Butylmetakrylát

Butylmetakrylát is an organic compound with the chemical formula C8H14O2. It is the butyl ester of methacrylic acid. At room temperature, butyl methacrylate is a clear, colorless liquid with a characteristic ester odor. It is sparingly soluble in water but miscible with most organic solvents.

This compound is primarily used as a monomer in the production of polymers and copolymers, most notably polybutyl methacrylate. These polymers find applications in various industries. They are used in the formulation of paints, coatings, adhesives, and sealants due to their good weatherability, flexibility, and adhesion properties. Butyl methacrylate is also employed in the manufacture of certain types of plastics, textile finishes, and as a component in some dental materials.

The production of butyl methacrylate typically involves the esterification of methacrylic acid with n-butanol. It is considered a relatively volatile organic compound. Handling precautions should be taken due to its flammability and potential for skin and eye irritation. In polymerization processes, inhibitors are often added to prevent premature reaction during storage and transport.