1,4-BIS(1-ISOCYANATO-1-METHYLETHYL)BENZENE 2778-41-8 BRN 2741545 Benzene, 1,4-bis(1-isocyanato-1-methylethyl)- Bis(isocyanatomethyl)durene EINECS 220-473-9 Isocyanic acid, alpha,alpha,alpha',alpha'-tetramethyl-p-xylylene ester (8CI) Isocyanic acid, p-phenylenediisopropylidene ester (7CI) p-Tetramethylxylylene diisocyanate