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(4-tert-Butyl-phenyl)-acetic acid.

ABSTRACT: In the title compound, C(12)H(16)O(2), the plane of the carboxylic acid group is almost perpendicular to the benzene ring [dihedral angle 80.9?(3)°] and the tert-butyl unit is disordered over two sets of sites in a 0.503?(6):0.497?(6) ratio. In the crystal structure, centrosymmetric dimers arise from pairs of O-H?O hydrogen bonds involving the carboxylic acid groups.

SUBMITTER: Liu BX 

PROVIDER: S-EPMC2959347 | biostudies-other | 2008

REPOSITORIES: biostudies-other

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(4-tert-Butyl-phenyl)-acetic acid.

Liu Bing-Xin BX   Yu Yan-Ping YP   Xu Duan-Jun DJ  

Acta crystallographica. Section E, Structure reports online 20080920 Pt 10

In the title compound, C(12)H(16)O(2), the plane of the carboxylic acid group is almost perpendicular to the benzene ring [dihedral angle 80.9 (3)°] and the tert-butyl unit is disordered over two sets of sites in a 0.503 (6):0.497 (6) ratio. In the crystal structure, centrosymmetric dimers arise from pairs of O-H⋯O hydrogen bonds involving the carboxylic acid groups. ...[more]