title: 4-Allyl-4-ethyl-morpholinium chloride.
abstract: 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.
authors.affiliation: 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.
authors.forename: Mei-Ling
authors.initials: ML
authors.lastname: Wang
authors.forename: Hong-Jun
authors.initials: HJ
authors.lastname: Zang
authors.forename: Bo-Wen
authors.initials: BW
authors.lastname: Cheng