2-Acetoxy-3-butanone 2-Butanon-3-yl acetate 2-Butanone, 3-(acetyloxy)- 2-Butanone, 3-hydroxy-, acetate 3-(Acetyloxy)-2-butanone 3-Hydroxy-2-butanone acetate 4906-24-5 AI3-28425 Acetoin acetate Acetyl methyl carbinyl acetate FEMA No. 3526