... ) Synonyms: ETHYL 4-AMINOBENZOATE HYDROCHLORIDE;BENZOCAINE HCL;BENZOCAINE HYDROCHLORIDE;Benzocaine hydrochl;Benzoic acid, 4-aMino-,ethyl ester, hydrochloride (1:1) CAS: 23239-88-5 MF: C9H11NO2.ClH ... : 23239-88-5.mol DEscription: Benzocaine hydrochloride is a local anesthetic benzocaine hydrochloride form, with pharmacological effects of benzocaine, relatively weak effect of procaine anesthesia ...