Table 1 Distribution coefficients of cinnamic acid and its derivatives in different biphasic systems
Organic solvent | LogPa | LogP cinnamic acid | LogP cinnamyl alcohol | LogP cinnamaldehyde |
|---|---|---|---|---|
Dibutyl phthalate | 5.4 | − 0.65 | 1.55 | 3.19 |
n-Octane | 4.5 | − 2.16 | 0.22 | 1.62 |
n-Hexane | 3.5 | − 4.53 | − 0.42 | 1.29 |
n-Octanol | 2.9 | − 0.50 | 1.73 | 1.90 |
Ethyl acetate | 1.7 | − 0.46 | 1.55 | 1.98 |
n-Hexanol | 1.4 | − 0.36 | 1.98 | 2.73 |