[{"from": "human", "value": "Describe this molecule. [O][=V].[Cl].[Cl].[Cl]"}, {"from": "gpt", "value": "The molecule appears as a lemon yellow liquid. Boiling point 257-260 \u00b0F (125-127 \u00b0C). Corrosive to metals and tissue. Used as a catalyst."}]