Single crystal X-ray analysis of butylated hydroxy anisole (BHA) reveals the existence of two polymorphs with dramatically different crystal packings sustained by OH⋯ether supramolecular heterosynthons: double helices (Form I) and discrete hexameric assemblies (Form II).
No takes yet. Share an insight, caveat, or question.
McMahon et al. (2004) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: