Table 2.
Structure, composition, and eutectic temperature (Tf) of the deep eutectic solvents (DES) with the corresponding melting point (Tm*) of the pure hydrogen bond donor (HBD). The temperature is given in °C.
| ChCl | HBD | Molar Ratio | Tf (°C) |
Tm HBD (°C) |
Δ (°C) |
Appearance |
|---|---|---|---|---|---|---|
|
|
1:1 | 32 | 102 | 70 | Light yellow liquid that tends to become greenish. |