| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 821-10-3 | 1,4-二氯-2-丁炔; 丁炔二氯 | 1,4-Dichloro-2-butyne |  | C4H4Cl2 | 详情 | 供应商 |
| 2957-95-1 | 顺式-3,4-二氯环丁烯 | Cyclobutene,3,4-dichloro-, (3R,4S)-rel-; Cyclobutene,3,4-dichloro-, cis- (8CI); 3,4-cis-Dichlorocyclobutene; cis-3,4-Dichloro-1-cyclobutene; cis-3,4-Dichlorocyclobutene |  | C4H4Cl2 | 详情 | 供应商 |
| 2984-42-1 | 1,3-Butadiene,1,4-dichloro-; 1,4-Dichloro-1,3-butadiene |  | C4H4Cl2 | 详情 | 供应商 | |
| 1653-19-6 | 1,3-Butadiene,2,3-dichloro-; 2,3-Dichloro-1,3-butadiene; 2,3-Dichlorobuta-1,3-diyne; 2,3-Dichlorobutadiene; 2,3-Dichlorobutadiene-1,3; Dichlorobutadiene |  | C4H4Cl2 | 详情 | 供应商 | |
| 28577-62-0 | 1,3-Butadiene,dichloro-; Dichlorobutadiene |  | C4H4Cl2 | 详情 | 供应商 | |
| 83682-44-4 | 1,2-Butadiene,1,4-dichloro-; 1,4-DICHLORO-1,2-BUTADIENE |  | C4H4Cl2 | 详情 | 供应商 | |
| 3574-40-1 | 1,3-Butadiene,1,2-dichloro-; 1,2-Dichloro-1,3-butadiene |  | C4H4Cl2 | 详情 | 供应商 | |
| 83682-42-2 | 1-Butyne, 4,4-dichloro- |  | C4H4Cl2 | 详情 | 供应商 | |
| 3588-13-4 | 1,3-Butadiene,1,4-dichloro-, (E,Z)- (8CI,9CI); trans,cis-1,4-Dichloro-1,3-butadiene |  | C4H4Cl2 | 详情 | 供应商 |
