... smell; no residual aOptional Applications: n-Butyl acetate is used as solvent in coating, paint, varnish, printing ink, adhesive, leatheroid, nitrocellulose, ... etc. It is also applied to prepare perfume. In pharmaceutical industry, it is used as extractant. n-Butyl acetate is an azeotrope ... with good ability to carry water. It is often used to condense some weak solution to reduce energy consumption. ...