Tên tương tự: 2H-Azepin-2-one, hexahydro-; Hexahydro-2H-azepin-2-one; 1-Aza-2-cycloheptanone; 2-Azacycloheptanone; 2-Ketohexamethylenimine; 2-Oxoazepane; 2-Oxohexamethylenimine; 2-Perhydroazepinone; 6-Caprolactam; 6-Hexanelactam; A 19374; AP; AP (lactam); Aminocaproic lactam; Azepan-2-one; Caprolactam; Hexahydro-1H-azepin-2-one; Hexahydro-2-azepinone; Hexano-6-lactam; Hexanoic acid, 6-amino-, cyclic lactam; Hexanolactam; NSC 117393; NSC 25536; NSC 4977; ε-Caprolactam; ω-Caprolactam