Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:

  • (E) & (Z)-4,8-Dimethyl-3,7-nonadiene-2-one [show]

General Information

Synonyms: CITRINONE
Chemical Names: 4,8-DIMETHYLNONA-3,7-DIEN-2-ONE
CAS number: 817-88-9
JECFA number: 1137
FEMA number: 3969
Functional Class: Flavouring Agent
FLAVOURING_AGENT

From apps.who.int


Evaluations

Evaluation year: 2002
ADI: No safety concern at current levels of intake when used as a flavouring agent
Comments: Secondary components do not raise a safety concern.
Report: TRS 913-JECFA 59/102, 111
Tox Monograph: FAS 50-JECFA 59/371
Specification: COMPENDIUM ADDENDUM 10/FNP 52 Add.10/76

From apps.who.int


Computed Descriptors

Download SDF
2D Structure
CID6536892
IUPAC Name(3E)-4,8-dimethylnona-3,7-dien-2-one
InChIInChI=1S/C11H18O/c1-9(2)6-5-7-10(3)8-11(4)12/h6,8H,5,7H2,1-4H3/b10-8+
InChI KeyQAFYGHBGWCPRCI-CSKARUKUSA-N
Canonical SMILESCC(=CCCC(=CC(=O)C)C)C
Molecular FormulaC11H18O
Wikipedia(3E)-4,8-dimethyl-3,7-nonadien-2-one

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight166.264
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count4
Complexity205.0
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 A 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 A S A g A A C A A A A A A C I A q B S A A A A A A A g A A A A C A A A A E g A A A I A A Q A A A A A A g A A I A Q 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 A A A A A A A A A = =
Topological Polar Surface Area17.1
Monoisotopic Mass166.136
Exact Mass166.136
XLogP3None
XLogP3-AA3.3
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count12
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
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+0.9664
Human Intestinal AbsorptionHIA+0.9939
Caco-2 PermeabilityCaco2+0.7829
P-glycoprotein SubstrateNon-substrate0.6193
P-glycoprotein InhibitorNon-inhibitor0.6215
Inhibitor0.5397
Renal Organic Cation TransporterNon-inhibitor0.8516
Distribution
Subcellular localizationNucleus0.7243
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8300
CYP450 2D6 SubstrateNon-substrate0.8353
CYP450 3A4 SubstrateSubstrate0.5082
CYP450 1A2 InhibitorNon-inhibitor0.6142
CYP450 2C9 InhibitorNon-inhibitor0.9167
CYP450 2D6 InhibitorNon-inhibitor0.9483
CYP450 2C19 InhibitorNon-inhibitor0.8935
CYP450 3A4 InhibitorNon-inhibitor0.9816
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.6698
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.8381
Non-inhibitor0.8956
AMES ToxicityNon AMES toxic0.9450
CarcinogensCarcinogens 0.5778
Fish ToxicityHigh FHMT0.7421
Tetrahymena Pyriformis ToxicityHigh TPT0.9001
Honey Bee ToxicityHigh HBT0.8507
BiodegradationReady biodegradable0.9472
Acute Oral ToxicityIII0.8372
Carcinogenicity (Three-class)Non-required0.5538

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-1.8411LogS
Caco-2 Permeability1.6522LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.5536LD50, mol/kg
Fish Toxicity1.4273pLC50, mg/L
Tetrahymena Pyriformis Toxicity-0.1612pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClassPrenol lipids
SubclassMonoterpenoids
Intermediate Tree NodesNot available
Direct ParentAcyclic monoterpenoids
Alternative Parents
Molecular FrameworkAliphatic acyclic compounds
SubstituentsAcyclic monoterpenoid - Alpha,beta-unsaturated ketone - Enone - Acryloyl-group - Ketone - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as acyclic monoterpenoids. These are monoterpenes that do not contain a cycle.

From ClassyFire