| CAS登錄號(hào) | 中文名 | 英文名 | 分子結(jié)構(gòu)式 | 分子式 | 詳情 | 供應(yīng)商 |
| 110-00-9 | 呋喃 | Furan; 1,4-Epoxy-1,3-butadiene |  | C4H4O | 詳情 | 供應(yīng)商 |
| 1423-60-5 | 3-炔基-2-丁酮 | 3-Butyn-2-one; 1-Butyn-3-one; Acetylacetylene; Acetylethyne; Ethynyl methyl ketone; Methyl ethynyl ketone |  | C4H4O | 詳情 | 供應(yīng)商 |
| 78957-08-1 | 1,2-Butadien-1-one(9CI); Ethylideneketene |  | C4H4O | 詳情 | 供應(yīng)商 | |
| 103905-52-8 | 1-Buten-3-yn-2-ol (9CI); CH2=C(OH)C=CH |  | C4H4O | 詳情 | 供應(yīng)商 | |
| 1119-19-3 | 2-Butynal (9CI); Tetrolaldehyde(6CI,7CI,8CI) |  | C4H4O | 詳情 | 供應(yīng)商 | |
| 32264-87-2 | 2-Cyclobuten-1-one; 2-Cyclobutenone |  | C4H4O | 詳情 | 供應(yīng)商 |