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5-Chloro-2-nitro-phenol.

ABSTRACT: The asymmetric unit of the title compound, C(6)H(4)ClNO(3), contains two independent mol-ecules in which the dihedral angles between the benzene ring and the nitro groups are 2.5?(1) and 8.5?(1)°. Intra-molecular O-H?O hydrogen bonds involving the hy-droxy and nitro substituents result in the formation of S(6) six-membered rings. In the crystal, O-H?O, O-H?Cl and C-H?O hydrogen bonds together with Cl?O contacts [3.238?(3) and 3.207?(3)?Å] generate a three-dimensional network.

SUBMITTER: Ren DM

PROVIDER: S-EPMC3344497 | biostudies-other | 2012 May

REPOSITORIES: biostudies-other

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5-Chloro-2-nitro-phenol.

Ren Dong-Mei DM

Acta crystallographica. Section E, Structure reports online 20120413 Pt 5

The asymmetric unit of the title compound, C(6)H(4)ClNO(3), contains two independent mol-ecules in which the dihedral angles between the benzene ring and the nitro groups are 2.5 (1) and 8.5 (1)°. Intra-molecular O-H⋯O hydrogen bonds involving the hy-droxy and nitro substituents result in the formation of S(6) six-membered rings. In the crystal, O-H⋯O, O-H⋯Cl and C-H⋯O hydrogen bonds together with Cl⋯O contacts [3.238 (3) and 3.207 (3) Å] generate a three-dimensional network. ...[more]

PMID: 22590259

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