(E)-2-nonenal
trans-2-nonenal
 
Notes:
Enhances rose and geranium. Widespread in nature, in beer, coffee, watermelon, cucumbers, redcurrants, orris oil, palm oil, potatoes etc. Flavouring ingredient
  • Advanced Biotech
  • Alfrebro
  • Axxence Aromatic
  • Bedoukian Research
    • Bedoukian Research, Inc.
      Constantly Improving
      Working closely with our customers to meet their requirements.
      Paul Bedoukian founded the company to fill a niche as a supplier of high quality specialty aroma and flavor ingredients. In 1975 the company began manufacturing insect pheromones which are chemically similar to flavor and fragrance ingredients. Today, Bedoukian Research offers more than 450 Aroma Chemicals and 50 Insect Pheromones, while also providing custom manufacturing services to the pharmaceutical, agrochemical, and specialty chemical industries.
      US Email: Customer Service
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      Product(s):
      353 trans-2-NONEN-1-AL ≥96.0% (trans), FCC, Kosher
      SDS
      Addition of traces to ionones and methyl ionones lends power and diffusion. Blends well with florals.
      Citrus especially orange, melon especially cantaloupe.
       
       
  • 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):
      10706 trans-2-Nonenal
       
  • 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: 1-631-504-6093
      Fax: 1-631-614-7828
      US Voice: 1-631-504-6093
      US Fax: 1-631-614-7828
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      Product(s):
      18829-56-6 trans-2-NONEN-1-AL FCC 97.0% (sum of isomers)
       
  • CJ Latta & Associates
    • CJ Latta & Associates, LLC
      Extensive Line
      Aromatic Chemicals and Organic Acids.
      CJ Latta & Associates is a distributor of specialty aromatics and organic acids used in the formulation of flavors and fragrance manufactured worldwide. We pride ourselves on our reputation for, fair pricing, quality and reliability. We’ve built our business on successfully sourcing and developing many challenging specialty chemicals and fine ingredients for our clients.
      Email: Info
      US Email: Chip Latta
      Email: Sales
      US Email: Chip Latta
      Voice: (630) 240-8079
      Product(s):
      TRANS-2-NONENAL
       
  • 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):
      trans-2-Nonenal Natural
       
  • 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):
      13168 TRANS-2-NONENAL
       
  • 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):
      trans-2-NONENAL NATURAL
       
  • Sigma-Aldrich
  • 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):
      W1412 trans-2-Nonenal
       
  • TCI AMERICA
    • TCI AMERICA
      Moving Your Chemistry Forward
      We continuously strive to advance our technology.
      With East & West Coast distribution centers, count on TCI to deliver products quickly and reliably. Over 28,000 Reagents available today in benchtop to bulk quantities. Sign up for a TCI account today for fast and free shipping!
      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 28,000 products as well as custom synthesis. TCI has established overseas facilities in North America, Europe, China and India to serve customers worldwide.
      US Email: Sales
      Email: Technical Support
      Voice: 1-800-423-8616
      Fax: 1- 888-520-1075
      Facebook
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      Product(s):
      N0483 trans-2-Nonenal >95.0%(GC)
       
  • WholeChem
    • WholeChem, LLC
      Connecting Innovators To the Building Blocks Of the Universe
      Custom manufacturer and distributor of specialty ingredients. We make global local.
      We owe our success to our integrity, our dedication to the industry, and our commitment to our clients. We invite your inquiries regarding our current product list and any other products you may be having trouble sourcing.
      Email: Info
      Email: Orders
      Voice: +1 (262) 995.8668
      Certification
      Products List: View
      Product(s):
      trans-2-Nonenal
       
Synonyms   Articles   Notes   Search
Fragrance Demo Formulas
CAS Number: 18829-56-6Picture of molecule3D/inchi
% from: 96.00% to 99.90%
ECHA EINECS - REACH Pre-Reg: 242-609-6
FDA UNII: 8VEO649985
Nikkaji Web: J110.528K
Beilstein Number: 1722170
MDL: MFCD00007012
CoE Number: 733
XlogP3-AA: 3.10 (est)
Molecular Weight: 140.22572000
Formula: C9 H16 O
NMR Predictor: Predict (works with chrome or firefox)
Also(can) Contains: (Z)-2-nonenal 0.10% to 3.50%
EFSA/JECFA Comments: At least 92%; secondary component 3-4% 2-nonenoic acid. (CoE)
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
FLAVIS Number: 05.072 (Old)
DG SANTE Food Flavourings: 05.072  trans-2-nonenal
FEMA Number: 3213  trans-2-nonenal
FDA:No longer provide for the use of these seven synthetic flavoring substances
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 95.90 to  98.60 % sum of isomers
Food Chemicals Codex Listed: Yes
Specific Gravity: 0.85500 to 0.86500 @  25.00 °C.
Pounds per Gallon - (est).: 7.114 to  7.198
Refractive Index: 1.45400 to 1.46000 @  20.00 °C.
Boiling Point: 88.00 to  90.00 °C. @ 12.00 mm Hg
Boiling Point: 188.00 to  190.00 °C. @ 760.00 mm Hg
Acid Value: 5.00 max. KOH/g
Vapor Pressure: 0.256000 mmHg @ 25.00 °C. (est)
Vapor Density: 4.8 ( Air = 1 )
Flash Point: 184.00 °F. TCC ( 84.44 °C. )
logP (o/w): 3.319 (est)
Soluble in:
 alcohol
 dipropylene glycol
 fixed oils
 water, 204.9 mg/L @ 25 °C (est)
Insoluble in:
 water
Synonyms   Articles   Notes   Search   Top
Organoleptic Properties:
 
Odor Type: fatty
 
Odor Strength: high ,
recommend smelling in a 1.00 % solution or less
 
Substantivity: > 8 hour(s) at 100.00 %
 
 fatty  green  cucumber  aldehydic  citrus  
Odor Description:
at 1.00 % in dipropylene glycol. 
fatty green cucumber aldehydic citrus
 
 green  cucumber  aldehydic  fatty  citrus  
Odor Description:
Green, cucumber, aldehydic, fatty with a citrus nuance
Mosciano, Gerard P&F 16, No. 3, 79, (1991)
 
 
Flavor Type: green
 
 green  soapy  cucumber  melon  aldehydic  fatty  
Taste Description:
at 10.00 ppm.  
Green, soapy, cucumber / melon-like with an aldehydic / fatty nuance
Mosciano, Gerard P&F 16, No. 3, 79, (1991)
 
Odor and/or flavor descriptions from others (if found).
 
Bedoukian Research
trans-2-NONEN-1-AL ≥96.0% (trans), FCC, Kosher
Odor Description: Green, aldeydic, bright odor with persistent fatty, carrot leaf, and melon notes
Addition of traces to ionones and methyl ionones lends power and diffusion. Blends well with florals.
Taste Description: Sweet, fatty, citrus, melon
Citrus especially orange, melon especially cantaloupe.
 
Kingchem Laboratories
T2 NONENAL
Odor Description: Powerful fried fatty odor with citrus-like background
 
FCI SAS
TRANS-2-NONENAL
Odor Description: Powerful fried fatty odor with citrus like background
Taste Description: Slight oily fried taste with nutty background
 
 
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: perfuming agents
Synonyms   Articles   Notes   Search   Top
Suppliers:
Advanced Biotech
CUCUMBER ALDEHYDE WONF TYPE FLAVOR NATURAL
Advanced Biotech
NONENAL 1% IN ETOH NATURAL
Odor: Alcoholic, Fatty
Advanced Biotech
NONENAL 1% IN TRIACETIN NATURAL
Odor: Alcoholic, Fatty
Advanced Biotech
NONENAL 1% IN TRIETHYL CITRATE NATURAL
Advanced Biotech
NONENAL 10% OS NATURAL
Alfrebro
trans-2-NONENAL NATURAL 10% IN TRIACETIN
Odor: Fatty, Violet
Alfrebro
trans-2-NONENAL NATURAL10% IN MCTG
Apple Flavor & Fragrance
trans-2-Nonen-1-al
Axxence Aromatic
TRANS-2-NONENAL 1% IN ETHANOL, Natural, Kosher
Sustainability
Axxence Aromatic
TRANS-2-NONENAL, Natural, Kosher
Bedoukian Research
trans-2-NONEN-1-AL
≥96.0% (trans), FCC, Kosher
Odor: Green, aldeydic, bright odor with persistent fatty, carrot leaf, and melon notes
Use: Addition of traces to ionones and methyl ionones lends power and diffusion. Blends well with florals.
Flavor: Sweet, fatty, citrus, melon
Citrus especially orange, melon especially cantaloupe.
Beijing Lys Chemicals
trans-2-Nonenal
BOC Sciences
For experimental / research use only.
trans-2-NONEN-1-AL FCC 97.0% (sum of isomers)
CJ Latta & Associates
TRANS-2-NONENAL
Excellentia International
trans-2-Nonenal Natural
FCI SAS
TRANS-2-NONENAL
Odor: Powerful fried fatty odor with citrus like background
Flavor: Slight oily fried taste with nutty background
Inoue Perfumery
TRANS-2-NONENAL
Kingchem Laboratories
T2 NONENAL
Odor: Powerful fried fatty odor with citrus-like background
Lluch Essence
trans-2-NONENAL NATURAL
M&U International
Nat. Trans-2-Nonenal
Moellhausen
TRANS-2-NONEN-1-AL
Nagar Haveli Perfumes & Aromatics
Trans-2-Nonenal
Natural
Natural Advantage
Nonenal, trans-2 Nat
Flavor: cucumber, fatty, green, melon, waxy
Riverside Aromatics LTD.is the exclusive distributor for Europe in UK for any non-US based inquiries
Penta International
TRANS-2-NONENAL NATURAL 1% IN ETOH
Penta International
TRANS-2-NONENAL NATURAL 5% IN ETOH
Penta International
TRANS-2-NONENAL NATURAL 5% IN NATURAL ETHYL ACETATE
Penta International
TRANS-2-NONENAL NATURAL
Penta International
TRANS-2-NONENAL
Penta International
TRANS-2-NONENAL
Reincke & Fichtner
trans-2-Nonenal
Riverside Aromatics
trans-2-NONENAL, NATURAL
Santa Cruz Biotechnology
For experimental / research use only.
trans-2-Nonenal 97%
Sigma-Aldrich
trans-2-Nonenal, ≥95%, FG
Odor: waxy; fatty
Certified Food Grade Products
Synerzine
trans-2-Nonenal
TCI AMERICA
For experimental / research use only.
trans-2-Nonenal >95.0%(GC)
The Perfumers Apprentice
Cucumber Aldehyde (Natural)
Odor: This Natural Cucumber Aldehyde is the experience of pure unadulterated crisp, green, fresh & light cucumber
WholeChem
trans-2-Nonenal
Synonyms   Articles   Notes   Search   Top
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xi - Irritant
R 36/38 - Irritating to skin and eyes.
S 02 - Keep out of the reach of children.
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 37/39 - Wear suitable 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

Dermal Toxicity:
skin-rabbit LD50 3700 mg/kg

Inhalation Toxicity:
Not determined
Synonyms   Articles   Notes   Search   Top
Safety in Use Information:
Category: flavor and fragrance agents
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for (E)-2-nonenal usage levels up to:
  4.0000 % in the fragrance concentrate.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 1.70 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 0.12 (μg/capita/day)
Structure Class: I
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: 4
Click here to view publication 4
 average usual ppmaverage maximum ppm
baked goods: -0.20000
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: -0.20000
cheese: --
chewing gum: --
condiments / relishes: -0.20000
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: -0.20000
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: -0.20000
milk products: -0.20000
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: -0.20000
sugar substitutes: --
sweet sauces: --
Synonyms   Articles   Notes   Search   Top
Safety References:
Flavor & Extract Manufacturers Association (FEMA) reference(s):
The FEMA GRAS assessment of alpha,beta-unsaturated aldehydes and related substances used as flavor ingredients. View pdf
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):
EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 200, Revision 1 (FGE.200 Rev.1): 74 a,▀-unsaturated aliphatic aldehydes and precursors from chemical subgroup 1.1.1 of FGE.19
View page or View pdf
Safety and efficacy of 26 compounds belonging to chemical group 3 (a,▀-unsaturated straight-chain and branched-chain aliphatic primary alcohols, aldehydes, acids and esters) when used as flavourings for all animal species and categories
View page or View pdf
EPI System: View
Chemical Carcinogenesis Research Information System: Search
Env. Mutagen Info. Center: Search
NLM Developmental and Reproductive Toxicity: Search
EPA Substance Registry Services (TSCA): 18829-56-6
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 5283335
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 3
 (E)-non-2-enal
Chemidplus: 0018829566
RTECS: RA8509050 for cas# 18829-56-6
Synonyms   Articles   Notes   Search   Top
References:
 (E)-non-2-enal
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 18829-56-6
Pubchem (cid): 5283335
Pubchem (sid): 134982395
Flavornet: 18829-56-6
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
CHEBI: View
CHEMBL: View
HMDB (The Human Metabolome Database): HMDB31269
FooDB: FDB003312
YMDB (Yeast Metabolome Database): YMDB01794
Export Tariff Code: 2912.19.9000
Typical G.C.
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
 
For Odor
aldehydic
aldehydic
 citronellyl oxyacetaldehydeFL/FR
 dodecanal (aldehyde C-12 lauric)FL/FR
(Z)-4-dodecenalFL/FR
 fresh carbaldehydeFR
isofreshalFR
3-methyl-4-(1-methyl hexyl oxy) butyraldehydeFR
3-methyl-4-heptyl oxybutyraldehydeFR
 nonanal (aldehyde C-9)FL/FR
 octanal (aldehyde C-8)FL/FR
 octane nitrileFR
(Z)-8-undecenalFR
balsamic
 guaiyl acetateFL/FR
citrus
 citrus limon peel oil expressedFL/FR
 citrus paradisi peel extractFL/FR
 curacao specialtyFR
(E)-4-decenalFL/FR
(Z)-4-decenalFL/FR
(Z)-7-decenalFR
 lemon oil c.p. californiaFL/FR
 lemon oil c.p. furocoumarin reducedFL/FR
 mandarin specialtyFR
 marine decadienalFR
2-methyl decanal (aldehyde C-11 MOA)FL/FR
 orange fruit oilFL/FR
blood orange oil italyFL/FR
2-tetradecenalFL/FR
 tetrahydrocitralFL/FR
earthy
5-cyclopropyl-3(or 2),4-dimethyl octahydro-4,7-methanoinden-5-ol 
3-octanolFL/FR
fatty
2,4-decadien-1-olFL/FR
(E,E)-2,4-decadien-1-olFL/FR
3-decen-2-oneFL/FR
(E,Z)-2,6-dodecadienalFL/FR
 methyl 2-hexenoateFL/FR
6-methyl-5-hepten-2-one propylene glycol acetalFL/FR
2-nonen-1-olFL/FR
(Z)-2-nonenalCS
2-nonenalFL/FR
(E)-2-octenalFL/FR
2-octenalFL/FR
floral
 citronellalFL/FR
 citronellyl formateFL/FR
 methoxymelonalFL/FR
fruity
isoamyl octanoateFL/FR
 dimethyl succinateFL/FR
 ethyl hexanoateFL/FR
 methyl 2-methyl butyrateFL/FR
 methyl 3-nonenoateFL/FR
 octen-1-yl cyclopentanoneFL/FR
 propyl 2,4-decadienoateFL/FR
(E)-2-undecenalFL/FR
green
 cilantro leaf oilFL/FR
 cumin acetaldehydeFL/FR
isocyclocitral (IFF)FL/FR
 green carbaldehydeFR
 heptanal (aldehyde C-7)FL/FR
(Z)-4-heptenalFL/FR
2-heptyl furanFL/FR
 hexanal (aldehyde C-6)FL/FR
(Z)-3-hexen-1-yl formateFL/FR
(Z)-3-hexen-1-yl oxyacetaldehydeFR
(Z)-3-hexen-1-yl pyruvateFL/FR
(Z)-3-hexenalFL/FR
alpha-hexyl cinnamaldehyde dimethyl acetalFR
 manzanate (Givaudan)FL/FR
1-methoxy-2,7-octadiene 
 methyl heptine carbonateFL/FR
 methyl octine carbonateFL/FR
 methyl octine carbonate replacerFR
(Z,Z)-3,6-nonadien-1-olFL/FR
3,6-nonadien-1-olFL/FR
(E,Z)-3,6-nonadien-1-olFL/FR
2,6-nonadien-1-olFL/FR
(E,Z)-2,6-nonadien-1-olFL/FR
(E,Z)-3,6-nonadien-1-yl acetateFL/FR
3,6-nonadien-1-yl acetateFL/FR
(E,Z)-2,6-nonadienalFL/FR
2,6-nonadienalFL/FR
(E,Z)-2,6-nonadienal diethyl acetalFL/FR
(E)-2-nonen-1-olFL/FR
(Z)-2-nonen-1-olFL/FR
2-nonene nitrileFR
1,5-undecadien-4-yl acetate 
 violet leaf absolute egyptFL/FR
herbal
3-octyl acetateFL/FR
melon
 melon carboxaldehydeFR
(Z)-6-nonen-1-yl acetateFL/FR
(Z)-6-nonenalFL/FR
 watermelon ketoneFR
muguet
4-isobutyl 1-(3-methoxy-2-propen-1-yl) benzeneFR
4-ethyl 1-(3-methoxy-2-propen-1-yl) benzeneFR
4-methyl 1-(3-methoxy-2-propen-1-yl) benzeneFR
4-propyl 1-(3-methoxy-2-propen-1-yl) benzeneFR
soapy
 methyl anthranilate / hexyl cinnamaldehyde schiff's baseFR
spicy
 cumin seed absoluteFL/FR
waxy
 aldenal C-9FR
9-decenoic acidFL/FR
 heptyl octanoateFL/FR
 methyl octanoateFL/FR
2,4-nonadien-1-olFL/FR
(Z)-3-nonen-1-olFL/FR
 octyl isobutyrateFL/FR
 propyl decanoateFL/FR
 
For Flavor
 
No flavor group found for these
5-cyclopropyl-3(or 2),4-dimethyl octahydro-4,7-methanoinden-5-ol 
9-decen-2-oneFL
(Z)-6-decenalFL
(Z)-4-dodecenalFL/FR
 furfuryl hexanoateFL
 guaiyl acetateFL/FR
(E,E)-2,4-heptadien-1-olFL
 hexanal butane-2,3-diol acetalFL
 hexanal octane-1,3-diol acetalFL
 hexyl (E)-2-hexenoateFL
1-methoxy-2,7-octadiene 
 methyl 2-hexenoateFL/FR
6-methyl octanalFL
6-methyl-5-hepten-2-one propylene glycol acetalFL/FR
2,6-nonadienalFL/FR
2,4,6-nonatrienalFL
2-octenalFL/FR
 propyl decanoateFL/FR
2-propyl pyridineFL
2-tetradecenalFL/FR
 tetrahydrocitralFL/FR
1,5-undecadien-4-yl acetate 
(±)-3-(methyl thio) heptanalFL
aldehydic
 nonanal (aldehyde C-9)FL/FR
 octanal (aldehyde C-8)FL/FR
apple
(E,Z)-2,6-nonadien-1-olFL/FR
citrus
 cilantro leaf oilFL/FR
 citronellyl oxyacetaldehydeFL/FR
 citrus limon peel oil expressedFL/FR
 citrus paradisi peel extractFL/FR
(Z)-4-decenalFL/FR
 lemon oil c.p. californiaFL/FR
 lemon oil c.p. furocoumarin reducedFL/FR
2-methyl decanal (aldehyde C-11 MOA)FL/FR
 orange fruit oilFL/FR
blood orange oil italyFL/FR
cooling
 manzanate (Givaudan)FL/FR
creamy
 octyl isobutyrateFL/FR
cucumber
2-ethyl octine carbonateFL
fatty
2,4-decadien-1-olFL/FR
(E,E)-2,4-decadien-1-olFL/FR
2,4-decadienalFL
(E,E)-2,4-decadienalFL
(E,E)-2,4-heptadienalFL
2-heptyl furanFL/FR
2,4-nonadien-1-olFL/FR
2,4-nonadienalFL
(E,E)-2,4-nonadienalFL
2-nonen-1-olFL/FR
(Z)-2-nonen-1-olFL/FR
2-nonenalFL/FR
(E)-2-octenalFL/FR
floral
 citronellalFL/FR
fruity
isoamyl octanoateFL/FR
 cantaloupe distillatesFL
 citronellyl formateFL/FR
 dimethyl succinateFL/FR
 ethyl hexanoateFL/FR
 methoxymelonalFL/FR
 methyl (E)-3-nonenoateFL
 methyl 2-methyl butyrateFL/FR
 methyl 3-nonenoateFL/FR
 octen-1-yl cyclopentanoneFL/FR
green
 cucumber distillatesFL
 cumin acetaldehydeFL/FR
isocyclocitral (IFF)FL/FR
3-decen-2-oneFL/FR
 dihydroxyacetophenone (mixed isomers)FL
(E,Z)-2,6-dodecadienalFL/FR
 heptanal (aldehyde C-7)FL/FR
(E)-2-heptenalFL
(Z)-4-heptenalFL/FR
(E,E)-2,4-hexadienalFL
2,4-hexadienalFL
 hexanal (aldehyde C-6)FL/FR
(Z)-3-hexen-1-yl formateFL/FR
(Z)-3-hexen-1-yl pyruvateFL/FR
(Z)-3-hexenalFL/FR
2-hexyl pyridineFL
 methyl heptine carbonateFL/FR
 methyl octanoateFL/FR
 methyl octine carbonateFL/FR
3,6-nonadien-1-olFL/FR
2,6-nonadien-1-olFL/FR
(E,Z)-3,6-nonadien-1-olFL/FR
(E,Z)-3,6-nonadien-1-yl acetateFL/FR
3,6-nonadien-1-yl acetateFL/FR
(E,E)-2,6-nonadienalFL
(E,Z)-2,6-nonadienalFL/FR
(E,Z)-2,6-nonadienal diethyl acetalFL/FR
(E)-2-nonen-1-olFL/FR
(Z)-6-nonen-1-yl acetateFL/FR
(Z)-6-nonenalFL/FR
2,4-octadienalFL
(E,E)-2,4-octadienalFL
3-octyl acetateFL/FR
 violet leaf absolute egyptFL/FR
melon
 cantaloupe flavorFL
 propyl 2,4-decadienoateFL/FR
musty
3-octanolFL/FR
ripe
(E)-4-decenalFL/FR
soapy
 dodecanal (aldehyde C-12 lauric)FL/FR
spicy
 cumin seed absoluteFL/FR
waxy
9-decenoic acidFL/FR
 heptyl octanoateFL/FR
(Z,Z)-3,6-nonadien-1-olFL/FR
(Z)-3-nonen-1-olFL/FR
(E)-2-undecenalFL/FR
 
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 apple green appleFR
 apricotFR
 bread crustFL
 carrotFL
 citrusFR
 coffeeFR
 cucumberFR
 filbertFR
 fungusFR
 geraniumFR
 brandy grape brandyFL
 honeydewFR
 limeFR
 melonFR
 oliveFL
 orangeFR
 orrisFR
 pea green peaFL
 peanutFR
 roseFR
 sesameFL
 teaFL
 tomatoFL
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Occurrence (nature, food, other): note
 artichoke cooked artichoke
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 asparagus cooked asparagus
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 beer
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 bread white bread
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 butter
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 cantaloupe fruit
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 carrot
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 carrot leaf oil @ 3.22%
Data  GC  Search Trop  Picture
 cassie absolute @ 0.20%
Data  GC  Search Trop  Picture
 caviar
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 cheese
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 coffee
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 crithmum maritimum l. oil turkey @ 0.10%
Data  GC  Search Trop  Picture
 cucumber
Search Trop  Picture
 filbert roasted filbert
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 fish
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 ginger
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 grape
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 ham
PbMd  Search  PMC Picture
 hop
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 lovage root
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 lychee canned lychee
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 melon
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 milk
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 olive
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 orris
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 pea
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 peach fruit
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 peanut roasted peanut
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 potato chip
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 rice cooked rice
PbMd  Search  PMC Picture
 rugula herb
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 sesame seed roasted
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 soybean
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 strawberry wild strawberry fruit
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 tea
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 thyme oil wild or creeping france @ 0.05%
Data  GC  Search Trop  Picture
 tomato
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Synonyms:
(E)-cucumber aldehyde natural
(E)-heptylidene acetaldehyde
(E)-3-hexyl acrolein
(E)-3-hexyl-2-propenal
(2E)-non-2-enal
(E)-non-2-enal
trans-non-2-enal
trans-2-nonen-1-al
(E)-2-nonen-1-al
trans-2-nonen-1-al
(2E)-nonenal
(2E)-2-nonenal
(E)-2-nonenal
T2 nonenal
trans-2-nonenal
trans-2-nonenal 1% in ethanol natural
trans-2-nonenal 1% in triethyl citrate natural
trans-2-nonenal 10% in liponate natural
trans-2-nonenal natural 1% in ETOH (EU & US natural)
trans-2-nonenal natural 5% in ETOH (EU & US natural)
trans-2-nonenal natural 5% in natural ethyl acetate (EU & US natural)
2-nonenal, (2E)-
2-nonenal, (E)-
2-nonenal, (trans)-isomer
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Articles:
PubMed: Identification of Potent Odorants in a Novel Nonalcoholic Beverage Produced by Fermentation of Wort with Shiitake (Lentinula edodes).
PubMed: Ultrahigh performance liquid chromatography analysis of volatile carbonyl compounds in virgin olive oils.
PubMed: Cooked carrot volatiles. AEDA and odor activity comparisons. Identification of linden ether as an important aroma component.
PubMed: Influence of heating and acidification on the flavor of whey protein isolate.
PubMed: Influence of endogenous ferulic acid in whole wheat flour on bread crust aroma.
PubMed: Comparison of the flavor chemistry and flavor stability of mozzarella and cheddar wheys.
PubMed: Studies on the key aroma compounds in soy milk made from three different soybean cultivars.
PubMed: Volatile compounds with characteristic odour in moso-bamboo stems (Phyllostachys pubescens Mazel ex Houz. De ehaie).
PubMed: Identification and formation of volatile components responsible for the characteristic aroma of mat rush (igusa).
PubMed: Decrease of aged beer aroma by the reducing activity of brewing yeast.
PubMed: Binding of flavor compounds and whey protein isolate as affected by heat and high pressure treatments.
PubMed: Comparison of odor-active compounds from six distinctly different rice flavor types.
PubMed: Aroma components of American country ham.
PubMed: Instrumental and sensory characterization of heat-induced odorants in aseptically packaged soy milk.
PubMed: An assessment of the role played by some oxidation-related aldehydes in wine aroma.
PubMed: Characterization of aroma-active compounds in rainbow trout (Oncorhynchus mykiss) eliciting an off-odor.
PubMed: Characterization and semiquantitative analysis of volatiles in seedless watermelon varieties using solid-phase microextraction.
PubMed: Identification of a stale-beer-like odorant in extracts of naturally aged beer.
PubMed: The cytotoxic and genotoxic effects of conjugated trans-2-nonenal (T2N), an off-flavor compound in beer and heat processed food arising from lipid oxidation.
PubMed: Enzymatic hydrogenation of trans-2-nonenal in barley.
PubMed: Further insights into the role of methional and phenylacetaldehyde in lager beer flavor stability.
PubMed: Identification and sensory evaluation of volatile compounds in oxidized porcine liver.
PubMed: Determination of stale-flavor carbonyl compounds in beer by stir bar sorptive extraction with in-situ derivatization and thermal desorption-gas chromatography-mass spectrometry.
PubMed: Release of deuterated (E)-2-nonenal during beer aging from labeled precursors synthesized before boiling.
PubMed: How low pH can intensify beta-damascenone and dimethyl trisulfide production through beer aging.
PubMed: Quantitation of odor-active compounds in rye flour and rye sourdough using stable isotope dilution assays.
PubMed: Fresh cucumber flavor in refrigerated pickles: comparison of sensory and instrumental analysis.
PubMed: Relationships between antioxidant activity, color, and flavor compounds of crystal malt extracts.
PubMed: Determination of key aroma compounds in the crumb of a three-stage sourdough rye bread by stable isotope dilution assays and sensory studies.
PubMed: Solid-phase microextraction (SPME) technique for measurement of generation of fresh cucumber flavor compounds.
PubMed: Apparatus for the quantitative analysis of the aroma of french bread and its loss during storage.
PubMed: Aroma components of an oil-based grill flavoring by direct thermal desorption-gas chromatography-olfactometry and sample dilution analysis.
PubMed: In vitro antibacterial activity of some aliphatic aldehydes from Olea europaea L.
PubMed: Identification of character impact odorants of different soybean lecithins.
PubMed: Influence of variety and growing location on the development of off-flavor in precooked vacuum-packed potatoes.
PubMed: Release of deuterated nonenal during beer aging from labeled precursors synthesized in the boiling kettle.
PubMed: trans-2-Nonenal insect repellent, insecticide, and flavor compound in carrot roots, cell suspensions, and "hairy" root cultures.
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