1,4-Bis(tert-butoxy)tetrafluorobenzene121088-09-3100 % similar Pentafluoromethoxybenzene389-40-239 % similar 4,4'-Dimethoxyoctafluorobiphenyl2200-71-736 % similar p-tert-Butoxyphenol2460-87-936 % similar tert-Butoxybenzene6669-13-235 % similar 1-tert-Butoxy-4-chlorobenzene18995-35-231 % similar Pentafluorophenyl acetate19220-93-031 % similar Di-tert-butyl peroxide110-05-430 % similar