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Four Polymorphs of Methyl Paraben: Structural Relationships and Relative Energy Differences

[Image: see text] Four polymorphic forms of methyl paraben (methyl 4-hydroxybenzoate, 1), denoted 1-I (melting point 126 °C), 1-III (109 °C), 1-107 (107 °C), and 1-112 (112 °C), have been investigated by thermomicroscopy, infrared spectroscopy, and X-ray crystallography. The crystal structures of th...

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Detalles Bibliográficos
Autores principales: Gelbrich, Thomas, Braun, Doris E., Ellern, Arkady, Griesser, Ulrich J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2013
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3594894/
https://www.ncbi.nlm.nih.gov/pubmed/23505337
http://dx.doi.org/10.1021/cg301639r