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3,3,3-Trifluoro-2-hydr-oxy-2-(trifluoro-meth-yl)propionic acid.

ABSTRACT: In the title perfluorinated hy-droxy-isobutyric acid derivative, C4H2F6O3, the mol-ecule shows approximately Cs symmetry. The carb-oxy group is nearly coplanar with the C-OH moiety and the O=C-C-O(H) torsion angle is 5.5?(2)°. An intra-molecular O-H?O hydrogen bond occurs. In the crystal, O-H?O hydrogen bonds connect the mol-ecules into supra-molecular chains along the a-axis direction.

SUBMITTER: Gerber T

PROVIDER: S-EPMC3588467 | biostudies-literature | 2013 Mar

REPOSITORIES: biostudies-literature

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3,3,3-Trifluoro-2-hydr-oxy-2-(trifluoro-meth-yl)propionic acid.

Gerber Thomas T Betz Richard R

Acta crystallographica. Section E, Structure reports online 20130202 Pt 3

In the title perfluorinated hy-droxy-isobutyric acid derivative, C4H2F6O3, the mol-ecule shows approximately Cs symmetry. The carb-oxy group is nearly coplanar with the C-OH moiety and the O=C-C-O(H) torsion angle is 5.5 (2)°. An intra-molecular O-H⋯O hydrogen bond occurs. In the crystal, O-H⋯O hydrogen bonds connect the mol-ecules into supra-molecular chains along the a-axis direction. ...[more]

PMID: 23476530

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