Ethanone, 1-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]-

4-tert-Butyldimethylsiloxyacetophenone is an intermediate in the synthesis of 1-(4-(2-Cyclobutoxyethyl)phenoxy)-3-(isopropylamino)propan-2-ol (C988245), which is a derivative of Betaxolol (B328000).