December 26, 2024, 10:21:35 AM
Forum Rules: Read This Before Posting


Topic: Why is it better to perform simple distillation for purifying isoamyl acetate?  (Read 965 times)

0 Members and 1 Guest are viewing this topic.

Offline elli

  • Regular Member
  • ***
  • Posts: 11
  • Mole Snacks: +0/-0
Hi! When purifying isoamyl acetate, why is it better to perform simple distillation rather than fractional distillation?

Offline Babcock_Hall

  • Chemist
  • Sr. Member
  • *
  • Posts: 5715
  • Mole Snacks: +331/-24
Who said that it was?  Can you think of any reasons?

Offline elli

  • Regular Member
  • ***
  • Posts: 11
  • Mole Snacks: +0/-0
Who said that it was?  Can you think of any reasons?

Based on different syntheses that I have read, they all performed simple distillation. I was thinking because it takes less time. Do you think we should perform fractional distillation instead? This is only for school's laboratory work.

Offline Babcock_Hall

  • Chemist
  • Sr. Member
  • *
  • Posts: 5715
  • Mole Snacks: +331/-24
Whether to use simple or fractional distillation depends on the identity of the other substance and the relative boiling points of the product and the other liquid.  If something takes less time, that is a good reason to use it, all else held equal.

Sponsored Links