W349208

Sigma-Aldrich

Ethyl undecanoate

≥97%, FG

Synonym(s):
Undecanoic acid ethyl ester
Linear Formula:
CH3(CH2)9CO2C2H5
CAS Number:
Molecular Weight:
214.34
FEMA Number:
3492
EC Number:
Council of Europe no.:
10633
MDL number:
PubChem Substance ID:
Flavis number:
9.274
NACRES:
NA.21

Quality Level

biological source

synthetic

grade

FG

reg. compliance

EU Regulation 1334/2008 & 872/2012

assay

≥97%

refractive index

n20/D 1.428 (lit.)

bp

105 °C/4 mmHg (lit.)

density

0.859 g/mL at 25 °C (lit.)

Documentation

see Safety & Documentation for available documents

Featured Industry

Flavors and Fragrances

Organoleptic

fatty; waxy; soapy

food allergen

no known allergens

SMILES string

CCCCCCCCCCC(=O)OCC

InChI

1S/C13H26O2/c1-3-5-6-7-8-9-10-11-12-13(14)15-4-2/h3-12H2,1-2H3

InChI key

IAFQYUQIAOWKSB-UHFFFAOYSA-N

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General description

Ethyl 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.

Packaging

100 g in poly bottle
1 kg in poly bottle

Other Notes

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GC-MS of volatile components of fermented wheat germ extract.
Yusuf OK & Bewaji CO.
Journal of Cereals and Oilseeds, 2(3), 38-42 (2011)
Characterization of the aroma profile of Madeira wine by sorptive extraction techniques.
Alves RF, et al.
Analytica Chimica Acta, 546(1), 11-21 (2005)
Determination of volatile fatty acid ethyl esters in raw spirits using solid phase microextraction and gas chromatography.
Plutowska B & Wardencki W.
Analytica Chimica Acta, 613(1), 64-73 (2008)

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