| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 288-14-2 | 异恶唑; 异噁唑 | Isoxazole; 1,2-Oxazole; 1-Oxa-2-azacyclopentadiene; 2-Azafuran; NSC 137774; |  | C3H3NO | 详情 | 供应商 |
| 288-42-6 | 恶唑; 1,3-恶唑; 噁唑; 1,3-氧氮杂茂 | Oxazole; 1,3-Oxazole |  | C3H3NO | 详情 | 供应商 |
| 631-57-2 | 乙酰氰; 丙酮腈; 氰乙酰 | pyruvonitrile; Acetyl Cyanide; Pyuvoitrile; 2-Oxopropionitrile; 2-oxo-propionitrile; 2-Oxopropanenitrile |  | C3H3NO | 详情 | 供应商 |
| 3555-94-0 | 异氰酸乙烯酯 | Ethene, isocyanato-(9CI); Isocyanicacid, vinyl ester (6CI,7CI,8CI); Isocyanatoethylene; Vinyl isocyanate |  | C3H3NO | 详情 | 供应商 |
| 6162-76-1 | Propanenitrile, 3-oxo-(9CI); Acetaldehyde,cyano- (6CI,7CI); Malonaldehydonitrile (8CI); Cyanoacetaldehyde; a-Cyanoacetaldehyde |  | C3H3NO | 详情 | 供应商 | |
| 7341-96-0 | 丙炔酰胺; 2-丙炔酰胺; 丙炔酸酰胺 | 2-Propynamide (9CI); Propiolamide(6CI,7CI,8CI); NSC 520954; Propiolic acid amide |  | C3H3NO | 详情 | 供应商 |
| 31523-63-4 | 2-Propenenitrile,2-hydroxy- (9CI); 2-Hydroxyacrylonitrile; a-Hydroxyacrylonitrile |  | C3H3NO | 详情 | 供应商 |
