| 1667 | 32536-52-0 | benzene | | Link |
| 1667 | 32536-52-0 | 1:1-Oxybisoctabromo | | Link |
| 1667 | 32536-52-0 | Octabromodiphenyl oxide | | Link |
| 1668 | 3033-77-0 | 2:3-Epoxypropyltrimethylammonium chloride | | Link |
| 1668 | 3033-77-0 | EPTAC (70-75 % aqueous solution) | อีพีทีเอซี (70-75 % aqueous solution) | Link |
| 1668 | 3033-77-0 | Glycidyltrimethylammonium chloride | | Link |
| 1668 | 3033-77-0 | N:N:N-Trimethyloxiranemethanaminium chloride | | Link |
| 1669 | 3327-22-8 | CHPTAC (50-70 % aqueous solution) | ซีเอชพีทีเอซี (50-70 % aqueous solution) | Link |
| 1669 | 3327-22-8 | (3-Chloro-2-hydroxypropyl)trimethylammonium chloride | | Link |
| 1669 | 3327-22-8 | 3-Chloro-2-hydroxy-N:N:N-trimethyl-1-propanaminium chloride | | Link |