Acta Crystallographica Section E

Structure Reports Online

Volume 68, Part 1 (January 2012)

organic compounds

Acta Cryst. (2012). E68, o246    [ doi:10.1107/S1600536811054651 ]

2-Hy­droxy-N,N,N-trimethyl-3-tetra­decyl­oxypropan-1-aminium bromide

X. Wang, X. Wei and P. Du

Abstract: In the crystal structure of the title compound, C20H44NO2+·Br-, the cation and anion are connected via an O-H...Br hydrogen bond, forming an ionic pair. The cation is disordered over two conformations related by a mirror plane, and the anion is situated on a mirror plane so that the asymmetric unit contains half of the ionic pair. The long alkyl chain in the cation adopts an all-trans conformation. The crystal packing exhibits weak inter­molecular C-H...O inter­actions.

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