| PRODUCT | FEMA NUMBER |
| Heliotropin, FCC (piperonal) | 2911 |
| Heliotropyl acetate (piperonyl acetate) | 2912 |
| trans,trans-2,4-Heptadienal [4313-03-5] | 3164 |
| g-Heptalactone, FCC [105-21-5] | 2539 |
| Heptanal, FCC [111-71-7] | 2540 |
| Heptanal, natural, FCC [111-71-7] | 2540 |
| 2,3-Heptanedione [96-04-8] | 2543 |
| Heptanoic acid [111-14-8] | 3348 |
| Heptanoic acid, natural [111-14-8] | 3348 |
| 1-Heptanol, FCC (heptyl alcohol) | 2548 |
| 2-Heptanol [543-49-7] | 3288 |
| 3-Heptanol [589-82-2] | 3547 |
| 2-Heptanone, FCC [110-43-0] | 2544 |
| 3-Heptanone [106-35-4] | 2545 |
| 4-Heptanone [123-19-3] | 2546 |
| trans-2-Heptenal [18829-55-5] | 3165 |
| cis-4-Heptenal, FCC [6728-31-0] | 3289 |
| 1-Hepten-3-ol [4938-52-7] | NA |
| Heptyl acetate [112-06-1] | 2547 |
| Heptyl acetate, natural [112-06-1] | 2547 |
| Heptyl alcohol, FCC [111-70-6] | 2548 |
| Heptyl butyrate [5870-93-9] | 2549 |
| Heptyl formate [112-23-2] | 2552 |
| 2-Heptylfuran [3777-71-7] | 3401 |
| Heptyl isobutyrate [2349-13-5] | 2550 |
| Heptyl methyl ketone (2-nonanone) | 2785 |
| Hexadecanoic acid (palmitic acid) | 2832 |
| 1-Hexadecanol [36653-82-4] | 2554 |
| w-6-Hexadecenlactone [7779-50-2] | 2555 |
| 2,4-Hexadienal [142-83-6] | 3429 |
| trans,trans-2,4-Hexadien-1-ol [17102-64-6] | NA |
| g-Hexalactone, FCC [695-06-7] | 2556 |
| d-Hexalactone [823-22-3] | 3167 |
| 2,2,4,4,6,6-Hexamethyl-s-trithiane (trithioacetone) | 3475 |
| Hexanal, FCC [66-25-1] | 2557 |
| Hexanal, natural, FCC [66-25-1] | 2557 |
| 2,3-Hexanedione [3848-24-6] | 2558 |
| 3,4-Hexanedione [4437-51-8] | 3168 |
| 1,6-Hexanedithiol [1191-43-1] | 3495 |
| 1-Hexanethiol [111-31-9] | 3842 |
| 1,2,6-Hexanetriol (1,2,6-trihydroxyhexane) | NA |
| Hexanoic acid, FCC [142-62-1] | 2559 |
| Hexanoic acid, natural, FCC [142-62-1] | 2559 |
| 1-Hexanol [111-27-3] | 2567 |
| 2-Hexanol [626-93-7] | NA |
| 3-Hexanol [623-37-0] | 3351 |
| 2-Hexanone [591-78-6] | |
| 3-Hexanone [589-38-8] | 3290 |
| 2-Hexanoylfuran (pentyl 2-furyl ketone) | 3418 |
| trans-2-Hexenal, FCC [6728-26-3] | 2560 |
| trans-2-Hexenoic acid [13419-69-7] | 3169 |
| trans-3-Hexenoic acid [4219-24-3] | 3170 |
| 1-Hexen-3-ol [4798-44-1] | 3608 |
| cis-2-Hexen-1-ol [928-94-9] | NA |
| trans-2-Hexen-1-ol, FCC [928-95-0] | 2562 |
| cis-3-Hexen-1-ol, FCC [928-96-1] | 2563 |
| trans-3-Hexen-1-ol [928-97-2] | NA |
| 4-Hexen-1-ol [928-92-7] | 3430 |
| 4-Hexen-3-one [2497-21-4] | 3352 |
| trans-2-Hexenyl acetate, FCC [2497-18-9] | 2564 |
| cis-3-Hexenyl acetate, FCC [3681-71-8] | 3171 |
| cis-3-Hexenyl benzoate [25152-85-6] | 3688 |
| cis-3-Hexenyl butyrate [16491-36-4] | 3402 |
| cis-3-Hexenyl crotonate [65405-80-3] | NA |
| cis-3-Hexenyl formate [33467-73-1] | 3353 |
| cis-3-Hexenyl hexanoate [31501-11-8] | 3403 |
| cis-3-Hexenyl cis-3-hexenoate [61444-38-0] | 3689 |
| cis-3-Hexenyl lactate [61931-81-5] | 3690 |
| cis-3-Hexenyl 2-methylbutanoate, FCC [10094-41-4] | 3497 |
| 3-Hexenyl 3-methylbutanoate, FCC [35154-45-1] | 3498 |
| cis-3-Hexenyl phenylacetate [42436-07-7] | 3633 |
| cis-3-Hexenyl salicylate [65405-77-8] | NA |
| cis-3-Hexenyl tiglate [67883-79-8] | NA |
| Hexyl acetate, FCC [142-92-7] | 2565 |
| Hexyl acetate, natural, FCC [142-92-7] | 2565 |
| Hexyl alcohol, FCC [111-27-3] | 2567 |
| Hexyl alcohol, natural, FCC [111-27-3] | 2567 |
| Hexyl benzoate [6789-88-4] | 3691 |
| Hexyl trans-2-butenoate, FCC [19089-92-0] | 3354 |
| Hexyl butyrate [2639-63-6] | 2568 |
| Hexyl butyrate, natural [2639-63-6] | 2568 |
| Hexyl caproate (hexyl hexanoate) | 2572 |
| a-Hexylcinnamaldehyde, FCC [101-86-0] | 2569 |
| Hexyl crotonate (hexyl trans-2-butenoate) | 3354 |
| Hexyl formate [629-33-4] | 2570 |
| Hexyl 2-furoate [39251-86-0] | 2571 |
| Hexyl hexanoate [6378-65-0] | 2572 |
| Hexyl isobutyrate [2349-07-7] | 3172 |
| Hexyl 2-methylbutanoate, FCC [10032-15-2] | 3499 |
| Hexyl 2-methylbutanoate, natural, FCC [10032-15-2] | 3499 |
| Hexyl 3-methylbutanoate [10032-13-0] | 3500 |
| Hexyl trans-2-methyl-2-butenoate (hexyl tiglate) | NA |
| Hexyl methyl carbinol (2-octanol) | 2801 |
| Hexyl methyl ketone, FCC (2-octanone) | 2802 |
| Hexyl octanoate [1117-55-1] | 2575 |
| Hexyl phenylacetate [5421-17-0] | 3457 |
| Hexyl propionate [2445-76-3] | 2576 |
| Hexyl tiglate [16930-96-4] | NA |
| l-Histidine [71-00-1] | 3694 |
| Hydrocinnamaldehyde, FCC [104-53-0] | 2887 |
| Hydrocinnamic acid (3-phenylpropionic acid) | 2889 |
| Hydrocinnamyl alcohol, FCC (3-phenyl-1-propanol) | 2885 |
| Hydrocinnamyl isobutyrate (3-phenylpropyl) | 2893 |
| Hydroquinone dimethyl ether (p-dimethoxybenzene) | 2386 |
| 2¢-Hydroxyacetophenone [118-93-4] | 3548 |
| 2-Hydroxybenzaldehyde (salicylaldehyde) | 3004 |
| 4-Hydroxybenzaldehyde [123-08-0] | NA |
| p-Hydroxybenzoic acid [99-96-7] | NA |
| 4-Hydroxybutanoic acid lactone, FCC [96-48-0] | 3291 |
| Hydroxycitronellal [107-75-5] | 2583 |
| Hydroxycitronellal dimethyl acetal [141-92-4] | 2585 |
| 5-Hydroxy-2,4-decadienoic acid g-lactone (6-amyl-a-pyrone) | 3696 |
| 6-Hydroxydihydrotheaspirane, mixture of isomers [65620-50-0] | 3549 |
| 4-Hydroxy-2,5-dimethyl-3(2H)-furanone, FCC [3658-77-3] | 3174 |
| 4-Hydroxy-2,5-dimethyl-3(2H)-furanone, natural [3658-77-3] | 3174 |
| (Z)-4-Hydroxy-6-dodecenoic acid lactone, natural [18679-18-0] | 3780 |
| 4-Hydroxy-3-methoxybenzaldehyde, FCC (vanillin) | 3107 |
| 4-Hydroxy-3-methoxybenzyl alcohol (vanillyl alcohol) | 3737 |
| 4-Hydroxy-3-methoxycinnamaldehyde [458-36-6] | NA |
| 2-Hydroxy-4-methylbenzaldehyde [698-27-1] | 3697 |
| 5-(Hydroxymethyl)furfural [67-47-0] | NA |
| 3-Hydroxy-2-methyl-4-pyrone, FCC (maltol) | 2656 |
| 5-Hydroxynonanoic acid lactone, FCC (d-nonalactone) | 3356 |
| 5-Hydroxy-4-octanone [496-77-5] | 2587 |
| 4-Hydroxypentanoic acid lactone, FCC (g-valerolactone) | 3103 |
| 4-Hydroxy-3-pentenoic acid lactone, (a-angelicalactone) | 3293 |
| 4-(p-Hydroxyphenyl)-2-butanone, FCC [5471-51-2] | 2588 |
| 4-(p-Hydroxyphenyl)-2-butanone, natural, FCC [5471-51-2] | 2588 |
| 2-Hydroxypropionic acid, FCC (lactic acid) | 2611 |
| 2-Hydroxy-3,5,5-trimethyl-2-cyclohexenone [4883-60-7] | 3459 |
| 3-Hydroxy-3,7,11-trimethyl-1,6,10-dodecatriene (nerolidol) | 2772 |