title: 5-Chloro-8-hydr-oxy-6-methyl-1,4-naphthoquinone.
abstract: The mol-ecule of the title compound, C(11)H(7)ClO(3), is planar, with a maximum deviation of 0.0383 (10) Å from the naphthoquinone plane. An intra-molecular O-H⋯O hydrogen bond generates an S(6) ring motif. The crystal packing is stabilized by inter-molecular C-H⋯O hydrogen bonds. Short intra-molecular Cl⋯O [2.8234 (8) Å] and O⋯O [2.5530 (11) Å], and inter-molecular Cl⋯Cl [3.2777 (3) Å] contacts further stabilize the crystal structure.
authors.forename: Daniel Teoh-Chuan
authors.initials: DT
authors.lastname: Tan
authors.forename: Hasnah
authors.initials: H
authors.lastname: Osman
authors.forename: Azlina Harun
authors.initials: AH
authors.lastname: Kamaruddin
authors.forename: Samuel Robinson
authors.initials: SR
authors.lastname: Jebas
authors.forename: Hoong-Kun
authors.initials: HK
authors.lastname: Fun