methyl ethyl ketone
2-butanone
 
Notes:
solvent; colorless synthetic resins, smokeless powders; may be irritating to eyes, mucous membranes; may be toxic in high concentrations. Isol. from hop oil (Humulus lupulus) white clover (Trifolium repens), tea, tomatoes, various fruits and other vegetable sources. Used in the refining and extraction of fats and oils. Flavouring agent Butanone is an irritant, but serious health effects in animals have been seen only at very high levels. When inhaled, these effects included birth defects.; Butanone occurs as a natural product. It is made by some trees and found in some fruits and vegetables in small amounts. It is also released to the air from car and truck exhausts. The known health effects to people from exposure to butanone are irritation of the nose, throat, skin, and eyes. (wikipedia); Butanone, better known as methyl ethyl ketone or MEK, is an organic compound with the formula CH3C(O)CH2CH3. This colorless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone. It is produced industrially on a large scale, and also occurs in trace amounts in nature.
  • Alfrebro
    • Alfrebro LLC
      Let's get reacquainted
      Building great taste with aroma chemicals, extracts, and distillates
      The Alfrebro brand was established in the early 1900s by Alex Fries & Brothers, a Cincinnati Flavor Company. In 1980, the brand was re-launched as an aroma chemical manufacturer. Since its inception, Alfrebro’s primary focus has been to provide quality natural and high value synthetic chemicals.
      Email: Sarah Forbis
      Email: Sales
      Voice: 513-539-3021
      Fax: 513-539-7372
      US Voice: 513-539-7373
      Newsroom
      Product(s):
      METHYL ETHYL KETONE NATURAL (2-BUTANONE)
       
  • Axxence Aromatic
    • Axxence Aromatic GmbH
      We bring nature to your flavour
      Dedicated to provide the best possible quality and supply service of natural aroma ingredients.
      Axxence Aromatic is entirely dedicated to provide the best possible quality and supply service of natural aroma ingredients to the Flavour & Fragrance Industry worldwide.
      Email: Service
      Voice: +49.2822.68561.0
      Fax: +49.2822.68561.39
      Sustainability
      Products List: View
      Product(s):
      217000 METHYL ETHYL KETONE, Natural, Kosher
       
  • Charkit Chemical
    • Charkit Chemical Corporation
      The Specialty Chemical Specialists
      Explore this website to discover the products and services that Charkit provides for your industry and please contact us directly to find out how we can be of service to you.
      Since 1982, Charkit has been committed to expanding the markets we serve as our roster of products and services continues to grow with us. Our substantial portfolio of personal care ingredients now include a wide array of luxury and exotic components to compliment the key products we have always offered. We have expanded our offerings to the nutraceutical, industrial, and resin markets with a growing roster of versatile and unique ingredients. We continue to lead the way in our traditional markets such as Metal and Water Treatment, Imaging, Flavor & Fragrance, Aroma and Food. Our Pharmaceutical offerings continue to expand, still anchored by the Boronic Derivatives that meet the demands of Suzuki coupling reactions. Please contact us to learn how we can help you reach your goals.
      Email: Sales
      Voice: 203-299-3220
      Fax: 203-299-1355
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      Events
      Products List: View
      Product(s):
      FST 510
       
  • Excellentia International
    • Excellentia International
      Ingredients by Nature
      Exceptional quality and excellence in meeting our customers requirements.
      Excellentia International was founded in 2010 through the merger of Excellentia Flavors LLC and Polarome International. Collectively, these companies account for more than one hundred years of industry experience, and are recognized for exceptional quality and excellence in meeting our customers’ requirements.
      Email: Info
      Email: Sales
      Email: Regulatory
      Voice: 732.749.9840
      Our Services
      Product(s):
      2-Butanone (Methyl Ethyl Ketone) Natural
       
  • Lluch Essence
    • Lluch Essence S.L.
      A family company dedicated to sales and distribution
      Flexibility, availability, price and quality.
      Flexibility, availability, price and quality make LLUCH ESSENCE S.L. one of Europe’s references when it comes to essential oils and aroma chemicals, and it is now well known all around the world.
      Email: Info
      Voice: 34 93 379 38 49
      Fax: 34 93 370 65 04
      Linkedin
      Product(s):
      METHYL ETHYL KETONE
      METHYL ETHYL KETONE NATURAL
       
  • Penta International
  • Sigma-Aldrich
  • TCI AMERICA
    • TCI AMERICA
      Moving Your Chemistry Forward
      We continuously strive to advance our technology.
      Tokyo Chemical Industry Co., Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946. TCI provides organic laboratory chemicals as well as pharmaceutical, cosmetic and functional materials. More than 60 years of synthesis experience and multi-purpose plants enable TCI to offer more than 27,000 products as well as custom synthesis. TCI established overseas facilities in North America, Europe, China and India to serve customers worldwide.
      Email: Sales
      US Email: Sales
      Email: Global Business
      Voice: +81-3-5640-8878
      Fax: +81-3-5640-8902
      US Voice: 800-423-8616
      US Fax: 888-520-1075
      Tokyo Tel:03-5640-8851
      Tokyo Fax:03-5640-8865
      Facebook
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      Product(s):
      E0140 2-Butanone [for Spectrophotometry] >99.0%(GC)
       
Synonyms   Articles   Notes   Search
butan-2-one (Click)
CAS Number: 78-93-3Picture of molecule
Other: 135311-02-3
ECHA EINECS - REACH Pre-Reg: 201-159-0
FDA UNII: 6PT9KLV9IO
Nikkaji Web: J1.960G
Beilstein Number: 0741880
MDL: MFCD00011648
CoE Number: 753
XlogP3: 0.30 (est)
Molecular Weight: 72.10696000
Formula: C4 H8 O
BioActivity Summary: listing
NMR Predictor: Predict (works with chrome or firefox)
Category: extraction solvents, flavoring 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: 278  2-butanone
JECFA Food Additive: Ethyl Methyl Ketone
Flavis Number: 07.053 (Old)
DG SANTE Food Flavourings: 07.053  butan-2-one
FEMA Number: 2170  2-butanone
FDA Mainterm: 2-BUTANONE
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.


FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION
Subpart I--Multipurpose Additives
Sec. 172.859 Sucrose fatty acid esters.


FDA PART 175 -- INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS
Subpart B--Substances for Use Only as Components of Adhesives
Sec. 175.105 Adhesives.


FDA PART 175 -- INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS
Subpart C--Substances for Use as Components of Coatings
Sec. 175.320 Resinous and polymeric coatings for polyolefin films.


FDA PART 177 -- INDIRECT FOOD ADDITIVES: POLYMERS
Subpart B--Substances for Use as Basic Components of Single and Repeated Use Food Contact
Sec. 177.1200 Cellophane.
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance: colorless clear liquid (est)
Assay: 99.50 to 100.00 % 
Food Chemicals Codex Listed: Yes
Specific Gravity: 0.80100 to 0.80300 @  25.00 °C.
Pounds per Gallon - (est).: 6.665 to  6.682
Refractive Index: 1.37700 to 1.38000 @  20.00 °C.
Melting Point: -85.00 to  -87.00 °C. @ 760.00 mm Hg
Boiling Point: 78.60 to  80.00 °C. @ 760.00 mm Hg
Acid Value: 2.00 max. KOH/g
Vapor Pressure: 90.600000 mm/Hg @ 25.00 °C.
Vapor Density: 2.49 ( Air = 1 )
Flash Point: 26.00 °F. TCC ( -3.33 °C. )
logP (o/w): 0.290
Soluble in:
 alcohol
 fixed oils
 water, 2.23E+05 mg/L @ 25 °C (exp)
Synonyms   Articles   Notes   Search   Top
Organoleptic Properties:
 
Odor Type: ethereal
 
Odor Strength: high ,
recommend smelling in a 1.00 % solution or less
 
 acetone  ethereal  fruity  camphoreous  
Odor Description:
at 1.00 % in dipropylene glycol. 
acetone-like ethereal fruity camphor
 
 ethereal  fruity  camphoreous  
Odor Description:
Etherial, diffusive and slightly fruity with a camphoreous nuance
Mosciano, Gerard P&F 20, No. 1, 31, (1995)
 
 
Flavor Type: chemical
 
 chemical  fruity  green  
Taste Description:
at 5.00 ppm.  
Chemical-like and slightly fruity green
Mosciano, Gerard P&F 20, No. 1, 31, (1995)
 
Odor and/or flavor descriptions from others (if found).
 
 
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: perfuming agents
solvents
Synonyms   Articles   Notes   Search   Top
Suppliers:
Alfrebro
METHYL ETHYL KETONE NATURAL (2-BUTANONE)
Odor: Ethereal
Axxence Aromatic
METHYL ETHYL KETONE, Natural, Kosher
Sustainability
Charkit Chemical
FST 510
Covalent Chemical
Methyl Ethyl Ketone
Excellentia International
2-Butanone (Methyl Ethyl Ketone) Natural
Exxon Mobil
Methyl Ethyl Ketone
Odor: characteristic
Use: ExxonMobil™ methyl ethyl ketone (MEK) oxygenated fluids offer strong solvency and fast evaporative properties. They are not listed as a hazardous air pollutant under U.S. EPA regulations.
Indenta Group
Methyl Ethyl Ketone
Lluch Essence
METHYL ETHYL KETONE NATURAL
Lluch Essence
METHYL ETHYL KETONE
Penta International
METHYL ETHYL KETONE REAGENT ACS GRADE, Kosher
Penta International
METHYL ETHYL KETONE, Kosher
Penta International
METHYL ETHYL KETONE, NATURAL, Kosher
Rainbow Chemical
Methyl Ethyl Ketone 99.9
Sigma-Aldrich
2-Butanone, ≥99.5%, FCC, FG
Odor: ethereal
Certified Food Grade Products
Sigma-Aldrich
2-Butanone, natural, ≥99%, FG
Sigma-Aldrich: Sigma
For experimental / research use only.
2-Butanone ACS reagent, ≥99.0%
Silver Fern Chemical
Methyl Ethyl Ketone (MEK)
Odor: characteristic
Use: MEK is used for solutions of coating, adhesive and ink resins (polyurethane, polyester, acrylic, cellulose, polychloroprene), and for paint stripper formulations. MEK's fast evaporation properties make it a good solvent. It is a key fluid in formulating polychloroprene adhesives, especially as a replacement for toluene, and is a component of many gravure printing inks.
TCI AMERICA
For experimental / research use only.
2-Butanone [for Spectrophotometry] >99.0%(GC)
Synonyms   Articles   Notes   Search   Top
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xi - Irritant
R 11 - Highly flammable.
R 36 - Irritating to eyes.
R 66 - Repeated exposure may cause skin dryness or cracking.
R 67 - Vapours may cause frowsiness and dizziness.
S 09 - Keep container in a well-ventilated place.
S 16 - Keep away from sources of ignition - No Smoking.
 
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.
Oral/Parenteral Toxicity:
oral-rat LD50  [sex: M] 5490 mg/kg
(Smyth et al., 1962)

oral-rat LD50  2730 mg/kg
(Kimura et al., 1971a)

oral-rat LD50  3980 mg/kg
(Union Carbide Corp., 1956)

oral-rat LD50  [sex: F] 5525 mg/kg
(Pozzani et al., 1959)

oral-mouse LD50  [sex: M] 3137 mg/kg
(Zakhari et al., 1977)

oral-mouse LD50  [sex: M] 4050 mg/kg
(Tanii et al., 1986)

intraperitoneal-guinea pig LDLo  2000 mg/kg
LIVER: OTHER CHANGES
Food and Cosmetics Toxicology. Vol. 15, Pg. 627, 1977.

intraperitoneal-mouse LD50  616 mg/kg
Shell Chemical Company. Unpublished Report. Vol. -, Pg. 6, 1961.

oral-mouse LD50  4050 mg/kg
Toxicology Letters. Vol. 30, Pg. 13, 1986.

intraperitoneal-rat LD50  607 mg/kg
Environmental Research. Vol. 40, Pg. 411, 1986.

oral-rat LD50  2737 mg/kg
Toxicology and Applied Pharmacology. Vol. 19, Pg. 699, 1971.

Dermal Toxicity:
skin-rabbit LD50 6480 mg/kg
Shell Chemical Company. Vol. MSDS-5390-4

Inhalation Toxicity:
inhalation-muskrat LC50 32 gm/M3/4hour
CUTOEX
1,47,1993

inhalation-human TCLo 100 ppm/5M
LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES SENSE ORGANS AND SPECIAL SENSES: CONJUNCTIVE IRRITATION: EYE SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION
Journal of Industrial Hygiene and Toxicology. Vol. 25, Pg. 282, 1943.

inhalation-mammal (species unspecified) LC50 38000 mg/m3
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 51(5), Pg. 61, 1986.

inhalation-mouse LC50 32000 mg/m3/4H
Current Toxicology. Vol. 1, Pg. 47, 1993.

inhalation-rat LC50 23500 mg/m3/8H
American Industrial Hygiene Association Journal. Vol. 20, Pg. 364, 1959.

Synonyms   Articles   Notes   Search   Top
Safety in Use Information:
Category: extraction solvents, flavoring agents
Recommendation for methyl ethyl ketone usage levels up to:
  0.5000 % in the fragrance concentrate.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 96.00 (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
Click here to view publication 3
 average usual ppmaverage maximum ppm
baked goods: -100.00000
beverages(nonalcoholic): -70.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -270.00000
fruit ices: -270.00000
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: -100.00000
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: --
Synonyms   Articles   Notes   Search   Top
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 63 (FGE.63): Consideration of aliphatic secondary alcohols, ketones and related esters evaluated by JECFA (59th meeting) structurally related to saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids evaluated by EFSA in FGE.07 (2005) (Commission Regulation (EC) No 1565/2000 of 18 July 2000)
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
EPA-Iris: IRIS
NIOSH International Chemical Safety Cards: search
NIOSH Pocket Guide: search
NLM Hazardous Substances Data Bank: Search
Chemical Carcinogenesis Research Information System: Search
Cancer Citations: Search
Toxicology Citations: Search
EPA GENetic TOXicology: Search
Env. Mutagen Info. Center: Search
NLM Developmental and Reproductive Toxicity: Search
EPA Substance Registry Services (TSCA): 78-93-3
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 6569
National Institute of Allergy and Infectious Diseases: Data
WISER: UN 1193
WGK Germany: 1
 butan-2-one
Chemidplus: 0000078933
EPA/NOAA CAMEO: hazardous materials
RTECS: 78-93-3
Synonyms   Articles   Notes   Search   Top
References:
 butan-2-one
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 78-93-3
Pubchem (cid): 6569
Pubchem (sid): 134971088
Flavornet: 78-93-3
Pherobase: View
Synonyms   Articles   Notes   Search   Top
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
UM BBD: Search
KEGG (GenomeNet): C02845
HMDB (The Human Metabolome Database): HMDB00474
FooDB: FDB003383
Export Tariff Code: 2914.12.00.00
Haz-Map: View
Household Products: Search
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
Wikipedia: View
RSC Learn Chemistry: View
Formulations/Preparations:
•usepaopp pesticide code 044103; trade names: meetco. •grades of purity: 99.5+% •grade: technical
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 
For Odor
No odor group found for these
3-mercapto-3-methyl-1-hexanol 
4-(1-propenyl) pyridine 
 satinaldehydeFL/FR
1-(thienyl-2)butan-1,2-dione 
animal
 methyl (E)-2-octenoateFL/FR
balsamic
isoamyl benzoateFL/FR
isobutyl cinnamateFL/FR
brown
sec-heptyl acetateFL/FR
chemical
isobutyl formateFL/FR
 propyl propionateFL/FR
citrus
2-heptanolFL/FR
creamy
3-heptyl dihydro-5-methyl-2(3H)-furanoneFL/FR
earthy
 methyl 3-hexenoateFL/FR
 acetaldehyde dimethyl acetalFL/FR
 cyclohexyl formateFL/FR
 ethyl acetateFL/FR
 ethyl pyruvateFL/FR
1-hexen-3-olFL/FR
 methyl acetateFL/FR
2-methyl valeraldehydeFL/FR
isopropyl acetateFL/FR
 propyl formateFL/FR
fatty
3-decen-2-oneFL/FR
 ethyl undecylenateFL/FR
 methyl (E)-2-hexenoateFL/FR
floral
 benzyl alcoholFL/FR
 citronellolFL/FR
 citronellyl acetateFL/FR
 citronellyl formateFL/FR
 cuminyl acetaldehydeFL/FR
beta-damascenoneFL/FR
beta-iononeFL/FR
isojasmoneFL/FR
isojasmoneFL/FR
 lilac pentanolFL/FR
(Z)-methyl epi-jasmonateFL/FR
 methyl jasmonateFL/FR
 nerolFL/FR
 neryl formateFL/FR
 phenethyl acetateFL/FR
2-phenyl propionaldehyde dimethyl acetalFL/FR
 styralyl propionateFL/FR
fruity
 allyl amyl glycolateFR
 allyl butyrateFL/FR
isoamyl butyrateFL/FR
 amyl formateFL/FR
 amyl heptanoateFL/FR
isoamyl hexanoateFL/FR
isoamyl isobutyrateFL/FR
isoamyl isovalerateFL/FR
isoamyl octanoateFL/FR
 berry pentadienoateFL/FR
 bisaboleneFL/FR
 butyl 2-decenoateFL/FR
 butyl hexanoateFL/FR
 butyl isobutyrateFL/FR
isobutyl isovalerateFL/FR
isobutyl propionateFL/FR
 cherry pentenoateFL/FR
 citronellyl isobutyrateFL/FR
2-cyclopentyl cyclopentanoneFL/FR
 diethyl malonateFL/FR
 dimethyl succinateFL/FR
 ethyl 2-cyclohexyl propionateFR
 ethyl 2-octenoateFL/FR
 ethyl 3-acetoxyhexanoateFL/FR
 ethyl 3-hexenoateFL/FR
 ethyl 3,5,5-trimethyl hexanoateFR
 ethyl acetoacetateFL/FR
2-ethyl butyl acetateFL/FR
 ethyl levulinateFL/FR
(E)-ethyl tiglateFL/FR
 geranyl butyrateFL/FR
 geranyl isovalerateFL/FR
 grape butyrateFL/FR
 heptanal cyclic ethylene acetalFR
 hexanal propylene glycol acetalFL/FR
2-hexen-1-olFL/FR
(E)-3-hexen-1-yl acetateFL/FR
(Z)-3-hexen-1-yl isobutyrateFL/FR
 hexyl (E)-tiglateFL/FR
 hexyl acetateFL/FR
 hexyl isovalerateFL/FR
 methyl 3-nonenoateFL/FR
2-methyl butyl 2-methyl butyrateFL/FR
 methyl heptanoateFL/FR
3-methyl-2-butenalFL/FR
 nerolidyl isobutyrateFR
 neryl propionateFL/FR
2-nonanoneFL/FR
 octen-1-yl cyclopentanoneFL/FR
 octyl butyrateFL/FR
2-pentyl furanFL/FR
 pineapple pentenoateFL/FR
 prenolFL/FR
 prenyl ethyl etherFL/FR
 prenyl hexanoateFL/FR
isopropyl 2-methyl butyrateFL/FR
 rhubarb undecaneFR
 tetrahydrofurfuryl butyrateFL/FR
 tropical indeneFR
 tropical thiazoleFL/FR
green
 actinidia chinensis fruit extractFL/FR
isoamyl formateFL/FR
alpha-decalactoneFL/FR
 ethyl (E)-2-hexenoateFL/FR
(E)-3-hexen-1-olFL/FR
(Z)-3-hexen-1-yl (Z)-3-hexenoateFL/FR
(E)-2-hexen-1-yl acetateFL/FR
(Z)-3-hexen-1-yl acetateFL/FR
(Z)-3-hexen-1-yl benzoateFL/FR
(E)-2-hexen-1-yl formateFL/FR
(E)-2-hexen-1-yl hexanoateFL/FR
(Z)-3-hexen-1-yl hexanoateFL/FR
(Z)-3-hexen-1-yl isovalerateFL/FR
(E)-2-hexen-1-yl valerateFL/FR
3-hexenyl 2-methyl butyrateFL/FR
(Z)-3-hexenyl methyl etherFR
 hexyl hexanoateFL/FR
 hexyl octanoateFL/FR
 manzanate (Givaudan)FL/FR
 methyl (E)-3-hexenoateFL/FR
 methyl octine carbonateFL/FR
 methyl R-3-acetoxyhexanoate 
 neryl butyrateFL/FR
3-octyl formateFL/FR
(Z)-2-penten-1-olFL/FR
 phenoxyethyl isobutyrateFL/FR
1-phenyl-2-pentanolFL/FR
 propylene acetalFL/FR
 terpinyl propionateFL/FR
 thiogeraniolFL/FR
 tiglaldehydeFL/FR
 violet dienyneFR
herbal
 hexanolFL/FR
minty
 cyclohexanoneFR
terpenic
 cassis bud oilFL/FR
tropical
beta-cyclocitralFL/FR
 psidium guajava fruit extractFL/FR
waxy
(E,E)-2,4-dodecadien-1-ol 
 methyl octanoateFL/FR
2-nonanolFL/FR
 octyl 2-methyl butyrateFL/FR
 verdoxanFR
 
For Flavor
 
No flavor group found for these
2-cyclopentyl cyclopentanoneFL/FR
alpha-decalactoneFL/FR
(E,E)-2,4-dodecadien-1-ol 
 ethyl 3-acetoxyhexanoateFL/FR
2-hexenalFL
2-hexenal diethyl acetalFL
 hexyl (E)-2-hexenoateFL
 methyl (E)-2-hexenoateFL/FR
(E)-2-methyl-2-octenalFL
2-methyl-2-octenalFL
3-methyl-3-pentanolFL
(E,E)-3,5-octadien-2-oneFL
 prenyl ethyl etherFL/FR
 prenyl hexanoateFL/FR
 propylene acetalFL/FR
alliaceous
 tropical thiazoleFL/FR
astringent
1-(thienyl-2)butan-1,2-dione 
balsamic
isobutyl cinnamateFL/FR
cheesy
2-nonanoneFL/FR
citrus
 bisaboleneFL/FR
 nerolFL/FR
 styralyl propionateFL/FR
cocoa
2-methyl furanFL
coconut
(R)-massoia lactoneFL
cooling
 manzanate (Givaudan)FL/FR
creamy
 massoia lactoneFL
estery
 ethyl acetoacetateFL/FR
ethereal
 acetaldehyde dimethyl acetalFL/FR
 ethyl acetateFL/FR
 methyl acetateFL/FR
isopropyl acetateFL/FR
fatty
 ethyl undecylenateFL/FR
sec-heptyl acetateFL/FR
(Z)-3-hexen-1-yl benzoateFL/FR
fishy
3-penten-2-oneFL
floral
 citronellolFL/FR
 citronellyl acetateFL/FR
(Z)-methyl epi-jasmonateFL/FR
 methyl jasmonateFL/FR
 satinaldehydeFL/FR
fruity
isoamyl benzoateFL/FR
 amyl formateFL/FR
 amyl heptanoateFL/FR
isoamyl hexanoateFL/FR
isoamyl isobutyrateFL/FR
isoamyl octanoateFL/FR
 benzyl alcoholFL/FR
 berry pentadienoateFL/FR
 butyl 2-decenoateFL/FR
 butyl hexanoateFL/FR
 butyl isobutyrateFL/FR
isobutyl propionateFL/FR
 cassis bud oilFL/FR
 cherry pentenoateFL/FR
 citronellyl formateFL/FR
 citronellyl isobutyrateFL/FR
 diethyl malonateFL/FR
 dimethyl succinateFL/FR
 ethyl (E)-2-hexenoateFL/FR
 ethyl (E)-2-octenoateFL
 ethyl 2-octenoateFL/FR
 ethyl 3-hexenoateFL/FR
2-ethyl butyl acetateFL/FR
 ethyl levulinateFL/FR
(E)-ethyl tiglateFL/FR
 furfuryl propionateFL
2-furyl pentyl ketoneFL
 geranyl butyrateFL/FR
2-heptanolFL/FR
3-heptyl dihydro-5-methyl-2(3H)-furanoneFL/FR
 hexanal propylene glycol acetalFL/FR
2-hexen-1-olFL/FR
(E)-3-hexen-1-yl acetateFL/FR
(Z)-3-hexen-1-yl isobutyrateFL/FR
 hexyl acetateFL/FR
 hexyl hexanoateFL/FR
 kiwi distillatesFL
 lilac pentanolFL/FR
3-mercapto-3-methyl-1-hexanol 
 methyl (E)-2-octenoateFL/FR
 methyl (E)-3-nonenoateFL
 methyl 3-hexenoateFL/FR
 methyl 3-nonenoateFL/FR
2-methyl butyl 2-methyl butyrateFL/FR
 methyl heptanoateFL/FR
3-methyl-2-butenalFL/FR
 neryl formateFL/FR
(Z)-3-nonen-1-yl acetateFL
(Z)-5-octen-1-yl acetateFL
 octen-1-yl cyclopentanoneFL/FR
2-phenyl propionaldehyde dimethyl acetalFL/FR
1-phenyl-2-pentanolFL/FR
 pineapple pentenoateFL/FR
 prenolFL/FR
isopropyl 2-methyl butyrateFL/FR
 propyl formateFL/FR
 tetrahydrofurfuryl butyrateFL/FR
 tiglaldehydeFL/FR
green
 actinidia chinensis fruit extractFL/FR
 allyl butyrateFL/FR
isoamyl formateFL/FR
isoamyl isovalerateFL/FR
isobutyl isovalerateFL/FR
 cuminyl acetaldehydeFL/FR
 cyclohexyl formateFL/FR
3-decen-2-oneFL/FR
2-ethyl butyraldehydeFL
 geranyl isovalerateFL/FR
 grape butyrateFL/FR
 hexanolFL/FR
(E)-3-hexen-1-olFL/FR
(Z)-3-hexen-1-yl (Z)-3-hexenoateFL/FR
(Z)-3-hexen-1-yl acetateFL/FR
(E)-2-hexen-1-yl acetateFL/FR
(E)-2-hexen-1-yl hexanoateFL/FR
(Z)-3-hexen-1-yl hexanoateFL/FR
(Z)-3-hexen-1-yl isovalerateFL/FR
(E)-2-hexen-1-yl valerateFL/FR
1-hexen-3-olFL/FR
(E)-2-hexenal diethyl acetalFL
3-hexenyl 2-methyl butyrateFL/FR
 hexyl (E)-tiglateFL/FR
 hexyl isovalerateFL/FR
 hexyl octanoateFL/FR
isojasmoneFL/FR
isojasmoneFL/FR
 methyl (E)-3-hexenoateFL/FR
 methyl 2-undecynoateFL
 methyl octanoateFL/FR
 methyl octine carbonateFL/FR
 methyl R-3-acetoxyhexanoate 
3-(5-methyl-2-furyl) butanalFL
4-methyl-2-pentenalFL
 neryl butyrateFL/FR
 neryl propionateFL/FR
(E,E)-2,4-octadienalFL
2,4-octadienalFL
(Z)-2-penten-1-olFL/FR
2-pentyl furanFL/FR
 phenoxyethyl isobutyrateFL/FR
isophoroneFL
4-(1-propenyl) pyridine 
 terpinyl propionateFL/FR
honey
 phenethyl acetateFL/FR
minty
 thiogeraniolFL/FR
pungent
 acetaldehydeFL
rummy
isobutyl formateFL/FR
 ethyl pyruvateFL/FR
(E)-2-hexen-1-yl formateFL/FR
tropical
beta-cyclocitralFL/FR
 guava distillatesFL
 propyl propionateFL/FR
 psidium guajava fruitFL
 psidium guajava fruit extractFL/FR
vegetable
2-methyl valeraldehydeFL/FR
waxy
isoamyl butyrateFL/FR
2-nonanolFL/FR
 octyl 2-methyl butyrateFL/FR
 octyl butyrateFL/FR
3-octyl formateFL/FR
woody
beta-damascenoneFL/FR
beta-iononeFL/FR
 
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Potential Uses:
 bananaFL
 bread white bread 
 carrotFL
 cheese cheddarFL
 cheese swissFL
 coffeeFL
 creamFL
 dairyFL
 fishFL
 grapeFL
 solvents 
 tea blackFL
 tomatoFL
 yogurtFL
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Occurrence (nature, food, other): note
 apple fruit
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 apple fruit juice
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 bread white bread
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 butter
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 cabbage leaf
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 carrot
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 cheese cheddar cheese
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 cheese swiss cheese
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 coffee
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 currant black currant fruit
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 fish
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 guava fruit
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 pear plant
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 pepper bell pepper fruit
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 peppermint oil
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 plum fruit
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 potato chip
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 tea black tea
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 tea leaf
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 tomato fruit
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 truffle
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 yogurt
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Synonyms:
 acetylethane
 butan-2-one
2-oxobutane
2-butanone
2-butanone (methyl ethyl ketone) natural
 ethyl methyl cetone
 ethyl methyl ketone
 ethylmethyl ketone
 ethylmethylketone
 ketone C-4
 ketone, ethyl methyl
 MEK
 methyl acetone
 methyl ethyl cetone
 methyl ethyl ketone, natural
 methyl propanal
 methyl-ethyl-ketone
 methylacetone
 methylethyl ketone
 methylethylketone
Synonyms   Articles   Notes   Search   Top
Articles:
Info: HEPTAN-2-ONE
PubMed: Milk volatile organic compounds and fatty acid profile in cows fed timothy as hay, pasture, or silage.
PubMed: Headspace volatile components of Canadian grown low-tannin faba bean (Vicia faba L.) genotypes.
PubMed: Chemical characterization of commercial liquid smoke products.
PubMed: Transcriptome profiling of heat-resistant strain Bacillus licheniformis CGMCC3962 producing Maotai flavor.
PubMed: Scientific assessment of the use of sugars as cigarette tobacco ingredients: a review of published and other publicly available studies.
PubMed: Volatile flavor compounds in yogurt: a review.
PubMed: Ewe's diet (pasture vs grain-based feed) affects volatile profile of cooked meat from light lamb.
PubMed: Chemical and biochemical study of industrially produced San Simón da Costa smoked semi-hard cow's milk cheeses: Effects of storage under vacuum and different modified atmospheres.
PubMed: High-yield fermentative preparation of tetramethylpyrazine by Bacillus sp. using an endogenous precursor approach.
PubMed: Solid-phase microextraction for the determination of volatile compounds in the spoilage of raw ground beef.
PubMed: Prediction of sensory properties of Brazilian Arabica roasted coffees by headspace solid phase microextraction-gas chromatography and partial least squares.
PubMed: Relationships between sensory descriptors, consumer acceptability and volatile flavor compounds of American dry-cured ham.
PubMed: Effect of enhancement and ageing on flavor and volatile compounds in various beef muscles.
PubMed: Instrumental and sensory characterization of heat-induced odorants in aseptically packaged soy milk.
PubMed: Characterization of aroma-active compounds in raw and cooked pine-mushrooms (Tricholoma matsutake Sing.).
PubMed: Aroma extract dilution analysis of cv. Meeker (Rubus idaeus L.) red raspberries from Oregon and Washington.
PubMed: Proteolysis, volatile compounds, and sensory evaluation in Hispánico cheese manufactured with the addition of a thermophilic adjunct culture, nisin, and calcium alginate-nisin microparticles.
PubMed: Modification of fatty acids changes the flavor volatiles in tomato leaves.
PubMed: Significance of volatile compounds produced by spoilage bacteria in vacuum-packed cold-smoked salmon (Salmo salar) analyzed by GC-MS and multivariate regression.
PubMed: Generation of odorous acyloins by yeast pyruvate decarboxylases and their occurrence in sherry and soy sauce.
PubMed: Volatile flavor components of rice cakes.
PubMed: Characterization of volatile compounds from the reaction of 3-hydroxy-2-butanone and ammonium sulfide model system.
PubMed: Flavor and texture characteristics of low fat ground beef patties formulated with whey protein concentrate.
PubMed: [The quantitative composition of natural and technologically changed aromas of plants. II. Aroma compounds in oranges and their changes during juice processing (author's transl)].
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