but m-p-cresol still has room for further development.

m-p-cresol is a mixture of m-cresol and p-cresol. since the boiling points of m-cresol and p-cresol are very close (0.4°c difference), it is difficult to separate them by distillation in industry. usually, m/p mixtures are used. form exists. meta-p-cresol is mainly derived from chemical synthesis or by-products of coking, oil shale distillation and city gas.…