| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 75-07-0 | 乙醛; 无水乙醛 | Acetaldehyde; Ethanal |  | C2H4O | 详情 | 供应商 |
| 9002-89-5 | 聚乙烯醇 | Poly(vinyl alcohol); PVA |  | (C2H4O)n | 详情 | 供应商 |
| 9002-91-9 | 聚乙醛; 四聚乙醛 | Metaldehyde; Acetaldehyde polymerized; Acetaldehyde homopolymer |  | C2H4O | 详情 | 供应商 |
| 75-21-8 | 环氧乙烷; 氧化乙烯; 恶烷; 一氧三环 | Ethylene oxide; Epoxy ethane; 1,2-epoxyaethane; 1,2-epoxyethane; aethylenoxid |  | C2H4O | 详情 | 供应商 |
| 28211-77-0 | 尿素与乙醛的聚合物 | Urea, polymer with acetaldehyde; Urea,polymer with acetaldehyde |  | C2H4O | 详情 | 供应商 |
| 557-75-5 | 乙烯醇; 乙烯醇; | Ethenol; Vinylalcohol (8CI); Acetaldehyde enol; Hydroxyethene; Hydroxyethylene |  | C2H4O | 详情 | 供应商 |
| 11104-97-5 | oxirane |  | C2H4O | 详情 | 供应商 |
