[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=Branch1][C][=O][O][C][=C]"}, {"from": "gpt", "value": "The molecule is used as a food additive [EAFUS] (EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]).\n\nEthenyl acetate belongs to the family of Carboxylic Acid Esters. These are carboxylic acid derivatives in which the carbo atom from the carbonyl group is atached to an alkyl or oaryl moiety through an oxygen atom (forming an ester group)."}]