1,4-Bis(dibromomethyl)benzene 1592-31-0 Benzene, 1,4-bis(dibromomethyl)- EINECS 216-473-3 NSC 30633 alpha,alpha,alpha',alpha'-Tetrabromo-p-xylene p-Xylene, .alpha.,.alpha.,.alpha.',.alpha.'-tetrabromo- p-Xylene, alpha,alpha,alpha',alpha'-tetrabromo-