It is an aromatic amine. Diazonium cations of 4-aminobenzylamine were generated in situ with sodium nitrite in aqueous HCl, which were used for the modification of glassy carbon electrode by aryl groups having an aliphatic amine group.It may be used: · in the electrochemical modification of single-walled carbon nanotubes (SWCNTs), via oxidative coupling · in the preparation of a novel acridine-based amino acid · in the synthesis of two novel fluorescent Photoinduced Electron Transfer (PET) anion sensors, based on the principle of ′fluorophore-spacer-(anion)receptor′ · in anodic coupling of SWCNTs · in the synthesis of polyacrylamide series containing salicylideneaniline moieties, by a double polymer analogous reaction with reactive precursor polymer poly(pentafluorophenylacrylate) (PPFPA) It is an aromatic amine. Diazonium cations of 4-aminobenzylamine were generated in situ with sodium nitrite in aqueous HCl, which were used for the modification of glassy carbon electrode by aryl groups having an aliphatic amine group. It may be used: ? in the electrochemical modification of single-walled carbon nanotubes (SWCNTs), via oxidative coupling ? in the preparation of a novel acridine-based amino acid ? in the synthesis of two novel fluorescent Photoinduced Electron Transfer (PET) anion sensors, based on the principle of ′fluorophore-spacer-(anion)receptor′ ? in anodic coupling of SWCNTs ? in the synthesis of polyacrylamide series containing salicylideneaniline moieties, by a double polymer analogous reaction with reactive precursor polymer poly(pentafluorophenylacrylate) (PPFPA)