[{"from": "human", "value": "What can you tell me about this molecule? [C][=Branch1][=Branch1][=C][Branch1][C][Cl][Cl][Cl]"}, {"from": "gpt", "value": "The molecule is a halocarbon commonly used as an industrial solvent, not to be confused with the similar 1,1,1-trichloroethane, also known as chlorothene. It has been sold under a variety of trade names including Trimar and Trilene and used as a volatile anesthetic and as an inhaled obstetrical analgesic. Environmental exposure, particularly groundwater and drinking water contamination from industrial discharge, is a major concern for human health and has been the subject of numerous incidents and lawsuits."}]