[{"from": "human", "value": "Describe this molecule. [C][Cl]"}, {"from": "gpt", "value": "The molecule is a colorless, flammable, toxic gas that was used widely as a refrigerant and has many current industrial applications, including use as a local anesthetic, a chemical intermediate in silicone polymer production and drug manufacturing, an extractant for oils and resins, a solvent in butyl rubber and petroleum refining, a propellant in polystyrene foam production, a methylating and chlorinating agent in organic chemistry and an herbicide. Exposure to methyl chloride can cause a wide variety of issues from frostbite, drowsiness and dizziness to paralysis, seizures and coma depending on the route and level (concentration and duration) of exposure."}]