Used as a catalyst in polyurethane foam production, particularly in flexible slabstock foams. It promotes the blowing reaction by accelerating the reaction between water and isocyanate, helping to generate carbon dioxide for foam rise. Also contributes to the gelation reaction, supporting foam stability and structure development. Commonly employed in low-emission formulations due to its low volatility and reduced odor compared to other amine catalysts. Found in automotive seating, mattresses, and insulation materials where performance and indoor air quality are important. Additionally, it is used as an intermediate in the synthesis of other chemicals that require alcohol and amine functional groups in the molecule. Due to its weak base properties, it can be used as a pH adjuster or absorber of acid gases, such as carbon dioxide, in certain systems.