Showing Compound alpha-Irone (FDB014339)

Record Information

Version

1.0

Creation date

2010-04-08 22:11:13 UTC

Update date

2015-07-20 23:07:02 UTC

Primary ID

FDB014339

Secondary Accession Numbers

Not Available

Chemical Information

FooDB Name

alpha-Irone

Description

alpha-Irone, also known as 6-methyl-a-ionone or α-iron, belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units. Based on a literature review a significant number of articles have been published on alpha-Irone.

CAS Number

79-69-6

Structure

MOL SDF 3D-SDF PDB SMILES InChI View 3D Structure

Synonyms

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Synonym	Source
2,6-cis-(2(1),2(2))-alpha-Ionone, cis-	biospider
3-Buten-2-one, 4-(2,5,6,6-tetramethyl-2-cyclohexen-1-yl)-	biospider
4-(2,5,6,6-Tetramethyl-2-cyclo-hexen-1-yl)-3-buten-2-one	HMDB
4-(2,5,6,6-Tetramethyl-2-cyclohexen-1-yl)-3-buten-2-one	HMDB
4-(2,5,6,6-Tetramethyl-2-cyclohexen-1-yl)-3-buten-2-one, 9ci	HMDB
4-(2,5,6,6-Tetramethyl-2-cyclohexen-1-yl)-3-buten-2-one, 9CI	db_source
4-(2,5,6,6-Tetramethylcyclohex-2-enyl)but-3-en-2-one	HMDB
6-Methyl ionone	HMDB
6-Methyl-a-ionone	Generator
6-Methyl-alpha -ionone	HMDB

Showing 1 to 10 of 49 entries

Predicted Properties

Property	Value	Source
Water Solubility	0.024 g/L	ALOGPS
logP	4.37	ALOGPS
logP	3.61	ChemAxon
logS	-3.9	ALOGPS
pKa (Strongest Acidic)	19.83	ChemAxon
pKa (Strongest Basic)	-4.9	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	2	ChemAxon
Refractivity	66.64 m³·mol⁻¹	ChemAxon
Polarizability	25.22 Å³	ChemAxon
Number of Rings	1	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

C14H22O

IUPAC name

(3E)-4-(2,5,6,6-tetramethylcyclohex-2-en-1-yl)but-3-en-2-one

InChI Identifier

InChI=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 Key

JZQOJFLIJNRDHK-CMDGGOBGSA-N

Isomeric SMILES

CC1CC=C(C)C(\C=C\C(C)=O)C1(C)C

Average Molecular Weight

206.3239

Monoisotopic Molecular Weight

206.167065326

Classification

Description

Belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Prenol lipids

Sub Class

Sesquiterpenoids

Direct Parent

Sesquiterpenoids

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 Framework

Aliphatic homomonocyclic compounds

External Descriptors

enone (CHEBI:10284 )
methyl ketone (CHEBI:10284 )

Ontology

Disposition

Route of exposure:

Enteral:

Ingestion

Biological location:

Cell and elements:

Extracellular

Subcellular:

Source:

Biological:

Animal

Process

Naturally occurring process:

Biological process:

Biochemical process:

Chemical reaction:

Lipid peroxidation

Biochemical pathway:

Lipid metabolism pathway

Cellular process:

Cell signaling

Role

Industrial application:

Food and nutrition:

Flavoring agent

Biological role:

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 81.50%; H 10.75%; O 7.75%	DFC
Melting Point	< 25 oC
Optical Rotation	Not Available

Showing 1 to 10 of 14 entries

Spectra

EI-MS/GC-MS

Type	Description	Splash Key	View
Predicted GC-MS	alpha-Irone, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive	splash10-0006-3900000000-b4a715b98f10ee9cec48	Spectrum
Predicted GC-MS	alpha-Irone, 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	splash10-0a4r-0950000000-70fd0f0822b39f0c8143	2016-08-03	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-000b-4910000000-e34040151d7830394e0a	2016-08-03	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-014i-9500000000-39043a12d53e0892753b	2016-08-03	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0a4i-0290000000-8c80db8fb62c55703146	2016-08-04	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0a4i-1790000000-2fbdf8062ade1ea9e56b	2016-08-04	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-000i-2900000000-69279f9e831387c30def	2016-08-04	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0a4i-0090000000-3601d41603fac89c511d	2021-09-23	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-08g1-0930000000-65aa652057f35fd0bd34	2021-09-23	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0apj-2910000000-9d2cfc1547118383cb26	2021-09-23	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-053i-1920000000-ea38e53cb8217c61eb1a	2021-09-24	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-05o9-3900000000-ab74961732052d20ebb8	2021-09-24	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-052f-9400000000-6dc44e6945fdbed5ed98	2021-09-24	View Spectrum

NMR

Not Available

External Links

ChemSpider ID

4521669

ChEMBL ID

Not Available

KEGG Compound ID

C09690

Pubchem Compound ID

5371002

Pubchem Substance ID

Not Available

ChEBI ID

10284

Phenol-Explorer ID

Not Available

DrugBank ID

Not Available

HMDB ID

HMDB35631

CRC / DFC (Dictionary of Food Compounds) ID

JPR69-B:JPR69-B

EAFUS ID

1814

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

rw1006691

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
berry	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
floral	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
orris	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
powdery	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
violet	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
woody	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.