methyl nonane dione
3-methyl-2,4-nonanedione
 
Notes:
The major contributor to light-induced flavour reversion in soybean oil and to off-flavour development in dried parsley and spinach. Present in green tea aroma
  • Beijing Lys Chemicals
    • Beijing Lys Chemicals Co, LTD.
      From Grams to Tons
      Fine chemical high-tech company which contains R&D, production, and sales.
      BEIJING LYS CHEMICALS CO, LTD, established in 2004, is a fine chemical high-tech company which contains R&D, production, and sales. We mainly engaged in export and technology development of flavor and fragrance materials and pharmaceutical intermediates. We have nearly 500 kinds of products, from grams to tons, exported to USA, Europe, South Asia and etc. And we custom manufacture new products according to customers’ needs, and serve good quality products and service. Our goal is to become a fine chemical enterprise which could provide special products and services.
      Email: Mr. Jia
      Email: Mr. Guo
      Voice: 86-10-68418738
      Fax: 86-10-68418739
      Mr. Guo86-10-68483445
      Mr. Guo86-10-68418739
      News
      Product(s):
      10601 3-Methyl-2,4-nonanedione
       
  • BOC Sciences
    • BOC Sciences
      Best of Chemicals Supplier
      Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.
      BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis of those chemicals that are not in stock, Isotope Labeling Service, Chiral Synthesis and Resolution, Bioconjugation, PEGylation services, analytical services.
      BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies.
      Email: Marketing
      US Email: Marketing
      Email: Sales
      US Email: Sales
      Voice: 1-631-485-4226
      Fax: 1-631-614-7828
      US Voice: 1-631-485-4226
      US Fax: 1-631-614-7828
      Europe44-203-286-1088
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      Product(s):
      113486-29-6 3-Methyl-2,4-Nonanedione > 95%
       
  • Endeavour Specialty Chemicals
    • Endeavour Specialty Chemicals Ltd
      Expertise in high impact aroma chemicals
      Endeavour Speciality Chemicals offers high-impact aroma chemicals, at small to medium scale.
      Speciality Chemical has more than 25 years experience of manufacturing high-impact aroma chemicals. With our core expertise in sulfur and heterocyclic chemistries, Endeavours products have applications in a range of industry sectors including flavours and fragrances, pharmaceutical research and material sciences. Endeavour also offer custom synthesis and contract manufacturing services at their UK manufacturing site.
      Email: Info
      Email: Sales
      Voice: +44 (0)1327 310 079
      Fax: +44 (0)1327 310 701
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      Speciality Chemical Product Groups
      Product(s):
      DN0040 3-Methyl-2,4-nonanedione
       
  • FCI SAS
    • FCI SAS
      Inspired by Nature
      At FCI customer service is not a department it’s an attitude.
      Our team is composed of motivated professionals with great experience in the flavours and fragrances market. Our company has been serving this industry for more than 40 years and is ISO 9001 certified since 2009 . Whatever your question on flavour and fragrance ingredients: commercial, technical or regulatory – we will answer it very quickly.
      Email: Info
      Email: Philippe Faucher
      US Email: USA Sales
      Email: Germany Sales
      Email: Italy Sales
      Email: Japan Sales
      Voice: +33 (0)1 34 25 58 10
      Fax: + 33 1 34 25 58 18
      About Us
      Product(s):
      12947 3 METHYL 2,4 NONANEDIONE
       
  • Penta International
    • Penta International Corporation
      Chemistry innovation
      At Penta, our products and services help businesses do business better.
      For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes.
      US Email: Technical Services
      US Email: Sales
      US Voice: (973) 740-2300
      US Fax: (973) 740-1839
      Product(s):
      13-58300 3-METHYL-2,4-NONANEDIONE
       
  • Robinson Brothers
  • Synerzine
    • Synerzine, Inc.
      Innovation. Customization. Aroma Ingredients.
      Synerzine is a leading supplier of flavor and fragrance ingredients.
      Synerzine expresses what we have grown to embody as an organization - the synergy and connection between raw ingredients, science, technology, and the final product. Our experienced team is passionate about bringing our customers high-quality innovative ingredients that they can trust.
      Building upon our 44 year history, the Synerzine team provides customers around the globe with convenient access to over 1200 high-quality aroma ingredients. We actively engage with customers to add a wide array of new products and services on a regular basis. Our aim is to delight every customer with our exceptional services, large product selection, customization and the highest quality and safety standards. We provide our customers with true value designed to help them bring their products to market faster.
      US Email: Customer Service
      US Email: Sales
      US Voice: (404) 524-6744
      US Fax: (404) 577-1651
      Inquiry
      Products List: View
      Product(s):
      W1298 3-Methyl-2,4-nonanedione
       
  • Tianjin Danjun International
    • Tianjin Danjun International Trade Co., LTD.
      Quality Products
      We know the Chinese chemical market well.
      Tianjin danjun international trade co., LTD. is an organic chemicals trading company approved by the relevant state authorities to register. We have about 300 kinds of products (natural aroma chemicals, synthetic aroma chemicals and pharmaceutical intermediates). Most of the products are used in flavor and fragrance industry. We know the Chinese chemical market well and we have close relationship with many of the main manufacturers, and to provide our customers with quality goods together with comprehensive service.
      Email: Info
      Email: Sales
      Voice: +86-15822601686
      Products List: View
      Product(s):
      A-010 3-Methyl-2,4-nonanedione
       
  • R C Treatt & Co Ltd
    • R C Treatt and Co Ltd
      Innovative ingredient solutions
      World-leading innovative ingredient solutions provider for the flavour, fragrance and FMCG industries.
      We offer innovative and trend-setting product concepts for our customers, collaborating with them to create true value for their products.
      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
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      Product(s):
      3-Methyl-2,4-nonanedione Halal, Kosher

      Reported critical to a good tea flavour; used at 0.001ppm in beverages; and at 0.35 in meat and fish flavours. Use is also suggested in exotic fruit flavours - apricot/peach/mango; and in honey - at 0.1-1ppm.
       
       
  • Vigon International
    • Vigon International
      Passion for Simplicity
      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
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      Products List: View
      Product(s):
      507884 METHYL-3 2,4 NONADIONE
       
Synonyms   Articles   Notes   Search
    Flavor Demo Formulas
CAS Number: 113486-29-6Picture of molecule3D/inchi
FDA UNII: 854O7EVF99
Nikkaji Web: J518.622F
MDL: MFCD08741451
XlogP3-AA: 2.30 (est)
Molecular Weight: 170.25186000
Formula: C10 H18 O2
NMR Predictor: Predict (works with chrome, Edge or firefox)
EFSA/JECFA Comments: (R)- or (S)-enantiomer not specified by CASrn in Register. Racemate (EFFA, 2014).
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: 2032  3-methyl-2,4-nonanedione
DG SANTE Food Flavourings: 07.184  3-methylnonane-2,4-dione
FEMA Number: 4057 3-methyl-2,4-nonanedione
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):113486-29-6 ; 3-METHYL-2,4-NONANEDIONE
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 97.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 0.92300 to 0.92700 @  25.00 °C.
Pounds per Gallon - (est).: 7.680 to  7.714
Refractive Index: 1.44800 to 1.45400 @  20.00 °C.
Boiling Point: 235.00 to  236.00 °C. @ 760.00 mm Hg
Boiling Point: 51.00 to  53.00 °C. @ 1.00 mm Hg
Vapor Pressure: 0.044000 mmHg @ 25.00 °C. (est)
Flash Point: 215.00 °F. TCC ( 101.67 °C. )
logP (o/w): 2.661 (est)
Soluble in:
 alcohol
 diethyl ether
 hexane
 water, 511.4 mg/L @ 25 °C (est)
Insoluble in:
 water
Synonyms   Articles   Notes   Search   Top
Organoleptic Properties:
 
Odor Type: fruity
 
 fruity  hay  caramellic  burnt  
Odor Description:
at 10.00 % in dipropylene glycol. 
fruity straw caramel burnt
 
Odor and/or flavor descriptions from others (if found).
 
R C Treatt & Co Ltd
3-Methyl-2,4-nonanedione Halal, Kosher
Odor Description: straw-like, fruity
Taste Description: straw-like, fruity
Reported critical to a good tea flavour; used at 0.001ppm in beverages; and at 0.35 in meat and fish flavours. Use is also suggested in exotic fruit flavours - apricot/peach/mango; and in honey - at 0.1-1ppm.
 
FCI SAS
3 METHYL 2,4 NONANEDIONE
Odor Description: Fruity, Caramel, Apricot, Peach
Taste Description: Fruity, Apricot, Peach
 
 
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
None found
Synonyms   Articles   Notes   Search   Top
Suppliers:
Beijing Lys Chemicals
3-Methyl-2,4-nonanedione
BOC Sciences
For experimental / research use only.
3-Methyl-2,4-Nonanedione > 95%
Carbosynth
For experimental / research use only.
3-Methylnonane-2,4-dione
Endeavour Specialty Chemicals
3-Methyl-2,4-nonanedione
Speciality Chemical Product Groups
FCI SAS
3 METHYL 2,4 NONANEDIONE
Odor: Fruity, Caramel, Apricot, Peach
Flavor: Fruity, Apricot, Peach
Parchem
methyl nonane dione
Penta International
3-METHYL-2,4-NONANEDIONE
R C Treatt & Co Ltd
3-Methyl-2,4-nonanedione
Halal, Kosher
Odor: straw-like, fruity
Flavor: straw-like, fruity
Reported critical to a good tea flavour; used at 0.001ppm in beverages; and at 0.35 in meat and fish flavours. Use is also suggested in exotic fruit flavours - apricot/peach/mango; and in honey - at 0.1-1ppm.
Robinson Brothers
3-Methyl-2,4-nonanedione
https://www.robinsonbrothers.uk/chemistry-competences
Santa Cruz Biotechnology
For experimental / research use only.
3-Methylnonane-2,4-dione
Synerzine
3-Methyl-2,4-nonanedione
Tianjin Danjun International
3-Methyl-2,4-nonanedione
Vigon International
METHYL-3 2,4 NONADIONE
Synonyms   Articles   Notes   Search   Top
Safety Information:
Preferred SDS: View
 
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
RIFM Fragrance Material Safety Assessment: Search
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for methyl nonane dione usage levels up to:
  2.0000 % in the fragrance concentrate.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.35 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI): 1600 (μg/person/day)
Threshold of Concern:540 (μg/person/day)
Structure Class: II
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: 21
Click here to view publication 21
 average usual ppmaverage maximum ppm
baked goods: --
beverages(nonalcoholic): -0.00100
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: 0.010000.10000
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -0.00100
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: --
imitation dairy: --
instant coffee / tea: -0.00100
jams / jellies: --
meat products: 0.025000.30000
milk products: 0.001000.00100
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: 0.100001.00000
sugar substitutes: --
sweet sauces: --
 
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i).
Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
 average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0): 3.0000015.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 2.0000010.00000
Edible ices, including sherbet and sorbet (03.0): 3.0000015.00000
Processed fruit (04.1): 2.0000010.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): --
Confectionery (05.0): 4.0000020.00000
Chewing gum (05.0): --
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 2.0000010.00000
Bakery wares (07.0): 5.0000025.00000
Meat and meat products, including poultry and game (08.0): 1.000005.00000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 1.000005.00000
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 2.0000010.00000
Foodstuffs intended for particular nutritional uses (13.0): 3.0000015.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 2.0000010.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 4.0000020.00000
Ready-to-eat savouries (15.0): 5.0000025.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 2.0000010.00000
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 11, Revision 2 (FGE.11Rev2): Aliphatic dialcohols, diketones, and hydroxyketones from chemical groups 8 and 10
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 11, Revision 3 (FGE.11Rev3): Aliphatic dialcohols, diketones, and hydroxyketones from chemical groups 8 and 10
View page or View pdf
Safety and efficacy of secondary aliphatic saturated or unsaturated alcohols, ketones, ketals and esters with a second secondary or tertiary oxygenated functional group belonging to chemical group 10 when used as flavourings for all animal species
View page or View pdf
EPI System: View
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
EPA Substance Registry Services (TSCA): 113486-29-6
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 529481
National Institute of Allergy and Infectious Diseases: Data
 3-methylnonane-2,4-dione
Chemidplus: 0113486296
Synonyms   Articles   Notes   Search   Top
References:
 3-methylnonane-2,4-dione
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 529481
Pubchem (sid): 135293811
Flavornet: 113486-29-6
Synonyms   Articles   Notes   Search   Top
Other Information:
(IUPAC): Atomic Weights of the Elements 2011 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
FDA Substances Added to Food (formerly EAFUS): View
HMDB (The Human Metabolome Database): HMDB34880
FooDB: FDB013455
Export Tariff Code: 2914.50.0090
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
FAO: 3-Methyl-2,4-nonedione
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 
For Odor
acidic
acidic
 cyclohexyl acetic acidFL/FR
balsamic
2-acetyl furanFL/FR
bready
 furfuralFL/FR
buttery
 acetoinFL/FR
 acetyl propionylFL/FR
3,4-hexane dioneFL/FR
2-oxobutyric acidFL/FR
 caramel pentadioneFL/FR
 cycloteneFL/FR
 cyclotene hydrateFL/FR
alpha,alpha-dimethyl anisyl acetoneFL/FR
 ethyl 2-hydroxy-2-methyl butyrateFL/FR
 ethyl cyclopentenoloneFL/FR
 ethyl maltolFL/FR
5-ethyl-2,3,4,5-tetramethyl-2-cyclohexen-1-oneFL/FR
 fenugreek absoluteFL/FR
 geranyl crotonateFR
 immortelle absoluteFL/FR
 levulinic acidFL/FR
 maltolFL/FR
isomaltol 
 maltyl propionateFL/FR
 maple furanoneFL/FR
 menthone lactoneFL/FR
 mesitene lactoneFR
5-methyl furfuralFL/FR
 rosefuranFL/FR
 shoyu furanoneFL/FR
 strawberry furanoneFL/FR
 strawberry furanone acetateFL/FR
 toffee furanoneFL/FR
coconut
gamma-heptalactoneFL/FR
coffee
 coffee fragranceFR
coumarinic
 tonka bean resinoidFR
creamy
gamma-butyrolactoneFL/FR
ethereal
 ethyl 4-pentenoateFL/FR
 ethyl pyruvateFL/FR
isovaleraldehyde propylene glycol acetalFL/FR
fermented
 ethyl (E)-2-crotonateFL/FR
floral
 boronia concreteFL/FR
fruity
 cherry oxyacetateFL/FR
(E)-ethyl tiglateFL/FR
 octyl crotonateFR
 tetrahydrofurfuryl acetateFL/FR
green
isoamyl 3-(2-furan) propionateFL/FR
herbal
 butyl levulinateFL/FR
musty
3-acetyl-2,5-dimethyl furanFL/FR
nutty
2-acetyl-3,5(or 6)-dimethyl pyrazineFL/FR
2,3-dimethyl pyrazineFL/FR
 nutty cyclohexenoneFL/FR
phenolic
4-methyl-2,6-dimethoxyphenolFL/FR
 honey extractCS
(E)-tiglic acidFL/FR
sweet
 vanilla oleoresin baliFL/FR
tonka
 tonka bean absoluteFR
vanilla
 ethyl vanillinFL/FR
 vanillyl isobutyrateFL/FR
vegetable
 tetrahydrofurfuryl alcoholFL/FR
 
For Flavor
 
No flavor group found for these
2-acetyl-3,4,5,6-tetrahydropyridineFL
 allyl 2-furoateFL
 benzyl disulfideFL
 boronia concreteFL/FR
2,5-diethyl tetrahydrofuranFL
alpha,alpha-dimethyl anisyl acetoneFL/FR
 ethyl 2-hydroxy-2-methyl butyrateFL/FR
 ethyl 4-pentenoateFL/FR
5-ethyl-2,3,4,5-tetramethyl-2-cyclohexen-1-oneFL/FR
 furfuryl acetoneFL
isomaltol 
 menthone lactoneFL/FR
 rosefuranFL/FR
isoamyl 3-(2-furan) propionateFL/FR
acidic
 levulinic acidFL/FR
bready
 mango furanoneFL
brown
2-oxobutyric acidFL/FR
 furfuralFL/FR
5-methyl furfuralFL/FR
 tetrahydrofurfuryl acetateFL/FR
(E)-tiglic acidFL/FR
burnt
 furfuryl alcoholFL
buttery
 diacetylFL
3,4-hexane dioneFL/FR
caramellic
 caramel dioneFL
 caramel furanoneFL
 caramel pentadioneFL/FR
 cycloteneFL/FR
 cyclotene hydrateFL/FR
 ethyl maltolFL/FR
5-ethyl-3,4,5,6-tetramethyl cyclohexen-2-oneFL
 fenugreek absoluteFL/FR
 maltolFL/FR
 maltyl propionateFL/FR
 maple furanoneFL/FR
3-methyl butyl 2-furyl butyrateFL
 shoyu furanoneFL/FR
 strawberry furanoneFL/FR
 strawberry furanone acetateFL/FR
 toffee furanoneFL/FR
coffee
 coffee distillatesFL
2-thiophene thiolFL
creamy
 acetoinFL/FR
fatty
(E,E)-2,4-undecadienalFL
2,4-undecadienalFL
fruity
 cherry oxyacetateFL/FR
(E)-ethyl tiglateFL/FR
 furfuryl valerateFL
2-pentanoyl furanFL
isovaleraldehyde propylene glycol acetalFL/FR
green
 immortelle absoluteFL/FR
herbal
 butyl levulinateFL/FR
5-hydroxymethyl furfuralFL
jammy
 ethyl cyclopentenoloneFL/FR
lactonic
gamma-heptalactoneFL/FR
milky
gamma-butyrolactoneFL/FR
musty
 ethyl (E)-2-crotonateFL/FR
nutty
2-acetyl furanFL/FR
3-acetyl-2,5-dimethyl furanFL/FR
2-acetyl-3,5(or 6)-dimethyl pyrazineFL/FR
2,3-dimethyl pyrazineFL/FR
 nutty cyclohexenoneFL/FR
 peanut oxazoleFL
 tetrahydrofurfuryl alcoholFL/FR
phenolic
4-methyl-2,6-dimethoxyphenolFL/FR
rummy
 ethyl pyruvateFL/FR
sweet
 cyclohexyl acetic acidFL/FR
 vanilla oleoresin baliFL/FR
toasted
 acetyl propionylFL/FR
vanilla
 ethyl vanillinFL/FR
 vanillyl isobutyrateFL/FR
waxy
 furfuryl octanoateFL
 
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 amberFR
 apricotFR
 caramelFL
 fishFL
 fruitFR
 hay new mown hayFR
 honeyFR
 mangoFR
 meatFL
 muskFR
 peachFR
 sandalwoodFR
 straw 
 teaFL
 woodyFR
Synonyms   Articles   Notes   Search   Top
Occurrence (nature, food, other): note
 parsley
Search Trop  Picture
 tea black tea
Search Trop  Picture
 tea green tea
PbMd  Search Trop  Picture
Synonyms   Articles   Notes   Search   Top
Synonyms:
3-methyl nona-2,4-dione
 methyl nonanedione
3-methyl-2,4-nonandione
3-methyl-2,4-nonane dione
3-methyl-2,4-nonanedione
3-methylnona-2,4-dione
3-methylnonane-2,4-dione
 nonane-2,4-dione, 3-methyl-
2,4-nonanedione, 3-methyl-
Synonyms   Articles   Notes   Search   Top
Articles:
PubMed: Role of 3-methyl-2,4-nonanedione in the flavor of aged red wines.
PubMed: Identification of the key odorants in Tahitian cured vanilla beans (Vanilla tahitensis) by GC-MS and an aroma extract dilution analysis.
PubMed: Determination of 3-methyl-2,4-nonanedione in red wines using methanol chemical ionization ion trap mass spectrometry.
PubMed: Identification of volatile compounds responsible for prune aroma in prematurely aged red wines.
PubMed: New constituents related to 3-methyl-2,4-nonanedione identified in green tea.
PubMed: Freshness assessments of Moroccan sardine (Sardina pilchardus): comparison of overall sensory changes to instrumentally determined volatiles.
PubMed: Aroma compounds formed from 3-methyl-2,4-nonanedione under photooxidative conditions.
PubMed: Identification of potent odorants in different green tea varieties using flavor dilution technique.
PubMed: Practical synthesis of 3-methylnonane-2,4-dione, an intense strawlike and fruity flavored compound.
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