ContaminantDB: 2-METHYLUNDECANAL

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References XML

Record Information

Version

1.0

Creation Date

2016-05-19 02:17:47 UTC

Update Date

2026-03-27 00:56:19 UTC

Accession Number

CHEM006797

Identification

Common Name

2-METHYLUNDECANAL

Class

Small Molecule

Description

(±)-2-Methylundecanal is a flavouring ingredien

Contaminant Sources

EAFUS Chemicals
FooDB Chemicals
HPV EPA Chemicals
STOFF IDENT Compounds
ToxCast & Tox21 Chemicals

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
2-Methylnonylacetaldehyde	HMDB
Aldehyde mna	HMDB
FEMA 2749	HMDB

Chemical Formula

C₁₂H₂₄O

Average Molecular Mass

184.318 g/mol

Monoisotopic Mass

184.183 g/mol

CAS Registry Number

110-41-8

IUPAC Name

2-methylundecanal

Traditional Name

2-methylundecanal

SMILES

CCCCCCCCCC(C)C=O

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

Chemical Taxonomy

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

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

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	1	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	Yes	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

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

Toxicity Profile

Route of Exposure

Not Available

Mechanism of Toxicity

Not Available

Metabolism

Not Available

Toxicity Values

Not Available

Lethal Dose

Not Available

Carcinogenicity (IARC Classification)

Not Available

Uses/Sources

Not Available

Minimum Risk Level

Not Available

Health Effects

Not Available

Symptoms

Not Available

Treatment

Not Available

Concentrations

Not Available

External Links

DrugBank ID

Not Available

HMDB ID

HMDB0031734

FooDB ID

FDB008401

Phenol Explorer ID

Not Available

KNApSAcK ID

Not Available

BiGG ID

Not Available

BioCyc ID

Not Available

METLIN ID

Not Available

PDB ID

Not Available

Wikipedia Link

2-Methylundecanal

Chemspider ID

54990

ChEBI ID

Not Available

PubChem Compound ID

61031

Kegg Compound ID

Not Available

YMDB ID

Not Available

ECMDB ID

Not Available

References

Synthesis Reference

Not Available

MSDS

Not Available

General References

1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.

2-METHYLUNDECANAL (CHEM006797)

Structure for CHEM006797: 2-METHYLUNDECANAL