Synthesis, crystal structure, and non-covalent interactions in 4-hydrazinobenzoic acid hydrochloride

The compound 4-hydrazinobenzoic acid hydrochloride (4-HBA), C7H9O2·Cl, has been synthesized and characterized by FT-IR spectroscopy and X-ray diffraction. The compound crystallizes as colourless needles in a triclinic system, space group Pˉ1 (Z = 2), and cell parameters a = 3.7176 (4) A, b = 5.9133 (4) A, c = 19.3631 (13) A, α = 87.841 (6), β = 88.924 (6), γ = 80.203 (6), V = 419.13 (6) A3. The component ions are linked by a combination of...