3,3,3-Trifluoro-2-hydr-oxy-2-(trifluoro-meth-yl)propionic acid.
Acta Crystallogr Sect E Struct Rep Online
; 69(Pt 3): o335, 2013 Mar 01.
Article
em En
| MEDLINE
| ID: mdl-23476530
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 5.5â
(2)°. An intra-molecular O-Hâ¯O hydrogen bond occurs. In the crystal, O-Hâ¯O hydrogen bonds connect the mol-ecules into supra-molecular chains along the a-axis direction.
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01-internacional
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MEDLINE
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En
Ano de publicação:
2013
Tipo de documento:
Article