ScentDB - An aroma compound database


Compound CAS Odor Evaporation rate
Pyrogallol 87-66-1 Phenolic, Odorless, Burnt Ultra slow
Pyroglutamic Acid 98-79-3 Sweet, Odorless, Caramellic Ultra slow
Pyroglutamyl behenate 37673-38-4 Waxy, Fatty, Oily Ultra slow
Pyroglutamylamidoethyl indole 219695-03-1 Odorless, Savory, Meaty Ultra slow
Pyromellitic Acid 89-05-4 Odorless, Sour, Burnt Ultra slow
Pyromellitic dianhydride 89-32-7 Odorless, Burnt, Sweet Ultra slow
Pyromellitic glycerol dimethacrylate 148019-46-9 Odorless, Winey, Caramellic Ultra slow
Pyrophosphoric acid 2466-09-3 Odorless, Clean, Sour
Pyrophosphorous acid 13445-56-2 Odorless, Sweet, Alcoholic
Pyrophyllite (AlH(SiO3)2) 68136-61-8 Odorless, Sour, Sharp
Pyrosaccharopine 38495-84-0 Odorless, Savory, Sweet Ultra slow
Pyrosulfuryl chloride 7791-27-7 Odorless, Sulfurous, Cooked
Pyroxsulam 422556-08-9 Odorless, Savory, Cooked Ultra slow
Pyrrole, 1-(5-methylfurfuryl) 13678-52-9 Green, Fruity, Roasted Slow
Pyrrole-2-carboxaldehyde 1003-29-8 Nutty, Burnt, Roasted Slow
Pyrrole 109-97-7 Sweet, Burnt, Nutty Ultra fast
Pyrrolidine 123-75-1 Fishy, Animal, Cheesy Ultra fast
Pyrrolidine-3,4-diol 473541-96-7 Odorless, Sweet, Fishy Very slow
PYRROLIDINO-[1,2e]-4H-2,4-DIMETHYL-1,3,5-DITHIAZINE 116505-60-3 Meaty, Roasted, Nutty Slow
Pyrrolidinyl diaminopyrimidine oxide 55921-65-8 Odorless, Roasted, Burnt Ultra slow
Pyrrolidone carboxylic acid 149-87-1 Sweet, Odorless, Caramellic Ultra slow
Pyrroline 28350-87-0 Fishy, Roasted, Nutty Ultra fast
Pyrrolo(1,2-a)pyrazine 274-45-3 Nutty, Roasted, Burnt Slow
Pyrrolo[1,2-b]pyridazine 274-55-5 Nutty, Roasted, Burnt Very slow
Pyrroloquinoline Quinone 72909-34-3 Odorless, Burnt, Sour Ultra slow
Pyruvaldehyde 78-98-8 Sweet, Caramellic, Pungent Ultra fast
Pyruvic Acid 127-17-3 Caramellic, Sour, Burnt Fast
Pyruvic aldehyde dimethyl acetal 6342-56-9 Sweet, Ethereal, Fruity Ultra fast
Qaternium-30 50978-31-9 Floral, Waxy, Sweet
Quassimarin 59938-97-5 Odorless, Sweet, Caramellic Very fast
(+)-Quassin 76-78-8 Sweet, Mint, Caramellic Slow
Quaternium-14 14351-42-9 Waxy, Fatty, Oily
Quaternium 15 4080-31-3 Fishy, Odorless, Animal
Quaternium 22 51812-80-7 Odorless, Sweet, Cooling
Quaternium-70 68921-83-5 Waxy, Fatty, Oily
Quercetagetin 90-18-6 Odorless, Phenolic, Burnt Ultra slow
Quercetagitrin 548-75-4 Odorless, Phenolic, Burnt Ultra slow
Quercetin 3-neohesperidoside 32453-36-4 Odorless, Vanilla, Phenolic Ultra slow
Quercetin 3-O-(6-O-acetyl-beta-D-glucopyranoside) 54542-51-7 Odorless, Phenolic, Vanilla Ultra slow
Quercetin 3-O-gentiobioside 7431-83-6 Odorless, Vanilla, Phenolic Ultra slow
Quercetin 3-O-glucoside 7-O-rhamnoside 18016-58-5 Odorless, Vanilla, Phenolic Ultra slow
Quercetin 3,4'-diglucoside 29125-80-2 Odorless, Vanilla, Phenolic Ultra slow
Quercetin 3,4'-dimethyl ether 33429-83-3 Phenolic, Odorless, Burnt Ultra slow
Quercetin 3',4'-dimethyl ether 3306-29-4 Phenolic, Odorless, Vanilla Ultra slow
Quercetin 4'-O-glucoside 20229-56-5 Odorless, Phenolic, Burnt Ultra slow
Quercetin 117-39-5 Odorless, Phenolic, Burnt Ultra slow
Quercetin Dihydrate 6151-25-3 Odorless, Phenolic, Burnt Ultra slow
Quercilicoside A 87340-30-5 Woody, Odorless, Spicy Ultra fast
Quercimeritrin 491-50-9 Odorless, Phenolic, Burnt Ultra slow
Quercitol 488-73-3 Odorless, Sweet, Woody Ultra slow