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2,4,6-nonatrienal

Chemical Structure

General Material Information

Preferred name 2,4,6-nonatrienal
Trivial Name 2,4,6-Nonatrienal
Short Description nona-2,4,6-trienal
Formula C9 H12 O
CAS Number 56269-22-8
FEMA Number 4187
FDA UNII 20PTM8XPYY
xLogP3-AA 2.30 (est)
NMR Predictor External link
JECFA Food Flavoring 1785 nona-2,4,6-trienal
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 57018-53-8 ; NONA-2,4,6-TRIENAL
Synonyms
  • nona-2,4,6-trienal
  • 2,4,6-nonatrien-1-al

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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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

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 136.19383239746
Specific gravity @ 25 °C
Pounds per Gallon 7.214 to 7.264
Refractive Index 1.55 to 1.556 @ 20 °C
Vapor Pressure 0.056 mmHg @ 25 °C
Flash Point TCC Value 113.89 °C TCC
logP (o/w) 2.5 est
Solubility
alcohol Yes
water, very slightly Yes
water, 495.9 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Green
green, cucumber, melon, aldehydic
General comment At 0.10 % in dipropylene glycol. green cucumber melon aldehydic

Occurrences

Potential Uses

Applications
Flavoring purposes Cucumber, Green, Violet
Other purposes Grass

Safety Information

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

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

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):

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,ß-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
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
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