Table 4. The LD50 values for DESs and their components.
| Solvents | LD50 (g/kg) |
|---|---|
| 1 DES | 6.39±0.53 |
| 5 DES | 5.33±0.49 |
| 9 DES | toxic |
| 9DES / | 5.64±0.36 |
| 13 DES | 5.31± 0.62 |
| Pure Gl | 20.6±2.16 |
| Pure EG | 9.71±1.95 |
| Pure TEG | 16.98±2.04 |
| Pure U | >20 |
| Pure ChCl | >20 |
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