| 3517 | Phosphorus (yellow)Molecular phosphorus, Phosphorus tetraatomic molecule, Phosphorus tetramer, Tetraatomic phosphorus, Tetrahedro-tetraphosphorus, White phosphorus, [Td-(13)-delta(4)-closo]tetraphosphorus | | Customs Act | Item 2-2 Approval (related to chemicals) | Hazardous substances | Prohibition of import/export; application required for import/export | Ministry of Finance | | Item 2-2 Approval (related to chemicals) |
| 1578 | Phosphorus (yellow)Molecular phosphorus, Phosphorus tetraatomic molecule, Phosphorus tetramer, Tetraatomic phosphorus, Tetrahedro-tetraphosphorus, White phosphorus, [Td-(13)-delta(4)-closo]tetraphosphorus | | Poisonous and Deleterious Substances Control Act | Poisonous Substances | | Management of the storing amount; Locked storage; Showing “Poisonous substance, not for medical use” on containers and storage, restriction of manufacture, import, sale, and handling | Ministry of Health, Labour and Welfare | | Poisonous and Deleterious Substances Control Act |
| 1727 | Phosphorus (yellow)Molecular phosphorus, Phosphorus tetraatomic molecule, Phosphorus tetramer, Tetraatomic phosphorus, Tetrahedro-tetraphosphorus, White phosphorus, [Td-(13)-delta(4)-closo]tetraphosphorus | | Poisonous and Deleterious Substances Control Act | Poisonous Substances | | Management of the storing amount; Locked storage; Showing “Poisonous substance, not for medical use” on containers and storage, restriction of manufacture, import, sale, and handling | Ministry of Health, Labour and Welfare | | Poisonous and Deleterious Substances Control Act |