855291-88-2

Basic information

• Product Name: triacetylgallic acid
• Synonyms: triacetylgallic acid
• CAS NO: 855291-88-2
• Molecular Weight: 296.233
• Mol File: 855291-88-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: triacetylgallic acid(CAS DataBase Reference)
• NIST Chemistry Reference: triacetylgallic acid(855291-88-2)
• EPA Substance Registry System: triacetylgallic acid(855291-88-2)

Safety Data

• Hazardous Substances Data: 855291-88-2(Hazardous Substances Data)

Upstream product

• 149-91-7 3,4,5-trihydroxybenzoic acid 
• 108-24-7 acetic anhydride 

Relevant articles and documents

Gallic acid preparation method of phytosterol ester;

The invention relates to a method for preparing phytosterol ester, in particular relates to a preparation method of gallate phytosterol ester, belongs to the technical field of foods, medicines, chemical engineering and cosmetics according to the application and development, and aims at solving the problem that the current study on modification of phytosterol ester focuses on the synthesis of fatty acid phytosterol ester and little study is performed for aromatic acid, and most of the studies suffer from the shortages like high reaction temperature and low practicability. The preparation method aims at synthesizing gallate phytosterol ester to improve the solubility and biological activity of phytosterol ester. The method comprises the following steps: a) synthesizing triacetyl gallate by the aqueous phase process; b) enabling phytosterol ester to react with triacetyl gallate at room temperature under the ultrasonic assisting catalyzing to generate triacetyl phytosterol ester; c) performing refluxing and deacetylation through a trichloromethane-methyl alcohol-sodium carbonate solution to generate oil-soluble gallate phytosterol ester. The method is simple in experimental operation, small in energy consumption, high in efficiency, high in yield and suitable for industrial food production.