CAS 102-76-1

Triacetate

Glyceryl triacetate is an organic compound with a C9H14O6 molecular formula, colorless and odorless oily liquid, miscible with ethanol, ether, chloroform and benzene, slightly soluble in water and carbon disulfide. Used as cigarette filter binder and fragrance fixative, solvent, toughening agent. And can be used in cosmetics, casting, medicine, dyes and other industries. This product is non-toxic and non-irritating.

Production method

It is obtained by glycerol and acetate. After preheating glycerol to 50-60 ° C, acetic acid is added; Benzene and sulfuric acid. Heating stirring reflux dehydration, after dehydration to recover benzene, then add acetic anhydride, heat for 4h. After cooling, the pH is neutralized to 7 with 5% sodium carbonate, the aqueous layer is separated, and the crude oil is dried with calcium chloride. Distilled under reduced pressure to collect 128-131°C (0.93 kPa) fractions, i.e. triacetates.

use

Used as fragrance fixative, solvent, toughening agent. for cosmetics; Pharmaceutical and dye production, used as a plasticizer for cigarette filter rods, etc.