Showing Compound 2-Methylundecanal (FDB008401)

Record Information

Version

1.0

Creation date

2010-04-08 22:08:04 UTC

Update date

2025-11-18 23:10:00 UTC

Primary ID

FDB008401

Secondary Accession Numbers

FDB008402

Chemical Information

FooDB Name

2-Methylundecanal

Description

2-Methylundecanal 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. 2-Methylundecanal is an aldehydic, amber, and citrus tasting compound. Based on a literature review very few articles have been published on 2-Methylundecanal.

CAS Number

110-41-8

Structure

MOL SDF PDB SMILES InChI

Synonyms

Synonym	Source
2-Methylnonylacetaldehyde	HMDB
Aldehyde mna	HMDB
FEMA 2749	HMDB
Aldehyde MNA	db_source

Predicted Properties

Property	Value	Source
Water Solubility	0.0012 g/L	ALOGPS
logP	4.99	ALOGPS
logP	4.42	ChemAxon
logS	-5.2	ALOGPS
pKa (Strongest Acidic)	16.08	ChemAxon
pKa (Strongest Basic)	-7	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	9	ChemAxon
Refractivity	57.73 m³·mol⁻¹	ChemAxon
Polarizability	24.58 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

C12H24O

IUPAC name

2-methylundecanal

InChI Identifier

InChI=1S/C12H24O/c1-3-4-5-6-7-8-9-10-12(2)11-13/h11-12H,3-10H2,1-2H3

InChI Key

NFAVNWJJYQAGNB-UHFFFAOYSA-N

Isomeric SMILES

CCCCCCCCCC(C)C=O

Average Molecular Weight

184.3184

Monoisotopic Molecular Weight

184.18271539

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
Organic oxide
Hydrocarbon derivative
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

Not Available

Ontology

Industrial application:

Food and nutrition:

Flavoring agent

Physico-Chemical Properties

Physico-Chemical Properties - Experimental

Property	Value	Reference
Physical state	Not Available
Physical Description	Not Available
Mass Composition	C 78.20%; H 13.12%; O 8.68%	DFC
Melting Point	Not Available
Boiling Point	Not Available
Experimental Water Solubility	Not Available
Experimental logP	Not Available
Experimental pKa	Not Available
Isoelectric point	Not Available
Charge	Not Available
Optical Rotation	Not Available
Spectroscopic UV Data	Not Available
Density	Not Available
Refractive Index	Not Available

Spectra

EI-MS/GC-MS

Type	Description	Splash Key	View
GC-MS	2-Methylundecanal, non-derivatized, GC-MS Spectrum	splash10-0a4i-9000000000-131946dcf67c5d7db311	Spectrum
GC-MS	2-Methylundecanal, non-derivatized, GC-MS Spectrum	splash10-0a4i-9000000000-131946dcf67c5d7db311	Spectrum
Predicted GC-MS	2-Methylundecanal, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive	splash10-0a4s-9300000000-1580ebcb24c9a0495aff	Spectrum
Predicted GC-MS	2-Methylundecanal, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	2-Methylundecanal, 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	splash10-000i-1900000000-226301664bc4888bac14	2016-08-02	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-052r-8900000000-463423ee10fcfc10f522	2016-08-02	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-052f-9100000000-81eab5bbdb34789fba0c	2016-08-02	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-001i-0900000000-5375f169d4c14cfee808	2016-08-03	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-001i-1900000000-8d39a8e4a503b21209fa	2016-08-03	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0a4i-9200000000-8e1c937e57f9b036e759	2016-08-03	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-001i-0900000000-5ef097cb66dd29fcb2d2	2021-09-23	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-001i-0900000000-78654a2799150ee17046	2021-09-23	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0a4i-9300000000-8f61ddb70d3334554d06	2021-09-23	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0avr-9100000000-1cd4f0f151760116e44e	2021-09-25	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0a4i-9000000000-edd47c0e4a4cd67268f0	2021-09-25	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-052f-9000000000-6d84ed0addcfc6b18488	2021-09-25	View Spectrum

NMR

Not Available

External Links

ChemSpider ID

54990

ChEMBL ID

CHEMBL3182849

KEGG Compound ID

Not Available

Pubchem Compound ID

61031

Pubchem Substance ID

Not Available

ChEBI ID

Not Available

Phenol-Explorer ID

Not Available

DrugBank ID

Not Available

HMDB ID

HMDB0031734

CRC / DFC (Dictionary of Food Compounds) ID

DHQ27-Q:DHQ27-Q

EAFUS ID

2555

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

Not Available

GoodScent ID

rw1000411

SuperScent ID

Not Available

Wikipedia ID

2-Methylundecanal

Phenol-Explorer Metabolite ID

Not Available

Duplicate IDS

Not Available

Old DFC IDS

Not Available

Associated Foods

Food	Content Range	Average	Reference
Food			Reference

Biological Effects and Interactions

Health Effects / Bioactivities

Not Available

Enzymes

Not Available

Pathways

Not Available

Metabolism

Not Available

Biosynthesis

Not Available

Organoleptic Properties

Flavours

Flavor	Citations
fresh	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
amber	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
aldehydic	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
moss	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
citrus	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
tuberose	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
metallic	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
waxy	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
coumarinic	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.