ScentDB - An aroma compound database


Compound CAS Odor Evaporation rate
4-Isopropylcyclohexanol 4621-04-9 Floral, Mint, Green Moderately slow
4-Isopropylcyclohexanone 5432-85-9 Woody, Mint, Herbal Moderately fast
4-Isopropyldibenzoylmethane 63250-25-9 Balsamic, Herbal, Floral Ultra slow
4-Isopropylphenol 99-89-8 Phenolic, Spicy, Medicinal Slow
4-Isopropylphenylacetic acid 4476-28-2 Floral, Honey, Animal Ultra slow
4-Isopropylpyridine 696-30-0 Green, Earthy, Herbal Fast
4-(L-Menthoxy)-2-butanone 886449-15-6 Mint, Floral, Herbal Very slow
4-Menth-8-en-1,2-diol 89708-25-8 Woody, Sweet, Mint Ultra slow
4-Menthane-1,7,8-triol 145385-69-9 Mint, Sweet, Camphoreous Ultra slow
4-(Menthoxymethyl)-2-(3'-methoxy-4'-hydroxyphenyl)-1,3-dioxolane 180964-47-0 Vanilla, Mint, Odorless Ultra slow
4-Mercapto-2-butanone 34619-12-0 Sulfurous, Meaty, Onion Very fast
4-Mercapto-2-pentanone 92585-08-5 Sulfurous, Meaty, Roasted Very fast
4-Mercapto-3-methyl-2-butanol 33959-27-2 Sulfurous, Meaty, Onion Moderate
4-Mercapto-4-methyl-2-hexanone 851768-52-0 Fruity, Sulfurous, Tropical Fast
4-Mercapto-4-methyl-2-pentanol, (+/-)- 31539-84-1 Floral, Grapefruit, Sulfurous Moderately fast
4-Mercapto-4-methylpentan-2-one 19872-52-7 Fruity, Sulfurous, Tropical Very fast
4-Mercapto-5-methyl-3(2H)-thiophenone 26486-09-9 Meaty, Sulfurous, Roasted Slow
4-Mercaptophenol 637-89-8 Meaty, Sulfurous, Phenolic Slow
4-Methoxy-1-naphthol 84-85-5 Phenolic, Sweet, Medicinal Ultra slow
4-Methoxy-1H-indole 4837-90-5 Sweet, Floral, Animal Ultra slow
4-Methoxy-2-(E-3-methyloxiranyl)phenyl angelate
4-Methoxy-2-(E-3-methyloxiranyl)phenyl isobutyrate
4-Methoxy-2-methyl-2-butanethiol 94087-83-9 Sulfurous, Meaty, Tropical Ultra fast
4-Methoxy-3-methylphenylacetic acid 4513-73-9 Sweet, Animal, Floral Ultra slow
4-Methoxy-4-methyl-2-pentanol 141-73-1 Green, Fruity, Ethereal Fast
(4-Methoxy-4-oxobutyl)azanium Fruity, Sweet, Pineapple
4-Methoxy-5-hydroxycanthin-6-one 18110-86-6 Fruity, Odorless, Burnt Ultra slow
4-Methoxy-alpha-methylbenzeneacetaldehyde 5405-83-4 Green, Floral, Sweet Slow
4-Methoxy-alpha-toluenethiol 6258-60-2 Sulfurous, Floral, Meaty Slow
4-Methoxy-gamma-oxobenzenebutanoic acid 3153-44-4 Sweet, Vanilla, Caramellic Ultra slow
4'-Methoxyacrylophenone 7448-86-4 Sweet, Spicy, Vanilla Very slow
4-Methoxybenzaldehyde;methyl 2-aminobenzoate Sweet, Floral, Anisic Slow
4-Methoxybenzenethiol 696-63-9 Meaty, Sulfurous, Phenolic Moderate
4-Methoxybenzonitrile 874-90-8 Sweet, Floral, Anisic Slow
4-Methoxybenzoyloxyacetic acid 10414-68-3 Odorless, Caramellic, Burnt Ultra slow
4-Methoxybenzyl benzoate 24318-41-0 Sweet, Balsamic, Floral Ultra slow
4-Methoxybenzyl isothiocyanate 3694-57-3 Pungent, Radish, Spicy Ultra slow
4-Methoxybrassinin 129602-03-5 Meaty, Roasted, Sulfurous Ultra slow
(4-Methoxybutylidene)cyclohexane 93777-41-4 Green, Fruity, Floral Moderate
4'-Methoxychalcone 959-23-9 Balsamic, Floral, Sweet Ultra slow
4-Methoxychalcone 959-33-1 Balsamic, Floral, Sweet Ultra slow
4-Methoxycoumarin 20280-81-3 Sweet, Coumarinic, Vanilla Ultra slow
4'-Methoxyflavanone 97005-76-0 Sweet, Coumarinic, Herbal Ultra slow
4'-Methoxyflavone 4143-74-2 Sweet, Coumarinic, Phenolic Ultra slow
4-(Methoxymethyl)phenol 5355-17-9 Sweet, Phenolic, Green Slow
4-Methoxyphenethyl alcohol 702-23-8 Floral, Sweet, Rose Ultra slow
4-Methoxyphenyl 2-methylpropanoate 134022-45-0 Fruity, Sweet, Berry Slow
4-Methoxyphenyl acetate 1200-06-2 Sweet, Phenolic, Floral Slow
4-Methoxyphenyl benzoate 1523-19-9 Balsamic, Floral, Sweet Ultra slow
4-Methoxyphenyl isothiocyanate 2284-20-0 Pungent, Spicy, Radish Very slow