“…Arylamines are intermediates in the production of agricultural and pharmaceuticals chemicals, polyurethanes, dyes, and pigments. − Arylamines are used in shoe creams, in inks for pens, and in hair dyes. − The bicyclic diamino compounds, such as benzidine (Bz), 3,3′-dichlorobenzidine (DCBz), 3,3′-dimethylbenzidine, and 3,3′-dimethoxybenzidine, have been used for the production of azo dyes. − Arylamines, such as 2,3-, 2,4-, 2,5-, and 2,6-dimethylaniline (26DMA), 2-, 3-, and 4-ethylaniline (4EA), 2-, 3-, and 4-methylaniline (4MA), 1- and 2-naphthylamine, (2NA), 2-, 3-, and 4-aminobiphenyl (4ABP), are present in cigarette smoke. , Arylamines such as 2NA and 4ABP have been found in fumes of cooking oils . Several arylamines have been found in indoor and outdoor air .…”