C13H8Cl3NO4S	F(000) = 768
Mr = 380.61	Dx = 1.645 Mg m−3
Monoclinic, P21/c	Cu Kα radiation, λ = 1.54184 Å
Hall symbol: -P 2ybc	Cell parameters from 5339 reflections
a = 9.0164 (3) Å	θ = 4.8–73.0°
b = 18.6017 (5) Å	µ = 6.83 mm−1
c = 9.8574 (3) Å	T = 296 K
β = 111.653 (3)°	Prismatic, colorless
V = 1536.62 (8) Å3	0.38 × 0.20 × 0.18 mm
Z = 4