[{"from": "human", "value": "Please give me some details about this molecule. [C][=Branch1][=Branch1][=C][Branch1][C][Cl][Cl][Branch1][#Branch2][C][=Branch1][=Branch1][=C][Branch1][C][Cl][Cl][Cl][Cl]"}, {"from": "gpt", "value": "The molecule is a man-made chemical primarily produced as a by-product in the production of carbon tetrachloride and tetrachloroethene. It is also used to make rubber compounds, lubricants, in gyroscopes, as a heat transfer liquid, as a hydraulic fluid, and as a solvent.\n(L93, L94)"}]