2,4,6-nonatrienal
nona-2,4,6-trienal
 
Notes:
Used as a food additive [EAFUS]
  • BOC Sciences
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      Product(s):
      56269-22-8 2,4,6-Nonatrienal
       
  • CSA
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CAS Number: 56269-22-8Picture of molecule3D/inchi
FDA UNII: 20PTM8XPYY
XlogP3-AA: 2.30 (est)
Molecular Weight: 136.19384000
Formula: C9 H12 O
NMR Predictor: Predict (works with chrome or firefox)
Category: 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: 1785  nona-2,4,6-trienal
DG SANTE Food Flavourings: 05.173  nona-2,4,6-trienal
FEMA Number: 4187 nona-2,4,6-trienal
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):57018-53-8 ; NONA-2,4,6-TRIENAL
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Physical Properties:
Appearance: colorless clear liquid (est)
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 0.86700 to 0.87300 @  25.00 °C.
Pounds per Gallon - (est).: 7.214 to  7.264
Refractive Index: 1.55000 to 1.55600 @  20.00 °C.
Boiling Point: 194.00 °C. @ 760.00 mm Hg
Vapor Pressure: 0.056000 mmHg @ 25.00 °C. (est)
Flash Point: 237.00 °F. TCC ( 113.89 °C. )
logP (o/w): 2.500 (est)
Soluble in:
 alcohol
 water, very slightly
 water, 495.9 mg/L @ 25 °C (est)
Insoluble in:
 water
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Organoleptic Properties:
 
Odor Type: green
 
Odor Strength: high ,
recommend smelling in a 0.10 % solution or less
 
 green  cucumber  melon  aldehydic  
Odor Description:
at 0.10 % in dipropylene glycol. 
green cucumber melon aldehydic
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
None found
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Suppliers:
BOC Sciences
For experimental / research use only.
2,4,6-Nonatrienal
Parchem
2,4,6-nonatrien-1-al
Chemical Sources Association
Need This Item for Flavor/Food?: You can contact the CSA
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Safety Information:
 
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
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Safety in Use Information:
Category: flavoring agents
Recommendation for 2,4,6-nonatrienal usage levels up to:
 not for fragrance use.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.0012 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): ND (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: 22
Click here to view publication 22
 average usual ppmaverage maximum ppm
baked goods: 5.0000025.00000
beverages(nonalcoholic): 2.0000010.00000
beverages(alcoholic): --
breakfast cereal: 2.0000010.00000
cheese: 3.0000015.00000
chewing gum: --
condiments / relishes: 2.0000010.00000
confectionery froastings: 4.0000020.00000
egg products: --
fats / oils: 2.0000010.00000
fish products: 1.000005.00000
frozen dairy: 3.0000015.00000
fruit ices: 3.0000015.00000
gelatins / puddings: 3.0000015.00000
granulated sugar: --
gravies: 5.0000025.00000
hard candy: --
imitation dairy: 3.0000015.00000
instant coffee / tea: --
jams / jellies: 3.0000015.00000
meat products: 1.000005.00000
milk products: 3.0000015.00000
nut products: --
other grains: 2.0000010.00000
poultry: 1.000005.00000
processed fruits: 2.0000010.00000
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: 2.0000010.00000
snack foods: 3.0000015.00000
soft candy: --
soups: 2.0000010.00000
sugar substitutes: --
sweet sauces: 2.0000010.00000
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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):
Flavouring Group Evaluation 203: alpha,beta-Unsaturated aliphatic aldehydes and precursors from chemical subgroup 1.1.4 of FGE.19 with two or more conjugated double bonds and with or without additional non-conjugated double bonds
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 203, Revision 1 (FGE.203Rev1): a,-Unsaturated aliphatic aldehydes and precursors from chemical subgroup 1.1.4 of FGE.19 with two or more conjugated double-bonds and with or without additional non-conjugated double-bonds
View page or View pdf
EPI System: View
EPA Substance Registry Services (TSCA): 56269-22-8
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 6436625
National Institute of Allergy and Infectious Diseases: Data
 nona-2,4,6-trienal
Chemidplus: 0056269228
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References:
 nona-2,4,6-trienal
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 6436625
Pubchem (sid): 135049328
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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): HMDB32441
FooDB: FDB009942
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
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Potential Blenders and core components note
 
For Odor
fatty
2-nonen-1-olFL/FR
(E)-2-nonenalFL/FR
2-nonenalFL/FR
(E)-2-octenalFL/FR
 methyl heptine carbonateFL/FR
 methyl octine carbonateFL/FR
(E,Z)-3,6-nonadien-1-olFL/FR
(E,Z)-2,6-nonadien-1-olFL/FR
2,6-nonadien-1-olFL/FR
(Z,Z)-3,6-nonadien-1-olFL/FR
2,6-nonadienalFL/FR
(E,Z)-2,6-nonadienalFL/FR
(E,Z)-2,6-nonadienal diethyl acetalFL/FR
(E)-3-nonen-1-olFL/FR
(E)-2-octen-1-yl acetateFL/FR
 violet leaf absolute egyptFL/FR
melon
(Z)-6-nonenalFL/FR
waxy
2,4-nonadien-1-olFL/FR
 
For Flavor
 
No flavor group found for these
(Z)-6-decenalFL
2,6-nonadienalFL/FR
(E)-3-nonen-1-olFL/FR
3,5-undecadien-2-oneFL
apple
(E,Z)-2,6-nonadien-1-olFL/FR
cucumber
2-ethyl octine carbonateFL
fatty
(E,E)-2,4-decadienalFL
2,4-nonadien-1-olFL/FR
2,4-nonadienalFL
2-nonen-1-olFL/FR
2-nonenalFL/FR
(E)-2-octenalFL/FR
green
 cucumber distillatesFL
 methyl heptine carbonateFL/FR
 methyl octine carbonateFL/FR
2,6-nonadien-1-olFL/FR
(E,Z)-3,6-nonadien-1-olFL/FR
(E,E)-2,6-nonadienalFL
(E,Z)-2,6-nonadienalFL/FR
(E,Z)-2,6-nonadienal diethyl acetalFL/FR
(Z)-6-nonenalFL/FR
(E)-2-nonenalFL/FR
(E)-2-octen-1-yl acetateFL/FR
 violet leaf absolute egyptFL/FR
waxy
(Z,Z)-3,6-nonadien-1-olFL/FR
 
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Potential Uses:
 cucumberFL
 grass 
 greenFL
 violetFL
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Occurrence (nature, food, other): note
 oat flakes
Search Trop  Picture
 tea black tea
Search Trop  Picture
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Synonyms:
 nona-2,4,6-trienal
2,4,6-nonatrien-1-al
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