Synonyms: Benzenepropanoic Acid, Hydrocinnamic acid (8CI), 3-Phenyl-n-propionic acid, 3-Phenylpropanoic acid, 3-Phenylpropionic acid, Benzenepropionic acid, Benzylacetic acid, Dihydrocinnamic acid, NSC 9272, beta-Phenylpropanoic acid, beta-Phenylpropionic acid, omega-Phenylpropanoic acid, β-Phenylpropanoic acid, β-Phenylpropionic acid, ω-Phenylpropanoic acid, Benzenepropanoic Acid, Hydrocinnamic acid (8CI), 3-Phenyl-n-propionic acid, 3-Phenylpropanoic acid, 3-Phenylpropionic acid, Benzenepropionic acid, Benzylacetic acid, Dihydrocinnamic acid, NSC 9272, Ô°-Phenylpropanoic acid