ScentDB - An aroma compound database


Compound CAS Odor Evaporation rate
2-Hydroxy-3-methylpentanoic acid 488-15-3 Fruity, Buttery, Cheesy Slow
2-Hydroxy-3-pentanone 5704-20-1 Buttery, Caramellic, Nutty Fast
(2-Hydroxy-3-prop-2-enoyloxypropyl)-trimethylazanium Fruity, Sweet, Buttery
2-Hydroxy-3-propyl-2-cyclopenten-1-one 25684-04-2 Caramellic, Sweet, Herbal Ultra slow
2-Hydroxy-3,4-dimethoxybenzoic acid 5653-46-3 Phenolic, Vanilla, Sweet Ultra slow
2-Hydroxy-3,4-dimethylcyclopent-2-en-1-one 21835-00-7 Caramellic, Sweet, Burnt Very slow
2-Hydroxy-3,4,5-trimethyl-2-cyclopenten-1-one 109682-87-3 Caramellic, Sweet, Burnt Slow
2-hydroxy-3,5-bis(1-phenylethyl)benzoic Acid 53721-15-6 Floral, Balsamic, Green Ultra slow
2-Hydroxy-3,5-dimethyl-2-cyclopenten-1-one 21834-98-0 Caramellic, Burnt, Sweet Slow
2-Hydroxy-3,5,5-trimethyl-2-cyclohexenone 4883-60-7 Woody, Sweet, Tobacco Ultra slow
2-Hydroxy-3,5,5-trimethyl-2-cyclopenten-1-one 53263-56-2 Sweet, Caramellic, Burnt Slow
2-Hydroxy-3,5,5-trimethyl-4-(3-oxobut-1-en-1-yl)cyclohex-3-en-1-yl hexopyranoside 126585-76-0 Odorless, Sweet, Woody Ultra slow
2-Hydroxy-3,5,5-trimethyl-4-methylenecyclohex-2-en-1-one Sweet, Woody, Tobacco Ultra slow
2-Hydroxy-3,5,5-trimethylcyclohex-2-ene-1,4-dione 35692-98-9 Sweet, Caramellic, Burnt Ultra slow
2-Hydroxy-4-methoxy-2'-carboxybenzophenone 4756-45-0 Sweet, Phenolic, Balsamic Ultra slow
2-Hydroxy-4-methoxy-4'-methylbenzophenone 1641-17-4 Sweet, Floral, Phenolic Ultra slow
2-Hydroxy-4-Methoxybenzaldehyde 673-22-3 Sweet, Vanilla, Phenolic Slow
2-Hydroxy-4-methoxybenzophenone 131-57-7 Sweet, Balsamic, Phenolic Ultra slow
2'-Hydroxy-4'-methylacetophenone 6921-64-8 Sweet, Phenolic, Floral Slow
2-Hydroxy-4-methylbenzaldehyde 698-27-1 Sweet, Phenolic, Almond Moderate
2'-Hydroxy-4',5'-dimethoxyacetophenone 20628-06-2 Sweet, Vanilla, Balsamic Ultra slow
2'-Hydroxy-4',6'-dimethoxy-3'-methyldihydrochalcone 65349-37-3 Sweet, Floral, Spicy Ultra slow
2-Hydroxy-4,8-dimethylnona-3,7-dienal Floral, Sweet, Green Ultra slow
2-Hydroxy-5-ethyltetrahydrofuran 30414-44-9 Fruity, Green, Ethereal Moderately fast
2-Hydroxy-5-methoxybenzaldehyde 672-13-9 Sweet, Vanilla, Phenolic Slow
2-Hydroxy-5-methyl-hexan-3-one 246511-74-0 Sweet, Buttery, Creamy Fast
2-Hydroxy-5-methylacetophenone 1450-72-2 Sweet, Floral, Phenolic Slow
2-Hydroxy-5-methylpyrazine 20721-17-9 Nutty, Roasted, Burnt Ultra slow
2-Hydroxy-5-pentyl-tetrahydrofuran Green, Fruity, Fatty Slow
2-Hydroxy-6-(8Z,11Z)-8,11,14-pentadecatrien-1-ylbenzoic acid 103904-73-0 Fatty, Oily, Waxy Ultra slow
2-Hydroxy-6-methylbenzaldehyde 18362-36-2 Sweet, Phenolic, Almond Moderately slow
2-Hydroxy-alpha,alpha,3-trimethylcyclopent-3-en-1-acetic acid, 7-lactone
2-Hydroxy-isopinocamphone
2-Hydroxy-N-(2-((2-hydroxypropyl)(2-(oleoyloxy)propyl)amino)ethyl)-N-methyl-N-(2-(oleoyloxy)propyl)propan-1-aminium methyl sulfate 111030-96-7 Waxy, Fatty, Oily
2-hydroxy-N-(2-hydroxyethyl)propanamide 5422-34-4 Odorless, Sweet, Fishy Ultra slow
2-Hydroxy-N,N,N-trimethylethanaminium 3-carboxy-2,3-dihydroxypropanoate 87-67-2 Fermented, Alcoholic, Ethereal
2'-Hydroxyacetophenone 118-93-4 Sweet, Phenolic, Herbal Moderately slow
2-Hydroxyacetophenone 582-24-1 Sweet, Honey, Spicy Slow
2-Hydroxybutyric Acid 600-15-7 Caramellic, Buttery, Fruity Slow
2-Hydroxychalcone 644-78-0 Balsamic, Spicy, Sweet Ultra slow
2'-Hydroxychalcone 1214-47-7 Balsamic, Sweet, Spicy Ultra slow
2-Hydroxycinnamaldehyde 3541-42-2 Spicy, Sweet, Cinnamon Ultra slow
2-Hydroxycyclohexyl octanoate 70092-44-3 Fruity, Oily, Lactonic Ultra slow
2-Hydroxycyclopent-2-en-1-one 10493-98-8 Caramellic, Burnt, Roasted Slow
2'-Hydroxydaidzein 7678-85-5 Phenolic, Odorless, Burnt Ultra slow
2-Hydroxydecanoic Acid 5393-81-7 Fatty, Waxy, Fruity Ultra slow
2-Hydroxyethanesulphonic acid, compound with 4,4'-(hexane-1,6-diylbis(oxy))bis(3-bromobenzenecarboxamidine) (2:1) 93856-83-8 Odorless, Meaty, Savory Ultra slow
2-Hydroxyethyl 4-[bis[2-(2-hydroxyethoxy)ethyl]amino]benzoate 116242-27-4 Odorless, Alcoholic, Sweet Ultra slow
2-Hydroxyethyl acrylate 818-61-1 Caramellic, Sour, Burnt Moderately slow
2-Hydroxyethyl hexadecanoate 4219-49-2 Waxy, Fatty, Oily Ultra slow