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 4-Propyl-4′-CyanobiphenylCAS: 58743-76-3 Liquid Crystal Intermediate 4-(4-Ethylcyclohexyl)BenzonitrileCAS: 72928-54-2 Liquid Crystal Intermediate 4-Cyano-4′-PentylbiphenylCAS: 40817-08-1 Liquid Crystal Intermediate 4-(TRANS-4-ETHYLCYCLOHEXYL)PHENOLCAS: 89100-78-7 Liquid Crystal Intermediate