December 23, 2024, 04:44:33 AM
Forum Rules: Read This Before Posting


Topic: How to seperate Benzil and 1,4-dibromobenzene  (Read 4839 times)

0 Members and 1 Guest are viewing this topic.

Offline koolguysj

  • Very New Member
  • *
  • Posts: 2
  • Mole Snacks: +0/-0
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.

Offline agrobert

  • Chemist
  • Full Member
  • *
  • Posts: 629
  • Mole Snacks: +69/-17
  • Gender: Male
  • diels alder
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?
In the realm of scientific observation, luck is only granted to those who are prepared. -Louis Pasteur

Sponsored Links