Ethyl propionate (CAS 105-37-3)

Ethyl propionate, a chemical compound with the molecular formula C5H10O2, has been extensively studied in scientific research, particularly in the fields of organic chemistry, flavor chemistry, and environmental sciences. It is an ester that possesses a fruity, sweet aroma. Research has focused on investigating the synthesis of ethyl propionate and understanding its mechanisms of formation. Ethyl propionate can be synthesized through esterification reactions between ethanol and propionic acid, catalyzed by acid catalysts or enzymes. Studies have explored the factors influencing the yield and selectivity of ethyl propionate synthesis, such as reaction conditions, catalysts, and reaction kinetics. Furthermore, ethyl propionate has been used as a flavoring agent and fragrance ingredient. Research has examined its sensory properties, odor thresholds, and contributions to aroma profiles. Ethyl propionate is commonly employed to impart fruity and apple-like notes in various products. Additionally, its use as a solvent in organic synthesis has been investigated. The research applications of ethyl propionate contribute to advancements in organic chemistry, flavor formulation, and understanding the behavior of volatile organic compounds (VOCs). By exploring the mechanisms and applications of ethyl propionate, researchers aim to optimize its synthesis methods, develop new organic transformations, and gain insights into its sensory impact and environmental fate.