Classification Term: 170525
Oxygenated hydrocarbons (ontology term: 5f3e36c66cb5a4e0e14fc22297f3c471)
found 494 associated metabolites at sub_class metabolite taxonomy ontology rank level.
Ancestor: Fatty acyls
Child Taxonomies: There is no child term of current ontology term.
View the spectrum consensus network of the metabolites belongs to current chemical taxonomy.
Diacetyl
Diacetyl, also known as 2,3-butadione or dimethylglyoxal, belongs to the class of organic compounds known as alpha-diketones. These are organic compounds containing two ketone groups on two adjacent carbon atoms. Thus, diacetyl is considered to be an oxygenated hydrocarbon lipid molecule. Diacetyl is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. Diacetyl exists in all living species, ranging from bacteria to humans. Diacetyl is a strong, sweet, and butter tasting compound. Outside of the human body, diacetyl is found, on average, in the highest concentration in kohlrabis. diacetyl has also been detected, but not quantified in several different foods, such as nances, tartary buckwheats, tamarinds, pineapples, and celeriacs. This could make diacetyl a potential biomarker for the consumption of these foods. Diacetyl is a potentially toxic compound. Diacetyl has been found to be associated with several diseases such as crohns disease, ulcerative colitis, and nonalcoholic fatty liver disease; also diacetyl has been linked to the inborn metabolic disorders including celiac disease. Constituent of butter; formed during fermentation. A common constituent of plant oils, production of breakdown of carbohydrates. Flavouring additive used in food industryand is also present in apple, orange, plum, okra, walnut, Bourbon vanilla, clary sage, soybean, coffee, honey, rose wine, port wine, cocoa and scallop
2-Heptanone
2-Heptanone, also known as butylacetone or heptan-2-one, belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. Thus, 2-heptanone is considered to be an oxygenated hydrocarbon lipid molecule. 2-Heptanone is a ketone with the molecular formula C7H14O. 2-Heptanone is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. 2-Heptanone exists in all living species, ranging from bacteria to humans. 2-Heptanone is a sweet, cinnamon, and coconut tasting compound. 2-Heptanone is found, on average, in the highest concentration within a few different foods, such as corns, cow milk, and peppermints. 2-Heptanone has also been detected, but not quantified in several different foods, such as tarragons, blackberries, tortilla chips, ceylon cinnamons, and evergreen blackberries. 2-Heptanone is one of the metabolites of n-heptane found in the urine of employees exposed to heptane in shoe and tire factories. 2-Heptanone, with regard to humans, has been found to be associated with several diseases such as ulcerative colitis, nonalcoholic fatty liver disease, crohns disease, and hepatic encephalopathy; 2-heptanone has also been linked to the inborn metabolic disorder celiac disease. It is a colorless to white liquid with a banana-like, fruity odor. Present in apple, morello cherry, feijoa fruit, grapes, quince, clove bud, cheeses, wines, black tea, raw shrimp, Ceylon cinnamon, rancid coconut oil and other foodstuffsand is also a minor constituent of plant oils. Flavour ingredient
Acetoin
Acetoin, also known as dimethylketol or 2,3-butanolone, belongs to the class of organic compounds known as acyloins. These are organic compounds containing an alpha hydroxy ketone. Acyloins are formally derived from reductive coupling of carboxylic acyl groups. Thus, acetoin is considered to be an oxygenated hydrocarbon lipid molecule. Acetoin is used as an external energy store by a number of fermentive bacteria. Acetoin, along with diacetyl, is one of the compounds giving butter its characteristic flavor. Acetoin is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. Acetoin is used as a food flavoring (in baked goods) and a fragrance. Acetoin is a sweet, buttery, and creamy tasting compound. Outside of the human body, Acetoin has been detected, but not quantified in several different foods, such as cocoa and cocoa products, evergreen blackberries, orange bell peppers, tortilla chips, and pomes. This could make acetoin a potential biomarker for the consumption of these foods. Constituent of beer, wine, fresh or cooked apple, fresh or cooked leak, corn, honey, cocoa, butter, cheeses, roasted coffee and other foodstuffs. Acetoin, with regard to humans, has been found to be associated with several diseases such as eosinophilic esophagitis and ulcerative colitis; acetoin has also been linked to the inborn metabolic disorder celiac disease. Acetoin is a colorless or pale yellow to green yellow liquid with a pleasant, buttery odor. It can be found in apples, butter, yogurt, asparagus, black currants, blackberry, wheat, broccoli, brussels sprouts, cantaloupe. Constituent of beer, wine, fresh or cooked apple, fresh or cooked leak, corn, honey, cocoa, butter, cheeses, roasted coffee and other foodstuffs. Flavouring ingredient. [DFC]
Methyl isobutyl ketone
Methyl isobutyl ketone (MIBK) is an organic solvent. MIBK is among the top ten most popular organic solvents used in industry. MIBK is occasionally found as a volatile component of urine. MIBK in urine is considered as a biological marker of occupational exposure to this solvent. Olfactory perception is significant but adaptation may occur. The typical toxicity effects of MIBK in humans exposed at 50 to 100 ppm are mucous membrane irritation and weak effects on the central nervous system (CNS) such as headache. Visual dysfunction has been reported in workers exposed to a mixture of organic solvents containing MIBK. Memory impairment was detected in clinical observation on a 44-year-old man who had been exposed to MIBK at 100 ppm for more than 10 years. Regarding to the route of absorption, skin penetration of MIBK is substantial. (PMID: 12592578, 17485256, 16464817, 5556886). Present in orange, lemon, concord grape, vinegar, cheeses, cooked beef, roasted peanut and other foodstuffs. Flavouring ingredient
2-Pentanone
2-Pentanone, also known as ethyl acetone or fema 2842, belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. 2-Pentanone is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. Thus, 2-pentanone is considered to be an oxygenated hydrocarbon lipid molecule. 2-Pentanone is a sweet, alcohol, and banana tasting compound. 2-Pentanone is found, on average, in the highest concentration within milk (cow). 2-Pentanone has also been detected, but not quantified, in several different foods, such as fats and oils, corns, apples, evergreen blackberries, and fruits. This could make 2-pentanone a potential biomarker for the consumption of these foods. 2-Pentanone, with regard to humans, has been found to be associated with several diseases such as ulcerative colitis, nonalcoholic fatty liver disease, and crohns disease; 2-pentanone has also been linked to the inborn metabolic disorder celiac disease. Isolated from soya oil (Glycine max), pineapple and a few other plant sources
Hentriacontane-14,16-dione
Hentriacontane-14,16-dione is a member of the class of compounds known as beta-diketones. Beta-diketones are organic compounds containing two keto groups separated by a single carbon atom. Thus, hentriacontane-14,16-dione is considered to be an oxygenated hydrocarbon lipid molecule. Hentriacontane-14,16-dione is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Hentriacontane-14,16-dione can be found in common wheat, which makes hentriacontane-14,16-dione a potential biomarker for the consumption of this food product.
10-Nonacosanone
Isolated from plant wax from Ginkgo biloba (ginkgo). 10-Nonacosanone is found in brussel sprouts, fats and oils, and potato. 10-Nonacosanone is found in brussel sprouts. 10-Nonacosanone is isolated from plant wax from Ginkgo biloba (ginkgo).
Falcarinone
Isolated from Sium sisarum (skirret). Falcarinone is found in many foods, some of which are parsley, green vegetables, caraway, and coffee and coffee products. Falcarinone is found in caraway. Falcarinone is isolated from Sium sisarum (skirret).
(R)-Acetoin
Constituent of butter and produced by many microorganisms [DFC] Acetoin is a colorless or pale yellow to green yellow liquid with a pleasant, buttery odor. Acetoin is used as an external energy store by a number of fermentive bacteria. Acetoin, along with diacetyl, is one of the compounds giving butter its characteristic flavor. Acetoin is used as a food flavoring (in baked goods) and a fragrance. It can be found in apples, butter, yogurt, asparagus, black currants, blackberry, wheat, broccoli, brussels sprouts, cantaloupe. [Wikipedia]. Constituent of butter and produced by many microorganisms [DFC]
3-Hydroxy-2-pentanone
(±)-3-Hydroxy-2-pentanone is found in milk and milk products. (±)-3-Hydroxy-2-pentanone is a flavouring agent. (±)-3-Hydroxy-2-pentanone is present in yoghurt. 3-Hydroxy-2-pentanone is a secondary alpha-hydroxy ketone. 3-Hydroxy-2-pentanone is a natural product found in Allium cepa with data available. It is used as a food additive .
2-Tridecanone
2-tridecanone is a white crystalline solid. (NTP, 1992) Tridecan-2-one is a methyl ketone that is tridecane in which the methylene hydrogens at position 2 are replaced by an oxo group. It has a role as a plant metabolite and a flavouring agent. It derives from a hydride of a tridecane. 2-Tridecanone is a natural product found in Hedychium spicatum, Azadirachta indica, and other organisms with data available. 2-Tridecanone is found in citrus. 2-Tridecanone is isolated from plant oils, e.g. palm oil, coconut oil. Also found in American cranberry, rabbiteye, blueberry, raspberry, grapefruit, onion, ginger and cheeses. 2-Tridecanone is used as a flavouring essence. Isolated from plant oils, e.g. palm oil, coconut oiland is also found in American cranberry, rabbiteye, blueberry, raspberry, grapefruit, onion, ginger and cheeses. It is used as a flavouring essence. A methyl ketone that is tridecane in which the methylene hydrogens at position 2 are replaced by an oxo group. 2-Tridecanone, a nonalkaloid insecticide, is isolated from the wild tomato Lycopersicon hirsutum f. glabratum. 2-Tridecanone is a volatile organic compound[1][2]. 2-Tridecanone, a nonalkaloid insecticide, is isolated from the wild tomato Lycopersicon hirsutum f. glabratum. 2-Tridecanone is a volatile organic compound[1][2].
Diacetone alcohol
Diacetone alcohol is found in fruits. Diacetone alcohol is isolated from the arctic bramble Rubus arcticu Isolated from the arctic bramble Rubus arcticus. Diacetone alcohol is found in papaya and fruits.
1-Penten-3-one
1-Penten-3-one, also known as ethylvinyl ketone or pentenone, belongs to the class of organic compounds known as enones. Enones are compounds containing the enone functional group, with the structure RC(=O)CR. Thus, 1-penten-3-one is considered to be an oxygenated hydrocarbon lipid molecule. It exists as a clear, colorless oil with a boiling point of 68-70 oC. 1-Penten-3-one is a very hydrophobic molecule, practically insoluble in water, but soluble in most organic solvents. 1-Penten-3-one has a spicy, pungent, peppery odor that is also described as being mustard-like, garlic-like or onion-like, This compound also has a peppery, garlic-like, allium-like, mustard-like or onion-like taste. 1-Penten-3-one has been found in the volatile components of human feces (PMID: 21386183) and saliva (PMID: 24421258). Outside of the human body, 1-Penten-3-one has been detected, but not quantified in, several different foods, such as banana fruit, beef, butter, chives, clams, fish, grapes, grapefruit juice, kiwi fruit, milk, oranges, peaches, potatoes, soybeans, strawberries, black tea and tomatoes. Present in banana, orange peel oil, grapefruit juice, wine grape, peach, fish oil, chicken fat, black tea, soybean, lovage leaf, endive, oyster, clam and cooked beef. 1-Penten-3-one is found in many foods, some of which are asian pear, mango, peppermint, and hard wheat.
2-Nonanone
2-Nonanone is found in alcoholic beverages. 2-Nonanone is present in banana, ginger, Brazil nut, attar of rose, clove oil, coconut oil, passionflower, sorghum, asparagus, tomato, corn, wine, cheese, beer, blackcurrant buds, melon, and strawberry jam. 2-Nonanone is a flavor and fragrance agent. It is a clear slightly yellow liquid. Ketones, such as 2-Nonanone, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Present in banana, ginger, Brazil nut, attar of rose, clove oil, coconut oil, passionflower, sorghum, asparagus, tomato, corn, wine, cheese, beer, blackcurrant buds, melon, strawberry jam etc. Flavouring ingredient. 2-Nonanone is found in many foods, some of which are green vegetables, cereals and cereal products, watermelon, and cloves.
2-Octanone
2-Octanone, also known as octan-2-one or fema 2802, belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. Thus, 2-octanone is considered to be an oxygenated hydrocarbon lipid molecule. 2-Octanone is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. 2-Octanone is a bitter, earthy, and gasoline tasting compound. 2-Octanone has been detected, but not quantified, in several different foods, such as tortilla chips, cloves, tea, corns, and pomes. This could make 2-octanone a potential biomarker for the consumption of these foods. A methyl ketone that is octane substituted by an oxo group at position 2. Trace constituent of plant oilsand is also present in apple, apricot, banana, papaya, wheat bread, other breads, cheddar cheese, Swiss cheese, coffee, black tea, roasted filbert, plum brandy and cooked shrimp. Flavouring ingredient. 2-Octanone is found in many foods, some of which are carrot, crustaceans, alcoholic beverages, and pomes.
3-Octen-2-one
3-Octen-2-one, also known as fema 3416, belongs to the class of organic compounds known as enones. Enones are compounds containing the enone functional group, with the structure RC(=O)CR. 3-Octen-2-one is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. Thus, 3-octen-2-one is considered to be an oxygenated hydrocarbon lipid molecule. 3-Octen-2-one is a sweet, blueberry, and crushed bug tasting compound. 3-octen-2-one has been detected, but not quantified, in several different foods, such as potato, green vegetables, cereals and cereal products, fishes, and nuts. This could make 3-octen-2-one a potential biomarker for the consumption of these foods. 3-Octen-2-one has been found to be associated with the diseases such as ulcerative colitis; also 3-octen-2-one has been linked to the inborn metabolic disorders including celiac disease. Vanilla volatile, mushroom flavour component of Boletus edulis (porcini)and is also present in asparagus, baked or French fried potato, raw lean fish, chicken fat, white wine, roasted filbert, coriander seed and rice. Flavouring ingredient. 3-Octen-2-one is found in many foods, some of which are nuts, potato, cereals and cereal products, and animal foods.
2-Pentadecanone
2-Pentadecanone is found in cereals and cereal products. 2-Pentadecanone is isolated from hop (Humulus lupulus), coconut (Cocos nucifera) and other oils. Also found in American cranberry, feijoa fruit, quince, asparagus, ginger, wheat bread, soybean, cooked rice and cheeses. 2-Pentadecanone is a flavouring ingredien Isolated from hop (Humulus lupulus), coconut (Cocos nucifera) and other oilsand is also found in American cranberry, feijoa fruit, quince, asparagus, ginger, wheat bread, soybean, cooked rice and cheeses. Flavouring ingredient.
3-Tritriacontanone
3-Tritriacontanone is found in fruits. 3-Tritriacontanone is a constituent of Solanum torvum (pea eggplant). Constituent of Solanum torvum (pea eggplant). 3-Tritriacontanone is found in fruits.
12,14-Nonacosanedione
12,14-Nonacosanedione is found in fats and oils. 12,14-Nonacosanedione is a constituent of the pollen of Helianthus annuus (sunflower). Constituent of the pollen of Helianthus annuus (sunflower). 12,14-Nonacosanedione is found in fats and oils.
5-Hexatriacontanone
5-Hexatriacontanone is found in fruits. 5-Hexatriacontanone is a constituent of Solanum torvum (pea eggplant)
3-Decanone
3-Decanone is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
Falcarinolone
Isolated from carrot (Daucus carota) and caraway seed (Carum carvi). Falcarinolone is found in many foods, some of which are root vegetables, caraway, fats and oils, and herbs and spices. Falcarinolone is found in caraway. Falcarinolone is isolated from carrot (Daucus carota) and caraway seed (Carum carvi).
Ginsenoyne A
Ginsenoyne A is found in tea. Ginsenoyne A is isolated from ginseng. Isolated from ginseng. Ginsenoyne A is found in tea.
5-Methyl-3-hexen-2-one
(E)-5-Methyl-3-hexen-2-one is a flavouring ingredien It is used as a food additive .
3-Heptanone
3-Heptanone is found in spearmint. 3-Heptanone is a flavouring ingredien Flavouring ingredient. 3-Heptanone is found in spearmint.
Chloropanaxydiol
Chloropanaxydiol is found in tea. Chloropanaxydiol is isolated from the dried callus of Panax ginseng (ginseng
3-Nonanone
3-Nonanone is found in animal foods. 3-Nonanone is a flavouring ingredient. 3-Nonanone is present in banana, passion fruit and cooked bee 3-Nonanone is a flavouring ingredient. It is found in banana, passion fruit and cooked beef.
2-Heptadecanone
2-Heptadecanone is a constituent of aroma compounds of white bread
2-Tetradecanone
2-Tetradecanone is found in alcoholic beverages. 2-Tetradecanone is a constituent of hop oil
3-Hexanone
3-Hexanone, also known as 3-oxohexane or hexan-3-one, belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. 3-Hexanone is a very hydrophobic molecule, practically insoluble in water and relatively neutral. 3-Hexanone is an ether and grape tasting compound. Outside of the human body, 3-Hexanone has been detected, but not quantified in, several different foods, such as pepper (capsicum), oregon yampahs, cinnamons, cloudberries, and cardamoms. 3-Hexanone, with regard to humans, has been found to be associated with several diseases such as nonalcoholic fatty liver disease, pervasive developmental disorder not otherwise specified, autism, and perillyl alcohol administration for cancer treatment. 3-hexanone has also been linked to the inborn metabolic disorder celiac disease.
2,3-Heptanedione
2,3-Heptanedione, also known as heptane-23-dione or 2,3-dioxoheptane, belongs to the class of organic compounds known as alpha-diketones. These are organic compounds containing two ketone groups on two adjacent carbon atoms. Thus, 2,3-heptanedione is considered to be an oxygenated hydrocarbon lipid molecule. 2,3-Heptanedione is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. 2,3-Heptanedione is a butter, cheese, and oily tasting compound. 2,3-Heptanedione has been detected, but not quantified, in several different foods, such as alcoholic beverages, garden tomato, mushrooms, and pulses. This could make 2,3-heptanedione a potential biomarker for the consumption of these foods. Flavour ingredient. Found in tomato, beer, rum, soybean, mushroom and shoyn
6-Methyl-3,5-heptadien-2-one
6-Methyl-3,5-heptadien-2-one is a flavouring ingredient. It is isolated from lavender oil (Lavendula officinalis hybrid Flavouring ingredient. Isolated from lavender oil (Lavendula officinalis hybrid).
2-Decanone
2-Decanone, also known as N-C8H17COCH3 or decan-2-one, belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. Thus, 2-decanone is considered to be an oxygenated hydrocarbon lipid molecule. A methyl ketone that is decane in which the methylene hydrogens at position 2 are replaced by an oxo group. 2-Decanone is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. 2-Decanone is found, on average, in the highest concentration within kohlrabis. This could make 2-decanone a potential biomarker for the consumption of these foods. 2-Decanone, with regard to humans, has been found to be associated with several diseases such as nonalcoholic fatty liver disease, ulcerative colitis, and crohns disease; 2-decanone has also been linked to the inborn metabolic disorder celiac disease. Constituent of essential oil of rue (Ruta graveolens). 2-Decanone is found in herbs and spices and corn.
2-Nonadecanone
2-Nonadecanone belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol.
Heptyl ketone
Heptyl ketone belongs to the family of Ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be H).
9-Hentriacontanone
9-Hentriacontanone is found in coffee and coffee products. 9-Hentriacontanone is a constituent of the waxes of coffee leaves and rose flowers
10-Undecen-2-one
10-Undecen-2-one is a constituent of dwarf mountain pine (Pinus mugo) essential oil. Constituent of dwarf mountain pine (Pinus mugo) essential oil.
1-Octen-3-one
1-Octen-3-one is found in fruits. Mushroom flavour component (shiitake, matsutake). Also present in cranberry, melon, cape gooseberry, peas, potato, mustards, wheat bread, other breads, coriander seed, dill basil varieties and soybean. Contributes to aroma of cooked artichokes (Cynara scolymus) and many other foods Oct-1-en-3-one (CH2=CHC(=O)(CH2)4CH3), also known as 1-octen-3-one, 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/m and it is the main compound responsible for the "smell of metal", followed by decanal (smell: orange skin, flowery) and nonanal (smell: tallowy, fruity). Oct-1-en-3-one is the degradative reduction product of the chemical reaction of skin lipid peroxides and Fe2+. Skin lipid peroxides are formed from skin lipid by oxidation, either enzymatically by lipoxygenases or by air oxygen. Oct-1-en-3-one is a ketone analog of the alkene 1-octene Mushroom flavour component (shiitake, matsutake)and is also present in cranberry, melon, cape gooseberry, peas, potato, mustards, wheat bread, other breads, coriander seed, dill basil varieties and soybean. Contributes to aroma of cooked artichokes (Cynara scolymus) and many other foods
Acetoxyacetone
Acetoxyacetone is found in pineapple. Acetoxyacetone is a maillard produc Maillard product. Acetoxyacetone is found in pineapple.
2,3-Hexanedione
Constituent of coffee, peach, roast chicken, beer, shoyu and clam. Flavour ingredient. 2,3-Hexanedione is found in many foods, some of which are animal foods, alcoholic beverages, coffee and coffee products, and pulses. 2,3-Hexanedione is found in alcoholic beverages. 2,3-Hexanedione is a constituent of coffee, peach, roast chicken, beer, shoyu and clam. 2,3-Hexanedione is a flavour ingredient
(E)-6,10-Dimethyl-9-methylene-5-undecen-2-one
(E)-6,10-Dimethyl-9-methylene-5-undecen-2-one is found in herbs and spices. (E)-6,10-Dimethyl-9-methylene-5-undecen-2-one is a constituent of Costus root oil (Saussurea lappa) Constituent of Costus root oil (Saussurea lappa). (E)-6,10-Dimethyl-9-methylene-5-undecen-2-one is found in herbs and spices.
4-Penten-2-one
4-Penten-2-one is found in fruits. 4-Penten-2-one is a constituent of Tamarindus indica (tamarind) Constituent of Tamarindus indica (tamarind). 4-Penten-2-one is found in fruits and tamarind.
4-(Methylthio)-2-butanone
4-(Methylthio)-2-butanone is a flavouring ingredien Flavouring ingredient
2-Methyl-3-heptanone
2-Methyl-3-heptanone is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
4-Octen-3-one
4-Octen-3-one is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
Ginsenoyne M
Ginsenoyne M is found in tea. Ginsenoyne M is a constituent of the roots of Panax ginseng (ginseng)
Ginsenoyne N
Ginsenoyne N is found in tea. Ginsenoyne N is a constituent of the roots of Panax ginseng (ginseng) Constituent of the roots of Panax ginseng (ginseng). Ginsenoyne N is found in tea.
3-(Methylthio)-2-butanone
3-(Methylthio)-2-butanone is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]"). It is used as a food additive
Hentriacontan-8-one
Hentriacontan-8-one is a member of the class of compounds known as ketones. Ketones are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. Hentriacontan-8-one is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Hentriacontan-8-one can be found in potato, which makes hentriacontan-8-one a potential biomarker for the consumption of this food product.
Tritriacontan-10-one
Tritriacontan-10-one is a member of the class of compounds known as ketones. Ketones are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. Tritriacontan-10-one is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Tritriacontan-10-one can be found in potato, which makes tritriacontan-10-one a potential biomarker for the consumption of this food product.
Tritriacontan-12-one
Tritriacontan-12-one is a member of the class of compounds known as ketones. Ketones are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. Tritriacontan-12-one is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Tritriacontan-12-one can be found in potato, which makes tritriacontan-12-one a potential biomarker for the consumption of this food product.
Tritriacontan-14-one
Tritriacontan-14-one is a member of the class of compounds known as ketones. Ketones are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. Tritriacontan-14-one is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Tritriacontan-14-one can be found in potato, which makes tritriacontan-14-one a potential biomarker for the consumption of this food product.
Tritriacontan-16-one
Tritriacontan-16-one is a member of the class of compounds known as ketones. Ketones are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. Tritriacontan-16-one is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Tritriacontan-16-one can be found in potato, which makes tritriacontan-16-one a potential biomarker for the consumption of this food product.
Tritriacontan-8-one
Tritriacontan-8-one is a member of the class of compounds known as ketones. Ketones are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. Tritriacontan-8-one is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Tritriacontan-8-one can be found in potato, which makes tritriacontan-8-one a potential biomarker for the consumption of this food product.
5-Methylheptan-3-one
5-methylheptan-3-one is a member of the class of compounds known as ketones. Ketones are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. Thus, 5-methylheptan-3-one is considered to be an oxygenated hydrocarbon lipid molecule. 5-methylheptan-3-one is slightly soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). 5-methylheptan-3-one can be found in peppermint, which makes 5-methylheptan-3-one a potential biomarker for the consumption of this food product.
Isopropyl isothiocyanate
Isopropyl isothiocyanate is a member of the class of compounds known as isothiocyanates. Isothiocyanates are organic compounds containing the isothiocyanate group, an isocyanate analogue with the general formula RN=C=S. Isopropyl isothiocyanate is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Isopropyl isothiocyanate is a mustard and pungent tasting compound found in brussel sprouts, chinese mustard, and horseradish, which makes isopropyl isothiocyanate a potential biomarker for the consumption of these food products.
Filbertone
Filbertone, also known as 5-methylhept-2-en-4-one, is a member of the class of compounds known as enones. Enones are compounds containing the enone functional group, with the structure RC(=O)CR. Filbertone is slightly soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Filbertone is a sweet, filbert, and hazelnut tasting compound found in common hazelnut, which makes filbertone a potential biomarker for the consumption of this food product. Filbertone is the principal flavor compound of hazelnuts. It is used in perfumery and is designated as generally recognized as safe (GRAS) for use in foods . Flavouring compound [Flavornet]
6-METHYL-5-HEPTEN-2-ONE
Sulcatone is an endogenous metabolite. Sulcatone is an endogenous metabolite.
3-PENTANONE
A natural product found in Triatoma brasiliensis and Triatoma infestans. 3-pentanone, also known as diethyl ketone or ethyl propionyl, is a member of the class of compounds known as ketones. Ketones are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. Thus, 3-pentanone is considered to be an oxygenated hydrocarbon lipid molecule. 3-pentanone is soluble (in water) and an extremely weak acidic compound (based on its pKa). 3-pentanone is an acetone and ethereal tasting compound and can be found in a number of food items such as strawberry guava, ceylon cinnamon, beech nut, and pak choy, which makes 3-pentanone a potential biomarker for the consumption of these food products.
3-HEXANONE
A dialkyl ketone that is hexane in which the two methylene protons at position 3 have been replaced by an oxo group. 3-hexanone, also known as ethyl propyl ketone or (E)-2-hexene-4-one, is a member of the class of compounds known as ketones. Ketones are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. Thus, 3-hexanone is considered to be an oxygenated hydrocarbon lipid molecule. 3-hexanone is soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). 3-hexanone is a sweet, ether, and fruity tasting compound and can be found in a number of food items such as cereals and cereal products, common verbena, green zucchini, and oriental wheat, which makes 3-hexanone a potential biomarker for the consumption of these food products. 3-hexanone can be found primarily in feces and urine. 3-Hexanone (ethyl propyl ketone) is an organic compound with the formula C6H12O. It is a ketone used as a solvent and as a chemical intermediate .
pentan-3-one
A pentanone that is pentane carrying an oxo group at position 3. It has been isolated from Triatoma brasiliensis and Triatoma infestans.
2-Decanone
2-decanone, also known as methyl n-octyl ketone or N-c8h17coch3, is a member of the class of compounds known as ketones. Ketones are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. Thus, 2-decanone is considered to be an oxygenated hydrocarbon lipid molecule. 2-decanone is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). 2-decanone is a fatty, floral, and orange tasting compound found in corn and herbs and spices, which makes 2-decanone a potential biomarker for the consumption of these food products. 2-decanone can be found primarily in feces and saliva.
3-DECANONE
A ketone that is decane in which the methylene hydrogens at position 3 are replaced by an oxo group.
2-Tridecanone
2-Tridecanone, a nonalkaloid insecticide, is isolated from the wild tomato Lycopersicon hirsutum f. glabratum. 2-Tridecanone is a volatile organic compound[1][2]. 2-Tridecanone, a nonalkaloid insecticide, is isolated from the wild tomato Lycopersicon hirsutum f. glabratum. 2-Tridecanone is a volatile organic compound[1][2].
Ginsenoyne A linoleate
4-Methylheptan-3-one
A dialkyl ketone that is 4-methylheptane substituted by an oxo group at position 3.
4-Penten-2-one
A methyl ketone that is pent-1-ene substituted by an oxo group at position 4.
Decan-2-one
A methyl ketone that is decane in which the methylene hydrogens at position 2 are replaced by an oxo group.
Nonan-2-one
A methyl ketone that is nonane in which the methylene hydrogens at position 2 are replaced by an oxo group.
3-Octanone
A dialkyl ketone that is octane in which the two methylene protons at position 3 have been replaced by an oxo group.
1-Penten-3-one
An enone that is pent-1-ene substituted by an oxo group at position 3.
Hexane-2,3-dione
An alpha-diketone that is hexane substituted by oxo groups at positions 2 and 3 respectively.
Filbertone
Filbertone, also known as 5-methylhept-2-en-4-one, is a member of the class of compounds known as enones. Enones are compounds containing the enone functional group, with the structure RC(=O)CR. Filbertone is slightly soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Filbertone is a sweet, filbert, and hazelnut tasting compound found in common hazelnut, which makes filbertone a potential biomarker for the consumption of this food product. Filbertone is the principal flavor compound of hazelnuts. It is used in perfumery and is designated as generally recognized as safe (GRAS) for use in foods .
3-HEXEN-2-ONE
An enone that is hex-3-ene in which the methylene hydrogen atoms at position 2 have been replaced by an oxo group.
4,5-Dimethyl-2-pentadecyl-1,3-dioxolane
A dioxolane that is 1,3-dioxolane substituted by methyl groups at positions 4 and 5 and a pentadecyl group at position 2 respectively.
terthiophene
D011838 - Radiation-Sensitizing Agents > D017319 - Photosensitizing Agents D000890 - Anti-Infective Agents > D000998 - Antiviral Agents D010575 - Pesticides > D007306 - Insecticides D003879 - Dermatologic Agents D016573 - Agrochemicals 2,2':5',2''-Terthiophene (α-Terthiophene) is an oligomer of the heterocycle thiophene. 2,2':5',2''-Terthiophene has been employed as building block for the organic semi-conductor polythiophene. 2,2':5',2''-Terthiophene (α-Terthiophene) is an oligomer of the heterocycle thiophene. 2,2':5',2''-Terthiophene has been employed as building block for the organic semi-conductor polythiophene.
Terthiophene
2,2:5,2-terthiophene is a terthiophene. 2,2:5,2-Terthiophene is a natural product found in Schoenia cassiniana, Lawrencella rosea, and other organisms with data available. D011838 - Radiation-Sensitizing Agents > D017319 - Photosensitizing Agents D000890 - Anti-Infective Agents > D000998 - Antiviral Agents D010575 - Pesticides > D007306 - Insecticides D003879 - Dermatologic Agents D016573 - Agrochemicals 2,2':5',2''-Terthiophene (α-Terthiophene) is an oligomer of the heterocycle thiophene. 2,2':5',2''-Terthiophene has been employed as building block for the organic semi-conductor polythiophene. 2,2':5',2''-Terthiophene (α-Terthiophene) is an oligomer of the heterocycle thiophene. 2,2':5',2''-Terthiophene has been employed as building block for the organic semi-conductor polythiophene.
2,3-butanedione
An alpha-diketone that is butane substituted by oxo groups at positions 2 and 3. It is a metabolite produced during the malolactic fermentation.
16-Hentriacontanone
A dialkyl ketone that is hentriacontane in which the hydrogens at position 16 are replaced by an oxo group.
Nonacosan-10-one
A dialkyl ketone that is nonacosane substituted by an oxo group at position 10.
(3E)-Pent-3-en-2-one
A methyl propenyl ketone in which the double bond has (E)-configuration. It is a key odorant responsible for the chestnut-like aroma in green tea.
Diacetone alcohol
A beta-hydroxy ketone formed by hydroxylation of 4-methylpentan-2-one at the 4-position. It has been isolated from Achnatherum robustum.
1-chloro-8-(3-heptyloxiran-2-yl)octa-4,6-diyne-2,3-diol
3-ethoxy-2-butanone
A methyl ketone that is butan-2-one substituted by an ethoxy group at position 3.
1-isothiocyanato-6-(methylsulfanyl)hexane
A isothiocyanate that is hexane in which two of the terminal methyl hydrogens at positions 1 and 6 have been replaced by isothiocyanato and methylsulfanyl groups.
