HSN Code : 29161210 Synonyms : Acrylic Acid Butyl Ester CAS No. : 141-32-2 Molecular Formula : C7H12O2 Application : Butyl acrylate is an acrylate ester obtained by the formal condensation of the hydroxy group of butan-1- ol with the carboxy group of acrylic acid. Butyl acrylate appears as a clear colorless liquid with a sharp characteristic odor. Very slightly soluble in water and somewhat less dense than water. Used for making paints, coatings, caulks, sealants, adhesives. N-butyl acrylate is the major base acrylic ester monomer used in the manufacture of copolymers for paint & coatings, adhesives & sealants, printing inks, thermoplastic ethylene-acrylate copolymers, and a myriad of other application areas. � BA is a� versatile building block for copolymers, contributing excellent weathering and sunlight resistance, low temperature performance, hydrophobicity, and water resistance.