Showing Compound 2-Undecenal (FDB019962)

Record Information

Version

1.0

Creation date

2010-04-08 22:14:42 UTC

Update date

2018-05-29 01:44:15 UTC

Primary ID

FDB019962

Secondary Accession Numbers

Not Available

Chemical Information

FooDB Name

2-Undecenal

Description

2-Undecenal, also known as (2E)-2-undecenal or trans-2-undecenal, belongs to the class of organic compounds known as medium-chain aldehydes. These are an aldehyde with a chain length containing between 6 and 12 carbon atoms. Thus, 2-undecenal is considered to be a fatty aldehyde. 2-Undecenal is a citrus, fat, and fresh tasting compound. 2-Undecenal has been detected, but not quantified in, several different foods, such as herbs and spices, fruits, fishes, evergreen blackberries (Rubus laciniatus), and tortilla chip. This could make 2-undecenal a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on 2-Undecenal.

CAS Number

2463-77-6

Structure

MOL SDF PDB SMILES InChI

Synonyms

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Showing 1 to 9 of 9 entries

Predicted Properties

Property	Value	Source
Water Solubility	0.0056 g/L	ALOGPS
logP	4.93	ALOGPS
logP	3.87	ChemAxon
logS	-4.5	ALOGPS
pKa (Strongest Basic)	-4.2	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	1	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	17.07 Å²	ChemAxon
Rotatable Bond Count	8	ChemAxon
Refractivity	54.25 m³·mol⁻¹	ChemAxon
Polarizability	22.16 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	Yes	ChemAxon
MDDR-like Rule	No	ChemAxon

Chemical Formula

C11H20O

IUPAC name

(2E)-undec-2-enal

InChI Identifier

InChI=1S/C11H20O/c1-2-3-4-5-6-7-8-9-10-11-12/h9-11H,2-8H2,1H3/b10-9+

InChI Key

PANBRUWVURLWGY-MDZDMXLPSA-N

Isomeric SMILES

CCCCCCCC\C=C\C=O

Average Molecular Weight

168.2759

Monoisotopic Molecular Weight

168.151415262

Classification

Description

Belongs to the class of organic compounds known as medium-chain aldehydes. These are an aldehyde with a chain length containing between 6 and 12 carbon atoms.

Kingdom

Organic compounds

Super Class

Organic oxygen compounds

Class

Organooxygen compounds

Sub Class

Carbonyl compounds

Direct Parent

Medium-chain aldehydes

Alternative Parents

Substituents

Medium-chain aldehyde
Enal
Alpha,beta-unsaturated aldehyde
Organic oxide
Hydrocarbon derivative
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

Fatty aldehydes (LMFA06000065 )

Ontology

No ontology term

Physico-Chemical Properties

Physico-Chemical Properties - Experimental

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Property	Value	Reference
Boiling Point	Not Available
Charge	Not Available
Density	Not Available
Experimental logP	Not Available
Experimental pKa	Not Available
Experimental Water Solubility	Not Available
Isoelectric point	Not Available
Mass Composition	C 78.51%; H 11.98%; O 9.51%	DFC
Melting Point	Not Available
Optical Rotation	Not Available

Showing 1 to 10 of 14 entries

Spectra

EI-MS/GC-MS

Type	Description	Splash Key	View
Predicted GC-MS	Undeca-trans-2-en-1-al, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive	splash10-067i-9100000000-970607378108baab7f23	Spectrum
Predicted GC-MS	Undeca-trans-2-en-1-al, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive	Not Available	Spectrum

MS/MS

Type	Description	Splash Key	View
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-014i-1900000000-b59f109211b79cddff25	2016-08-03	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0gb9-8900000000-bbebfc578a6f4e891c9c	2016-08-03	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-052f-9000000000-3fee8ad1d7c63f31b6a3	2016-08-03	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-014i-0900000000-77db7133378beff9a1d2	2016-08-03	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-014i-1900000000-377fe7b792ca076e8f4f	2016-08-03	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0006-9500000000-79a7ccc675bbf2262bd0	2016-08-03	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-014i-0900000000-4a2e8ef51c3998b9532e	2021-09-23	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-014i-0900000000-b4cbfc8a4fcafa8f04a3	2021-09-23	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-014i-9200000000-aec62b68057a4d4d2506	2021-09-23	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0api-9000000000-494e6ec24a2e38257921	2021-09-25	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0api-9000000000-80e57499a720ad8c13a8	2021-09-25	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0a4l-9000000000-15eff23bca322f922949	2021-09-25	View Spectrum

NMR

Not Available

External Links

ChemSpider ID

Not Available

ChEMBL ID

Not Available

KEGG Compound ID

Not Available

Pubchem Compound ID

Not Available

Pubchem Substance ID

Not Available

ChEBI ID

Not Available

Phenol-Explorer ID

Not Available

DrugBank ID

Not Available

HMDB ID

Not Available

CRC / DFC (Dictionary of Food Compounds) ID

MHC41-T:MHC41-T

EAFUS ID

3805

Dr. Duke ID

Not Available

BIGG ID

Not Available

KNApSAcK ID

Not Available

HET ID

Not Available

Food Biomarker Ontology

Not Available

VMH ID

Not Available

Flavornet ID

2463-77-6

GoodScent ID

rw1419881

SuperScent ID

Not Available

Wikipedia ID

Not Available

Phenol-Explorer Metabolite ID

Not Available

Duplicate IDS

Not Available

Old DFC IDS

Not Available

Associated Foods

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Food	Content Range	Average	Reference

Processing...

Biological Effects and Interactions

Health Effects / Bioactivities

Not Available

Enzymes

Not Available

Pathways

Not Available

Metabolism

Not Available

Biosynthesis

Not Available

Organoleptic Properties

Flavours

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Flavor	Citations
fresh	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
fruity	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
orange peel	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
sweet	Arn, H, Acree TE. “Flavornet: A database of aroma compounds based on odor potency in natural products”. Developments in Food Science 40 (1998): 27. doi:10.1016/S0167-4501(98)80029-0