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

6-undecanone
dipentyl ketone

Supplier Sponsors

Name:undecan-6-one
CAS Number: 927-49-1Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:213-150-9
FDA UNII: 8JMD3E1SOO
Nikkaji Web:J7.175G
Beilstein Number:1749440
MDL:MFCD00009516
XlogP3-AA:3.80 (est)
Molecular Weight:170.29554000
Formula:C11 H22 O
NMR Predictor:Predict (works with chrome, Edge 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:1155 6-undecanone
DG SANTE Food Flavourings:07.249 undecan-6-one
FEMA Number:4022 6-undecanone
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):927-49-1 ; DIAMYL KETONE
 
Physical Properties:
Appearance:colorless clear liquid (est)
Assay: 97.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:0.82600 to 0.83600 @ 25.00 °C.
Pounds per Gallon - (est).: 6.873 to 6.956
Refractive Index:1.42400 to 1.43000 @ 20.00 °C.
Melting Point: 14.00 to 15.00 °C. @ 760.00 mm Hg
Boiling Point: 228.00 °C. @ 760.00 mm Hg
Vapor Pressure:0.081000 mmHg @ 25.00 °C. (est)
Flash Point: 191.00 °F. TCC ( 88.33 °C. )
logP (o/w): 4.034 (est)
Soluble in:
 alcohol
 water, 42.95 mg/L @ 25 °C (est)
 water, 50 mg/L @ 25 °C (exp)
Insoluble in:
 water
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
Beijing Lys Chemicals
6-Undecanone
BOC Sciences
For experimental / research use only.
6-Undecanone
Matrix Scientific
For experimental / research use only.
Undecan-6-one, 95+%
Penta International
6-UNDECANONE
Santa Cruz Biotechnology
For experimental / research use only.
6-Undecanone
Sigma-Aldrich: Aldrich
For experimental / research use only.
6-Undecanone 97%
Silverline Chemicals
Amyl Ketone
TCI AMERICA
For experimental / research use only.
6-Undecanone >98.0%(GC)
Tianjin Danjun International
6-Undecanone
WholeChem
6-Undecanone
 
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xn - Harmful.
R 22 - Harmful if swallowed.
R 34 - Causes burns.
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
R 41 - Risk of serious damage to eyes.
R 42/43 - May cause sensitization by inhalation and skin contact.
S 02 - Keep out of the reach of children.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36 - Wear suitable protective clothing.
S 45 - In case of accident or if you feel unwell seek medical advice immediately.
 
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:
intravenous-mouse LD50 117 mg/kg
Journal of Pharmaceutical Sciences. Vol. 67, Pg. 566, 1978.

oral-rat LDLo 1000 mg/kg
Clinical Toxicology. Vol. 17, Pg. 271, 1980.

Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
flavoring agents
Recommendation for 6-undecanone usage levels up to:
 not for fragrance use.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 3.00 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 3.00 (μg/capita/day)
Threshold of Concern:540 (μg/person/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: 20
Click here to view publication 20
 average usual ppmaverage maximum ppm
baked goods: 8.0000015.00000
beverages(nonalcoholic): 5.0000010.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: 7.0000010.00000
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: 8.0000015.00000
imitation dairy: 5.0000010.00000
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: 7.0000010.00000
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):

Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Flavouring Group Evaluation 7 (FGE.07): Saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids from chemical group 5
View page or View pdf

Flavouring Group Evaluation 63 (FGE.63): Consideration of aliphatic secondary alcohols, ketones and related esters evaluated by JECFA (59th meeting) structurally related to saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids evaluated by EFSA in FGE.07 (2005) (Commission Regulation (EC) No 1565/2000 of 18 July 2000)
View page or View pdf

Flavouring Group Evaluation 7, Revision 2 (FGE.07Rev2) : Saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids from chemical group 5
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 63, Revision 1 (FGE.63Rev1): Consideration of aliphatic secondary alcohols, ketones and related esters evaluated by JECFA (59th and 69th meetings) structurally related to saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids evaluated by EFSA in FGE.07Rev4 (2012)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 63, Revision 2 (FGE.63Rev2): Consideration of aliphatic secondary alcohols, ketones and related esters evaluated by JECFA (59th and 69th meetings) structurally related to saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids evaluated by EFSA in FGE.07Rev4
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 63, Revision 3 (FGE.63Rev3): aliphatic secondary alcohols, ketones and related esters evaluated by JECFA (59th and 69th meetings) structurally related to saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids evaluated by EFSA in FGE.07Rev4
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):927-49-1
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :13561
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
undecan-6-one
Chemidplus:0000927491
RTECS:YQ2828000 for cas# 927-49-1
 
References:
 undecan-6-one
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:927-49-1
Pubchem (cid):13561
Pubchem (sid):134980760
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):HMDB30943
FooDB:FDB002919
Export Tariff Code:2914.19.0000
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 osmanthus
Search Trop Picture
 
Synonyms:
 amyl ketone
 di-n-pentyl ketone
 diamyl ketone
 dipentyl ketone
 ketones, C11
 pentyl ketone
 undecan-6-one
6-oxoundecane
6-undecanone natural
 

Articles:

PubMed:Salt effects in electromembrane extraction.
PubMed:Olfactory sensitivity and odor structure-activity relationships for aliphatic ketones in CD-1 mice.
PubMed:Hollow-fiber liquid phase microextraction for lignin pyrolysis acids in aerosol samples and gas chromatography-mass spectrometry analysis.
PubMed:Application of hollow fiber liquid phase microextraction for pinic acid and pinonic acid analysis from organic aerosols.
PubMed:Olfactory sensitivity for aliphatic ketones in squirrel monkeys and pigtail macaques.
PubMed:Determination of higher carbonyl compounds in used frying fats by HPLC of DNPH derivatives.
PubMed:Sample preparation using a miniaturized supported liquid membrane device connected on-line to packed capillary liquid chromatography.
PubMed:Supported liquid membrane technique for selective sample workup of basic drugs in plasma prior to capillary zone electrophoresis.
 
Notes:
Constit. of Osmanthus fragrans (sweet osmanthus)
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