ETHYL UNDECANOATE

ETHYL UNDECANOATE Basic information
Product Name:ETHYL UNDECANOATE
Synonyms:UNDECANOIC ACID ETHYL ESTER;ETHYL UNDECANOATE;ETHYL N-UNDECANOATE;FEMA 3492;HENDECANOIC ACID ETHYL ESTER;Ethyl undecylate;RARECHEM AL BI 0156;N-UNDECANOIC ACID ETHYL ESTER
CAS:627-90-7
MF:C13H26O2
MW:214.34
EINECS:211-018-5
Product Categories:Carbonyl Compounds;Chemical Synthesis;Esters;Ethyl Ester;Fatty Acyls;Fatty Esters;Lipids;Organic Building Blocks;Biochemicals and Reagents;Building Blocks;C12 to C63;Aromatic Esters
Mol File:627-90-7.mol
ETHYL UNDECANOATE Structure
ETHYL UNDECANOATE Chemical Properties
Melting point -15 °C
Boiling point 105 °C/4 mmHg (lit.)
density 0.859 g/mL at 25 °C (lit.)
FEMA 3492 | ETHYL UNDECANOATE
refractive index n20/D 1.428(lit.)
Fp >230 °F
storage temp. Sealed in dry,Room Temperature
form clear liquid
color Colorless to Almost colorless
Odorat 100.00 %. soapy waxy fatty cognac coconut
Odor Typesoapy
JECFA Number36
BRN 1767805
LogP5.49
CAS DataBase Reference627-90-7(CAS DataBase Reference)
EPA Substance Registry SystemUndecanoic acid, ethyl ester (627-90-7)
Safety Information
Safety Statements 24/25
WGK Germany 3
TSCA Yes
HS Code 29159000
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
ETHYL UNDECANOATE Usage And Synthesis
Chemical PropertiesCLEAR COLOURLESS LIQUID
Chemical PropertiesEthyl undecanoate has a coconut-like odor
OccurrenceReported found in apple, butter, grape, brandy, wheat bread, rum, whiskey, wine, cognac, butter, plum brandy and sake.
UsesEthyl undecanoate was used to prepare the corresponding aldehyde in the presence of Lithium diisobutyl-t-butoxyaluminum hydride (LDBBA).
DefinitionChEBI: Ethyl undecanoate is a fatty acid ester.
PreparationBy reduction of the l-undecen-ll-oic acid ethyl ester with hydrogen in the presence of Ni at 180°C; or by direct esterification of n-undecanoic acid with ethyl alcohol under reflux.
Aroma threshold valuesAroma characteristics at 1.0%: rum-like, estry, fatty and waxy, soapy with creamy nuances.
Taste threshold valuesTaste characteristics at 15 ppm: cheesy, buttery, creamy, rum and cognac-like, with fruity apple and banana nuances. Taste characteristics at 25 ppm: waxy, creamy, slight fruity with coconut and cherry nuance.
Synthesis Reference(s)Tetrahedron Letters, 30, p. 689, 1989 DOI: 10.1016/S0040-4039(01)80283-5
Chemical and Pharmaceutical Bulletin, 43, p. 2075, 1995 DOI: 10.1248/cpb.43.2075
General DescriptionEthyl undecanoate is a volatile fatty acid ethyl ester (FAEE) commonly found in alcoholic beverages. It is also reported to occur in fermented wheat germ extract.
ETHYL UNDECANOATE Preparation Products And Raw materials
Raw materialsETHYL 10-UNDECENOATE-->Hendecanoic acid-->n-Hendecane
Preparation ProductsUNDECANOIC ACID HYDRAZIDE
ETHYL UNDECANOATE 97+% LAURIC ANHYDRIDE ETHYL UNDECANOATE-POSS Span 60 BEHENIC ANHYDRIDE Span 20 Cholesteryl palmitate RUBRATOXIN B Ascorbyl Palmitate DIETHYL TETRADECANEDIOATE CIS-3-HEXENYL BUTYRATE 2-[4-(1,3-dioxobutyl)phenoxy]ethyl undecanoate Palmitic anhydride PSS-(1-(ETHYL UNDECANOATE))-HEPTACYCLOP& DODECANEDIOIC ACID DIETHYL ESTER Ethyl 2-nonylacetoacetate CHOLESTERYL STEARATE Palmitic acid ethyl ester

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