https://wikimd.org/index.php?action=history&feed=atom&title=Morpholine 2026-05-12T23:42:09Z Revision history for this page on the wiki MediaWiki 1.44.2 https://wikimd.org/index.php?title=Morpholine&diff=6417853&oldid=prev 2025-03-03T06:04:36Z

<p>CSV import</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 06:04, 3 March 2025</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l29">Line 29:</td> <td colspan="2" class="diff-lineno">Line 29:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{stub}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{stub}}</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">&lt;gallery&gt;</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">File:Morpholin-Synthese.png|Morpholin-Synthese</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">&lt;/gallery&gt;</ins></div></td></tr> </table>

Prab https://wikimd.org/index.php?title=Morpholine&diff=5298908&oldid=prev 2024-02-25T21:40:25Z

<p>CSV import</p> <p><b>New page</b></p><div>&#039;&#039;&#039;Morpholine&#039;&#039;&#039; is an [[organic compound]] that is used in a wide range of industrial applications. It is a colorless liquid with a distinctive fishy odor. Morpholine is a secondary [[amine]] and a [[heterocycle]]: it contains a ring of four carbon atoms and one oxygen atom, with the nitrogen atom outside the ring.<br /> <br /> == Structure and properties ==<br /> Morpholine is a [[heterocyclic amine]] with the formula O(CH2CH2)2NH. This colorless liquid is miscible with water and the majority of organic liquids. Morpholine is a common additive, or &quot;booster,&quot; to [[alkaline]] solutions.<br /> <br /> == Production ==<br /> Morpholine is produced industrially by the dehydration of [[diethanolamine]] with [[sulfuric acid]]:<br /> <br /> (HOCH2CH2)2NH + H2SO4 → O(CH2CH2)2NH + H2O + SO2<br /> <br /> This method is analogous to the synthesis of [[piperidine]] and [[pyrrolidine]]. Morpholine can also be produced by the reaction of [[ethylene oxide]] with [[ammonia]], but this method is not commercially viable due to the high cost of ethylene oxide and the low yield of morpholine.<br /> <br /> == Applications ==<br /> Morpholine is used in a wide range of industrial applications. It is used as a chemical emulsifier in the process of waxing fruit. In Europe, the use of morpholine as a fruit wax emulsifier has been phased out due to health concerns. It is also used as a corrosion inhibitor in steam boiler systems, and as a solvent in chemical synthesis.<br /> <br /> == Safety ==<br /> Morpholine is harmful if swallowed, inhaled or absorbed through the skin. It can cause burns and eye damage. Long-term exposure may lead to the development of serious health conditions.<br /> <br /> == See also ==<br /> * [[Diethanolamine]]<br /> * [[Ethylene oxide]]<br /> * [[Piperidine]]<br /> * [[Pyrrolidine]]<br /> <br /> [[Category:Organic compounds]]<br /> [[Category:Heterocyclic compounds]]<br /> [[Category:Amines]]<br /> [[Category:Industrial chemicals]]<br /> <br /> {{stub}}</div>

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