... , tetramethyl-lead and methyl cellulose. It can also be used to make dichloromethane, chloroform, carbon tetrachloride and methyl chloride ... refrigerants, foaming agents, rubbers, resins and organic compounds. It is widely adopted as the solvent, extracting agent, propellant and refrigerant ... local anaesthetization, and in a few cases, it is used for producing quats and pesticides, and as the solvent ...