ScentDB - An aroma compound database


Compound CAS Odor Evaporation rate
2-Butenoic acid, 2-methyl-, hexyl ester, (2Z)- Fruity, Green, Floral Moderately slow
2-Butenoic acid, 2-methyl-, methyl ester, (2E)- 6622-76-0 Fruity, Sweet, Ethereal Ultra fast
2-Butenoic acid, 2-methyl-, pentyl ester, (2Z)- 7785-63-9 Fruity, Floral, Herbal Moderate
2-Butenoic acid, 2-methyl-, propyl ester, (Z)- 53082-57-8 Fruity, Sweet, Floral Very fast
2-Butenoic acid, 2(or 3)-methyl-, (2E)-3,7-dimethyl-2,6-octadienyl ester 61827-81-4 Fruity, Floral, Rose Ultra slow
2-Butenoic acid, 3-methyl-, (1aR,5R,6R,6aS,9aS,10R,10aR)-dodecahydro-6-hydroxy-1a,5-dimethyl-9-methylene-8-oxooxireno(4,5)cyclodeca(1,2-b)furan-10-yl ester 111545-47-2 Odorless, Sweet, Mint Fast
2-Butenoic acid, 3-methyl-, (1R,2S,5S)-5-methyl-2-(1-methylethyl)cyclohexyl ester, rel- 74499-53-9 Herbal, Mint, Floral Slow
2-Butenoic acid, 3-methyl-, 3-methyl-3-buten-1-yl ester 72928-35-9 Green, Herbal, Fruity Moderate
2-Butenoic acid, 3-methyl-, 3-methylbutyl ester 56922-73-7 Fruity, Herbal, Green Moderate
2-Butenoic acid, 3-methyl-, 3,7-dimethyl-6-octenyl ester 20770-40-5 Floral, Rose, Citrus Ultra slow
2-Butenoic acid, 3-methyl-, 3,7-dimethyl-7-octen-1-yl ester 74499-48-2 Floral, Rose, Fruity Ultra slow
2-Butenoic acid, 3-methyl-, (8S,9R)-8,9-dihydro-8-[1-[[(2E)-3-(4-hydroxyphenyl)-1-oxo-2-propen-1-yl]oxy]-1-methylethyl]-2-oxo-2H-furo[2,3-h]-1-benzopyran-9-yl ester 96608-82-1 Fruity, Balsamic, Odorless Ultra slow
2-Butenoic acid, 3-methyl-, hexyl ester 17627-41-7 Green, Fruity, Herbal Moderately slow
2-Butenoic acid, 3-methyl-, phenylmethyl ester 37526-89-9 Herbal, Sweet, Balsamic Very slow
2-Butenoic acid, 3-methylbutyl ester 25415-77-4 Fruity, Apple, Green Moderately fast
2-Butenoic acid, 3-phenyl- 1199-20-8 Sweet, Balsamic, Floral Ultra slow
2-Butenoic acid, 3-phenylpropyl ester 68922-07-6 Balsamic, Sweet, Spicy Very slow
2-Butenoic acid, 3,7-dimethyl-6-octen-1-yl ester 68039-38-3 Floral, Rose, Fruity Very slow
2-Butenoic acid, (3E)-3-hexen-1-yl ester, (2E)- 68938-58-9 Green, Fruity, Tropical Moderate
2-Butenoic acid, ethyl ester 10544-63-5 Fruity, Ethereal, Apple Ultra fast
2-Butenoic acid, heptyl ester 16930-99-7 Fruity, Green, Herbal Moderately slow
2-Butenoic acid, octyl ester 22874-79-9 Fruity, Green, Waxy Slow
2-Butenoic acid, phenylmethyl ester 65416-24-2 Balsamic, Sweet, Spicy Slow
2-Butenyl Angelate Fruity, Green, Herbal Moderately fast
2-(Butoxycarbonyl)butanoate 61841-84-7 Fruity, Winey, Apple
2-Butoxyethyl 2,4-dichlorophenoxyacetate 1929-73-3 Fruity, Sweet, Vanilla Ultra slow
2-Butoxyethyl 3-pyridinecarboxylate 13912-80-6 Fruity, Sweet, Herbal Ultra slow
2-Butoxyethyl 3-pyridinecarboxylate 13912-80-6
2-Butyl-1-octanol 3913-02-8 Oily, Waxy, Floral Very slow
2-Butyl-1,3-benzothiazole 54798-95-7 Green, Roasted, Fruity Slow
2-butyl-1H-pyrrole 1551-10-6 Green, Earthy, Roasted Moderately fast
2-Butyl-2-butenal, (2Z)- 25409-08-9 Fruity, Fatty, Green Fast
2-Butyl-2-cyclopenten-1-one 5561-05-7 Fruity, Floral, Herbal Moderate
2-Butyl-2-ethyl-1,3-propanediol 115-84-4 Oily, Sweet, Alcoholic Ultra slow
2-Butyl-2-methyl-1,3-thiazolidine 697-42-7 Meaty, Roasted, Nutty Moderate
2-Butyl-2-octenal 13019-16-4 Green, Fruity, Fatty Slow
2-Butyl-3-methylpyrazine 15987-00-5 Nutty, Earthy, Roasted Moderate
2-Butyl-3-methylquinoxaline 25058-20-2 Roasted, Earthy, Burnt Ultra slow
2-Butyl-3-phenyl-2-propen-1-al 7492-44-6 Floral, Green, Fruity Ultra slow
2-Butyl-3,5,6-trimethylpyrazine 10132-38-4 Nutty, Burnt, Earthy Slow
2-Butyl-3,6-dimethylpyrazine 40790-29-2 Nutty, Roasted, Earthy Moderately slow
2-Butyl-4-ethyl-5-methyl-1,3-oxazole 84028-03-5 Green, Earthy, Vegetable Moderate
2-Butyl-4-methyl-1,3-oxathiane Fruity, Green, Tropical Moderate
2-Butyl-4-methylthiazole 76572-47-9 Green, Vegetable, Nutty Moderately fast
2-Butyl-4-propylthiazole 96693-89-9 Green, Vegetable, Fruity Moderately slow
2-Butyl-4,5-dimethylthiazole 76572-48-0 Green, Nutty, Roasted Moderate
2-Butyl-5-[2-(4-hydroxy-3-methoxyphenyl)ethyl]furan 143114-90-3 Spicy, Sweet, Phenolic Ultra slow
2-Butyl-5-ethyl-4-methyl-1,3-oxazole 84028-02-4 Green, Earthy, Vegetable Moderately fast
2-Butyl-5-ethyl-4-methylthiazole 86290-20-2 Green, Nutty, Vegetable Moderately slow
2-Butyl-5-ethylthiophene 54411-06-2 Fruity, Sulfurous, Roasted Moderate