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Topic: How to seperate Benzil and 1,4-dibromobenzene  (Read 4842 times)

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Offline koolguysj

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How to seperate Benzil and 1,4-dibromobenzene
« on: October 21, 2007, 01:21:41 AM »
Please help me to isolate Benzil and 1,4-dibromobenzene in Methylene chloride solvent.
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Offline agrobert

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Re: How to seperate Benzil and 1,4-dibromobenzene
« Reply #1 on: October 21, 2007, 03:59:14 AM »
This really depends on the percentage of each compound.  If one compound is major you can recrystallize it after evaporating off DCM and dissolving in a more appropriate solvent.  Or alternatively analyze the mixture by TLC and run a column.  How did you end up with such a mixture?
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