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 Liquid Crystal Intermediate 4-Cyano-4′-HydroxybiphenylCAS: 19812-93-2 Liquid Crystal Intermediate 4-Bromo-4′-Ethyl-1,1′-BiphenylCAS: 58743-79-6 Liquid Crystal Intermediate 4′-Heptyl-4-BiphenylcarbonitrileCAS: 41122-71-8 Liquid Crystal Intermediate