1-[2-Hy-droxy-4-(prop-2-yn-1-yl-oxy)phen-yl]ethanone.

ABSTRACT: In the title compound, C11H10O3, there is an intra-molecular O-H?O hydrogen bond generating an S(6) ring motif. The O atom of the hy-droxy group deviates by 0.0200?(1)?Å from the benzene ring to which it is attached. The propyne group is almost linear, the C-C C angle being 177.83?(15)°, and is almost coplanar with the benzene ring; the C-C-O-C torsion angle being only -1.1?(2)°. In the crystal, mol-ecules are linked via C-H?O hydrogen bonds, forming infinite C(11) chains running parallel to [103]. These chains are linked by a pair of C-H?O hydrogen bonds, enclosing R 2 (2)(8) inversion dimers, forming a corrugated two-dimensional network lying parallel to (103).

SUBMITTER: Selvarani V 

PROVIDER: S-EPMC3914071 | biostudies-literature | 2014 Jan

REPOSITORIES: biostudies-literature