Category
page 2Flavors
ethyl vanillin
Ethylvanillin is the organic compound with the formula (C2H5O)(HO)C6H3CHO. This colorless solid consists of a benzene ring with hydroxyl, ethoxy, and formyl groups on the 4, 3, and 1 positions, respectively. It is a homologue of vanillin, differing on the 3 position.
isobutyraldehyde
Isobutyraldehyde is the chemical compound with the formula (CH3)2CHCHO. It is an aldehyde, isomeric with n-butyraldehyde (butanal). Isobutyraldehyde is made, often as a side-product, by the hydroformylation of propene. Its odour is described as that of wet cereal or straw. It undergoes the Cannizzaro reaction even though it has alpha hydrogen atom. It is a colorless volatile liquid.
isobutyl acetate
chemical compound
(E)-cinnamyl alcohol
chemical compound
methyl butyrate
chemical compound
(±)-muscone
Muscone is a macrocyclic ketone, an organic compound that is the primary contributor to the odor of deer musk. Natural muscone is obtained from musk, a glandular secretion of the musk deer, which has been used in perfumery and medicine for thousands of years. Since obtaining natural musk requires killing the endangered animal, nearly all muscone used in perfumery and for scenting consumer products today is synthetic. It has the characteristic smell of being "musky" (described as "musk, animal, powdery").
(3Z)-3-hexen-1-ol
'''cis-3-Hexen-1-ol, also known as (Z)-3-hexen-1-ol and leaf alcohol', is a colorless oily liquid with an intense grassy-green odor of freshly cut green grass and leaves. It is produced in small amounts by most plants and it acts as an attractant to many predatory insects. cis''-3-Hexen-1-ol is an important aroma compound that is used in fruit and vegetable flavors and in perfumes. The yearly production is about 30 tonnes. Its esters are also important flavor and fragrance raw materials.
Menthone
Menthone is a chemical compound of the monoterpene class of naturally occurring organic compounds found in a number of essential oils, one that presents with minty flavor. It is a specific pair of stereoisomers of the four possible such isomers for the chemical structure, 2-isopropyl-5-methylcyclohexanone. Of those, the stereoisoomer '''l-menthone'—formally, the (2S,5R)-trans'' isomer of that structure, as shown at right—is the most abundant in nature. Menthone is structurally related to menthol, which has a secondary alcohol (>C-OH) in place of the carbon-oxygen double bond (carbonyl group) p
methyl anthranilate
chemical compound
isopropyl acetate
ester
terpineol
Terpineol is any of four isomeric monoterpenoids. Terpenoids are terpene that are modified by the addition of a functional group, in this case, an alcohol. Terpineols have been isolated from a variety of sources such as cardamom, cajuput oil, pine oil, and petitgrain oil. Four isomers exist: α-terpineol, β-terpineol, γ-terpineol, and terpinen-4-ol. β-Terpineol and γ-terpineol differ only by the location of the double bond. Terpineol is usually a mixture of these isomers with α-terpineol as the major constituent.
butyl butyrate
chemical compound
raspberry ketone
chemical compound
geranyl acetate
chemical compound
ethyl propionate
chemical compound
amyl butyrate
chemical compound
beta-pinene
β-Pinene is a monoterpene, an organic compound found in plants. It is the less abundant of the two isomers of pinene, the other being α-pinene. It is a colorless liquid soluble in alcohol, but not water. It has a woody-green pine-like smell.

(-)-alpha-pinene
α-Pinene is an organic compound of the terpene class. It is one of the two isomers of pinene, the other being β-pinene. An alkene, it contains a strained four-membered ring. It is found in the oils of many species of coniferous trees, notably Pinus and Picea species. It is also found in the essential oil of rosemary (Rosmarinus officinalis) and Satureja myrtifolia (also known as Zoufa in some regions). Both enantiomers are known in nature; (1S,5S)- or (−)-α-pinene is more common in European pines, whereas the (1R,5R)- or (+)-α-isomer is more common in North America. The enantiomers' racemic mi
ethyl (E/Z)-cinnamate
group of stereoisomers

3-methylbut-2-en-1-ol
Prenol, or 3-methyl-2-buten-1-ol, is a natural alcohol. It is one of the most simple terpenoids. It occurs naturally in citrus fruits, cranberry, bilberry, currants, grapes, raspberry, blackberry, tomato, white bread, hop oil, coffee, arctic bramble, cloudberry and passion fruit. It is a clear colorless oil that is reasonably soluble in water and miscible with most common organic solvents.
pulegone
Pulegone is a naturally occurring organic compound obtained from the essential oils of a variety of plants such as Nepeta cataria (catnip), Mentha piperita, and pennyroyal. It is classified as a monoterpenoid, which means that it is an oxidized derivative of a terpene, a large class of naturally occurring C10 hydrocarbons.
eucalyptus oil
distilled oil from the leaf of Eucalyptus
zingerone
Zingerone, also called vanillylacetone, is a major flavor component of ginger, providing the sweet flavor of cooked ginger. Zingerone is a crystalline solid that is sparingly soluble in water and soluble in ether.
vanillic acid
chemical compound
citronella oil
essential oil
myrcenol
Myrcenol is an organic compound, specifically a terpenoid. It is most notable as one of the fragrant components of lavender oil.
non-2-enal
2-Nonenal is an unsaturated aldehyde. The colorless liquid is an important aroma component of aged beer and buckwheat, and is insoluble in water.
balsam of Peru
herbal preparation
cuminaldehyde
Cuminaldehyde (4-isopropylbenzaldehyde) is a natural organic compound with the molecular formula C10H12O. It is a benzaldehyde with an isopropyl group substituted in the 4-position.
(±)-3-carene
3-Carene is a bicyclic monoterpene consisting of fused cyclohexene and cyclopropane rings. It occurs as a constituent of turpentine, with a content as high as 42% depending on the source. Carene has a sweet and pungent odor, best described as a combination of fir needles, musky earth, and damp woodlands.
ethyl oenanthate
chemical compound
dimethylhydroxy furanone
Furaneol, or strawberry furanone, is an organic compound used in the flavor, perfume and cosmetics industry. It is formally a derivative of furan. It is a white or colorless solid that is soluble in water and organic solvents.
ethyl valerate
chemical compound
isomaltol
Isomaltol is a natural furan obtained by the enzymatic degradation of starch. It is also a flavor component in bread crust, produced by thermal degradation (caramelization) of sugars.
Isomaltol is obtained after the Maillard reaction from an amino acid and a reducing sugar
4,5-dimethyl-3-hydroxy-2,5-dihydro-2-furanone
Sotolon (also known as sotolone) is a butenolide lactone and an extremely potent aroma compound, with the typical smell of fenugreek or curry at high concentrations and maple syrup, caramel, or burnt sugar at lower concentrations. Sotolon is the major aroma and flavor component of fenugreek seed and lovage, and is one of several aromatic and flavor components of artificial maple syrup. It is also present in molasses, aged rum, aged sake and white wine, flor sherry, roast tobacco, and dried fruiting bodies of the mushroom Lactarius helvus. Sotolon can pass through the body relatively unchanged,
civet
glandular secretion produced by both sexes of the civet cat, for use in perfumery
(2EZ)-α-n-hexylcinnamaldehyde
α-Hexylcinnamaldehyde (hexyl cinnamal) is a common additive in the perfume and cosmetic industry as aroma substance. It is found naturally in the essential oil of chamomile. It is a pale yellow to yellow liquid to solid, which is nearly insoluble in water but soluble in oils. The commercial material often contains low levels of 2,6-di-tert-butyl-4-methoxyphenol as a stabilizer. It is a derivative of cinnamaldehyde with a hexyl substituent.
(+)-nootkatone
Nootkatone is an organic compound, a sesquiterpenoid, which means that it is a C15 derivative that also contains an oxygen-containing functional group (a ketone). It is the most valuable aroma compound of grapefruit. Nootkatone was originally isolated from the wood of the Alaskan yellow cedar, Cupressus nootkatensis. The species name, nootkatensis, is derived from the language of the Nuu-Chah-Nulth people of Canada (formerly referred to as the Nootka people).
orange oil
oil derived from the peel or other part of Citrus × sinensis fruit
heptyl acetate
chemical compound
Nerolidol
Nerolidol, also known as peruviol and penetrol, is a naturally occurring sesquiterpene alcohol. A colorless liquid, it is found in the essential oils of many types of plants and flowers. There are four isomers of nerolidol', which differ in the geometry about the central double bond and configuration of the hydroxyl-bearing carbon, but most applications use such a mixture. The aroma of nerolidol is woody and reminiscent of fresh bark. It is used as a flavoring agent and in perfumery as well as in non-cosmetic products such as detergents and cleansers. Nerolidyl derivatives include nerolidyl di
ethyl salicylate
chemical compound
1-octen-3-one
Oct-1-en-3-one (CH2=CHC(=O)(CH2)4CH3), also known as 1-octen-3-one or amyl vinyl ketone, is the odorant that is responsible for the typical "metallic" smell of metals and blood coming into contact with skin. Oct-1-en-3-one has a strong metallic mushroom-like odor with an odor detection threshold of 0.03–1.12 μg/m3 and it is the main compound responsible for the "smell of metal", followed by decanal (smell: orange skin, flowery) and nonanal (smell: tallowy, fruity).
3-hexanol
3-Hexanol (IUPAC name: hexan-3-ol; also called ethyl propyl carbinol) is an organic chemical compound. It occurs naturally in the flavor and aroma of plants such as pineapple and is used as a food additive to add flavor.
methyl (E/Z)-cinnamate
group of stereoisomers

(3Z)-3-hexenal
'''cis-3-Hexenal, also known as (Z)-3-hexenal and leaf aldehyde''', is an organic compound with the formula CH3CH2CH=CHCH2CHO. It is classified as an unsaturated aldehyde. It is a colorless liquid and an aroma compound with an intense odor of freshly cut grass and leaves.
ambroxide
Ambroxide, widely known by the brand name Ambroxan, is a naturally occurring terpenoid and one of the key constituents responsible for the odor of ambergris. It is an autoxidation product of ambrein. Ambroxide is used in perfumery for creating ambergris notes and as a fixative. Ambroxide has a scent with woody, musky and slightly salty nuances. Another name for ambroxan is ambrocenide. Small amounts (< 0.01 ppm) are used as a flavoring in food.
4-phenyl-2-butanone
Benzylacetone (IUPAC name: 4-phenylbutan-2-one) is a liquid with a sweet, flowery smell that is considered to be the most abundant attractant compound in flowers (e.g. Coyote Tobacco, Nicotiana attenuata) and one of volatile components of cocoa.
isovanillin
Isovanillin is a phenolic aldehyde, an organic compound and isomer of vanillin. It is a selective inhibitor of aldehyde oxidase. It is not a substrate of that enzyme, and is metabolized by aldehyde dehydrogenase into isovanillic acid, which could make it a candidate drug for use in alcohol aversion therapy. Isovanillin can be used as a precursor in the chemical total synthesis of morphine. The proposed metabolism of isovanillin (and vanillin) in rat has been described in literature, and is part of the WikiPathways machine readable pathway collection.
2-acetyl-1-pyrroline
2-Acetyl-1-pyrroline (2AP) is an aroma compound and flavor that gives freshly baked bread, jasmine rice and basmati rice, the herb pandan (Pandanus amaryllifolius), and bread flowers (Vallaris glabra) their customary smell. Many observers describe the smell as similar to "hot, buttered popcorn", and it is credited for lending this odor to the scent of binturong (bearcat) urine. Fresh marking fluid (MF) and urine of the tiger (Indian, Amur or Siberian) and Indian leopard also have a strong aroma due to 2AP.
methyl phenylacetate
chemical compound
zingiberene
Zingiberene is a monocyclic sesquiterpene that is the predominant constituent of the oil of ginger (Zingiber officinale), from which it gets its name. It can contribute up to 30% of the essential oils in ginger rhizomes. This is the compound that gives ginger its distinct flavoring.
enoxolone
Enoxolone (INN, BAN; also known as glycyrrhetinic acid or glycyrrhetic acid) is a pentacyclic triterpenoid derivative of the beta-amyrin type obtained from the hydrolysis of glycyrrhizic acid, which was obtained from the herb liquorice.
3-methyl-1-pentanol
3-Methyl-1-pentanol (IUPAC name: 3-methylpentan-1-ol) is an organic chemical compound. It occurs naturally in Capsicum frutescens, the tabasco pepper.
pentyl valerate
chemical compound
ethyl acetoacetate ethyleneglycol ketal
Fructone is the organic compound with the formula It is the ketal derived from the condensation of ethyl acetoacetate and ethylene glycol. Also known as apple ketal and applinal, it has a fruity, apple-like smell with pineapple, strawberry, and woody aspects reminiscent of pine trees. It is a commercial fragrance.
ethyl methylphenylglycidate
chemical compound
grapefruit mercaptan
chemical compound

furfuryl mercaptan
Furan-2-ylmethanethiol (2-furanmethanethiol) is an organosulfur compound. It is classified as a furan substituted with a methylthiol group. It is a colourless liquid, but impure samples can appear yellow. It possesses a strong odour of roasted coffee and a bitter taste. It is a key component of the aroma of roasted coffee. It has been identified as a trigger molecule for parosmia following COVID-19 infection.
truffle oil
oil infused with 2,4-dithiapentane and other aromatic compounds occurring in the truffle