| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 78944-68-0 | Acetaldehyde, ion(1-)(9CI) |  | C2H3O | 详情 | 供应商 | |
| 15762-07-9 | Ethylium, 1-oxo- (9CI); Acetylium(8CI); Acetyl cation; Acetyl ion (CH3CO1+); Acetyl ion(1+); Acetylium cation; Acetylium ion |  | C2H3O+ | 详情 | 供应商 | |
| 31586-84-2 | 2-Oxiranyl; Ethyl,epoxy- (8CI); Oxiranyl (9CI); Oxacyclopropyl |  | C2H3O | 详情 | 供应商 |
