C11H8ClNO	F(000) = 424
Mr = 205.63	Dx = 1.439 Mg m−3
Monoclinic, P21/n	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2yn	Cell parameters from 973 reflections
a = 15.458 (3) Å	θ = 1.3–24.9°
b = 3.9382 (8) Å	µ = 0.36 mm−1
c = 16.923 (3) Å	T = 290 K
β = 112.854 (3)°	Block, colorless
V = 949.3 (3) Å3	0.24 × 0.18 × 0.06 mm
Z = 4