filbert heptenone
  • Riverside Aromatics
    • Riverside Aromatics Ltd.
      Speciality Aroma Chemicals, Naturals and Synthetics
      Specialist raw material suppliers to the Flavour & Fragrance Industry.
      Peter Cannon & David Rowe established Riverside Aromatics in 2006 in Poole, UK, to offer a new type of specialist raw material supplier to the Flavour & Fragrance Industry. We bring together over 40 years of commercial & technical experience in the F&F industry which allows us to understand the needs of the Global F&F business and especially that of the West European Market.
      Email:Info
      Email:Peter Cannon (sales)
      Voice:+44 (0) 1202 679532
      Fax:+44 (0) 1202 679532
      Products List:View
      Product(s):
      NH4100 Hazeltone, Natural, 1% In Ethanol
      NH4200 Hazeltone, Natural, 1% In Triacetin
       
  • SAFC Global
    • SAFC
      Complete Supply Chain
      The perfect blend of products and services that bring your creativity to life.
      Sigma-Aldrich is a leading Life Science and High Technology company dedicated to providing high-quality, safe and certified flavor ingredients with transparent and easily accessible documentation to customers around the globe. Sigma-Aldrich also provides a suite of analytical tools that allow food analysts to simplify sample preparation, cleanup and analysis steps, while increasing sensitivity to trace ingredients and harmful substances to meet regulations and quality standards.
      Email:Information
      US Email:Sales
      US Voice:800-244-1173
      US Fax:800-368-4661
      Product(s):
      W376108 5-Methyl-2-hept-4-one 98%, Predominantly trans, Kosher, FG
      MSDS
       
  • Symrise
    • Symrise AG
      Always Insiring More
      Symrise aroma molecules & cosmetic ingredients for unique and innovative fragrances, flavors and cosmetics.
      We are globally recognized as a leading provider of fragrances, flavors and active ingredients as well as aroma chemicals for the perfume, cosmetic, pharmaceutical, food and beverage industries. We combine our knowledge about consumers’ ever- changing needs with creativity and ground-breaking technologies. In doing so, we concentrate on the development of solutions that provide our customers with added value. We ensure sustained value creation by allowing our employees and shareholders to share our Company’s success.
      US Email:Life Essentials
      Email:Aroma Molecules
      Voice:+49 5531 90 0
      Product(s):
      690986 Filbertone
      Stable in: body lotion (good), shampoo (good), soap (very good), ap roll-on (very good), powder (good), cleaner citric (good), cleaner apc (very good), bleach (poor).
      Useful in: brown nuts, brown cocoa, brown coffee, brown others, savory meat, fruity citrus, fruity tropical, fruity others.
       
       
  • Treatt
    • Treatt PLC
      Full Range of Naturals
      World-leading, independent ingredients supplier to the flavour and fragrance industries.
      We are proud of our heritage in trading essential oils. Our founder Richard Court Treatt's charismatic and personable approach still embodies the spirit of Treatt today.
      Email:Enquiries
      US Email:Enquiries
      Voice:+44 (0) 1284 702500
      Fax:+44 (0) 1284 703809
      US Voice:+1 863 668 9500
      US Fax:+1 863 668 3388
      Product(s):
      5-Methyl-2-hepten-4-one NI, Kosher

      Used in flavours, at 50ppm in chewing gum, at 20ppm in cereal oils/fats and nut products, dairy and sugar confection at 5ppm, and in beverages at 0.5ppm.
       
      5-Methyl-2-Hepten-4-one 1% in DPG
      5-Methyl-2-Hepten-4-one 1% in TEC
       
  • Ernesto Ventós
  • Vigon International
    • Vigon International, Inc.
      The Yipppeee! Team
      Manufacturer and supplier of high quality flavor and fragrance ingredients.
      The growth and success of Vigon is due in large part to a unique corporate concept that Vigon has developed and established within the industry: Creative Partnerships. This partnership concept has been and continues to be the foundation and guiding principle for all of Vigon's activities.
      US Email:Sales
      US Voice:570-476-6300
      US Fax:570-476-1110
      Products List:View
      Product(s):
      502978 Filbertone
      MSDS
       
 
Synonyms   Articles   Notes   Search
5-methylhept-2-en-4-one (Click)
CAS Number: 81925-81-7
MDL:MFCD00792509
FEMA Number:3761
XlogP3-AA:2.20 (est)
Molecular Weight:126.19878000
Formula:C8 H14 O
NMR Predictor:Predict
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
IBM Patents: Obtain
Pubchem Patents:Search
PubMed: Search
NCBI: Search
JECFA Food Flavoring:1133  5-methyl-2-hepten-4-one
Flavis Number:07.139 (Old)
EU SANCO Food Flavourings:07.139  5-methylhept-2-en-4-one

FEMA Number:3761  5-methyl-2-hepten-4-one
FDA Mainterm: 5-METHYL-2-HEPTEN-4-ONE
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance:colorless to yellow clear liquid (est)
Assay: 98.00 to 100.00 % sum of isomers
Food Chemicals Codex Listed:No
Boiling Point: 170.00 to  173.00 °C. @ 760.00 mm Hg
Acid Value: 1.00 max. KOH/g
Vapor Pressure:1.247000 mm/Hg @ 25.00 °C. (est)
Flash Point: 126.00 °F. TCC ( 52.22 °C. )
logP (o/w): 2.023 (est)
Shelf Life: 24.00 month(s) or longer if stored properly.
Storage:store in cool, dry place in tightly sealed containers, protected from heat and light.
Synonyms   Articles   Notes   Search   Top
Organoleptic Properties:
Odor Type:nutty
Odor Strength:high ,
recommend smelling in a 1.00 % solution or less
Odor Description:
at 1.00 % in dipropylene glycol. 
raw nut skin myrcene ketonic sweet hazelnut filbert
Luebke, William tgsc, (2009)
Odor sample from:Apiscent Labs, LLC
Odor Description:
Nutty, pungent, roasted, ketonic and coffee-like
Mosciano, Gerard P&F 18, No. 4, 51, (1993)
Taste Description:
at 1.00 ppm.  
Nutty, roasted, coffee, cocoa, brown with an earthy brown and meaty nuance
Mosciano, Gerard P&F 18, No. 4, 51, (1993)
Substantivity:2 hour(s) at 100.00 %
  
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: perfuming agents
Synonyms   Articles   Notes   Search   Top
Suppliers:
Advanced Biotech
5-METHYL-2-HEPTEN-4-ONE NATURAL
97% min. (mixed isomers)
Odor: Hazlenut
Advanced Biotech
5-METHYL-2-HEPTEN-4-ONE SYNTHETIC
98% min. (mixed isomers)
Odor: Hazlenut
Advanced Biotech
5-METHYL 2-HEPTEN-4-ONE 10% ETOH NATURAL
Alfrebro
HAZELNUT KETONE NATURAL 1% IN ETOH
Alfrebro
HAZELNUT KETONE NATURAL 1% IN TRIACETIN
Alfrebro
HAZELNUT KETONE NATURAL 10% IN ETHANOL
Odor: Herbaceous, Nutty, Metallic, Buttery
Alfrebro
HAZELNUT KETONE NATURAL 10% IN MCTG
Odor: Herbaceous, Nutty, Metallic, Buttery
Alfrebro
HAZELNUT KETONE NATURAL 10% IN PG
Alfrebro
HAZELNUT KETONE NATURAL 10% IN TRIACETIN
Odor: Herbaceous, Nutty, Metallic, Buttery
Apiscent Labs
5 METHYL 2 HEPTEN 4 ONE (FILBERTONE)
(>96% trans-isomer) (>98% trans + cis isomers)
Odor: Strongly diffusive Hazelnut
Axxence Aromatic
5-METHYL-2-HEPTEN-4-ONE (1% IN TRIACETIN), Natural
Kosher
Beijing Lys Chemicals
5-Methyl-2-hepten-4-one
CTC Organics
5-methyl-2-hepten-4-one
DeLong Chemicals America
5-Methyl-2-hepten-4-one
Endeavour Speciality Chemicals
5-Methyl-2-hepten-4-one 99%
Ernesto Ventós
FILBERTONE SYMRISE
Odor: NUT, HAZELNUT, ROASTY, FATTY, SWEET
Indukern F&F
FILBERTONE
Odor: NUTTY, TOASTED
M&U International
FILBERTONE, Kosher
Moellhausen
FILBERTONE G
Nature-identical
Odor: fruity, herbal, slightly burnt
Flavor: nutty, roasted, coffee, cocoa, brown with an earthy and meaty nuance
Natural Advantage
Hazeltone
Natural Advantage
Hazeltone, 1% in OH
Natural Advantage
Hazeltone, 1% in Triacetin
Penta International
5-METHYL-2-HEPTEN-4-ONE IN 10% IN ETHANOL, Kosher
Penta International
5-METHYL-2-HEPTEN-4-ONE NATURAL 1% IN ETHANOL, Kosher
Penta International
5-METHYL-2-HEPTEN-4-ONE NATURAL 1% IN TRIACETIN, Kosher
Penta International
5-METHYL-2-HEPTEN-4-ONE NATURAL 10% IN ETHANOL, Kosher
Penta International
5-METHYL-2-HEPTEN-4-ONE NATURAL, Kosher
Penta International
5-METHYL-2-HEPTEN-4-ONE, Kosher
Riverside Aromatics
Hazeltone, Natural, 1% In Ethanol
Riverside Aromatics
Hazeltone, Natural, 1% In Triacetin
SAFC Global
5-Methyl-2-hept-4-one
98%, Predominantly trans, Kosher, FG
Odor: butter; hazelnut
Shijiazhuang Lida Chemicals
5-Methyl-2-hepten-4-one
Symrise
Filbertone
Odor: fresh, fruity, green, exotic, nutty scent
Use: Stable in: body lotion (good), shampoo (good), soap (very good), ap roll-on (very good), powder (good), cleaner citric (good), cleaner apc (very good), bleach (poor).
Flavor: nut, hazelnut, roasty, fatty, sweet, long lasting
Useful in: brown nuts, brown cocoa, brown coffee, brown others, savory meat, fruity citrus, fruity tropical, fruity others.
Treatt
5-Methyl-2-Hepten-4-one 1% in DPG
Treatt
5-Methyl-2-Hepten-4-one 1% in TEC
Treatt
5-Methyl-2-hepten-4-one
NI, Kosher
Odor: metallic/buttery, and roasted hazelnut
Flavor: butter/mushroom hazelnut
Used in flavours, at 50ppm in chewing gum, at 20ppm in cereal oils/fats and nut products, dairy and sugar confection at 5ppm, and in beverages at 0.5ppm.
Vigon International
Filbertone
WEN International
HAZELNUT KETONE Natural
Synonyms   Articles   Notes   Search   Top
Safety Information:
European information :
Most important hazard(s):
Xi - Irritant
  R 10 - Flammable.
R 38 - Irritating to skin.
S 02 - Keep out of the reach of children.
S 24 - Avoid contact with skin.
S 36 - Wear suitable protective clothing.
 
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:
  Not determined
Dermal Toxicity:
  Not determined
Inhalation Toxicity:
  Not determined
Synonyms   Articles   Notes   Search   Top
Safety in Use Information:
Category:flavor and fragrance agents
Maximised Survey-derived Daily Intakes (MSDI-EU):5.80 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA):1.00 (μg/capita/day)
Structure Class:I
Recommendation for filbert heptenone usage levels up to:
  0.2000 % in the fragrance concentrate.
Recommendation for filbert heptenone flavor usage levels up to:
  50.0000 ppm in the finished product.
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):
Scientific Opinion on Flavouring Group Evaluation 204 (FGE.204): Consideration of genotoxicity data on representatives for 18 mono-unsaturated, aliphatic, a,-unsaturated ketones and precursors from chemical subgroup 1.2.1 of FGE.19 by EFSA
page or pdf
EPI System:View
Chemicalize.org:Calculate predicted properties
EPA Substance Registry Services (TSCA):81925-81-7
EPA ACToR:Toxicology Data
National Institute of Allergy and Infectious Diseases:Data
WISER:UN 1224
WGK Germany:3
 5-methylhept-2-en-4-one
Chemidplus:0081925817
Synonyms   Articles   Notes   Search   Top
References:
Leffingwell:chirality
 5-methylhept-2-en-4-one
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:81925-81-7
Pubchem (cid):517791
Pubchem (sid):135349869
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
Export Tariff Code:2914.19.0000
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
Wikipedia: View
RSC Learn Chemistry: View
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 acetyl acetaldehyde dimethyl acetalFL
2-acetyl furanFL/FR
 acetyl propionylFL/FR
2-acetyl pyrazineFL/FR
3-acetyl pyridineFL/FR
2-acetyl pyrroleFL/FR
2-acetyl-2-pyrrolineFL
2-acetyl thiazoleFL/FR
2-acetyl-2-thiazolineFL
5-acetyl-2,3-dihydro-1,4-thiazineFL
3-acetyl-2,5-dimethyl furanFL/FR
2-acetyl-3-ethyl pyrazineFL/FR
2-acetyl-3-methyl pyrazineFL/FR
2-acetyl-3,5-dimethyl pyrazineFL/FR
2-acetyl-5-methyl furanFL/FR
 allyl 2-ethyl butyrateFL/FR
isoamyl nonanoateFL/FR
alpha-angelica lactoneFL/FR
 benzothiazoleFL/FR
 benzyl mercaptanFL
 bornyl isobutyrateFL/FR
 boronia butenalFR
 butyl mercaptanFL
 caramel furanoneFL
 chocolate pyrazine AFL/FR
3,5-cocoa pyrazineFL/FR
3,5(6)-cocoa pyrazineFL
3,6-cocoa pyrazineFL/FR
 coconut absoluteFL/FR
 coffee difuranFL/FR
 coffee dioneFL/FR
 coffee pyrazineFL
 coumaneFL/FR
para-cresyl laurateFL/FR
 cyclohexyl methyl pyrazineFL
 cycloteneFL/FR
 dicyclohexyl disulfideFL
2,5-diethyl thiazoleFL
3,5-diethyl-2-methyl pyrazineFL
2,5-diethyl-3-methyl pyrazineFL
2,5-diethyl-4-methyl thiazoleFL
 difurfuryl etherFL
 difurfuryl sulfideFL
6,7-dihydro-2,3-dimethyl-5H-cyclopentapyrazineFL
 diisoamyl thiomalateFL
 dimethyl dihydrocyclopentapyrazineFL
2,3-dimethyl pyrazineFL/FR
2,6-dimethyl pyrazineFL/FR
2,4-dimethyl thiazoleFL
2,5-dimethyl thiazoleFL
4,5-dimethyl thiazoleFL
2,5-dimethyl thiopheneFL
4,5-dimethyl-2-ethyl-3-thiazolineFL/FR
2,5-dimethyl-3-thiofuroyl furanFL
2,4-dimethyl-5-vinyl thiazoleFL
 ethyl 2-hydroxy-2-methyl butyrateFL/FR
 ethyl 3-(furfuryl thio) propionateFL
 ethyl methyl sulfideFL
2-ethyl pyrazineFL/FR
S-ethyl thioacetateFL
1-ethyl-2-acetyl pyrroleFL
5-ethyl-2-methyl pyridineFL
2-ethyl-3-methoxypyrazineFL/FR
2-ethyl-4-methyl thiazoleFL/FR
(Z+E)-5-ethyl-4-methyl-2-(2-butyl) thiazolineFL
(Z+E)-5-ethyl-4-methyl-2-(2-methyl propyl) thiazolineFL
 filbert pyrazineFL/FR
 furfuryl alcoholFL
 furfuryl isopropyl sulfideFL
 furfuryl mercaptanFL/FR
 furfuryl methyl etherFL
 furfuryl propionateFL
1-furfuryl pyrroleFL/FR
 furfuryl thioacetateFL/FR
S-furfuryl thioformateFL/FR
 furfuryl thiopropionateFL
2-furyl pentyl ketoneFL
3-(2-furyl) acroleinFL
 hazelnut oleoresinFL
 hazelnut pyrazineFL/FR
(E,E)-2,4-heptadien-1-olFL
gamma-heptalactoneFL/FR
2-heptyl furanFL/FR
2,4-hexadien-1-olFL/FR
3,4-hexane dioneFL/FR
2-hexyl-5 or 6-keto-1,4-dioxaneFL
1-hydroxy-2-butanoneFL/FR
2,6-lutidineFL/FR
 maraniolCS
 menthofuranFL/FR
2-methoxypyrazineFL/FR
2-methyl 3-(methyl thio) furanFL
2-methyl 5-(methyl thio) furanFL/FR
ortho-methyl anisoleFL/FR
para-methyl anisoleFL/FR
2-methyl butyraldehydeFL/FR
 methyl furfuryl disulfideFL/FR
2-methyl pyrazineFL/FR
2-methyl quinoxalineFL
5-methyl quinoxalineFL/FR
4-methyl thiazoleFL
2-methyl thio-3,5 or 6-methyl pyrazineFL/FR
2-methyl thioacetaldehydeFL
 methyl valerateFL/FR
3-methyl-2-butenalFL/FR
2-methyl-3-,5 or 6-(furfuryl thio) pyrazineFL/FR
2-methyl-3-(methyl thio) pyrazineFL/FR
2-methyl-3-ethoxypyrazineFL/FR
2-methyl-3-propyl pyrazineFL/FR
2-methyl-5-isopropyl pyrazineFL
(E,E)-2,4-nonadienalFL
 nutty cyclohexenoneFL/FR
 nutty quinoxalineFL/FR
 nutty thiazoleFL
 peach cyclopentanoneFR
 peanut dithiazineFL
 peanut oxazoleFL
2-propionyl thiazoleFL
2-propionyl-2-thiazolineFL
 propyl benzoateFL/FR
2-isopropyl pyrazineFL
2-propyl pyridineFL
 saffron pyranoneFR
para-salicylic acidFL
 sandalwood oilFL/FR
 shoyu pyrazineFL/FR
 sulfuryl butyrateFL/FR
 sulfuryl decanoateFL/FR
 sulfuryl formateFL
 sulfuryl hexanoateFL/FR
 sulfuryl isobutyrateFL/FR
 sulfuryl octanoateFL/FR
 sulfuryl propionateFL/FR
2,3,5,6-tetramethyl pyrazineFL/FR
2-thienyl mercaptanFL
2-thiophene thiolFL
 tiglaldehydeFL/FR
 tobacco butenalFR
 tonka bean absoluteFR
 tonka bean resinoidFR
2,3,5-trimethyl pyrazineFL/FR
2,4,5-trimethyl thiazoleFL/FR
 valeraldehydeFL/FR
 valeraldehyde dibutyl acetalFL/FR
 valeraldehyde propylene glycol acetalFL/FR
2-vinyl pyrazineFL
 vinyl sulfurolFL/FR
 whiskey lactoneFL/FR
2,6-xylenolFL/FR
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 beverage 
 caramelFL
 cereal 
 chewing gum 
 chocolate cocoa 
 coffeeFR
 confection 
 dairy 
 fats 
 nut hazelnutFR
 nut macadamiaFL
 oils 
 roasted 
 tobaccoFR
Synonyms   Articles   Notes   Search   Top
Natural Occurrence in: note
 hazelnut
GRIN Trop Picture
Synonyms   Articles   Notes   Search   Top
Synonyms:
 filbert heptenone
 filbertone
 filbertone 1% in TEC
 filbertone G
 hazelnut ketone
 hazelnut ketone natural
 hazeltone
 hept-2-en-4-one, 5-methyl-
2-hepten-4-one, 5-methyl-
5 methyl 2 hepten 4 one (filbertone)
5-methyl hept-2-en-4-one
5-methyl-2-hept-4-one
5-methyl-2-hepten-4-one
5-methyl-2-hepten-4-one (1% in triacetin) natural
5-methyl-2-hepten-4-one in 10% in ethanol
5-methyl-2-hepten-4-one natural
5-methyl-2-hepten-4-one natural 1% in ethanol
5-methyl-2-hepten-4-one natural 1% in triacetin
5-methyl-2-hepten-4-one natural 10% in ethanol
5-methyl-2-hepten-4-one synthetic
5-methylhept-2-en-4-one
Synonyms   Articles   Notes   Search   Top
Articles:
Info:FILBERTONE
PubMed:Determination of filbertone in spiked olive oil samples using headspace-programmed temperature vaporization-gas chromatography-mass spectrometry.
PubMed:Semipreparative-scale gas-chromatographic separation of filbertone enantiomers.
PubMed:Solid-phase microextraction for studies on the enantiomeric composition of filbertone in hazelnut oils.
PubMed:Development of a stable isotope dilution assay for the quantification of 5-methyl-(E)-2-hepten-4-one: application to hazelnut oils and hazelnuts.
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click on the picture(s) below to
interact with the 3D model
Picture of molecule
Soluble in:
 alcohol
 water, 1208 mg/L @ 25 °C (est)
Insoluble in:
 water
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