Table 6. Solubilities of α-Alanine in 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 |
| methanol | –1.921 | (34) | –2.181 | –2.30 | –1.95 |
| methanol | –3.119 | (37) | –3.379 | ||
| methanol | –2.045 | (36) | –2.305 | ||
| ethanol | –2.700 | (34) | –2.960 | –2.96 | –3.06 |
| ethanol | –2.301 | (36) | –2.561 | ||
| ethanol | –2.694 | (39) | –2.954 | ||
| propan-1-ol | –2.700 | (34) | –2.960 | –3.56 | –3.31 |
| propan-1-ol | –2.588 | (39) | –2.848 | ||
| propan-1-ol | –3.297 | (47) | –3.557 | ||
| propan-2-ol | –2.400 | (34) | –2.660 | –3.86 | –3.88 |
| propan-2-ol | –2.523 | (36) | –2.783 | ||
| propan-2-ol | –2.458 | (39) | –2.718 | ||
| propan-2-ol | –3.607 | (44) | –3.867 | ||
| tert-butanol | –2.401 | (34) | –2.660 | –2.94a | –4.09a |
| tert-butanol | –2.680 | (35) | –2.940 | ||
| ethylene glycol | –0.824 | (44) | –1.076 | –1.08 | –1.19 |
| ethylene glycol | –0.816 | (42) | –1.084 | ||
| ethylene glycol | –0.814 | (41) | –1.074 | ||
| DMSO | –1.339 | (41) | –1.599 | –1.12 | –1.10 |
| DMSO | –0.859 | (48) | –1.119 | ||
| dioxane | –3.873 | (43) | –4.133 | –4.13 | |
| acetonitrile | –1.443 | (42) | –1.693 | –1.69 | –1.77 |
| dimethylformamide | –1.319 | (44) | –1.579 | –1.58a | –2.29a |
| 2-methoxyethanol | –0.678 | (45) | –0.938 | –0.94 | |
| 1,2-dimethoxyethane | –0.833 | (46) | –1.093 | –1.09 | |
| octan-1-ol, wet | (2) | –2.96 | –2.96 | –3.35 | |
| butan-1-ol, wet | (32) | –1.60 | –1.60 | –1.65 | |
a
Not used in the calculations.