(tert-But­yl)(2-hy­droxy­eth­yl)ammonium chloride

In the cation of the title mol­ecular salt, C₆H₁₆NO⁺·Cl⁻, the N—C—C—O torsion angle is 176.5 (2)°. In the crystal, the cations and chloride ions are linked by N—H...O and O—H...O hydrogen bonds, generating a two-dimensional network parallel to (100).