C9H9BrO4	Z = 4
Mr = 261.07	F(000) = 520
Triclinic, P1	Dx = 1.823 Mg m−3
Hall symbol: -P 1	Melting point: 433 K
a = 7.7211 (3) Å	Cu Kα radiation, λ = 1.54178 Å
b = 9.6881 (4) Å	Cell parameters from 123 reflections
c = 14.2627 (6) Å	θ = 3.3–64.4°
α = 73.635 (1)°	µ = 5.82 mm−1
β = 77.664 (1)°	T = 173 K
γ = 69.577 (1)°	Prism, colourless
V = 951.40 (7) Å3	0.28 × 0.25 × 0.22 mm