| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 141-30-0 | 3,6-二氯哒嗪; 二氯吡哒嗪 | 3,6-Dichloropyridazine; 3,6-Dichloropyridazine |  | C4H2Cl2N2 | 详情 | 供应商 |
| 1193-21-1 | 4,6-二氯嘧啶 | 4,6-Dichloropyrimidine; 4,6-Dichloropyrimidine |  | C4H2Cl2N2 | 详情 | 供应商 |
| 3934-20-1 | 2,4-二氯嘧啶 | 2,4-Dichloropyrimidine; 2,4-Dichloropyrimidine |  | C4H2Cl2N2 | 详情 | 供应商 |
| 4774-14-5 | 2,6-二氯吡嗪 | 2,6-Dichloropyrazine; 2,6-Dichloropyrazine |  | C4H2Cl2N2 | 详情 | 供应商 |
| 4858-85-9 | 2,3-二氯吡嗪 | 2,3-Dichloropyrazine |  | C4H2Cl2N2 | 详情 | 供应商 |
| 19745-07-4 | 2,5-二氯吡嗪 | 2,5-Dichloropyrazine; 2,5-Dichloropyrazine; NSC 349788 |  | C4H2Cl2N2 | 详情 | 供应商 |
| 22536-67-0 | 2,5-二氯嘧啶 | 2,5-Dichloropyrimidine; 2,5-Dichloropyrimidine; |  | C4H2Cl2N2 | 详情 | 供应商 |
| 1677-80-1 | Pyridazine,3,4-dichloro-; 3,4-Dichloropyridazine; NSC 73470 |  | C4H2Cl2N2 | 详情 | 供应商 | |
| 1837-55-4 | Pyridazine,3,5-dichloro-; 3,5-Dichloropyridazine |  | C4H2Cl2N2 | 详情 | 供应商 | |
| 6554-61-6 | Pyrimidine,4,5-dichloro-; 4,5-Dichloropyrimidine |  | C4H2Cl2N2 | 详情 | 供应商 | |
| 116400-62-5 | 2-Propenenitrile,3,3-dichloro-2-(methyleneamino)- |  | C4H2Cl2N2 | 详情 | 供应商 | |
