Home Display Materials Liquid Crystal Intermediate 2,3,3',4'-BiphenyLtetracarboxylic (α-BPDA) 2,3,3′,4′-BiphenyLtetracarboxylic (α-BPDA) CAS: 36978-41-3 Category: Liquid Crystal Intermediate Related products Trans-4′-Pentyl-(1,1′-Bicyclohexyl)-4-Carboxylic AcidCAS: 65355-33-1 2,6-Difluoro-4-HydroxybenzonitrileCAS: 123843-57-2 1-BROMO-4-(TRANS-4-BUTYLCYCLOHEXYL)BENZENECAS: 516510-78-4 4′-Butyl-[1,1′-Biphenyl]-4-CarbonitrileCAS: 52709-83-8