<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://eln.excellgen.com/index.php?action=history&amp;feed=atom&amp;title=Synthesis_of_1%2C3-Dibromo-2-propanol</id>
	<title>Synthesis of 1,3-Dibromo-2-propanol - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://eln.excellgen.com/index.php?action=history&amp;feed=atom&amp;title=Synthesis_of_1%2C3-Dibromo-2-propanol"/>
	<link rel="alternate" type="text/html" href="https://eln.excellgen.com/index.php?title=Synthesis_of_1,3-Dibromo-2-propanol&amp;action=history"/>
	<updated>2026-10-18T08:18:39Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.44.0</generator>
	<entry>
		<id>https://eln.excellgen.com/index.php?title=Synthesis_of_1,3-Dibromo-2-propanol&amp;diff=12422&amp;oldid=prev</id>
		<title>Paul.xu: Created page with &quot;Amorphous phosphorus (6.5 g) and glycerol&lt;br&gt;(28.0 g) were added into the 250ml round bottom flask. The mixture was stirred by mechanical&lt;br&gt;force. The bromine (52.8 g) was then ...&quot;</title>
		<link rel="alternate" type="text/html" href="https://eln.excellgen.com/index.php?title=Synthesis_of_1,3-Dibromo-2-propanol&amp;diff=12422&amp;oldid=prev"/>
		<updated>2014-07-15T02:45:51Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;Amorphous phosphorus (6.5 g) and glycerol&amp;lt;br&amp;gt;(28.0 g) were added into the 250ml round bottom flask. The mixture was stirred by mechanical&amp;lt;br&amp;gt;force. The bromine (52.8 g) was then ...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Amorphous phosphorus (6.5 g) and glycerol&amp;lt;br&amp;gt;(28.0 g) were added into the 250ml round bottom flask. The mixture was stirred by mechanical&amp;lt;br&amp;gt;force. The bromine (52.8 g) was then slowly added with a temperature less than 80°C. This&amp;lt;br&amp;gt;process took about 2 h and stirring was continued for another 2 h .Then the mixture was kept&amp;lt;br&amp;gt;overnight. The saturated solution of sodium sulfite was added into the mixture to remove the&amp;lt;br&amp;gt;residue bromine. The crude product was washed with saturated solution of sodium chloride three&amp;lt;br&amp;gt;times and dried by anhydrous sodium sulfate. After vacuum distillation, 1, 3- dibromo-2-propanol&amp;lt;br&amp;gt;was obtained as transparent and colorless liquid with the yield of 61.3%.&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Transfection]][[Category:Paul]]&lt;/div&gt;</summary>
		<author><name>Paul.xu</name></author>
	</entry>
</feed>