triacet

Triacet is a chemical compound with the formula C6H10O7. It is an ester formed from the reaction of glycerol with acetic acid. Specifically, it is glycerol triacetate, also known as glyceryl triacetate or tributyrin. Triacet is a colorless, oily liquid with a faint, fruity odor. It is soluble in ethanol and ether but sparingly soluble in water.

This compound finds various applications due to its properties. It is often used as a plasticizer, meaning it can be added to polymers to increase their flexibility and reduce brittleness. Triacet can also serve as a solvent for certain resins and waxes. In the food industry, it has been used as a food additive, often designated by the E number E1518, acting as a humectant and emulsifier. It is also sometimes found in cosmetics and personal care products for its emollient properties. Historically, it has also been explored for use in other industrial processes.