Record Information
Version1.0
Creation Date2016-05-19 02:14:32 UTC
Update Date2016-11-09 01:09:44 UTC
Accession NumberCHEM006499
Identification
Common NameMETHYL-ALPHA-IONONE
ClassSmall Molecule
DescriptionA methyl ketone that is alpha-ionone in which a hydrogen at position 5 of the cyclohex-2-en-1-yl ring is substituted by a methyl group.
Contaminant Sources
  • EAFUS Chemicals
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
6-Methyl-alpha-iononeChEBI
alpha-IronChEBI
Methyl alpha-iononeChEBI
Methyl-alpha-iononeChEBI
6-Methyl-a-iononeGenerator
6-Methyl-α-iononeGenerator
a-IronGenerator
Α-ironGenerator
Methyl a-iononeGenerator
Methyl α-iononeGenerator
Methyl-a-iononeGenerator
Methyl-α-iononeGenerator
a-IroneGenerator
Α-ironeGenerator
4-(2,5,6,6-Tetramethyl-2-cyclo-hexen-1-yl)-3-buten-2-oneHMDB
4-(2,5,6,6-Tetramethyl-2-cyclohexen-1-yl)-3-buten-2-oneHMDB
4-(2,5,6,6-Tetramethyl-2-cyclohexen-1-yl)-3-buten-2-one, 9ciHMDB
4-(2,5,6,6-Tetramethylcyclohex-2-enyl)but-3-en-2-oneHMDB
6-Methyl iononeHMDB
6-Methyl-alpha -iononeHMDB
alpha -IroneHMDB
alpha -Methyl-iononeHMDB
alpha 6-Methyl--iononeHMDB
alpha-CyclocitrylidenebutanoneHMDB
alpha-Cyclocitrylidenemethyl ethyl ketoneHMDB
alpha-Inone, methyl- (6ci)HMDB
cis-2,6-cis-(2(1),2(2))-alpha-IononeHMDB
FEMA 2597HMDB
Ionone 6-methyl, alphaHMDB
IroneHMDB
Methyl-alpha -iononeHMDB
Methyl-alpha-inoneHMDB
Chemical FormulaC14H22O
Average Molecular Mass206.324 g/mol
Monoisotopic Mass206.167 g/mol
CAS Registry Number127-42-4
IUPAC Name(3E)-4-(2,5,6,6-tetramethylcyclohex-2-en-1-yl)but-3-en-2-one
Traditional Nameα-iron
SMILESCC1CC=C(C)C(\C=C\C(C)=O)C1(C)C
InChI IdentifierInChI=1S/C14H22O/c1-10-6-7-11(2)14(4,5)13(10)9-8-12(3)15/h6,8-9,11,13H,7H2,1-5H3/b9-8+
InChI KeyJZQOJFLIJNRDHK-CMDGGOBGSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassSesquiterpenoids
Direct ParentSesquiterpenoids
Alternative Parents
Substituents
  • Cyclofarsesane sesquiterpenoid
  • Megastigmane sesquiterpenoid
  • Sesquiterpenoid
  • Ionone derivative
  • Alpha,beta-unsaturated ketone
  • Enone
  • Acryloyl-group
  • Ketone
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.024 g/LALOGPS
logP4.37ALOGPS
logP3.61ChemAxon
logS-3.9ALOGPS
pKa (Strongest Acidic)19.83ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity66.64 m³·mol⁻¹ChemAxon
Polarizability25.22 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-3900000000-b4a715b98f10ee9cec48Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4r-0950000000-70fd0f0822b39f0c8143Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000b-4910000000-e34040151d7830394e0aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-9500000000-39043a12d53e0892753bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0290000000-8c80db8fb62c55703146Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-1790000000-2fbdf8062ade1ea9e56bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-000i-2900000000-69279f9e831387c30defSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0090000000-3601d41603fac89c511dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-08g1-0930000000-65aa652057f35fd0bd34Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0apj-2910000000-9d2cfc1547118383cb26Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-053i-1920000000-ea38e53cb8217c61eb1aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-05o9-3900000000-ab74961732052d20ebb8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-052f-9400000000-6dc44e6945fdbed5ed98Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0035631
FooDB IDFDB014339
Phenol Explorer IDNot Available
KNApSAcK IDC00003153
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkIrone
Chemspider ID4521669
ChEBI ID10284
PubChem Compound ID5371002
Kegg Compound IDC09690
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=18031907
2. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9.
3. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10.
4. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20.
5. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621.
6. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.
7. The lipid handbook with CD-ROM