A second monoclinic polymorph of methyl 4-hydroxy­benzoate

A second monoclinic polymorph of methyl 4-hydroxy­benzoate, C(8)H(8)O(3), is reported. The unit-cell dimensions are different from those of the previously reported monoclinic form [Vujovic & Nassimbeni (2006 ▶). Cryst. Growth Des. 6, 1595–1597]. The asymmetric unit contains three crystallographi...

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Detalles Bibliográficos
Autores principales: Fun, Hoong-Kun, Jebas, Samuel Robinson
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961691/
https://www.ncbi.nlm.nih.gov/pubmed/21202889
http://dx.doi.org/10.1107/S1600536808017327
Descripción
Sumario:A second monoclinic polymorph of methyl 4-hydroxy­benzoate, C(8)H(8)O(3), is reported. The unit-cell dimensions are different from those of the previously reported monoclinic form [Vujovic & Nassimbeni (2006 ▶). Cryst. Growth Des. 6, 1595–1597]. The asymmetric unit contains three crystallographically independent mol­ecules, as observed in the previous form. The crystal structure is stabilized by inter­molecular O—H⋯O and C—H⋯O hydrogen bonds and C—H⋯π inter­actions, which link the mol­ecules into a three-dimensional network.

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