Synonyms: Valericacid, 4,4-dimethyl-3-oxo-, ethyl ester (7CI,8CI);4,4-Dimethyl-3-oxopentanoicacid ethyl ester;4,4-Dimethyl-3-oxovaleric acid ethyl ester;Ethyl(2,2-dimethylpropionyl)acetate;Ethyl 3-oxo-4,4-dimethylpentanoate;Ethyl4,4-dimethyl-3-oxopentanoate;Ethyl 4,4-dimethyl-3-oxovalerate;