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

3,5-undecadien-2-one
undeca-3,5-dien-2-one

Supplier Sponsors

Name:undeca-3,5-dien-2-one
CAS Number: 68973-20-6Picture of molecule3D/inchi
XlogP3-AA:3.50 (est)
Molecular Weight:166.26366000
Formula:C11 H18 O
NMR Predictor:Predict (works with chrome or firefox)
EFSA/JECFA Comments:
Isomeric composition: 89-94% 3E,5E; 6-11% sum of 3E,5Z; 3Z,5Z; and 3Z,5E
Category:flavoring agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
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Google Scholar: with word "odor"Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
JECFA Food Flavoring:2219 3,5-undecadien-2-one
FEMA Number:4746 3,5-undecadien-2-one
FDA:No longer provide for the use of these seven synthetic flavoring substances
 
Physical Properties:
Appearance:colorless to pale yellow clear liquid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:0.79400 to 0.91400 @ 25.00 °C.
Pounds per Gallon - (est).: 6.607 to 7.605
Refractive Index:1.51800 to 1.52200 @ 20.00 °C.
Boiling Point: 253.00 to 254.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure:0.018000 mm/Hg @ 25.00 °C. (est)
Flash Point: 219.00 °F. TCC ( 104.10 °C. ) (est)
logP (o/w): 3.232 (est)
Soluble in:
 alcohol
 water, 59.24 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor Type: green
Odor Strength:medium ,
recommend smelling in a 1.00 % solution or less
cucumber green tallow fatty fruity fried
Odor Description:at 1.00 % in propylene glycol. cucumber green tallow fatty fruity fried
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
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 3,5-undecadien-2-one 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: 26
 average usual ppmaverage maximum ppm
baked goods: --
beverages(nonalcoholic): 1.0000010.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: 10.0000030.00000
condiments / relishes: --
confectionery froastings: 1.0000010.00000
egg products: --
fats / oils: 1.0000010.00000
fish products: --
frozen dairy: --
fruit ices: 1.0000010.00000
gelatins / puddings: 1.0000010.00000
granulated sugar: --
gravies: 1.0000010.00000
hard candy: 5.0000020.00000
imitation dairy: --
instant coffee / tea: --
jams / jellies: 1.0000010.00000
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: 1.0000010.00000
snack foods: 5.0000025.00000
soft candy: 1.0000010.00000
soups: 1.0000010.00000
sugar substitutes: --
sweet sauces: 1.0000010.00000
 
Safety References:
EPI System: View
EPA Substance Registry Services (TSCA):68973-20-6
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :111989
National Institute of Allergy and Infectious Diseases:Data
undeca-3,5-dien-2-one
Chemidplus:0068973206
 
References:
 undeca-3,5-dien-2-one
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):111989
Pubchem (sid):135068454
 
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
HMDB (The Human Metabolome Database):Search
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
Potential Blenders and core components note
For Odor
aldehydic
iso
valeraldehyde
FL/FR
coconut
delta-
undecalactone
FL/FR
creamy
gamma-
butyrolactone
FL/FR
ethereal
decyl propionate
FL/FR
fatty
allyl decanoate
FL/FR
iso
butyl undecylenate
FL/FR
coconut absolute
FL/FR
(R)-gamma-
decalactone
FL/FR
(S)-gamma-
decalactone
FL/FR
dodecyl butyrate
FL/FR
ethyl undecylenate
FL/FR
(E)-2-
nonenal
FL/FR
(E)-2-
octenal
FL/FR
fruity
allyl cyclohexyl butyrate
FL/FR
(S)-gamma-
dodecalactone
FL/FR
ethyl 5-hydroxyoctanoate
FL/FR
methyl 3-nonenoate
FL/FR
octyl heptanoate
FL/FR
green
(Z,Z)-3,6-
nonadien-1-ol
FL/FR
2,6-
nonadien-1-ol
FL/FR
(E,Z)-2,6-
nonadienal
FL/FR
2,6-
nonadienal
FL/FR
(E,Z)-2,6-
nonadienal diethyl acetal
FL/FR
violet leaf absolute egypt
FL/FR
herbal
benzyl octanoate
FL/FR
melon
(Z)-6-
nonenal
FL/FR
sulfurous
O-
methyl S-1-methoxyhexan-3-yl carbonothioate
FL/FR
waxy
(Z)-4-
decen-1-ol
FL/FR
heptyl octanoate
FL/FR
propyl decanoate
FL/FR
winey
2-
hexanol
FL/FR
For Flavor
No flavor group found for these
allyl cyclohexyl butyrate
FL/FR
benzyl octanoate
FL/FR
iso
butyl undecylenate
FL/FR
cocos nucifera water
FL
(S)-gamma-
decalactone
FL/FR
(R)-gamma-
decalactone
FL/FR
(Z)-4-
decen-1-ol
FL/FR
(Z)-6-
decenal
FL
decyl propionate
FL/FR
(S)-gamma-
dodecalactone
FL/FR
dodecyl butyrate
FL/FR
2,3-
epoxyoctanal
FL
ethyl 5-hydroxyoctanoate
FL/FR
2-
hexanol
FL/FR
4-
methyl-2-pentenoic acid
FL
2,6-
nonadienal
FL/FR
2,4,6-
nonatrienal
FL
3,5-
octadien-2-one
FL
octyl heptanoate
FL/FR
oenanthic ether
FL
2-
pentyl pyridine
FL
propyl decanoate
FL/FR
acidic
acidic
(E)-2-
hexenoic acid
FL
creamy
delta-
undecalactone
FL/FR
cucumber
2-
ethyl octine carbonate
FL
fatty
coconut absolute
FL/FR
ethyl undecylenate
FL/FR
(E)-2-
octenal
FL/FR
2-
pentyl thiophene
FL
2,4-
undecadienal
FL
fruity
allyl decanoate
FL/FR
methyl (E)-3-nonenoate
FL
methyl 3-nonenoate
FL/FR
iso
valeraldehyde
FL/FR
green
cucumber distillates
FL
3-(5-
methyl-2-furyl) butanal
FL
2,6-
nonadien-1-ol
FL/FR
(E,Z)-2,6-
nonadienal
FL/FR
(E,Z)-2,6-
nonadienal diethyl acetal
FL/FR
(E)-2-
nonenal
FL/FR
(Z)-6-
nonenal
FL/FR
violet leaf absolute egypt
FL/FR
milky
gamma-
butyrolactone
FL/FR
roasted
O-
methyl S-1-methoxyhexan-3-yl carbonothioate
FL/FR
waxy
heptyl octanoate
FL/FR
(Z,Z)-3,6-
nonadien-1-ol
FL/FR
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 beef roast beef
Search PMC Picture
 
Synonyms:
 undeca-3,5-dien-2-one
(trans,cis)-3,5-undecadien-2-one
 

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