ScentDB - An aroma compound database


Compound CAS Odor Evaporation rate
4-Aminoacetophenone 99-92-3 Sweet, Floral, Hawthorn Ultra slow
4-Aminoantipyrine 83-07-8 Odorless, Burnt, Bitter Ultra slow
4-Aminobenzoic Acid 150-13-0 Phenolic, Grape, Odorless Ultra slow
4-Aminodiphenylamine 101-54-2 Floral, Sweet, Animal Ultra slow
4-(Aminomethyl)cyclohexanecarboxylic acid 701-54-2 Odorless, Cheesy, Fishy Ultra slow
4-Aminophenol 123-30-8 Phenolic, Sweet, Smoky Ultra slow
4-Aminophenol hydrochloride 51-78-5 Phenolic, Sweet, Smoky Ultra slow
4-Aminophenylacetic acid 1197-55-3 Floral, Sweet, Honey Ultra slow
4-Aminosalicylic acid 65-49-6 Odorless, Phenolic, Bitter Ultra slow
4-Benzoylpyridine 14548-46-0 Herbal, Balsamic, Nutty Ultra slow
4'-Benzyloxy-2-bromopropiophenone 35081-45-9 Floral, Sweet, Fruity Ultra slow
4-Benzylphenylacetonitrile 101096-72-4 Floral, Sweet, Rose Ultra slow
4-Benzylpyridine 2116-65-6 Green, Earthy, Herbal Very slow
4-(beta-D-Glucopyranosyloxy)-1H-indole-3-acetonitrile 229483-41-4 Odorless, Sweet, Vanilla Ultra slow
4-beta-H,5-beta,10-beta-H-Guaiane-2-beta,8-alpha-diol, 10,11-epoxy-, 8-acetate 20235-17-0 Herbal, Mint, Cooling Ultra slow
4-Biphenylaldehyde 3218-36-8 Sweet, Almond, Cherry Ultra slow
4-Biphenylamine 92-67-1 Floral, Sweet, Animal Ultra slow
4-Bromoaniline 106-40-1 Sweet, Floral, Animal Slow
4-Bromomethyl-7-methoxycoumarin 35231-44-8 Sweet, Vanilla, Floral Ultra slow
(4-Butan-2-ylcyclohexyl) acetate Floral, Woody, Fruity Slow
4-Butoxy-2,3-dihydroxy-4-oxobutanoate Fruity, Caramellic, Sweet
4-Butoxy-4-oxobutanoate Fruity, Winey, Caramellic
4-Butoxybenzaldehyde 5736-88-9 Sweet, Floral, Anisic Very slow
4-(Butoxymethyl)phenol 57726-27-9 Sweet, Floral, Vanilla Ultra slow
4-Butyl-1,2-dimethoxybenzene 59056-76-7 Spicy, Phenolic, Sweet Very slow
4-Butyl-2-methyloxazole 84027-87-2 Green, Vegetable, Nutty Very fast
4-Butyl-2-thiophenecarboxaldehyde 163461-01-6 Fruity, Green, Fatty Slow
4-Butyl-2,5-dimethyloxazole 30408-62-9 Green, Roasted, Nutty Moderately fast
4-Butyl-2,5-dimethylthiazole Green, Nutty, Roasted Moderate
4-Butyl-4-hydroxy-3,5,5-trimethyl-2-cyclohexen-1-one Woody, Fruity, Herbal Ultra slow
4-Butyl-5-ethylthiazole 57246-62-5 Green, Vegetable, Nutty Slow
4-Butyl-5-propylthiazole 57246-59-0 Green, Vegetable, Nutty Slow
4-Butylbenzoic acid 20651-71-2 Balsamic, Herbal, Fatty Ultra slow
4-Butyloxazole 79886-36-5 Green, Vegetable, Fatty Very fast
4-Butylpyridine 5335-75-1 Green, Sweet, Earthy Moderately fast
4-Butylquinoline 74808-78-9 Earthy, Animal, Green Ultra slow
4-Butylresorcinol 18979-61-8 Phenolic, Spicy, Smoky Ultra slow
4-Butylthiazole 53833-33-3 Green, Vegetable, Herbal Moderately fast
4-Butyroxy-2,5-dimethyl-3(2H)-furanone 114099-96-6 Fruity, Caramellic, Sweet Slow
4-Carboxy-3-hydroxy-5-methylphenyl 4-((2,4-dihydroxy-6-methylbenzoyl)oxy)-2-hydroxy-6-methylbenzoate 548-89-0 Odorless, Phenolic, Woody Ultra slow
4-Carene, (1S,3R,6R)-(-)- 29050-33-7 Woody, Herbal, Spicy Ultra fast
4-Chloro-2-butanone 6322-49-2 Fruity, Sweet, Cheesy Ultra fast
4-Chloro-2-methylaniline 95-69-2 Animal, Phenolic, Sweet Slow
4-Chloro-3,5-dimethoxybenzaldehyde 56518-48-0 Sweet, Vanilla, Floral Ultra slow
4-Chloro-3,5-dimethoxybenzyl alcohol 152570-76-8 Vanilla, Sweet, Floral Ultra slow
4-Chloro-3,5-dimethylphenol 88-04-0 Phenolic, Woody, Spicy Slow
4'-Chloroacetyl(acetanilide) 140-49-8 Fruity, Grape, Meaty Ultra slow
4-Chloroaniline 106-47-8 Floral, Sweet, Animal Moderately slow
4-Chlorobenzaldehyde 104-88-1 Sweet, Almond, Cherry Moderate
4-Chlorobenzoic Acid 74-11-3 Phenolic, Floral, Honey Ultra slow