The Vespiary

The Hive => Serious Chemistry => Topic started by: sTAMPy on May 22, 2000, 07:28:00 AM

Title: PiHKAL
Post by: sTAMPy on May 22, 2000, 07:28:00 AM
There are relativley large quantities of THF & Dichloromethane in PiHKAL #100 >#109. Is there a way to recover some of these in the interest of efficiency.
Cheers and thank you,....again


Title: Re: PiHKAL
Post by: obituary on May 22, 2000, 08:40:00 AM
what is in the mix when finished?  you may just need to distill.

Title: Re: PiHKAL
Post by: Rhodium on May 22, 2000, 08:54:00 PM
Correct, just collect all the dirty washes, dry them over washing soda (or other cheap drying agent), filter and distill. Collect the fraction boiling at 40-43°C.

http://rhodium.lycaeum.org (http://rhodium.lycaeum.org)

Title: Re: PiHKAL
Post by: sTAMPy on May 24, 2000, 01:43:00 AM
Once again, thank you to you all for being so helpful. I hope to be in a position to be able to give a little back by helping others with thier inquiries.

Kind regards,

sTAMPy