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Tetrachloroethylene - CAS # 127-18-4. Information provided on Tetrachloroethylene (127-18-4) is for reference only and is subject to change. There is no warranty of accuracy or completeness of any information contained herein.
Tetrachloroethylene is also known as perchloroethylene-hence the common acronyms PCE or PERC. This chemical is a chlorinated solvent. PCE is used commercially as industrial degreasers, spot removers, and in dry cleaning.PCE is not a natural chemical, it is manmade.Exposure typically occurs via drinking contaminated water.his chemical is a chlorinated solvent. PCE is used commercially as industrial degreasers, spot removers, and in dry cleaning. PCE is not a natural chemical, it is manmade. Exposure typically occurs via drinking contaminated water.