(1,1'-Biphenyl)-4-carboxylic acid, 4'-pentyl-, 4-pentylphenyl ester 4-Pentylphenyl 4'-pentyl(1,1'-biphenyl)-4-carboxylate 4-Pentylphenyl 4-pentyl-4'-biphenylcarboxylate 59748-19-5 EINECS 261-908-2