| 878 | Sulfur tetrafluorideSulfur fluoride, Sulfur fluoride (sf4), Sulfur(IV) fluoride, Sulphur tetrafluoride, Tetrafluoridosulfur, Tetrafluorosulfurane |  | High Pressure Gas Safety Act | Toxic gases |  | Good ventilation in storage; installation of the detection and warning facility for gas leakage; external safety inspection at least once a year; periodical self-inspection at least once a year | Ministry of Economy, Trade and Industry |  | High Pressure Gas Safety Act | 
| 1781 | Sulfur tetrafluorideSulfur fluoride, Sulfur fluoride (sf4), Sulfur(IV) fluoride, Sulphur tetrafluoride, Tetrafluoridosulfur, Tetrafluorosulfurane |  | 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 |