Ethyl acetate Fischer equilibrium mentioned above. In the laboratory, and usually for illustrative purposes only, ethyl esters are typically hydrolyzed in a two-step process starting with a stoichiometric amount of a strong base, such as sodium hydroxide. This reaction gives ethanol and sodium acetate, which is unreactive toward ethanol: The rate constant is 0.111 L/mol·s at 25 °C. The for rats is 5620 mg/kg, indicating low toxicity. Given that the chemical is naturally present in many organisms, there is little risk of toxicity. Overexposure to ethyl acetate may cause irritation of the eyes, nose, and throat. Severe overexposure may cause weakness, drowsiness,
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