Preparation and application of p-toluic acid_Kain Industrial Additive

background and overview[1][2] p-toluic acid is mainly used to manufacture hemostatic aromatic acid, p-carbonitrile, p-toluoyl chloride, photosensitive materials, etc., and is used as an organic synthesis intermediate and in the pesticide industry to prepare the fungicide phosphoramide. preparation[1] most of the existing synthesis methods use concentrated nitric acid to oxidize p-xylene and react for 30…