[{"from": "human", "value": "Please give me some details about this molecule. [C][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][O]"}, {"from": "gpt", "value": "The molecule is an aromatic ether that is catechol in which one of the hydroxy groups has been alkylated to give the corresponding ethyl ether. A low-melting (20-25 \u2103), high-boiling (216-217 \u2103) smoke flavour compound. It has a role as a flavouring agent. It is an aromatic ether, a volatile organic compound and a member of phenols. It is functionally related to a catechol."}]