2-octanone
methyl hexyl ketone

Sponsors

Flavor Demo Formulas
Fragrance Demo Formulas
Name: octan-2-one
CAS Number: 111-13-7Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg: 203-837-1
FDA UNII: J2G84H29AF
Nikkaji Web: J1.984D
Beilstein Number: 0635843
MDL: MFCD00009540
CoE Number: 153
XlogP3: 2.40 (est)
Molecular Weight: 128.21472000
Formula: C8 H16 O
BioActivity Summary: listing
NMR Predictor: Predict (works with chrome or firefox)
Category: flavor and fragrance agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar: Search
Google Books: Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist: Search
Google Patents: Search
US Patents: Search
EU Patents: Search
Pubchem Patents: Search
PubMed: Search
NCBI: Search
JECFA Food Flavoring: 288 2-octanone
Flavis Number: 07.019 (Old)
DG SANTE Food Flavourings: 07.019 octan-2-one
FEMA Number: 2802 2-octanone
FDA Mainterm: 2-OCTANONE
FDA Regulation:
FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION
Subpart F--Flavoring Agents and Related Substances
Sec. 172.515 Synthetic flavoring substances and adjuvants.
 
Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: Yes
Specific Gravity: 0.81500 to 0.81700 25.00 °C.
Pounds per Gallon - (est).: 6.782 to 6.798
Refractive Index: 1.41400 to 1.41700 @ 20.00 °C.
Melting Point: -16.00 to -15.00 °C. @ 760.00 mm Hg
Boiling Point: 173.00 to 175.00 °C. @ 760.00 mm Hg
Boiling Point: 94.00 to 95.00 °C. @ 50.00 mm Hg
Acid Value: 1.00 max. KOH/g
Vapor Pressure: 1.725000 mm/Hg @ 25.00 °C. (est)
Vapor Density: 4.4 ( Air = 1 )
Flash Point: 145.00 °F. TCC ( 62.78 °C. )
logP (o/w): 2.370
Soluble in:
 alcohol
 water, 900 mg/L @ 20 °C (exp)
 
Organoleptic Properties:
Odor Type: earthy
Odor Strength: medium ,
recommend smelling in a 10.00 % solution or less
Substantivity: > 4 hour(s) at 100.00 %
 earthy weedy natural woody herbal
Odor Description:
at 10.00 % in dipropylene glycol.
earthy weedy natural woody herbal
 musty ketonic cheesy bleu cheese cheesy parmesan cheese earthy dairy
Odor Description:
Musty, ketonic, bleu and parmesan cheese-like with earthy and dairy nuances
Mosciano, Gerard P&F 21, No. 1, 33, (1996)
Flavor Type: dairy
 dairy waxy cheesy woody mushroom yeasty
Taste Description:
at 10.00 ppm.
Dairy, waxy, cheese, woody, mushroom and yeast
Mosciano, Gerard P&F 21, No. 1, 33, (1996)
Odor and/or flavor descriptions from others (if found).
Bedoukian Research
METHYL HEXYL KETONE ≥97.5%, FCC, Kosher
Odor Description: sweet, earthy, weedy, 'natural'
An interesting note for lilac compositions.
Taste Description: Ketonic, fermented notes
Adds ketonic notes for a variety of cheese flavors, unroasted nuts especially hazelnut and cashews.
Moellhausen
2-OCTANONE
Odor Description: floral, green, herbaceous, fruity
Taste Description: cheesy, sharp, ketonic (waxy note)
Firmenich
2-OCTANONE min. 98%, Kosher
Taste Description: Intense blue cheese, fruity, mushroom and green notes
2-OCTANONE adds nice fruity, blue and parmesan cheese-like notes with mushroom and dairy nuances to dairy, fruit and cooked meat flavors.
PerfumersWorld
Methyl hexyl ketone
Odor Description: sweet earthy weedy natural woody herbal green fruity wine floral green herbaceous fruity
Blends-well-with - +2-heptanone Herbaceous-notes
 
Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: perfuming agents
 
Suppliers:
A.C.S. International
Methyl Hexyl Ketone
Operational Capabilities
Advanced Biotech
2-OCTANONE NATURAL
98% min.
Odor: Camphor, Bitter
Alfrebro
METHYL HEXYL KETONE NATURAL
Odor: Floral, Green, Herbaceous, Fruity
Apiscent Labs
2 OCTANONE
Associate Allied Chemicals
Methyl Hexyl Ketone
About
Augustus Oils
Methyl Hexyl Ketone
Services
Aurochemicals
2-OCTANONE, Natural
Axxence Aromatic
METHYL HEXYL KETONE Natural
Kosher
Sustainability
Bedoukian Research
METHYL HEXYL KETONE
≥97.5%, FCC, Kosher
Odor: sweet, earthy, weedy, 'natural'
Use: An interesting note for lilac compositions.
Flavor: Ketonic, fermented notes
Adds ketonic notes for a variety of cheese flavors, unroasted nuts especially hazelnut and cashews.
Berjé
Methyl Hexyl Ketone
Happening at Berje
BOC Sciences
For experimental / research use only.
METHYL HEXYL KETONE FCC 97.5%
CG Herbals
Methyl Hexyl Ketone
Odor: Pleasant Floral, But Bitter-Green Slightly Musty-Herbaceous
Diffusions Aromatiques
2-OCTANONE
Diffusions Aromatiques
2-OCTANONE
Ernesto Ventós
METHYL HEXYL KETONE
Odor: GREEN,CAMPHOR,LAVENDER,FATTY
Excellentia International
Methyl Hexyl Ketone (2-Octanone) Natural
Firmenich
2-OCTANONE
min. 98%, Kosher
Flavor: Intense blue cheese, fruity, mushroom and green notes
2-OCTANONE adds nice fruity, blue and parmesan cheese-like notes with mushroom and dairy nuances to dairy, fruit and cooked meat flavors.
fnfsurplus.com
2-Octanone
Global Essence
Methyl hexyl ketone
Indukern F&F
METHYL HEXYL KETONE ( LAVENTERRE )
Odor: FRUITY, EARTHY, MUSHROOM
Indukern F&F
METHYL HEXYL KETONE
Odor: GREEN, HERBAL, FRUITY
Inoue Perfumery
HEXYL METHYL KETONE
Kunshan Sainty
2-Octanone, Natural
Lluch Essence
METHYL HEXYL KETONE NATURAL
Lluch Essence
METHYL HEXYL KETONE
M&U International
-METHYL HEXYL KETONE, Kosher
Moellhausen
2-OCTANONE
Odor: floral, green, herbaceous, fruity
Flavor: cheesy, sharp, ketonic (waxy note)
Nagar Haveli Perfumes & Aromatics
Methyl Hexyl Ketone
Natural
Odor: Musty, ketonic, bleu and parmesan cheese-like with earthy and dairy nuances
Odowell Co.,ltd
Methyl hexyl ketone
PURITY: 99%min.
PCAS
Methyl Hexyl Ketone, Kosher
Penta International
METHYL HEXYL KETONE 90, Kosher
Penta International
METHYL HEXYL KETONE, NATURAL, Kosher
PerfumersWorld
Methyl hexyl ketone
Odor: sweet earthy weedy natural woody herbal green fruity wine floral green herbaceous fruity
Use: Blends-well-with - +2-heptanone Herbaceous-notes
Reincke & Fichtner
2-Octanone
Sigma-Aldrich
2-Octanone, ≥98%, FG
Odor: green; herbaceous; floral; fruity
Certified Food Grade Products
Sigma-Aldrich
2-Octanone, natural, 98%, FG
SRS Aromatics
METHYL HEXYL KETONE
Synerzine
2-Octanone
Taytonn
Ketone C-8
Odor: Bitter, Floral, Fruity, Green, Herbal/ Herbaceous, Musk/ Musky
TCI AMERICA
For experimental / research use only.
2-Octanone >98.0%(GC)
The John D. Walsh Company
Methyl Hexyl Ketone
The Perfumers Apprentice
Methyl Hexyl Ketone
Odor: earthy weedy woody herbal
Treatt
2-Octanone
 
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xn - Harmful.
R 21 - Harmful in contact with skin.
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 02 - Keep out of the reach of children.
S 20/21 - When using do not eat, drink or smoke.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Human Experience:
4 % solution: no irritation or sensitization.
Oral/Parenteral Toxicity:
oral-rat LD50 > 5000 mg/kg
(Katz et al., 1980)

oral-mouse LD50 [sex: M] 3823 mg/kg
(Tanii et al., 1986)

oral-mouse LD50 3870 mg/kg
(Tanii et al., 1986)

intraperitoneal-mouse LD50 800 mg/kg
"Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2n rev. ed. in 1985.Vol. 2C, Pg. 4765, 1982.

oral-mouse LD50 3824 mg/kg
Toxicology Letters. Vol. 30, Pg. 13, 1986.

unreported-mouse LD50 1600 mg/kg
Journal of Medicinal Chemistry. Vol. 19, Pg. 1257, 1976.

intraperitoneal-rat LD50 800 mg/kg
"Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2n rev. ed. in 1985.Vol. 2C, Pg. 4765, 1982.

oral-rat LD50 3089 mg/kg
Kodak Company Reports. Vol. #901875

Dermal Toxicity:
skin-rabbit LD50 1337 mg/kg
Kodak Company Reports. Vol. #901875

Inhalation Toxicity:
inhalation-rat LC50 2132 ppm/6hours
KODAK*
#901875

inhalation-rat LC50 > 2132 ppm/6H
Kodak Company Reports. Vol. #901875

 
Safety in Use Information:
Category: flavor and fragrance agents
Recommendation for 2-octanone usage levels up to:
  4.0000 % in the fragrance concentrate.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 93.00 (μg/capita/day)
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 3
 average usual ppmaverage maximum ppm
baked goods: 0.400004.00000
beverages(nonalcoholic): 0.100001.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: 0.200001.00000
fruit ices: 0.200001.00000
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: 0.400004.00000
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --
 
Safety References:
European Food Safety Athority(efsa): Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
European Food Safety Authority (EFSA) reference(s):
Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Flavouring Group Evaluation 7 (FGE.07): Saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids from chemical group 5
View page or View pdf
Flavouring Group Evaluation 7, Revision 1 (FGE.07Rev1): Saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids from chemical group 5 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Scientific opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) on a request from the Commission
View page or View pdf
Flavouring Group Evaluation 7, Revision 2 (FGE.07Rev2) : Saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids from chemical group 5
View page or View pdf
Safety and efficacy of saturated and unsaturated aliphatic secondary alcohols, ketones and esters with esters containing secondary alcohols belonging to chemical group 5 when used as flavourings for all animal species
View page or View pdf
EPI System: View
NLM Hazardous Substances Data Bank: Search
Toxicology Citations: Search
Env. Mutagen Info. Center: Search
EPA Substance Registry Services (TSCA): 111-13-7
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 8093
National Institute of Allergy and Infectious Diseases: Data
WISER: UN 1224
WGK Germany: 1
 octan-2-one
Chemidplus: 0000111137
RTECS: RH1484000 for cas# 111-13-7
 
References:
 octan-2-one
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 111-13-7
Pubchem (cid): 8093
Pubchem (sid): 134974863
Flavornet: 111-13-7
Pherobase: View
 
Other Information:
(IUPAC): Atomic Weights of the Elements 2009
(IUPAC): Atomic Weights of the Elements 2009 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
FDA Everything Added to Food in the United States (EAFUS): View
CHEBI: View
CHEMBL: View
HMDB (The Human Metabolome Database): HMDB31294
FooDB: FDB003344
Export Tariff Code: 2902.20.0000
Haz-Map: View
Typical G.C.
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
Formulations/Preparations:
assay: 98% minimum
 
Potential Blenders and core components note
For Odor
acidic
iso
butyric acid
FL/FR
cyclohexyl acetic acid
FL/FR
2-
methyl butyric acid
FL/FR
aldehydic
acetyl nonyryl
FL/FR
amber
angelica archangelica root oil CO2 extract
FL/FR
animal
1-oxa
spiro-4,7-dodecane
FR
balsamic
dextro,laevo-iso
borneol
FL/FR
iso
bornyl propionate
FL/FR
cedar forest fragrance
FR
conifer acetate
FR
buttery
acetyl propionyl
FL/FR
butyl butyryl lactate
FL/FR
2,3-
heptane dione
FL/FR
camphoreous
dextro-
camphor
FL/FR
cheesy
butyric acid
FL/FR
heptanoic acid
FL/FR
2-
methyl hexanoic acid
FL/FR
S-(
methyl thio) butyrate
FL/FR
2-
methyl valeric acid
FL/FR
2-
methyl-2-hexenoic acid
FR
citrus
neroli ketone
FR
fatty
hexanoic acid
FL/FR
floral
bigarade oxide
FR
karo karounde absolute
FR
petitgrain bigarade oil
FL/FR
sambucus nigra flower oil CO2 extract
FR
5-
tricyclodecenyl acetate
FR
fruity
3-
benzyl-4-heptanone
FL/FR
cyclohexyl carboxylic acid
FL/FR
filbert hexenone
FL/FR
4-
heptanone
FL/FR
methyl 4-methyl valerate
FL/FR
2-
methyl butyl isovalerate
FL/FR
2-
nonanone
FL/FR
prenyl hexanoate
FL/FR
sorbyl butyrate
FL/FR
fungal
1-
decen-3-ol
FL/FR
green
iso
cyclocitral (IFF)
FL/FR
dicyclopentadiene propionate
FR
galbascone (IFF)
FR
(E)-2-
hexenal
FL/FR
alpha-
hexyl cinnamaldehyde dimethyl acetal
FR
para-
methyl hydratropaldehyde
FL/FR
hay
tobacco leaf absolute
FL/FR
herbal
1-
allyl-2,2,7,7-tetramethyl cycloheptanol
FR
angelica archangelica seed extract
FL/FR
artemisia vestita wall. leaf oil
FR
bornyl 2-methyl butyrate
FL/FR
bornyl butyrate
FL/FR
calamintha clinopodium oil
FR
cardamom liquid resin
FR
dill seed oil
FL/FR
dill seed oil CO2 extract
FL/FR
herbal ketone
FR
herbal undecanone
FR
immortelle flower oil
FL/FR
lavandin water absolute
FL/FR
2-
methyl butyl salicylate
FL/FR
1-
octen-3-yl acetate
FL/FR
alpha-
pinene
FL/FR
pinocarveol
FL/FR
thyme oil wild or creeping
FL/FR
minty
pennyroyal oil
FL/FR
musk
angelica root absolute
FL/FR
nutty
nutty quinoxaline
FL/FR
oily
butter acids
FL/FR
orris
para-iso
propyl acetophenone
FL/FR
spicy
bayberry fragrance
FR
cinnamon acrolein
FL/FR
ginger oleoresin africa
FL/FR
ginger root absolute
FL/FR
ginger root oil cochin
FL/FR
myrcene
FL/FR
2-
octanol
FL/FR
black
pepper absolute
FL/FR
black
pepper oil
FL/FR
white
pepper oil
FL/FR
black
pepper oleoresin
FL/FR
4-iso
propyl-2-cyclohexenone
FL/FR
thujonic
cedarleaf oil western red
FR
common
tansy flower oil argentina
FL/FR
woody ketone
FL/FR
waxy
2-
methyl heptanoic acid
FL/FR
nonanoic acid
FL/FR
2-
nonanol
FL/FR
undecanoic acid
FL/FR
woody
angelica archangelica root extract
FL/FR
angelica archangelica root tincture
FL/FR
angelica archangelica root water
FL/FR
cadinene
FL/FR
(+)-
camphene
FL/FR
camphene
FL/FR
cypress essence
FR
dalbergia sissoo leaf oil
FR
dihydro-alpha-terpinyl acetate
FR
fougere woody fragrance
FR
laitone
FR
manevoro oil
FR
marine formate
FR
melaleuca bracteata leaf oil
FR
patchouli oil
FL/FR
patchouli oil CO2 extract
FL/FR
patchouli oil decolorized
FL/FR
patchouli oil molecular distilled
FL/FR
polylimonene
FL/FR
santol pentenol
FR
tetrahydromugol
FR
For Flavor
No flavor group found for these
angelica archangelica root extract
FL/FR
angelica archangelica root oil CO2 extract
FL/FR
angelica archangelica root tincture
FL/FR
angelica archangelica root water
FL/FR
bornyl 2-methyl butyrate
FL/FR
bornyl butyrate
FL/FR
(+)-
camphene
FL/FR
ethyl cyclohexyl carboxylate
FL
(E,E)-2,4-
heptadien-1-ol
FL
(Z)-3-
hexenoic acid
FL
2-
methyl butyl salicylate
FL/FR
5-
methyl hexanoic acid
FL
1-
methyl pyrrole
FL
4-
methyl valeric acid
FL
polylimonene
FL/FR
prenyl hexanoate
FL/FR
4-iso
propyl-2-cyclohexenone
FL/FR
woody ketone
FL/FR
acidic
acidic
iso
butyric acid
FL/FR
aldehydic
acetyl nonyryl
FL/FR
balsamic
iso
bornyl propionate
FL/FR
buttery
2,3-
heptane dione
FL/FR
2-
methyl valeric acid
FL/FR
(E)-2-
pentenoic acid
FL
camphoreous
dextro,laevo-iso
borneol
FL/FR
camphene
FL/FR
pinocarveol
FL/FR
cheesy
hexanoic acid
FL/FR
2-
nonanone
FL/FR
citrus
petitgrain bigarade oil
FL/FR
creamy
acetoin butyrate
FL
butyl butyryl lactate
FL/FR
2-
methyl-4-pentenoic acid
FL
dairy
4-
pentenoic acid
FL
earthy
1-
decen-3-ol
FL/FR
fatty
butter acids
FL/FR
nonanoic acid
FL/FR
(E)-2-
octenoic acid
FL
fermented
methyl thio isovalerate
FL
fruity
3-
benzyl-4-heptanone
FL/FR
cyclohexyl carboxylic acid
FL/FR
filbert hexenone
FL/FR
4-
heptanone
FL/FR
methyl 4-methyl valerate
FL/FR
2-
methyl butyl isovalerate
FL/FR
2-
methyl butyric acid
FL/FR
sorbyl butyrate
FL/FR
grassy
tobacco leaf absolute
FL/FR
green
iso
cyclocitral (IFF)
FL/FR
(E)-2-
hexenal
FL/FR
para-
methyl hydratropaldehyde
FL/FR
1-
octen-3-yl acetate
FL/FR
herbal
angelica archangelica seed extract
FL/FR
dill seed oil
FL/FR
dill seed oil CO2 extract
FL/FR
immortelle flower oil
FL/FR
lavandin water absolute
FL/FR
thyme oil wild or creeping
FL/FR
meaty
2-
methyl 3-(methyl thio) furan
FL
medicinal
dextro-
camphor
FL/FR
minty
pennyroyal oil
FL/FR
musk
angelica root absolute
FL/FR
musty
S-(
methyl thio) butyrate
FL/FR
nutty
nutty quinoxaline
FL/FR
oily
2-
methyl hexanoic acid
FL/FR
sour
butyric acid
FL/FR
2,4-
dimethyl-2-pentenoic acid
FL
3-
methyl valeric acid
FL
spicy
cinnamon acrolein
FL/FR
ginger oleoresin africa
FL/FR
ginger root absolute
FL/FR
ginger root oil cochin
FL/FR
2-
octanol
FL/FR
black
pepper absolute
FL/FR
white
pepper oil
FL/FR
black
pepper oil
FL/FR
black
pepper oleoresin
FL/FR
para-iso
propyl acetophenone
FL/FR
sulfurous
methyl 4-(methyl thio) butyrate
FL
sweet
cyclohexyl acetic acid
FL/FR
thujonic
common
tansy flower oil argentina
FL/FR
toasted
acetyl propionyl
FL/FR
waxy
heptanoic acid
FL/FR
2-
methyl heptanoic acid
FL/FR
2-
nonanol
FL/FR
undecanoic acid
FL/FR
woody
cadinene
FL/FR
myrcene
FL/FR
patchouli oil
FL/FR
patchouli oil CO2 extract
FL/FR
patchouli oil decolorized
FL/FR
patchouli oil molecular distilled
FL/FR
alpha-
pinene
FL/FR
 
Potential Uses:
 appleFR
 apricotFR
 bananaFR
 beerFL
 carawayFL/FR
 cheese blueFL
 cheese cheddarFL
 citrusFR
 coconutFR
 fern fougereFR
 floralFR
 fungus mushroomFR
 hay new mown hay foin coupeFR
 lavenderFR
 lilac lilas syringaFR
 milkFL
 peachFR
 plumFR
 reseda mignonetteFR
 
Occurrence (nature, food, other): note
 banana fruit
Search Trop Picture
 beer
Search PMC Picture
 butter
Search PMC Picture
 carrot seed
Search Trop Picture
 cayenne fruit
Search Trop Picture
 clove bud
Search Trop Picture
 clove fruit
Search Trop Picture
 cocoa
Search Trop Picture
 coffee
Search PMC Picture
 corn husk oil
Search Trop Picture
 corn seed oil
Search Trop Picture
 lavandin oil china @ 1.18%
Data GC Search Trop Picture
 lovage root
Search Trop Picture
 mushroom
Search PMC Picture
 osmanthus absolute @ trace%
Data GC Search Trop Picture
 peanut roasted peanut
Search Trop Picture
 potato chip
Search PMC Picture
 rue flower oil colombia @ 0.18%
Data GC Search Trop Picture
 rue oil china @ 0.24%
Data GC Search Trop Picture
 rue plant
Search Trop Picture
 tea leaf
Search Trop Picture
 yogurt
Search Picture
 
Synonyms:
 hexyl methyl ketone
N-hexyl methyl ketone
 ketone, hexyl methyl
 laventerre
 methyl hexyl cetone
 methyl hexyl ketone
 methyl hexyl ketone 90
 methyl hexyl ketone, natural
 methyl N-hexyl ketone
 octan-2-one
2-oxooctane
 octane-2-one
2-octanon
2-octanone
2-octanone natural
 

Articles:

US Patents: 3,952,024 - Furfurylthioacetone
PubMed: Binding of carbonyl flavours to canola, pea and wheat proteins using GC/MS approach.
US Patents: 3,931,166 - Certain 2,5-dimethyl-3-thiopyrazines
PubMed: Communication: Coordination structure of bromide ions associated with hexyltrimethylammonium cations at liquid/liquid interfaces under potentiostatic control as studied by total-reflection X-ray absorption fine structure.
PubMed: Olfactory Sensitivity and Odor Structure-Activity Relationships for Aliphatic Ketones in CD-1 Mice.
PubMed: Characterization of aroma compounds of Chinese famous liquors by gas chromatography-mass spectrometry and flash GC electronic-nose.
PubMed: Brushed block copolymer micelles with pH-sensitive pendant groups for controlled drug delivery.
PubMed: Mass and Ion Transport in Ketones and Ketone Electrolytes: Comparison with Acetate Systems.
PubMed: Formation yields of C8 1,4-hydroxycarbonyls from OH + n-octane in the presence of NO.
PubMed: Brain phospholipase C, diacylglycerol lipase and monoacylglycerol lipase are involved in (±)-epibatidine-induced activation of central adrenomedullary outflow in rats.
PubMed: Analysis of quinolones by voltage-assisted liquid-phase microextraction combined with LC-MS.
PubMed: Fragrance material review on methyl hexyl oxo cyclopentanone carboxylate.
PubMed: Color, lipid oxidation, sensory quality, and aroma compounds of beef steaks displayed under different levels of oxygen in a modified atmosphere package.
PubMed: Electromembrane extraction of peptides--fundamental studies on the supported liquid membrane.
PubMed: Evaluation of parallel milliliter-scale stirred-tank bioreactors for the study of biphasic whole-cell biocatalysis with ionic liquids.
PubMed: Evaluation of the use of Syzygium cumini fruit extract as an antioxidant additive in orange juice and its sensorial impact.
PubMed: Controlling the facial selectivity of asymmetric [4+2] cyclo-additions: a concise synthesis of the cis-decalin core structure of superstolides A and B.
PubMed: Thermodynamics and activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid N-hexyl-3-methylpyridinium tosylate.
PubMed: Comparison of volatile components in Chinese traditional pickled peppers using HS-SPME-GC-MS, GC-O and multivariate analysis.
PubMed: Solvent free oxidation of primary alcohols and diols using thymine iron(III) catalyst.
PubMed: Novel aspect of ketone action: β-hydroxybutyrate increases brain synthesis of kynurenic acid in vitro.
PubMed: Isolation and characterization of 4-tert-butylphenol-utilizing Sphingobium fuliginis strains from Phragmites australis rhizosphere sediment.
PubMed: Neurotoxicity of fungal volatile organic compounds in Drosophila melanogaster.
PubMed: Prolonged stimulus exposure reveals prolonged neurobehavioral response patterns.
PubMed: Hollow fiber-liquid-phase microextraction of fungicides from orange juices.
PubMed: Asymmetric [4+2] cycloadditions employing 1,3-dienes derived from (R)-4-t-butyldimethyl-silyloxy-2-cyclohexen-1-one.
PubMed: Purification and characterization of an anti-Prelog alcohol dehydrogenase from Oenococcus oeni that reduces 2-octanone to (R)-2-octanol.
PubMed: Widespread occurrence of estrogenic UV-filters in aquatic ecosystems in Switzerland.
PubMed: Ionic liquid based dispersive liquid-liquid microextraction for the extraction of pesticides from bananas.
PubMed: Gas chromatography-olfactometry analysis of the volatile compounds of two commercial Irish beef meats.
PubMed: Selective three-phase liquid phase microextraction of acidic compounds from foodstuff simulants.
PubMed: Chemical characterization of territorial marking fluid of male Bengal tiger, Panthera tigris.
PubMed: Templation of the excited-state chemistry of alpha-(n-alkyl) dibenzyl ketones: how guest packing within a nanoscale supramolecular capsule influences photochemistry.
PubMed: Optimization of chlorophyllase-catalyzed hydrolysis of chlorophyll in monophasic organic solvent media.
PubMed: Kinetic analysis of volatile formation in milk subjected to pressure-assisted thermal treatments.
PubMed: Glial-cytokine-neuronal interactions underlying the mechanisms of persistent pain.
PubMed: Purification, characterization, and gene cloning of glycerol dehydrogenase from Hansenula ofunaensis, and its expression for production of optically active diol.
PubMed: Anti-prelog reduction of prochiral carbonyl compounds by Oenococcus oeni in a biphasic system.
PubMed: Chemical boundaries for detection of eye irritation in humans from homologous vapors.
PubMed: Dominant role for calpain in thromboxane-induced neuromicrovascular endothelial cytotoxicity.
PubMed: Stability of immobilized soybean lipoxygenase in selected organic solvent media.
PubMed: Stereoselective synthesis of c3-c12 dihydropyran portion of antitumor laulimalide using copper-catalyzed oxonium ylide formation-[2,3] shift.
PubMed: 1,4-hydroxycarbonyl products of the OH radical initiated reactions of C5-C8 n-alkanes in the presence of NO.
PubMed: Bis{1-n-hexyl-3-methyl-4-[1-(phenylimino)propyl]-1H-pyrazol-5-olato}copper(II): a new copper(II) complex with a chelating alkylpyrazolone-based enamine.
PubMed: Characterization of French and Spanish dry-cured hams: influence of the volatiles from the muscles and the subcutaneous fat quantified by SPME-GC.
PubMed: Designing the "search pathway" in the development of a new class of highly efficient stereoselective hydrosilylation catalysts.
PubMed: High-yield conversion of (R)-2-octanol from the corresponding racemate by stereoinversion using Candida rugosa.
PubMed: Bimetallic isopropoxides M[Al(OC(3)H(i)(7))(4)](3) (M = Pr, Nd)--catalyzed reduction of 2-octanone and benzophenone.
PubMed: Controlled production of Camembert-type cheeses. Part II. Changes in the concentration of the more volatile compounds.
PubMed: Use of an ionic liquid in a two-phase system to improve an alcohol dehydrogenase catalysed reduction.
PubMed: Expression of adhesion molecules by sphingosine 1-phosphate and histamine in endothelial cells.
PubMed: Volatiles in a sausage surface model-influence of Penicillium nalgiovense, Pediococcus pentosaceus, ascorbate, nitrate and temperature.
PubMed: An efficient direct alpha-alkylation of ketones with primary alcohols catalyzed by [Ir(cod)Cl]2/PPh3/KOH system without solvent.
PubMed: Analysis of ketones by selected ion flow tube mass spectrometry.
PubMed: Synthesis of (4R,6S,7R)-7-hydroxy-4,6-dimethyl-3-nonanone and (3R,5S,6R)- 6-hydroxy-3,5-dimethyl-2-octanone, the pheromone components of the bostrychid beetle, Dinoderus bifoveolatus.
PubMed: Associative learning of complex odours in parasitoid host location.
PubMed: Relationship between molecular structure, concentration and odor qualities of oxygenated aliphatic molecules.
PubMed: Chlorpromazine inhibits the glucocorticoid receptor-mediated gene transcription in a calcium-dependent manner.
PubMed: Aroma active components in aqueous kiwi fruit essence and kiwi fruit puree by GC-MS and multidimensional GC/GC-O.
PubMed: Influence of lipid fraction, emulsifier fraction, and mean particle diameter of oil-in-water emulsions on the release of 20 aroma compounds.
PubMed: Selective Oxidation of Vinyl Ethers and Silyl Enol Ethers with Hydrogen Peroxide Catalyzed by Peroxotungstophosphate.
PubMed: An enantiospecific approach to tricyclic sesquiterpenes mayurone and thujopsenes.
PubMed: Asymmetric reduction of ketones with catecholborane using 2,6-BODOL complexes of titanium(IV) as catalysts.
PubMed: Interactions between artificial saliva and 20 aroma compounds in water and oil model systems.
PubMed: Signalling mechanisms underlying the myogenic response in human subcutaneous resistance arteries.
PubMed: Efficient oxidation of alcohols to carbonyl compounds with molecular oxygen catalyzed by N-hydroxyphthalimide combined with a Co species
PubMed: Interactions between methyl ketones and beta-lactoglobulin: sensory analysis, headspace analysis, and mathematical modeling.
PubMed: Blocking and the detection of odor components in blends.
PubMed: Interactions of flavor compounds with pectic substances.
PubMed: Oxidative cleavage of the octyl side chain of 1-(3,4-dichlorobenzyl)-5-octylbiguanide (OPB-2045) in rat and dog liver preparations.
PubMed: Effect of aeration during cell growth on ketone reactions by immobilized yeast.
PubMed: Interactions between aroma and edible films. 1. Permeability Of methylcellulose and low-density polyethylene films to methyl ketones.
PubMed: Solvent-modified solid-phase microextraction for the determination of diazepam in human plasma samples by capillary gas chromatography.
PubMed: An analysis of blocking in odorant mixtures: an increase but not a decrease in intensity of reinforcement produces unblocking.
PubMed: Neighboring Group Participation in a Regio- and Stereoselective Chlorination of a Bicyclo[2.2.2]octanone.
PubMed: Enhanced sensitivity to androstenone following regular exposure to pemenone.
PubMed: Effects of solvation on partition and dimerization of benzoic acid in mixed solvent systems.
PubMed: Ketone EC50 values in the Microtox test.
PubMed: Structure, stereochemistry, and thermal isomerization of the male sex pheromone of the longhorn beetle Anaglyptus subfasciatus.
PubMed: Immiscible organic solvent inactivation of urease, chymotrypsin, lipase, and ribonuclease: separation of dissolved solvent and interfacial effects.
PubMed: Juvenile hormone esterase purified by affinity chromatography with 8-mercapto-1,1,1-trifluoro-2-octanone as a rationally designed ligand.
PubMed: Sensory irritation and pulmonary irritation of n-methyl ketones: receptor activation mechanisms and relationships with threshold limit values.
PubMed: Effect of some metallic cations and organic compounds on the O-hexyl O-2,5-dichlorophenyl phosphoramidate hydrolysing activity in hen plasma.
PubMed: Competitive inhibition of lipolytic enzymes. VII. The interaction of pancreatic phospholipase A2 with micellar lipid/water interfaces of competitive inhibitors.
PubMed: Electroantennogram response of alfalfa seed chalcid,Bruchophagus roddi (Hymenoptera: Eurytomidae) to host- and nonhost-plant volatiles.
PubMed: Antidopaminergic effects of the stereoisomers of N-[(1-alkyl-2- pyrrolidinyl)methyl]-5-sulfamoylbenzamides and -2,3-dihydrobenzofuran-7-carboxamides.
PubMed: Inhibition of cathepsin B and papain by peptidyl alpha-keto esters, alpha-keto amides, alpha-diketones, and alpha-keto acids.
PubMed: Volatile methyl ketone seed-germination inhibitors fromAmaranthus palmeri S. Wats. Residues.
PubMed: Experimental study on the enhancement of the neurotoxicity of methyl n-butyl ketone by non-neurotoxic aliphatic monoketones.
PubMed: Neurophysiological studies on the relation between the structural properties and neurotoxicity of aliphatic hydrocarbon compounds in rats.
PubMed: Volatile constituents of wolf (Canis lupus) urine as related to gender and season.
PubMed: Further studies on ketone neurotoxicity and interactions.
PubMed: [An experimental study on the neurotoxicity of 2-octanone and 2-hexanol, a metabolite of n-hexane].
PubMed: Commercial-grade methyl heptyl ketone (5-methyl-2-octanone) neurotoxicity: contribution of 5-nonanone.
PubMed: Gas-chromatographic resolution of enantiomeric secondary alcohols. Stereoselective reductive metabolism of ketones in rabbit-liver cytosol.
PubMed: Cycloalkanones. 9. Comparison of analogues which inhibit cholesterol and fatty acid synthesis.
PubMed: Cycloalkanones. 7. Hypocholesterolemic activity of aliphatic compounds related to 2,8-dibenzylcyclooctanone.
 
Notes:
Trace constit. of plant oils. 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
 
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