| Functional Group | Mode of Vibration | Wave number and Intensity | |
| Bulk Oil | SSPN + Oil | ||
| =C-H | Stretching | 3008.53 (S) | - |
| -C-H (CH2) | Stretching (asymmetric) | 2924.58 (S) | 2937.9 (S) |
| -C-H (CH2) | Stretching (symmetric) | 2853.53 (S) | 2861.3 (S) |
| -C=O (ester) | Stretching | 1746.41 (S) | 1748.1 (S) |
| -C=C (cis) | Stretching | 1650.60 (W) | - |
| -C-H (CH2-CH3) | Bending (scissoring) | 1463.59 (M) | 1467.2 (M) |
| -C-H (CH3) | Bending (symmetric) | 1377.61 (W) | - |
| -C-O, >CH2 | Stretching, Bending | 1161.52 (M) | 1176.2 (M) |
| -(CH2)n, -HC=CH (cis) | Bending (rocking) | 722.99 (M) | 731.9 (S) |