乙酸异丁酯是乙酸丁酯的一种异构体，是在水果中发现的一种香味剂。 已经评估了它与异丁醇的二元混合物在20和101.3kPa时的汽液平衡。已经报道了它可以通过脂肪酶催化的酯化反应进行合成。 Isobutyl acetate (IBA), one of the isomers of butyl acetate, is an odorant found in fruits. Vapor-liquid equilibria of its binary mixture with isobutyl alcohol at 20 and 101.3kPa have been evaluated. Its synthesis via lipase-catalyzed esterification reaction has been reported.