In the title compound, C17H14F2O3, the dihedral angle between the benzene rings is 20.56 (8)° and the H atoms at the central propenone group are trans configured. One of the F atoms is disordered over two positions (occupancy ratio 0.57:0.43) and was refined using a split model. In the crystal, the molecules are linked into centrosymmetrical dimers and are further connected into a three-dimensional network via weak C-H⋯O interactions.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3685099 | PMC |
| http://dx.doi.org/10.1107/S1600536813013767 | DOI Listing |
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