Propane-1,2,3-triyl tripalmitate

Propane-1,2,3-triyl tripalmitate, also known by the names Tripalmitin, Glycerol tripalmitate, Tripalmitoylglycerol, Glyceryl tripalmitate, Hexadecanoic acid, 1,2,3-propanetriyl ester, Glyceryl trihexadecanoate, Palmitic acid triglycerin ester, 1,2,3-tris-hexadecanoylpropane or Trihexadecanoin, is a fatty ester that is one of the main components in some fats and oils. This chemical is composed of glycerol and three molecules of palmitic acid and is therefore classified as a triglyceride.

In what products is propane-1,2,3-triyl tripalmitate used? It is one of the natural constituents of some vegetable and animal fats and oils, including palm oil, coconut oil, butter, lard and beef fat. Highly purified propane-1,2,3-triyl tripalmitate is also a major ingredient in some margarines and other food products. It is also used in the cosmetic and pharmaceutical industries as an ingredient in soaps, creams and some pharmaceuticals. Tripalmitin may also be a component of some bioplastics and biofuels due to its polymerisation ability.