CAS Number: 79-01-6. A nonflammable liquid used especially as a solvent in dry cleaning, and for the removal of grease from metal. Chemical formula = C2HCl3. Molecular weight = 131.40 g/mol.
Glossary Term Acronym
TCE
Glossary Term Category
Glossary Term Show In Main
No
Glossary Term Ext Def
Most of the trichloroethylene used in the United States is released into the atmosphere from industrial degreasing operations. Acute (short-term) and chronic (long-term) inhalation exposure to trichloroethylene can affect the human central nervous system (CNS), with symptoms such as dizziness, headaches, confusion, euphoria, facial numbness, and weakness. Liver, kidney, immunological, endocrine, and developmental effects have also been reported in humans. A recent analysis of available epidemiological studies reports trichloroethylene exposure to be associated with several types of cancers in humans, especially kidney, liver, cervix, and lymphatic system. Animal studies have reported increases in lung, liver, kidney, and testicular tumors and lymphoma. The Agency is currently reassessing the cancer classification of trichloroethylene.