Researcher

Evan Curtin

Objective

To determine the solubility of benzalaniline in methanol via sams HNMR method in order to be able to predict the solubility in 72 solvents.

Procedure

Results

SAMS Spreadsheet


Discussion

[referring to the objective - were there any surprises in the solubility predictions based on the calculated Abraham descriptors? JCB]

Conclusion

The solubility of benzalaniline in methanol is 1.48M.

Log

2011-06-20

12:26 - Mixed benzalaniline and methanol in a 1-dram vial. Turned on heating bath (RT is 24C)
12:42 - Added mixture to bath, temperature 36C
12:44 - Mixture dissolved completely, removed from bath.
12:53 - Blew air on solution for roughly 30 seconds, precipitate started to form. Let sit on counter, with cap on.

2011-06-21
14:10 - Removed supernatant from the mixture (roughly 150-250 micro liters). Added CDCl3. Put sample in NMR tube.
14:30 - Took HNMR using 300 MHz varian NMR.