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decen-1-yl cyclopentanone

Chemical Structure

General Material Information

Preferred name decen-1-yl cyclopentanone
Trivial Name Apritone
Short Description apritone (Bedoukian)
Formula C15 H24 O
CAS Number 68133-79-9
FEMA Number 3829
Flavis Number 7.257
ECHA Number 268-706-3
FDA UNII TNV73M6I50
Nikkaji Number J334.055D
MDL MFCD00036634
xLogP3-AA 4.20 (est)
NMR Predictor External link
JECFA Food Flavoring 1117 2-(3,7-dimethyl-2,6-octadienyl)cyclopentanone
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 74016-19-6 ; (E)-2-(3,7-DIMETHYL-2,6-OCTADIENYL)CYCLOPENTANONE
Synonyms
  • apritone (Bedoukian)
  • citryl cyclopentanone
  • cyclopentanone, 2-(3,7-dimethyl-2,6-octadienyl)-
  • decenyl cyclopentanone
  • 2-(3,7-dimethyl octa-2,6-dienyl) cyclopentan-1-one
  • 2-(3,7-dimethyl-2,6-octadienyl) cyclopentanone
  • 2-(3,7-dimethyl-2,6-octadienyl)cyclopentanone
  • 2-((2E)-3,7-dimethylocta-2,6-dienyl)cyclopentan-1-one
  • 2-(3,7-dimethylocta-2,6-dienyl)cyclopentan-1-one
  • 2-[(2E)-3,7-dimethylocta-2,6-dienyl] cyclopentan-1-one
  • geranyl cyclopentanone
  • geranylcyclopentanone
  • 2-[(2E)-3,7-dimethylocta-2,6-dienyl] cyclopentan-1-one
  • Cyclopentanone, 2-(3,7-dimethyl-2,6-octadien-1-yl)-
  • 2-(3,7-Dimethyl-2,6-octadien-1-yl)cyclopentanone
  • Apritone

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

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Literature & References

2-[(2E)-3,7-dimethylocta-2,6-dienyl] cyclopentan-1-one
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:68133-79-9
Pubchem (cid):6437428
Pubchem (sid):135066495
Publications by PubMed
Sensitization of Staphylococcus aureus and Escherichia coli to antibiotics by the sesquiterpenoids nerolidol, farnesol, bisabolol, and apritone.

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):HMDB36192
Export Tariff Code:2914.29.0000
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 220.35548400879
Specific gravity @ 25 °C
Pounds per Gallon 7.58 to 7.622
Refractive Index 1.482 to 1.489 @ 20 °C
Vapor Pressure 0.001 mmHg @ 25 °C
Vapor Density 1
Flash Point TCC Value 110 °C TCC
logP (o/w) 4.461 est
Solubility
alcohol Yes
water, 1.358 mg/L @ 25 °C (est) Yes
water No
Stability
wide range of ph non-discoloring Unspecified

Organoleptic Properties

Odor Type: Fruity
fresh, sweet, apricot, fruity, plum, peach, tropical, warm, ripe, fleshy, jammy, davana, floral
Odor strength medium , recommend smelling in a 10.00 % solution or less
Substantivity 216 hour(s) at 100.00 %
Luebke, William tgsc, (1986) At 10.00 % in dipropylene glycol. fresh sweet apricot fruity plum peach tropical
Mosciano, Gerard P&F 25, No. 1, 49, (2000) At 1.00 % in ethyl alcohol. Warm fruity with ripe fleshy apricot and peach notes reminiscent of Dukiper’s peach cordial. It has jammy Davana and damascenone-like nuances and a slight floral under note
Flavor Type: Fruity
pulpy, apricot, peach, floral, green, woody, oily
Mosciano, Gerard P&F 25, No. 1, 49, (2000) At 1.00 - 10.00 ppm. Pleasant, intense pulpy apricot and peach with floral nuances. It has green and woody notes with oily nuances
Excellent in Pit fruit flavors (apricot, juicy peach, ume, lychee, cherry, plum, grape). Smooth pulpy apricot, with sweet, pit fruit character

Potential Uses

Applications
Odor purposes Apple, Apricot, Fruit, Jasmin, Peach, Pineapple, Tuberose
Flavoring purposes Tea, Tomato, Tropical
Cosmetic purposes Perfuming agents

Safety Information

Safety information

European information :
Most important hazard(s):
Xi - Irritant
R 38 - Irritating to skin.
S 02 - Keep out of the reach of children.
S 24 - Avoid contact with skin.
S 36 - Wear suitable protective clothing.
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:
oral-rat LD50 > 5000 mg/kg

Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
flavor and fragrance agents
RIFM Fragrance Material Safety Assessment: Search
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for decen-1-yl cyclopentanone usage levels up to:
5.0000 % in the fragrance concentrate.
Maximised Survey-derived Daily Intakes (MSDI-EU): 3.00 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 6.60 (μg/capita/day)
Structure Class: II
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: 18
Click here to view publication 18
average usual ppmaverage maximum ppm
baked goods: 30.00000100.00000
beverages(nonalcoholic): 5.0000025.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: 300.000001000.00000
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: 25.0000030.00000
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: 25.0000075.00000
imitation dairy: 15.0000030.00000
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: 15.0000075.00000
soups: --
sugar substitutes: --
sweet sauces: --

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 51, (FGE.51)[1] - Consideration of alicyclic ketones and secondary alcohols and related esters evaluated by JECFA (59th meeting) and structurally related to alicyclic ketones, secondary alcohols and related esters evaluated by EFSA in FGE.09 (2004) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 51, Revision 1 (FGE.51Rev1): Consideration of alicyclic ketones and secondary alcohols and related esters evaluated by the JECFA (59th meeting) structurally related to alicyclic ketones secondary alcohols and related esters in FGE.09Rev3 (2011)
View page or View pdf

Flavouring Group Evaluation 51, Revision 2 (FGE.51Rev2): Consideration of alicyclic ketones and secondary alcohols and related esters evaluated by JECFA (59th meeting) structurally related to alicyclic ketones secondary alcohols and related esters in FGE.09Rev6 (2015)
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):68133-79-9
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :6437428
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
2-[(2E)-3,7-dimethylocta-2,6-dienyl] cyclopentan-1-one
Chemidplus:0068133799