Chinese name: 3,6-二溴四甲基苯
Name: 3,6-Dibromotetramethylbenzene
Other name: 1,4-Dibromo-2,3,5,6-tetramethylbenzene;
3,6-Dibromodurene; 
Dibromodurene
CAS:1646-54-4
MF: C10H12Br2
MW: 292.01
Appearance: white crystal powder
Purity: 98%min.(HPLC)
Package: 25g, 100g, 500g, bulk package

3,6-Dibromodurene CAS:1646-54-4 and its two derivatives as below:
 Dibromopyromellitic dianhydride  CAS: 24848-78-0
 3,6-dibromopyromellitic acid CAS: 41819-13-0
Both are also avaiable from warehouse.