Table 8. Solubilities of dl-α-Aminobutanoic Acid in Water and Organic Solvents, as log C, and Water–Solvent Partition Coefficients, as log P, at 298 K.
| log P |
|||||
|---|---|---|---|---|---|
| solvents | log C | refs | obs | taken | calc |
| ethanol | –2.507 | (37) | –2.84 | –2.84 | –2.73 |
| ethylene glycol | –0.584 | (42) | –0.92 | –0.93 | –1.06 |
| ethylene glycol | –0.604 | (44) | –0.94 | ||
| ethylene glycol | –0.606 | (41) | –0.94 | ||
| DMSO | –1.171 | (41) | –1.50 | –1.50a | –0.74a |
| acetonitrile | –1.284 | (42) | –1.62 | –1.62 | –1.53 |
| dimethylformamide | –1.372 | (44) | –1.71 | –1.71 | –1.81 |
| 2-methoxyethanol | –0.664 | (45) | –1.00 | –1.00 | |
| ethanol | |||||
| 96% | (37) | –2.48 | –2.48 | –2.29 | |
| 95% | (37) | –2.37 | –2.37 | –2.20 | |
| 90% | (37) | –1.99 | –1.99 | –1.69 | |
| 80% | (37) | –1.43 | –1.43 | –1.33 | |
| 70% | (37) | –1.07 | –1.07 | –1.07 | |
| 60% | (37) | –0.84 | –0.84 | –0.95 | |
| 50% | (37) | –0.66 | –0.66 | –0.79 | |
| 40% | (37) | –0.50 | –0.50 | –0.62 | |
| 30% | (37) | –0.36 | –0.36 | –0.47 | |
| 20% | (37) | –0.22 | –0.22 | –0.33 | |
| 10% | (37) | –0.09 | –0.09 | –0.19 | |
| octan-1-ol, wet | (2) | –2.53 | –2.53 | –3.01 | |
| butan-1-ol, wet | (32) | –1.34 | –1.34 | –1.28 | |
a
Not used in the calculations.