Food industry: Ethyl 2,4-decadienoate is temporarily allowed to be used as a food flavoring in the food industry. It is widely used in the production process of cold drinks, candies, jelly, pudding and other foods due to its unique fruity aroma, adding tempting flavors to the food.

Organic synthesis intermediates: As an important organic synthesis intermediate, 2,4-decadienoic acid ethyl ester can be used to prepare various organic compounds, such as fragrances, drugs, coatings, and polymer materials. The double bonds and ester units in its structure make it highly reactive in various chemical reactions, providing the possibility for the synthesis of complex organic molecules.

Industrial applications: In the industrial field, 2,4-decadienoic acid ethyl ester also has applications as a lubricant, plasticizer, and surfactant. These applications benefit from their excellent chemical stability and physical properties, making them play an important role in industrial production