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It is a very hygroscopic colourless solid that is soluble in water and polar organic solvents. Tetramethylammonium chloride is a major industrial chemical, being used in such processes as hydrofracking.In the laboratory, it has fewer synthetic chemical applications than quaternary ammonium salts containing longer N-alkyl substituents, which are used extensively as phase-transfer catalysts.t is a very hygroscopic colourless solid that is soluble in water and polar organic solvents. Tetramethylammonium chloride is a major industrial chemical, being used in such processes as hydrofracking.
and the carcinogenic effects of tetrachloroethylene; and the Agency for Toxic Substances and Disease Registry's (ATSDR's)Toxicological Profile for Tetrachloroethylene. (1) Uses Tetrachloroethylene is used for dry cleaning and textile processing, as a chemical intermediate, and for vapor degreasing in metal-cleaning operations. (1) Sources and Potential Exposure Over the past few decades, concentrations of tetrachloroethylene detected in ambient air have declined