C11H17ClNO+·C7H5O3−	F(000) = 744
Mr = 351.82	Dx = 1.280 Mg m−3
Monoclinic, P21/n	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2yn	Cell parameters from 12291 reflections
a = 9.4033 (4) Å	θ = 3.1–27.4°
b = 12.2591 (4) Å	µ = 0.23 mm−1
c = 15.9290 (7) Å	T = 296 K
β = 96.144 (1)°	Chunk, colorless
V = 1825.68 (13) Å3	0.50 × 0.38 × 0.21 mm
Z = 4