| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 627-51-0 | Ethene, 1,1'-thiobis-(9CI); Vinylsulfide (6CI,7CI,8CI); Divinyl sulfide; Divinyl thioether |  | C4H6S | 詳情 | 供應商 | |
| 1708-32-3 | Thiophene, 2,5-dihydro-; 2,5-Dihydrothiophene |  | C4H6S | 詳情 | 供應商 | |
| 1120-59-8 | Thiophene, 2,3-dihydro-; 2,3-Dihydrothiophene; 4,5-Dihydrothiophene |  | C4H6S | 詳情 | 供應商 |