A reversed phase high performance liquid chromatography (RP-HPLC) method was established for the determination of 2,3,5-trimethylhydroquinone.

The synthetic technology of raw material, trimethylhydroquinol and isophytol, were explored emphaticully.

This article introduces in details the consuming market and development trends, analyses the market of synthetic VE intermediate, ino^rires into the synthesis technology of raw material trimethylhydroquinol and isophytol, and puts forth active suggestions for the development of synthetic VE in the.

Synthesis of 2,3,6 Trimethylbenzoquinone;

Novel synthesis technology of trimethylbenzoquinone by catalytic oxidation of pseudocumene;