ScentDB - An aroma compound database


Compound CAS Odor Evaporation rate
2-(2-Oxooxolan-3-yl)acetaldehyde 195062-71-6 Caramellic, Burnt, Nutty Very slow
2-(2-Pentenyl)cyclopentanone, (2E)- 51608-18-5 Floral, Jasmin, Fruity Moderate
2-(2-Pentynyl)-2-cyclopenten-1-one 29119-44-6 Herbal, Spicy, Floral Slow
2-(2-Phenoxyethoxy)ethanol 104-68-7 Rose, Floral, Fresh Ultra slow
2-(2-Phenylethyl)chromone 61828-53-3 Floral, Sweet, Fruity Ultra slow
2-(2-Phenylethyl)pyridine 2116-62-3 Green, Earthy, Herbal Very slow
2-(2-Propen-1-yl)pyridine 2835-33-8 Green, Herbal, Nutty Fast
2-(2-Propen-1-yl)pyridine 2835-33-8
2-(2-Thienyl)furan 27521-80-8 Sulfurous, Burnt, Coffee Moderate
2-(2'-Thienyl)pyridine 3319-99-1 Sulfurous, Burnt, Meaty Slow
2-(2,2-Diethoxyethoxy)naphthalene Floral, Sweet, Fruity Ultra slow
2-(2,2-Dimethoxyethoxy)naphthalene 68480-07-9 Floral, Green, Rose Ultra slow
2-(2,2-Dimethyl-6-methylenecyclohexyl)-ethanol Woody, Amber, Dry Slow
2-(2,2,3-Trimethylcyclopent-3-en-1-yl)acetic acid 25435-53-4 Woody, Herbal, Balsamic Ultra slow
2-(2,2,7,7-Tetramethyl-5-tricyclo[6.2.1.01,6]undec-4-enyl)propan-1-ol 1001252-30-7 Woody, Amber, Sandalwood Ultra slow
2-[2,3-Bis[2-(triethylazaniumyl)ethoxy]phenoxy]ethyl-triethylazanium;iodide Woody, Fruity, Mint
2-(2,3-Dimethylphenyl)propanal 1416253-90-1 Green, Floral, Fresh Slow
2-(2,4-dichlorophenoxy)acetic acid;1,1,1,3,3,3-hexachloropropan-2-one;N-methylmethanamine Cheesy, Fishy, Ripe Ultra fast
2-(2,4-Dihydroxyphenyl)-3-(3,7-dimethylocta-2,6-dienyl)-5,7-dihydroxy-6-(3-methylbut-2-enyl)chromen-4-one 54835-67-5 Fruity, Spicy, Phenolic Ultra slow
2-(2,4-Dihydroxyphenyl)-3-(3,7-dimethylocta-2,6-dienyl)-7-hydroxy-8-(3-methylbut-2-enyl)chromen-4-one 54835-68-6 Fruity, Spicy, Woody Ultra slow
2-(2,4-Dihydroxyphenyl)-5-hydroxy-3-(3-hydroxy-3-methylbutyl)-8,8-dimethyl-4H,8H-benzo(1,2-b:3,4-b')dipyran-4-one 62949-93-3 Phenolic, Sweet, Odorless Ultra slow
2-(2,4-Dihydroxyphenyl)-5-hydroxy-7-methoxy-3-(3-methyl-2-buten-1-yl)-4H-1-benzopyran-4-one 60791-49-3 Phenolic, Spicy, Woody Ultra slow
2-(2,4-Dihydroxyphenyl)-5,7-dihydroxy-6-(3-hydroxy-3-methylbutyl)-4H-1-benzopyran-4-one 23806-62-4 Phenolic, Odorless, Sweet Ultra slow
2-(2,4-Dihydroxyphenyl)-8-((2E)-3,7-dimethyl-2,6-octadien-1-yl)-5,7-dihydroxy-4H-1-benzopyran-4-one 134955-27-4 Phenolic, Fruity, Spicy Ultra slow
2-[2,4-di(propan-2-yl)phenyl]acetaldehyde Green, Herbal, Fresh Very slow
2-(2,4-Hexadiynylidene)-1,6-dioxaspiro[4.4]non-3-ene 16863-61-9 Sweet, Spicy, Warm Ultra slow
2-(2,5,5,8a-Tetramethyl-1,4,4a,6,7,8-hexahydronaphthalen-1-yl)acetaldehyde Woody, Amber, Dry Ultra slow
2-(2,5,5,8a-Tetramethyl-1,4,4a,6,7,8-hexahydronaphthalen-1-yl)ethanol Woody, Amber, Sweet Ultra slow
2-(2,6-Dimethoxyphenyl)-5,6-dimethoxy-4H-1-benzopyran-4-one 14813-19-5 Sweet, Spicy, Phenolic Ultra slow
2-(2,6-Dimethylhepta-1,5-dienyl)-1,3-dioxolane 66408-78-4 Citrus, Floral, Lemon Slow
2-(2,6-Dimethylphenyl)ethanol 30595-80-3 Floral, Green, Rose Slow
2-[(2E)-3,7-dimethylocta-2,6-dienoxy]acetic acid Floral, Sweet, Rose Ultra slow
2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol 70321-86-7 Fruity, Floral, Rose Ultra slow
2-[(2R)-5,8-dimethyl-1,2,3,4-tetrahydronaphthalen-2-yl]propan-2-ol Woody, Floral, Sweet Ultra slow
2-[(2R)-butan-2-yl]-3-methoxypyrazine Green, Earthy, Nutty Slow
2-(((2R,3R,6S,7R)-3,7-Bis(3,4-dihydroxyphenyl)-2,3,6,7-tetrahydro-4,6-dihydroxy-5H-furo(3,2-g)(1)benzopyran-2-yl)methyl)-1,3,5-benzenetriol 76236-90-3 Odorless, Phenolic, Burnt Ultra slow
[2-[(2R,3S,4R)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] (Z)-octadec-9-enoate 1338-43-8 Fatty, Waxy, Oily Ultra slow
2-((2R,4AR,8S)-4A,8-Dimethyl-3,4,5,6,7,8-hexahydro-2H-naphthalen-2-YL)propan-2-OL 63891-61-2 Woody, Floral, Sweet Very slow
2-[(2R,5S)-5-ethenyl-5-methyloxolan-2-yl]propan-1-ol 33081-34-4 Floral, Sweet, Fresh Slow
2-[(2S)-butan-2-yl]-1,3-thiazole Green, Vegetable, Herbal Fast
2-((3-(1,3-Benzodioxol-5-yl)-2-methylpropylidene)amino)benzoic acid methyl ester 111753-60-7 Floral, Green, Fresh Ultra slow
2-(3-((1S,5R,6S)-6-(2,4-Dihydroxybenzoyl)-5-(2,4-dihydroxyphenyl)-3-methyl-2-cyclohexen-1-yl)-2,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3-methyl-2-buten-1-yl)-4H-1-benzopyran-4-one 88524-66-7 Odorless, Phenolic, Spicy Ultra slow
2-(((3-(2,3-Dimethoxyphenyl)-1H-1,2,4-triazol-5-yl)thio)methyl)pyridine 902136-79-2 Roasted, Nutty, Meaty Ultra slow
2-((3-Aminopyrazolo(1,5-a)pyridin-2-yl)oxy)ethanol hydrochloride (1:1) 1079221-49-0 Odorless, Roasted, Burnt Ultra slow
2-(3-Benzyloxypropyl)pyridine 108715-62-4 Fruity, Green, Earthy Ultra slow
2-(3-Ethoxy-1-buten-1-yl)-1,3,3-trimethylcyclohexene 65416-26-4 Fruity, Woody, Floral Slow
2-(3-Hexen-1-yl)cyclopentanone 68133-74-4 Floral, Fruity, Jasmin Moderately slow
2-(3-Hexenyl)-5-methylfuran, (3Z)- 4868-20-6 Green, Fatty, Fruity Moderate
2-[3-Hydroxy-5-[6-hydroxy-4-[6-hydroxy-2-(4-hydroxyphenyl)-4-[2-(4-hydroxyphenyl)ethenyl]-2,3-dihydro-1-benzofuran-3-yl]-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzofuran-3-yl]phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol 168010-10-4 Odorless, Phenolic, Spicy Ultra slow
2-[(3-Hydroxyphenyl)amino]acetamide 7228-00-4 Odorless, Savory, Meaty Ultra slow