1124-05-6
2,5-二氯对二甲苯
→
~37%
19036-27-2
1,4-双(溴甲基)-2,5-二氯苯
56403-43-1
2-[2,5-dichloro-4-(cyanomethyl)phenyl]acetonitrile
50987-90-1
1,4-dichloro-2,5-bis(chloromethyl)benzene