1-(4-Methylphenyl)-1-cyclopropanecarboxylic acid (CAS No.83846-66-6), its synonyms are 1-(4-Methylphenyl)cyclopropanecarboxylic acid ; Cyclopropanecarboxylic acid, 1-(4-methylphenyl)- ; 1-(p-Tolyl)cyclopropanecarboxylic acid .