[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][P+1][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an aryl phosphate resulting from the formal condensation of phosphonic acid with 1 mol eq. of phenol It has a role as a chromogenic compound. It is functionally related to a phenol."}]