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[5] [7] In 2020, the United States Environmental Protection Agency stated that "tetrachloroethylene exposure may harm the nervous system, liver, kidneys, and reproductive system, and may be harmful to unborn children", and reported that numerous toxicology agencies regard it as a carcinogen. [8]
Trichloroethylene (TCE) is a halocarbon with the formula C 2 HCl 3, commonly used as an industrial metal degreasing solvent. It is a clear, colourless, non-flammable, volatile liquid with a chloroform-like pleasant mild smell [3] and sweet taste. [9] Its IUPAC name is trichloroethene. Trichloroethylene has been sold under a variety of trade names.
This page provides supplementary chemical data on trichloroethylene. Material Safety Data Sheet The handling of this chemical may incur notable safety precautions. ...
The chemicals — trichloroethylene and perchloroethylene (PCE or perc) — can cause multiple kinds of cancers and damage to the kidney, liver and immune and nervous systems at high exposure ...
OEHHA's research was critical in passing legislation to ban toxic phthalates from children's toys in California. OEHHA was the first agency to identify second-hand tobacco smoke as a causal factor in breast cancer in young women. California's ban on two widely used toxic flame retardants was supported by OEHHA's research. The California ban led ...
The agency said it would allow lab use and proper disposal of TCE wastewater to continue for 50 years, assuming those protections are in place including a new inhalation exposure limit that is ...
Many gases have toxic properties, which are often assessed using the LC 50 (median lethal concentration) measure. In the United States, many of these gases have been assigned an NFPA 704 health rating of 4 (may be fatal) or 3 (may cause serious or permanent injury), and/or exposure limits (TLV, TWA/PEL, STEL, or REL) determined by the ACGIH professional association.
The ban involves trichloroethylene, or TCE, a cancer-causing chemical that is common in manufacturing and can be found in water sources and properties around the world, as well as all consumer ...