O toluic Acid cas 118 90 1 Wholesale White flammable prism or needle crystal. Low toxicity. The melting point is 103-105°C, the boiling point is 258-259°C (100.125kPa), the relative density is 1.062 (115/4°C), the refractive index is 1.512 (115°C), and the ionization constant is 1.2�?10-5. Slightly soluble in water, easily soluble in ethanol, ether and chloroform. With water vapor can be volatile. PURPOSE of o methyl benzoic acid It is mainly used in the production of ER330% whitening agent, bensulfuron methyl, o-toluenonitrile, o-cyanobenzoic acid and 3.5-dinitro-O-toluinamide. If you are looking for a reliable fine chemicals company, please contact us.