luminouspath - 8-6-2013 at 10:20
Hi there, quick question about reflux condenser setups. Is it necessary to put a gas adapter on top of the condensor or will this allow the solvents
in my reaction to escape?
Thanks
chemcam - 8-6-2013 at 13:33
What do you mean? Your solvent should not reach the top of the condenser during reflux, if it does you need to use a longer one.
luminouspath - 8-6-2013 at 17:48
I think you've answered my question. If thats the case should be okay to just leave the top of the condensor open. Thanks!
Hexavalent - 9-6-2013 at 02:10
Absolutely. Providing that the condenser is cold and long enough, no solvent should escape out the top of it, and sealing the system whilst heating is
very dangerous indeed.