| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 764-42-1 | 富马酸腈; 反丁烯二腈; 富马二腈; 丁烯二腈; 富马腈; 反式-1,2-二氰基乙烯; 富马酸腈; 富马腈/丁烯二腈; 富马二腈/? | 2-Butenedinitrile,(2E)-; 2-Butenedinitrile,(E)-; Fumaronitrile (6CI,8CI); (E)-1,2-Dicyanoethylene; (E)-2-Butenedinitrile; Fumaric dinitrile; Fumaric nitrile; Fumarodinitrile; NSC 17555; trans-1,2-Dicyanoethene; trans-1,2-Dicyanoethylene; trans-Butenedinitrile; trans-Dicyanobutene; trans-Dicyanoethylene |  | C4H2N2 | 详情 | 供应商 |
| 928-53-0 | 2-Butenedinitrile,(2Z)-; 2-Butenedinitrile,(Z)-; Maleonitrile (6CI,7CI,8CI); (Z)-1,2-Dicyanoethylene; (Z)-2-Butenedinitrile; Maleic acid dinitrile; Maleic nitrile; cis-1,2-Dicyanoethene; cis-1,2-Dicyanoethylene; cis-Dicyanoethylene |  | C4H2N2 | 详情 | 供应商 | |
| 922-64-5 | Malononitrile, methylene- |  | C4H2N2 | 详情 | 供应商 |
