2-ethylpropenal

　　Main Uses

　　Organic synthesis intermediate: Used for the preparation of complex oxygen-containing compounds (such as carboxylic acids, alcohols, esters, etc.), and for the further synthesis of fine chemicals such as pharmaceuticals, pesticides, and fragrances. For example, 2-ethylacrylic acid generated through oxidation reactions can serve as a polymerization monomer for the synthesis of specialty resins or coatings.

　　Polymerization modifier: Due to the double bond in its molecule that can participate in copolymerization reactions, it can be used as a comonomer to copolymerize with other olefins (such as ethylene, propylene) or unsaturated compounds, improving properties like the flexibility and adhesion of the polymers.

　　Research reagent: In organic chemistry research, used as a model compound to explore the reaction mechanisms of α,β-unsaturated aldehydes (such as conjugate addition, redox reactions, etc.).