| 1063 | PiperidineAzacyclohexane, Cyclopentimine, Cypentil, Hexahydropyridine, Hexazane, Pentamethylenimine, Pyridine, hexahydro-, Pentamethyleneimine, Piperidin, UN 2401, Perhydropyridine, Pentamethyleneamine | | Fire Service Act | Type 4 Ignite liquid | Class 1 petroleum Aqueous liquid | Handling or storage; Submission of a notification in the case that the amount is 20-100% of the specified value; permit required in the case that the amount is >100% of the specified value (the sum of proportions is calculated when storing/handling multiple classes in the same place) | Fire and Disaster Management Agency | | Fire Service Act |
| 465 | PiperidineAzacyclohexane, Cyclopentimine, Cypentil, Hexahydropyridine, Hexazane, Pentamethylenimine, Pyridine, hexahydro-, Pentamethyleneimine, Piperidin, UN 2401, Perhydropyridine, Pentamethyleneamine | | Foreign Exchange and Foreign Trade Act | Export Control Order Appendix 2(21-3) | | Approval required from Minister of Economy, Trade and Industry | Ministry of Economy, Trade and Industry | | Export Control Order Appendix 2(21-3) |
| 2841 | PiperidineAzacyclohexane, Cyclopentimine, Cypentil, Hexahydropyridine, Hexazane, Pentamethylenimine, Pyridine, hexahydro-, Pentamethyleneimine, Piperidin, UN 2401, Perhydropyridine, Pentamethyleneamine | | Narcotics and Psychotropic Control Act | Raw materials for narcotics and psychotropics | | License required for import/export, possession, acquisition/transfer, and use | Ministry of Health, Labour and Welfare | | Narcotics and Psychotropic Control Act |