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 Trans-4-(4-Pentylcyclohexyl)BenzonitrileCAS: 61204-01-1 4-(4-Ethylcyclohexyl)BenzonitrileCAS: 72928-54-2 4-(Trans-4-Butylcyclohexyl)PhenolCAS: 88581-00-4