Synonyms: Acetoaceticacid, 4,4,4-trifluoro-2-methyl-, ethyl ester (6CI,7CI,8CI);4,4,4-Trifluoro-2-methyl-3-oxobutanoic acid ethyl ester;Ethyl (?à)-2-methyl-4,4,4-trifluoroacetoacetate;Ethyl 2-(trifluoroacetyl)propionate;Ethyl2-methyl-4,4,4-trifluoroacetoacetate;Ethyl4,4,4-trifluoro-2-methylacetoacetate;Ethyl 2-methyl-4,4,4-trifluoroacetoacetate;