ScentDB - An aroma compound database


Compound CAS Odor Evaporation rate
4-Hexen-2-one, 5-phenyl- 35151-11-2 Floral, Sweet, Fruity Very slow
4-Hexen-2-one 25659-22-7 Green, Fruity, Herbal Ultra fast
4-Hexen-3-one 2497-21-4 Pungent, Green, Spicy Ultra fast
4-Hexen-3-one, 4-ethyl-2,2,5-trimethyl- 68165-37-7 Herbal, Fruity, Mint Fast
4-Hexen-3-one, (4Z)- 50396-96-8 Pungent, Green, Spicy Ultra fast
4-Hexenal, (4Z)- 4634-89-3 Green, Fruity, Vegetable Ultra fast
4-Hexenal, 5-methyl-2-(1-methylethyl)- 58191-81-4 Green, Herbal, Citrus Moderately fast
4-Hexenenitrile, 2-ethenyl-2,5-dimethyl- 97384-47-9 Citrus, Herbal, Green Moderately fast
4-Hexenoic acid 35194-36-6 Fruity, Green, Cheesy Moderately slow
4-Hexenoic acid, 2-ethenyl-2,5-dimethyl-, methyl ester 66052-32-2 Fruity, Herbal, Green Moderately fast
4-Hexenoic acid, 3-hexenyl ester, (Z,E)- 74638-19-0 Green, Fruity, Tropical Slow
4-Hexenyl butyrate Fruity, Green, Tropical Moderate
4-Hexyl-2,5-dimethyloxazole 20662-86-6 Green, Fatty, Roasted Slow
4-Hexylbenzoic acid 21643-38-9 Fatty, Waxy, Floral Ultra slow
4-Hexylcyclohexanone 5441-57-6 Floral, Jasmin, Waxy Slow
(4-(Hexyloxy)-2-hydroxyphenyl)(phenyl)methanone 3293-97-8 Sweet, Balsamic, Floral Ultra slow
4-Hexylpyridine 27876-24-0 Green, Fatty, Earthy Slow
4-Hydroxy-1-(5-isocamphyl)cyclohexane 66068-84-6 Woody, Sweet, Sandalwood Ultra slow
4-Hydroxy-1,3-(2H)-benzoxathiol-2-one 95-18-1 Odorless, Burnt, Meaty Ultra slow
4-Hydroxy-2-(2-hydroxypropanoyl)benzaldehyde Sweet, Vanilla, Creamy Ultra slow
4-Hydroxy-2-Butanone 590-90-9 Sweet, Caramellic, Ethereal Fast
4-Hydroxy-2-cyclopentenone 59995-49-2 Caramellic, Sweet, Nutty Moderately slow
4-Hydroxy-2-dodecenal 29343-60-0 Fatty, Green, Mushroom Ultra slow
4-Hydroxy-2-hexenal 17427-08-6 Green, Pungent, Fruity Slow
4-Hydroxy-2-(hydroxymethyl)-5-methyl-3(2H)-furanone 17678-20-5 Caramellic, Burnt, Sweet Ultra slow
4-Hydroxy-2-Methoxybenzaldehyde 18278-34-7 Sweet, Phenolic, Vanilla Ultra slow
4-Hydroxy-2-methylacetophenone 875-59-2 Sweet, Floral, Phenolic Ultra slow
4-Hydroxy-2-pentenal 16931-17-2 Green, Pungent, Spicy Slow
4-Hydroxy-2-pentenoic acid gamma-lactone 591-11-7 Sweet, Coumarinic, Nutty Very fast
4-Hydroxy-2,2,6-trimethylcyclohexanone 20548-02-1 Sweet, Mint, Herbal Very slow
4-Hydroxy-2,3-trans-nonenal 18286-49-2 Green, Mushroom, Earthy Very slow
4-Hydroxy-2,5-dimethyl-2,3-dihydrothiophen-3-one 26494-10-0 Meaty, Sulfurous, Roasted Very slow
4-Hydroxy-2,6,6-trimethyl-2-cyclohexen-1-one 19620-37-2 Sweet, Caramellic, Tobacco Slow
4-Hydroxy-2,6,6-trimethyl-3-oxo-1,4-cyclohexadiene-1-carboxaldehyde Sweet, Caramellic, Burnt Ultra slow
4-Hydroxy-2,6,6-trimethyl-3-oxo-1,4-cyclohexadiene-1-carboxaldehyde 35692-95-6 Sweet, Caramellic, Burnt Ultra slow
4-Hydroxy-2,6,6-trimethyl-3-oxocyclohex-1-ene-1-carboxaldehyde Sweet, Caramellic, Burnt Ultra slow
4-Hydroxy-3-(16-methylheptadecyl)-2H-pyran-2-one 203300-23-6 Waxy, Fatty, Oily Ultra slow
4-Hydroxy-3-(3-methyl-2-butenyl)acetophenone 26932-05-8 Sweet, Floral, Spicy Ultra slow
4-Hydroxy-3-isopropoxybenzaldehyde 71118-98-4 Vanilla, Sweet, Phenolic Ultra slow
4-Hydroxy-3-methoxy-alpha-methylbenzyl Alcohol 2480-86-6 Vanilla, Sweet, Creamy Ultra slow
4-Hydroxy-3-methoxy-mandelic acid 13244-77-4 Vanilla, Sweet, Creamy Ultra slow
4-Hydroxy-3-methoxybenzaldehyde;methyl 2-aminobenzoate Sweet, Vanilla, Creamy Ultra slow
4-Hydroxy-3-methoxybenzonitrile 4421-08-3 Sweet, Vanilla, Spicy Very slow
4-Hydroxy-3-methoxycinnamaldehyde 458-36-6 Sweet, Spicy, Vanilla Ultra slow
(4-Hydroxy-3-methoxyphenyl)methyl 4-hydroxy-3-methoxybenzoate Vanilla, Sweet, Balsamic Ultra slow
4-Hydroxy-3-methyl-2-(2Z)-2-penten-1-yl-2-cyclopenten-1-one 54383-66-3 Floral, Spicy, Herbal Ultra slow
4-Hydroxy-3-methylacetophenone 876-02-8 Sweet, Phenolic, Vanilla Ultra slow
4-Hydroxy-3-methylbenzaldehyde 15174-69-3 Sweet, Phenolic, Vanilla Ultra slow
4-Hydroxy-3-methylbutan-2-one 3393-64-4 Fruity, Ethereal, Sweet Moderately fast
4-Hydroxy-3,5-dimethoxycinnamic acid 530-59-6 Vanilla, Odorless, Balsamic Ultra slow