term was coined in the 19th century when chemists discovered this compound class through acetaldehyde reactions.
Acetals are nature's way of protecting sensitive molecules—chemists use them as 'bodyguards' to shield reactive groups during complex drug synthesis, then remove them when the synthesis is complete.
Complete word intelligence in one call. Free tier — 50 lookups/day.