title: 2-All-yloxy-5-nitro-benzoic acid.
abstract: The mol-ecule of the title compound, C(10)H(9)NO(5), is approximately planar, with the mean planes of the nitro, carboxyl and all-yloxy groups rotated by 8.1 (3), 7.9 (3) and 4.52 (18)°, respectively, from the plane of the benzene ring. Bond lengths in the aromatic ring are influenced by both electronic effects and strain induced by ortho-substitution. In the crystal structure, centrosymmetrically related mol-ecules are paired into dimers through strong O-H⋯O hydrogen bonds.
authors.affiliation: Depto. de Química-UFSC, 88040-900 Florianópolis, SC, Brazil.
authors.forename: Valquiria B N
authors.initials: VB
authors.lastname: Ferreira
authors.forename: Haidi D
authors.initials: HD
authors.lastname: Fiedler
authors.forename: Faruk
authors.initials: F
authors.lastname: Nome
authors.forename: Adailton J
authors.initials: AJ
authors.lastname: Bortoluzzi