| Wavenumber, cm−1 | Assigned group |
| 3310.23 | −OH |
| 3000.32 | =C-H |
| 2905.16 | −CH2 |
| 2855.44 | −CH2 |
| 1742.77 | −C=O |
| 1461.63 | −CH2 |
| 1350.18 | −CH3 |
| 1180.41 | −C-O-C |
| 1017.63 | −C-O-C |
| 722.85 | −CH2 |