[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][C][O].[O][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule appears as a colorless liquid. Insoluble in water. Density about 9.4 lb / gal. Corrosive to metals and tissues. Flash point of 230 \u00b0F. A mixture of mono- and dibutylphosphoric acids."}]