title: 7-Fluoro-4-oxochromene-3-carbaldehyde.
abstract: In the title compound, C(10)H(5)FO(3), the chromenone ring is essentially planar, with a maximum deviation of 0.039 (1) Å. The dihedral angle between the fluoro-subsituted benzene ring and the pyran ring is 1.92 (4)°. In the crystal, mol-ecules are connected via weak inter-molecular C-H⋯O hydrogen bonds, forming supra-molecular ribbons along the b axis. These ribbons are stacked down the a axis.
authors.forename: Mohammad
authors.initials: M
authors.lastname: Asad
authors.forename: Chuan-Wei
authors.initials: CW
authors.lastname: Oo
authors.forename: Hasnah
authors.initials: H
authors.lastname: Osman
authors.forename: Madhukar
authors.initials: M
authors.lastname: Hemamalini
authors.forename: Hoong-Kun
authors.initials: HK
authors.lastname: Fun