Tributyl citrate (TBC) is an environmentally friendly plasticizer. my country’s industry concentration needs to be improved.

Tributyl citrate (TBC), also known as tri-n-butyl citrate and 3-hydroxy-3-carboxyglutarate, has a chemical formula of C18H32O7 and is an ester compound. Tributyl citrate appears as a colorless and transparent liquid with a fruity aroma. It is miscible with most organic solvents and slightly soluble in water. Tributyl citrate has the advantages of high boiling point,…