(1,1'-Biphenyl)-4-carbonitrile, 4'-propoxy- 3OCB 4'-Propoxy(1,1'-biphenyl)-4-carbonitrile 4'-Propoxy-(1,1'-biphenyl)-4-carbonitrile 4-Cyano-4'-propoxybiphenyl 4-Propoxycyanodiphenyl 52709-86-1 BRN 2807119 EINECS 258-122-7