OlfactionaryMaterials
At a glance
3706 materials, sourced from the IFRA Transparency List, with summaries drafted using AI assistance and checked against public sources (how we use AI), split into naturals (by extraction method) and synthetics (by chemical family).
All chemical families
Ester (494)
Alcohol (303)
Ketone (249)
Aldehyde (198)
Acid (152)
Furan/Heterocyclic (150)
Phenol (54)
Ether/Oxide (48)
Lactone (39)
Terpene (37)
Alkane (11)
Sesquiterpene (8)
Nitrile (6)
Acetal (6)
Musk (5)
Sesquiterpene hydrocarbon (5)
2721 materials
⚗️
3-Heptanone
Ketone
⚗️
3-Hexanol
Alcohol
⚗️
3-Hexanone
Ketone
⚗️
3-Hexanone, 2-methyl-, oxime
ketoxime
⚗️
3-Hexanone, 5-mercapto-5-methyl-
⚗️
3-Hexen-1-ol (isomer unspecified)
Aliphatic unsaturated alcohol
⚗️
3-Hexen-1-ol, 1-formate, (3E)-
Ester
⚗️
3-Hexenal
Aldehyde
⚗️
3-Hexene, 1-(2-buten-1-yloxy)-, (3Z)-
⚗️
3-Hexene, 1-[(2-methyl-2-propenyl)oxy]- (3Z)-
⚗️
3-Hexene, 1,1',''-[ethylidynestris(oxy)]tris-, (3Z, 3'Z,3"Z)-
⚗️
3-Hexenoic acid
Acid
⚗️
3-Hexenoic acid, (3E)-
Acid
⚗️
3-Hexenoic acid, cyclopropylmethyl ester
Acid
⚗️
3-Hexenyl 2-methylbutanoate
⚗️
3-Hexenyl 2-oxopropionate
Ester
⚗️
3-Hexenyl phenylacetate
Ester
⚗️
3-Hexyldihydrofuran-2(3H)-one
Furan/Heterocyclic
⚗️
3-l-Menthoxypropane-1,2-diol
Alcohol
⚗️
3-Mercapto-2-pentanone
Ketone
⚗️
3-Mercapto-3-methyl-1-butanol
Alcohol
⚗️
3-Mercapto-3-methylbutyl formate
Ester
⚗️
3-Mercaptohexanol
Alcohol
⚗️
3-Mercaptohexyl acetate
Ester
⚗️
3-Methoxy-3-methyl-1-butanol
Alcohol
⚗️
3-Methoxy-5-cresol
Phenol
⚗️
3-Methyl-1-cyclopentadecanone
Ketone
⚗️
3-Methyl-1-pentanol
Alcohol
⚗️
3-Methyl-2-(n-pentanyl)-2-cyclopenten-1-one
Ketone
⚗️
3-Methyl-2-(pentyloxy)cyclopent-2-en-1-one
Ketone
⚗️
3-Methyl-2-butanone
Ketone
⚗️
3-Methyl-2-buten-1-ol
Alcohol
⚗️
3-Methyl-2-butenal
Aldehyde
⚗️
3-Methyl-2-butenyl acetate
Ester
⚗️
3-Methyl-2-butenyl benzoate
Ester
⚗️
3-Methyl-2-butenyl salicylate
Ester
⚗️
3-Methyl-2-hexenoic acid methyl ester
Acid
⚗️
3-Methyl-2-pentylcyclopentan-1-one
Ketone
⚗️
3-Methyl-2,4-nonedione
Ketone
⚗️
3-Methyl-3-butenyl acetate
Ester
⚗️
3-Methyl-4-(2,4,6-trimethyl-3-cyclohexen-1-yl)-3-buten-2-one
Ketone
⚗️
3-Methyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)pent-4-en-2-ol
Alcohol
⚗️
3-Methyl-5-cyclopentadecen-1-one
Ketone
⚗️
3-Methyl-5-phenylpent-2-enenitrile
⚗️
3-Methyl-5-phenylpentanenitrile
⚗️
3-Methyl-5-phenylpentanol
Alcohol
⚗️
3-Methyl-5-propyl-2-cyclohexen-1-one
Ketone
⚗️
3-Methylbut-3-en-1-ol
Alcohol
⚗️
3-Methylbutanal diethyl acetal
⚗️
3-Methylbutyl 2-butenoate
Unsaturated ester
⚗️
3-Methylbutyl 2-methylbutanoate
⚗️
3-Methylbutyl 2-methylpropanoate
⚗️
3-Methylbutyl decanoate
⚗️
3-Methylbutyl valerate
Ester
⚗️
3-Methylbutyraldehyde
Aldehyde
⚗️
3-Methylcyclopentadecenone
Ketone
⚗️
3-Methylcyclopentane-1,2-dione
Ketone
⚗️
3-Methyldodecanonitrile
⚗️
3-Methylpentanoic acid
Acid
⚗️
3-Methylpentyl 2-methylisocrotonate
⚗️
3-Octanol
Alcohol
⚗️
3-Octanone
Ketone
⚗️
3-Octen-2-one
Ketone
⚗️
3-Octyl acetate
Ester
⚗️
3-Pentanone, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, reaction products with 2-propyn-1-ol
Alcohol
⚗️
3-Phenyl-1-propanol
Alcohol
⚗️
3-Phenyl-3-buten-1-yl acetate
Ester
⚗️
3-Phenylbutanal
Aldehyde
⚗️
3-Phenylpropionaldehyde
Aldehyde
⚗️
3-Phenylpropionic acid
Acid
⚗️
3-Phenylpropyl 2-(4-hydroxy-3-methoxyphenyl)acetate
Ester
⚗️
3-Phenylpropyl acetate
Ester
⚗️
3-Phenylpropyl cinnamate
Ester
⚗️
3-Phenylpropyl isobutyrate
Ester
⚗️
3-Propylidenephthalide
⚗️
3-Propylphenol
Phenol
⚗️
3-tert-Butylcyclohexyl acetate
Ester
⚗️
3-tert-Butylphenol
Phenol
⚗️
3,12-Tridecadienenitrile
⚗️
3,12-Tridecadienenitrile, (3E)-
nitrile
⚗️
3,3-Dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol
Alcohol
⚗️
3,3,5-Trimethylcyclohexaneacetic acid
Acid
⚗️
3,3,5-Trimethylcyclohexyl acetate
Ester
⚗️
3,3,5-Trimethylcyclohexyl ethyl ether
Ether/Oxide
⚗️
3,3,5,5-Tetramethyl-4-ethoxyvinylcyclohexanone
Ketone
⚗️
3,4-Dihydro-5-methylnaphthalen-1(2H)-one
Ketone
⚗️
3,4-Dimethyl-1,2-cyclopentadione
Ketone
⚗️
3,4-Dimethylthiophene
Thiophene (heterocyclic aromatic sulfur)
⚗️
3,4-Hexanedione
Ketone
⚗️
3,4-Xylenol
Alcohol
⚗️
3,4,4a,5,8,8a-Hexahydro-3',6-dimethylspiro[1,4-methanonaphtalene-2(1H),2'-oxirane]
⚗️
3,4,4a,5,8,8a-Hexahydro-3',7-dimethylspiro[1,4-methanonaphthalene-2(1H),2'-oxirane]
Spiro‑epoxide (bicyclic epoxide)
⚗️
3,4,4a,5,8,8a(Or 3,4,4a,7,8,8a)-Hexahydro-3,3,6,7-tetramethyl-1H-2-benzopyran
Furan/Heterocyclic
⚗️
3,4,5,6,6-Pentamethylhept-3-en-2-one
Ketone
⚗️
3,4,5,6,6-Pentamethylheptan-2-ol
Alcohol
⚗️
3,5-Dimethoxytoluene
aromatic ether