1,4-Dioxane - Wikipedia
1,4-Dioxane (/ d aɪ ˈ ɒ k s eɪ n /) is a heterocyclic organic compound, classified as an ether. It is a colorless liquid with a faint sweet odor similar to that of diethyl ether. The compound is often called simply dioxane because the other dioxane isomers (1,2-and 1,3-) are rarely encountered.
Final Risk Evaluation for 1,4-Dioxane - US EPA
2024年11月13日 · EPA determined that 1,4-dioxane presents unreasonable risk to human health. EPA assessed the impact of 1,4-dioxane on workers (including occupational non-users), consumers, bystanders, the general public, and fenceline communities.
1,4-Dioxane | C4H8O2 | CID 31275 - PubChem
1,4-Dioxane is a clear liquid that easily dissolves in water. It is used primarily as a solvent in the manufacture of chemicals and as a laboratory reagent; 1,4-dioxane also has various other uses that take advantage of its solvent properties. 1,4-Dioxane is a trace contaminant of some chemicals used in cosmetics, detergents, and shampoos.
Public Health Statement for 1,4 Dioxane - Centers for Disease …
1,4-Dioxane is a trace contaminant of some chemicals used in cosmetics, detergents, and shampoos. Manufacturers now reduce 1,4-dioxane from these chemicals to low levels before these chemicals are made into products used in the home.
HEALTH ADVISORY - Toxicological Profile for 1,4-Dioxane - NCBI Bookshelf
Effects of 1,4-dioxane on human health and the environment depend on how much 1,4-dioxane is present and the length and frequency of exposures. Note: The acute effects described below are not likely to occur at concentrations of 1,4-dioxane that are normally found in …
Risk Evaluation for 1,4-Dioxane | US EPA - U.S. Environmental ...
2024年11月13日 · EPA evaluated 1,4-dioxane under the amended Toxic Substances Control Act (TSCA) and completed the final risk evaluation in December 2020. EPA released a final supplement to the risk evaluation in November 2024.
EPA Finalizes Solvent 1,4-Dioxane TSCA Risk Evaluation
2024年11月13日 · EPA found unreasonable risk based on both inhalation and dermal exposures to workers who handle 1,4-dioxane in manufacturing and industrial applications and from commercial products containing 1,4-dioxane as a byproduct.
RELEVANCE TO PUBLIC HEALTH - Toxicological Profile for 1,4-Dioxane ...
1,4-Dioxane is a stable, clear liquid at ambient temperatures and is miscible with water. It is used primarily as a solvent for chemical processing.
provides a brief summary of the contaminant 1,4-dioxane, including physical and chemical properties; environmental and health impacts; existing federal and state guidelines; detection and treatment methods; and additional sources of information. 1,4-Dioxane is a probable carcinogen and has been found in
1,4-Dioxane is a likely human carcinogen and has been found in groundwater at sites throughout the United States. The physical and chemical properties and behavior of 1,4-dioxane create challenges for its characterization and treatment. It is highly mobile and has not been shown to readily biodegrade in the environment. What is 1,4-dioxane?