Butylacrylat

Butyl acrylate is an organic compound with the chemical formula CH2=CHCO2CH2CH2CH2CH3. It is a colorless liquid with a sweet odor and is a type of ester. Butyl acrylate is primarily used as a monomer in the production of polymers and copolymers. These polymers find applications in various industries, including paints, coatings, adhesives, textiles, and plastics.

The polymerization of butyl acrylate can be initiated by free radicals, leading to the formation of poly(butyl acrylate). It is often copolymerized with other monomers such as styrene, methyl methacrylate, or vinyl acetate to create materials with a wide range of properties. For instance, copolymers with vinyl acetate are used in adhesives and paints. The incorporation of butyl acrylate into polymer chains generally imparts flexibility, adhesion, and water resistance to the final product.

Butyl acrylate is produced commercially through the esterification of acrylic acid with n-butanol. It is a flammable liquid and should be handled with appropriate safety precautions, including proper ventilation and avoiding ignition sources. While it has beneficial properties in polymer applications, like many chemical compounds, it can be an irritant and prolonged exposure should be avoided. Its industrial significance lies in its role as a building block for numerous polymeric materials essential in modern manufacturing.