1 School of Materials and Chemical Engineering and Key Laboratory of Hollow Fiber Membrane Materials & Membrane Processes, Tianjin Polytechnic University, Tianjin 300160, People's Republic of China.
In the title molecular salt, C(9)H(18)NO(+)·Cl(-), the morpholine ring adopts a chair conformation. In the crystal structure, intra-molecular C-H⋯Cl bonds occur and inter-molecular C-H⋯O and C-H⋯Cl hydrogen bonds link the mol-ecules.