EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

(E,E)-2,4-nonadiene
trans-2-trans-4-nonadiene

Supplier Sponsors

Name:(2E,4E)-nona-2,4-diene
CAS Number: 56700-78-8Picture of molecule3D/inchi
FDA UNII: 3057C0I0KT
Nikkaji Web:J128.979I
XlogP3-AA:3.80 (est)
Molecular Weight:124.22652000
Formula:C9 H16
NMR Predictor:Predict (works with chrome, Edge or firefox)
EFSA/JECFA Comments:
Mixture of isomers: (2E,4E)-nonadiene : (2E,4Z)-nonadiene : (1,3E)-nonadiene = 6 : 3 : 1 Further nonadiene isomers are present in smaller quantities.
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:2192 trans-2-trans-4-nonadiene
FEMA Number:4292 trans-2-trans-4-nonadiene
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):56700-78-8 ; TRANS-2-TRANS-4-NONADIENE
 
Physical Properties:
Assay: 79.00 to 80.00
Food Chemicals Codex Listed: No
Specific Gravity:0.74500 to 0.76300 @ 25.00 °C.
Pounds per Gallon - (est).: 6.199 to 6.349
Refractive Index:1.44300 to 1.44900 @ 20.00 °C.
Boiling Point: 153.00 to 155.00 °C. @ 760.00 mm Hg
Acid Value: 1.00 max. KOH/g
Vapor Pressure:3.957000 mmHg @ 25.00 °C. (est)
Flash Point: 94.00 °F. TCC ( 34.44 °C. )
logP (o/w): 4.501 (est)
Soluble in:
 water, 5.622 mg/L @ 25 °C (est)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
Parchem
(E,E)-2,4-nonadiene
Chemical Sources Association
Need This Item for Flavor/Food?: You can contact the Chemical Sources Association
 
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 (E,E)-2,4-nonadiene usage levels up to:
 not for fragrance use.
 
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: 23
Click here to view publication 23
 average usual ppmaverage maximum ppm
baked goods: 0.250000.50000
beverages(nonalcoholic): 0.250000.50000
beverages(alcoholic): 0.250000.50000
breakfast cereal: 0.250000.50000
cheese: --
chewing gum: 0.250000.50000
condiments / relishes: --
confectionery froastings: 0.250000.50000
egg products: --
fats / oils: --
fish products: 0.250000.50000
frozen dairy: 0.250000.50000
fruit ices: 0.250000.50000
gelatins / puddings: 0.250000.50000
granulated sugar: --
gravies: --
hard candy: 0.250000.50000
imitation dairy: --
instant coffee / tea: --
jams / jellies: 0.250000.50000
meat products: --
milk products: 0.250000.50000
nut products: --
other grains: --
poultry: --
processed fruits: 0.250000.50000
processed vegetables: 0.250000.50000
reconstituted vegetables: --
seasonings / flavors: 0.250000.50000
snack foods: --
soft candy: 0.250000.50000
soups: --
sugar substitutes: 0.250000.50000
sweet sauces: --
 
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :5365765
National Institute of Allergy and Infectious Diseases:Data
(2E,4E)-nona-2,4-diene
Chemidplus:0056700788
 
References:
 (2E,4E)-nona-2,4-diene
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):5365765
Pubchem (sid):135337290
Pherobase:View
 
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):HMDB32537
FooDB:FDB010407
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 found in nature
 
Synonyms:
(2E,4E)-nona-2,4-diene
(2E,4E)-2,4-nonadiene
trans-2-trans-4-nonadiene
trans-2,trans-4-nonadiene
2,4-nonadiene, (E,E)-
 
 
Notes:
Used as a food additive [EAFUS]
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