[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=Branch1][#Branch1][=C][/C][=Branch1][C][=O][Cl][\\C][=Branch1][C][=O][Cl]"}, {"from": "gpt", "value": "The molecule appears as a straw colored fuming liquid with a pungent odor. Vapors irritate the eyes and mucous membranes. Corrosive to metals and tissue."}]