Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:

  • Methyl-delta-ionone [show]

General Information

Synonyms: gamma-BUTYROLACTONE, ISOMETHYL-beta-IONE, beta-ISO-METHYLIONONE, delta-METHYLIONONE
Chemical Names: 4-(2,6,6-TRIMETHYL-3-CYCLOHEXEN-1-YL)-3-METHYL-3-BUTEN-2-ONE
CAS number: 7784-98-7
JECFA number: 400
FEMA number: 2713
Functional Class: Flavouring Agent
FLAVOURING_AGENT

From apps.who.int


Evaluations

Evaluation year: 1998
ADI: No safety concern at current levels of intake when used as a flavouring agent
Report: TRS 891-JECFA 51/96
Tox Monograph: FAS 42-JECFA 51/335
Specification: COMPENDIUM ADDENDUM 8/FNP 52 Add.8/146 (2000)

From apps.who.int


Computed Descriptors

Download SDF
2D Structure
CID5463913
IUPAC Name(E)-1-(2,6,6-trimethylcyclohex-3-en-1-yl)pent-1-en-3-one
InChIInChI=1S/C14H22O/c1-5-12(15)8-9-13-11(2)7-6-10-14(13,3)4/h6-9,11,13H,5,10H2,1-4H3/b9-8+
InChI KeyZQJCPDKTEXSWTH-CMDGGOBGSA-N
Canonical SMILESCCC(=O)C=CC1C(C=CCC1(C)C)C
Molecular FormulaC14H22O
Wikipediamethyl δ-ionone

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight206.329
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count3
Complexity284.0
CACTVS Substructure Key Fingerprint A A A D c e B w I A A A A A A A A A A A A A A A A A A A A A A A A A A g A A A A A A A A A A A A A A A A G g A A A A A A D w S A g A A C A A A A A A C I A K B S A A A A A A A g A A A I C A E A A E g A A A I A A Q A A A A A A g A A I A Y M A A A A P g A A A A A A A A A A A A A A A A A A A A A A A A A A A A A = =
Topological Polar Surface Area17.1
Monoisotopic Mass206.167
Exact Mass206.167
XLogP3None
XLogP3-AA3.6
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count15
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count2
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

From Pubchem


ADMET Predicted Profile --- Classification

Model Result Probability
Absorption
Blood-Brain BarrierBBB+0.9908
Human Intestinal AbsorptionHIA+1.0000
Caco-2 PermeabilityCaco2+0.8070
P-glycoprotein SubstrateNon-substrate0.6510
P-glycoprotein InhibitorNon-inhibitor0.5251
Non-inhibitor0.8055
Renal Organic Cation TransporterNon-inhibitor0.9085
Distribution
Subcellular localizationMitochondria0.5289
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8376
CYP450 2D6 SubstrateNon-substrate0.8733
CYP450 3A4 SubstrateSubstrate0.5180
CYP450 1A2 InhibitorNon-inhibitor0.5782
CYP450 2C9 InhibitorNon-inhibitor0.7942
CYP450 2D6 InhibitorNon-inhibitor0.9210
CYP450 2C19 InhibitorNon-inhibitor0.8150
CYP450 3A4 InhibitorNon-inhibitor0.7839
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.5505
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9483
Non-inhibitor0.8901
AMES ToxicityNon AMES toxic0.9488
CarcinogensCarcinogens 0.5812
Fish ToxicityHigh FHMT0.7424
Tetrahymena Pyriformis ToxicityHigh TPT0.9945
Honey Bee ToxicityHigh HBT0.8062
BiodegradationNot ready biodegradable0.9061
Acute Oral ToxicityIII0.8091
Carcinogenicity (Three-class)Non-required0.5267

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-2.3305LogS
Caco-2 Permeability1.8676LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.0420LD50, mol/kg
Fish Toxicity1.5074pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.6388pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClassPrenol lipids
SubclassSesquiterpenoids
Intermediate Tree NodesNot available
Direct ParentSesquiterpenoids
Alternative Parents
Molecular FrameworkAliphatic homomonocyclic compounds
SubstituentsMegastigmane sesquiterpenoid - Sesquiterpenoid - Alpha,beta-unsaturated ketone - Enone - Acryloyl-group - Ketone - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units.

From ClassyFire