Molecular Formula: C12H11F3O3 Formula Weight: 260.21
3-(3-Trifluoromethylphenyl)-3-oxo-propionic acid ethyl ester;Ethyl 2-(3-trifluoromethylbenzoyl)acetate;Ethyl 3-(3-trifluoromethylphenyl)-3-oxopropanoate