1,4-Dioxane - Wikipedia
1,4-Dioxane (/ daɪˈɒkseɪn /) 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.
1,4-dioxane - an overview | ScienceDirect Topics
2010年3月1日 · 1,4-Dioxane is absorbed rapidly and completely following oral and inhalation exposure with much less absorption occurring from the dermal route. In both rats and humans, 1,4-dioxane is primarily metabolized to β-hydroxyethoxyacetic …
Dioxane: Properties, Reactions, Production and Uses
2024年5月2日 · Lewis acid-catalyzed reactions of 1,4-dioxane with benzoyl chloride or acetyl chloride produce the 2-chloroethyl esters of benzoic acid and acetic acid, respectively. Using benzoyl peroxide as a catalyst, dioxane reacts with α-olefins at a temperature of 80–140 °C for 5–10 h to produce a variety of polymers used as lubricants.
Removal and complete combustion of 1,4-dioxane in water by a …
2024年7月1日 · In this study, we propose a two-step purification system, where the first step is removal of 1,4-dioxane from water by adsorption, and in the second step, the adsorbent is heated to release 1,4-dioxane, and the released 1,4-dioxane is completely combusted by catalytic reaction, as a method to purify water contaminated with 1,4-dioxane.
1,4-Dioxane - Organic Chemistry Portal
The use of 1,2-bis (dicyclohexylphosphino)ethane (DCyPE) as ligand enabled an iridium-catalyzed transfer hydrogenation of alkenes using 1,4-dioxane as a hydrogen donor. A polystyrene-cross-linking bisphosphine PS-DPPBz produced a reusable heterogeneous catalyst.
1,4-Dioxane - an overview | ScienceDirect Topics
1,4-Dioxane is an environmental contaminant that has been shown to cause cancer in rodents after chronic high dose exposures. We reviewed and integrated information from recently published studies to update our understanding of the cancer mode of action of 1,4-dioxane.
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.
Effective Degradation of 1,4-Dioxane by UV-Activated Persulfate …
2024年4月29日 · Kishimoto et al. improved the degradation efficiency of dioxane by the sequential process of electro-oxidation followed by UV photolysis (EO/UV), which was more effective in the rapid removal of 1,4-dioxane under an unsteady pollutant loading …
1,4-Dioxane - NIST Chemistry WebBook
This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below. Individual Reactions. C 3 H 7 O + + = (C 3 H 7 O + • ) By formula: C 3 H 7 O + + C 4 H 8 O 2 = (C 3 H 7 O ...
Effectiveness of metal oxide catalysts for the degradation of 1,4-dioxane
Pyridine-FTIR and selective poisoning experiments imply that 1,4-dioxane, a weak Lewis base, selectively adsorbs to Lewis acid sites on the catalysts. We present a possible surface-reaction mechanism in which 1,4-dioxane adsorbs to catalyst sites …