Ethyl acetate and tea leaves are decaffeinated with this solvent. It is also used in paints as an activator or hardener. Ethyl acetate is present in confectionery, perfumes, and fruits. In perfumes, it evaporates quickly, leaving only the scent of the perfume on the skin. In the laboratory, mixtures containing ethyl acetate are commonly used in column chromatography and extractions. Ethyl acetate is rarely selected as a reaction solvent because it is prone to hydrolysis and transesterification. Ethyl acetate is fairly volatile at room temperature and has a boiling point of . Due to these properties, it can be removed from a
Ethyl caffeate Ethyl caffeate Ethyl caffeate is an ester of an hydroxycinnamic acid, a naturally occurring organic compound. It can be found in "Bidens pilosa", in "Polygonum amplexicaule var. sinense". It is also found in Huáng bǎi, one of the fifty fundamental herbs of traditional Chinese medicine, also known also as "Cortex Phellodendri", the bark of one of two species of Phellodendron tree: "Phellodendron amurense" or "Phellodendron chinense". It is also found in wines such as Verdicchio, a white wine from Marche, Italy. Ethyl caffeate suppresses NF-kappaB activation and its downstream inflammatory mediators, iNOS, COX-2 and PGE2 "in vitro" or in mouse