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. It is often used in the synthesis of unsaturated polyester, printing ink, surfactant, plasticizer, synthetic lubricant, insect repellent, fragrance, polyurethane, extractant and other products. Therefore, it shows a wide range of uses and high commercial value in industries such as surface coatings and petroleum processing.