[{"from": "human", "value": "Could you provide a description of this molecule? [O][S][=Branch1][C][=O][=Branch1][C][=O][Cl]"}, {"from": "gpt", "value": "The molecule appears as a colorless to yellow colored fuming liquid with a pungent odor. Density 14.7 lb / gal. Causes severe burns. Very toxic by inhalation. Corrosive to metals."}]