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W349208

Sigma-Aldrich

Ethyl undecanoate

≥97%, FG

Synonym(s):

Undecanoic acid ethyl ester

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About This Item

Linear Formula:
CH3(CH2)9CO2C2H5
CAS Number:
627-90-7
Molecular Weight:
214.34
FEMA Number:
3492
EC Number:
211-018-5
Council of Europe no.:
10633
MDL number:
MFCD00008958
UNSPSC Code:
12164502
PubChem Substance ID:
24901735
Flavis number:
9.274
NACRES:
NA.21

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.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

fatty; waxy; soapy

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.

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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)
Characterization of the aroma profile of Madeira wine by sorptive extraction techniques.
Alves RF, et al.
Analytica Chimica Acta, 546(1), 11-21 (2005)
GC-MS of volatile components of fermented wheat germ extract.
Yusuf OK & Bewaji CO.
Journal of Cereals and Oilseeds, 2(3), 38-42 (2011)

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