2,2,4-Trimethyl-1,3-pentanediol, referred to as TMPD, is one of the organic chemical intermediates of Texanol alcohol ester and TXIB plasticizer, commonly used in unsaturated polyester, printing ink, watch Chemicalbook In the synthesis of surfactants, plasticizers, synthetic lubricating oils, insect repellents, fragrances, polyurethanes, extractants and other products, it has shown a wide range of uses and high commercial value in surface coatings and petroleum processing industries.