2etüülheksüülakrülaat

2-Ethylhexyl acrylate (2-EHA) is an organic compound with the chemical formula C11H20O2. It is an ester of acrylic acid and 2-ethylhexanol. It appears as a colorless liquid with a characteristic odor. 2-EHA is a widely used monomer in the production of polymers, particularly acrylic polymers.

The primary application of 2-EHA is in the manufacture of adhesives, coatings, and textiles. Its inclusion in polymer chains imparts flexibility, tackiness, and weather resistance to the resulting materials. It is a key component in pressure-sensitive adhesives used in tapes and labels. In paints and coatings, it enhances durability, adhesion, and water resistance. It is also used in the production of certain types of plastics and elastomers.

2-EHA is produced through the esterification of acrylic acid with 2-ethylhexanol. It is generally considered to have low volatility. While generally safe for its intended industrial uses, skin and eye contact should be avoided as it can cause irritation. Inhalation of vapors should also be minimized. Proper handling procedures and personal protective equipment are recommended when working with this chemical.