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-(4-Pentylcyclohexyl)BenzonitrileCAS: 61204-01-1 Liquid Crystal Intermediate 4-Bromo-4′-Butyl-1,1′-BiphenylCAS: 63619-54-5 Liquid Crystal Intermediate 4′-Heptyl-4-BiphenylcarbonitrileCAS: 41122-71-8 Liquid Crystal Intermediate 4-Cyano-4′-EthylbiphenylCAS: 58743-75-2 Liquid Crystal Intermediate