| 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 |
| 25067-95-2 | 2,3-二氯-1,3-丁二烯与2-氯-1,3-丁二烯的共聚物 | 1,3-Butadiene, 2,3-dichloro-, polymer with 2-chloro-1,3-butadiene | 无 | (C4H5Cl.C4H4Cl2)x | 详情 | 供应商 |
| 58924-00-8 | 2-甲基-2-丙烯酸-1,2-乙二醇酯和2-氯-1,3-丁二烯及2,3-二氯-1,3-丁二烯的聚合物 | 2-Propenoic acid, 2-methyl-, 1,2-ethanediyl ester, polymer with 2-chloro-1,3-butadiene and 2,3-dichl | 无 | (C10H14O4.C4H5Cl.C4H4Cl2)x | 详情 | 供应商 |
| 130622-42-3 | Butane,1,1-dichloro-2,2,3,3-tetrafluoro-; HCFC 354ncc |  | C4H4Cl2F4 | 详情 | 供应商 | |
| 679-69-6 | Butane,1,2-dichloro-1,1,2-trifluoro-4-iodo-; 1,2-Dichloro-1,1,2-trifluoro-4-iodobutane |  | C4H4Cl2F3I | 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 |
| 401564-64-5 | Pyridazine,1,3-dichloro-1,2-dihydro-; Pyridazine, 1,3-dichloro-1,2-dihydro- (9CI) |  | C4H4Cl2N2 | 详情 | 供应商 | |
| 71501-49-0 | Pyrimidine, 2-chloro-,hydrochloride (1:1); Pyrimidine,2-chloro-, monohydrochloride (9CI) |  | C4H4Cl2N2 | 详情 | 供应商 | |
| 179051-78-6 | Pyrimidine, 4-chloro-,hydrochloride (1:1); Pyrimidine,4-chloro-, monohydrochloride (9CI); 4-Chloropyrimidine hydrochloride |  | C4H4Cl2N2 | 详情 | 供应商 | |
| 15965-33-0 | 4,5-二氯-2-甲基咪唑 | 1H-Imidazole,4,5-dichloro-2-methyl-; Imidazole,4,5-dichloro-2-methyl- (8CI); 4,5-Dichloro-2-methylimidazole; NSC 222401 |  | C4H4Cl2N2 | 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 | |
| 918-17-2 | 2-Propanol,1,3-dichloro-1,1,3,3-tetrafluoro-2-methyl-; 1,3-Dichloro-2-methyltetrafluoro-2-propanol; NSC 42727 |  | C4H4Cl2F4O | 详情 | 供应商 | |
| 437712-31-7 | 2,3-DICHLORO-1,1,1,3-TETRAFLUOROBUTANE; 2,3-DICHLORO-1,1,1,3-TETRAFLUOROBUTANE; 2,3-DICHLORO-1,1,1,3-TETRAFLUOROBUTANE, 97% MIN. |  | C4H4Cl2F4 | 详情 | 供应商 | |
| 26719-07-3 | mercury(2+) chloroacetate; mercury(2+) chloroacetate; Bis(chloroacetic acid)mercury(II) salt |  | C4H4Cl2HgO4 | 详情 | 供应商 | |
