Ontology highlight
ABSTRACT:
SUBMITTER: Quan J
PROVIDER: S-EPMC3588316 | biostudies-literature | 2013 Jan
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20121208 Pt 1
The title compound, C7H2ClF3O2, was prepared by the chlorination of 3-amino-2,4,5-trifluoro-benzoic acid. The carboxyl group is twisted relative to the benzene ring by 6.8 (1)°. In the crystal, pairs of O-H⋯O hydrogen bonds link mol-ecules into typical centrosymmetric carb-oxy-lic acid dimers. These dimers are arranged into sheets parallel to (-103). ...[more]