C14H11Cl3O4S	F(000) = 776
Mr = 381.64	Dx = 1.628 Mg m−3
Monoclinic, P21/n	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2yn	Cell parameters from 19102 reflections
a = 7.5761 (2) Å	θ = 1.0–27.5°
b = 5.8272 (2) Å	µ = 0.74 mm−1
c = 35.2679 (11) Å	T = 90 K
β = 90.181 (2)°	Slab, colourless
V = 1556.98 (8) Å3	0.43 × 0.40 × 0.08 mm
Z = 4