| PRODUCT | FEMA NUMBER |
| 2,4-Octadienal [5577-44-6] | 3721 |
| Octahydrocoumarin, mixture of cis and trans [4430-31-3] | 3791 |
| g-Octalactone, FCC [104-50-7] | 2796 |
| g-Octalactone, natural, FCC [104-50-7] | 2796 |
| Octanal, FCC [124-13-0] | 2797 |
| Octanal, natural, FCC [124-13-0] | 2797 |
| 1,8-Octanedithiol [1191-62-4] | 3514 |
| Octanoic acid, FCC [124-07-2] | 2799 |
| Octanoic acid, natural, FCC [124-07-2] | 2799 |
| g-Octanoic lactone (g-octalactone) | 2796 |
| 1-Octanol, FCC [111-87-5] | 2800 |
| 1-Octanol, natural, FCC [111-87-5] | 2800 |
| 2-Octanol [4128-31-8] | 2801 |
| 3-Octanol, FCC [589-98-0] | 3581 |
| 3-Octanol, natural, FCC [589-98-0] | 3581 |
| 2-Octanone, FCC [111-13-7] | 2802 |
| 3-Octanone [106-68-3] | 2803 |
| trans-2-Octenal [2548-87-0] | 3215 |
| 1-Octen-3-ol, FCC [3391-86-4] | 2805 |
| cis-3-Octen-1-ol [20125-84-2] | 3467 |
| cis-5-Octen-1-ol [64275-73-6] | 3722 |
| 1-Octen-3-one [4312-99-6] | 3515 |
| trans-3-Octen-2-one [18402-82-9] | 3416 |
| 1-Octen-3-yl acetate [2442-10-6] | 3582 |
| 1-Octen-3-yl butyrate [16491-54-6] | 3612 |
| Octyl acetate, FCC [112-14-1] | 2806 |
| Octyl acetate, natural, FCC [112-14-1] | 2806 |
| 3-Octyl acetate, FCC [4864-61-3] | 3583 |
| Octyl alcohol, FCC (1-octanol) | 2800 |
| Octyl butyrate [110-39-4] | 2807 |
| Octyl butyrate, natural [110-39-4] | 2807 |
| Octyl formate, FCC [112-32-3] | 2809 |
| Octyl 2-furoate [39251-88-2] | 3518 |
| Octyl isobutyrate, FCC [109-15-9] | 2808 |
| Octyl isovalerate [7786-58-5] | 2814 |
| Octyl octanoate [2306-88-9] | 2811 |
| Octyl propionate [142-60-9] | 2813 |
| Octyl salicylate (2-ethylhexyl salicylate) | NA |
| 3-Octyl tiglate (1-ethylhexyl tiglate) | 3676 |
| Oleic acid, FCC [112-80-1] | 2815 |
| Origanum oil [8007-11-2] | 2828 |
| 2-Oxobutyric acid [600-18-0] | 3723 |
| 4-Oxoisophorone [1125-21-9] | 3421 |
| 3-Oxo-2-(2-pentenyl)cyclopentaneacetic acid methyl ester (methyl jasmonate) | 3410 |