dioxan

Also found in: Medical, Encyclopedia, Wikipedia.

dioxan

(daɪˈɒksən) or

dioxane

n
(Elements & Compounds) a colourless insoluble toxic liquid made by heating ethanediol with sulphuric acid; 1,4-diethylene dioxide: used as a solvent, esp for waxes and cellulose acetate resins. Formula: (CH2)2O(CH2)2O
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive
After dehydration in a graded series of ethanol, the specimens were infiltrated with dioxan overnight.
To 5 mg of F-21-HS, 200 [micro]L of dimethyl formamide, 200 [micro]L of dioxan, and 100 [micro]L of distilled water containing 10 mg of N-hydroxysuccinimide and 20 mg of 1-ethyl-3-(3-dimethyl-amino-propyl) carbodiimide-HCL were added; the reaction mixture was vortex-mixed and kept overnight at 4 [degrees]C.
Ar solvent ([degrees]C) 3 -- EtOH 226-229 4a 4-OH[C.sub.6][H.sub.4] DMF/EtOH 248-250 4b 4-MeO[C.sub.6][H.sub.4] DMF/EtOH 255-257 4c 4-OH,3-MeO[C.sub.6][H.sub.3] DMF/EtOH 240-243 5a 4-OH[C.sub.6][H.sub.4] DMF 271-273 5b 4-MeO[C.sub.6][H.sub.4] DMF 282-284 5c 4-OH,3-MeO[C.sub.6][H.sub.3] DMF 266-268 6 -- Dioxan 236-239 7 -- EtOH 244-246 8a 4-OH[C.sub.6][H.sub.4] DMF/EtOH 273-275 8b 4-Cl[C.sub.6][H.sub.4] DMF/EtOH 264-267 8c 4-[H.sub.2]NS[O.sub.2] DMF/EtOH 283-285 [C.sub.6][H.sub.4] Comp.
To a solution of 2-thioxopyrimidin (4e) (1 mmol) and ethyl 2-bromoacetate (1 mmol) was refluxed for 6 h in dioxan (10 mL) /presence of catalytic amount of pyridine (1mL).
Copyright © 2003-2025 Farlex, Inc Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.