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Rotovap Conditions
These conditions can be improved upon but at least these give a good starting point.
| Solvent |
Bath Temp (C) |
Vacuum (mm Hg) |
Time (min) |
% Recovery |
Acetone |
32 |
21 |
17 |
96 |
Ether |
35 |
3 |
9 |
94 |
Ethanol |
35 |
29 |
14 |
100 |
Ethyl Acetate |
60 |
21 |
15 |
97 |
Hexanes |
40 |
23 |
15 |
95 |
Methanol |
30 |
26 |
30 |
100 |
Methylene Chloride |
45-50 |
14 |
15 |
97 |
Petroleum Ether |
35 |
13 |
15 |
90 |
THF |
35 |
22 |
18 |
97 |
Toluene |
50 |
29 |
6 |
96 |
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