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    General Material Information
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2-undecanol

Chemical Structure

General Material Information

Preferred name 2-undecanol
Trivial Name (±)-2-Undecanol
Short Description methyl nonyl carbinol
Formula C11 H24 O
CAS Number 1653-30-1
Deleted CAS Number 113666-64-1
FEMA Number 3246
Flavis Number 2.086
ECHA Number 216-722-6
FDA UNII 49PCZ1S7LY
Nikkaji Number J102.385C
Beilstein Number 1719795
MDL MFCD00021958
COE Number 11826
NMR Predictor External link
JECFA Food Flavoring 297 2-undecanol
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 1653-30-1 ; 2-UNDECANOL
Synonyms
  • 2-hendecanol
  • 2-hydroxyundecane
  • methyl N-nonyl carbinol
  • methyl nonyl carbinol
  • undecan-2-ol
  • sec- undecyl alcohol
  • undecylic alcohol
  • sec- undecylic alcohol
  • 2-Hendecanol
  • sec-Undecyl alcohol
  • 2-Hydroxyundecane
  • α-Methyldecanol
  • (±)-2-Undecanol
  • sec-Undecanol

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

Google Scholar Start search
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NCBI Start search

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
CHEBI:View
HMDB (The Human Metabolome Database):HMDB30942
FooDB:FDB002918
Export Tariff Code:2905.19.9090
Typical G.C.
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 172.31147766113
Specific gravity @ 25 °C
Pounds per Gallon 6.857 to 6.898
Refractive Index 1.431 to 1.438 @ 20 °C
Melting Point -11 to -9°C @ 760 mm Hg
Melting Point 2 to 3°C @ 28 mm Hg
Boiling Point 232 to 233°C @ 760 mm Hg
Boiling Point 130 to 131°C @ 28 mm Hg
Vapor Pressure 0.015 mmHg @ 25 °C
Flash Point TCC Value 96.67 °C TCC
logP (o/w) 4.249 est
Solubility
alcohol Yes
ethyl ether Yes
water, 49.73 mg/L @ 25 °C (est) Yes
water, 197 mg/L @ 25 °C (exp) Yes
water No

Organoleptic Properties

Odor Type: Waxy
fresh, waxy, cloth laundered cloth, sarsaparilla
Odor strength medium
Substantivity 82 hour(s) at 100.00 %
Luebke, William tgsc, (2007) At 100.00 %. fresh waxy clean cloth cotton sarsaparilla
Flavor Type: Waxy
waxy, fatty, clean, oily, fresh, fishy, nut flesh, tallow
Luebke, William tgsc, (2007) Waxy fatty clean oily fresh fishy nut flesh tallow

Occurrences

Potential Uses

Applications
Odor purposes Acacia, Aldehydic, Citrus, Fruit, Rue
Flavoring purposes Rue
Other purposes Fixer

Safety Information

Safety information

Preferred SDS: View
European information :
Most important hazard(s):
Xi N - Irritant, Dangerous for the environment.
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
R 51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
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 61 - Avoid release to the environment. Refer to special instructions/safety data sheet.
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:
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 2-undecanol usage levels up to:
2.0000 % in the fragrance concentrate.
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.24 (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: 4
Click here to view publication 4
average usual ppmaverage maximum ppm
baked goods: -20.00000
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: --
imitation dairy: --
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: --
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 7, Revision 1 (FGE.07Rev1): Saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids from chemical group 5 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Scientific opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) on a request from the Commission
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

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):1653-30-1
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :15448
National Institute of Allergy and Infectious Diseases:Data
WISER:UN 3082
WGK Germany:2
undecan-2-ol
Chemidplus:0001653301