近期，日本厚生劳动省发布更新公告，将以下7种物质列为第一种特定化学物质，目前共收入35种物质群。
新增物质信息如下：
| CAS RN | Chemical Substances Name | |
| 17 | 160869-62-5 | Ethanaminium, N,N,N-triethyl-, salts with fluoro C1-8-alkanesulfonic acids |
| 17 | 306974-45-8 | Compounds of perfluoroalkane(C=6-8)sulfonic acid and polyethylene-polypropylene glycol bis(2-aminopropyl) ether |
| 34 | 17125-58-5 |
Lithium pentadecafluorooctanoate |
| 34 | 69278-80-4 |
Fatty acids, C7-13, perfluoro, compds. with ethylamine |
| 35 | 93572-72-6 |
Perfluoro(hexane-1-sulfonic acid) (Synonym: PFHxS) or perfluoro(alkanesulfonic acid)(It is limited to those with a branched structure and the number of carbon is 6.) or their salts |
| 35 | 160869-62-5 |
Perfluoro(hexane-1-sulfonic acid) (Synonym: PFHxS) or perfluoro(alkanesulfonic acid)(It is limited to those with a branched structure and the number of carbon is 6.) or their salts |
| 35 | 306974-45-8 |
Perfluoro(hexane-1-sulfonic acid) (Synonym: PFHxS) or perfluoro(alkanesulfonic acid)(It is limited to those with a branched structure and the number of carbon is 6.) or their salts |
