1. A colorless, volatile liquid aldehyde (C₄H₈O) with a pungent odor, used in organic synthesis and as a chemical intermediate in the production of plastics and other compounds.
Usage: chemistry; also called butanal

Examples

• Butyraldehyde is commonly used as a starting material in the synthesis of various organic compounds.
• The chemical plant produces butyraldehyde for use in polymer manufacturing.
• Butyraldehyde has a sharp, unpleasant smell that is easily detected even at low concentrations.
• In the laboratory, butyraldehyde serves as a precursor for the preparation of butyric acid.
• Safety protocols require proper ventilation when handling butyraldehyde due to its volatile nature.