Colorless, shiny flake crystal, slightly soluble in water, soluble in ethanol, ether, benzene, hydrochloric acid, toxic, is a strong methemoglobin forming agent, and can stimulate the bladder and urethra, can cause hematuria. In industry, p-toluidine is mainly used as dye intermediates and pharmaceutical pyrimethamine intermediates.
Slightly soluble in water, soluble in ethanol, ether, benzene, and hydrochloric acid.
Colorless, shiny flake crystal
4-methylaniline 4-methylaniline p-aminotoluene
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