Relevant Data

Food Additives Approved in the United States:

Food Additives Approved by WHO:


General Information

Chemical name5-Methylhexan-2,3-dione
CAS number13706-86-0
COE number11148
JECFA number414
Flavouring typesubstances
FL No.07.093
MixtureNo
Purity of the named substance at least 95% unless otherwise specified
Reference bodyJECFA

From webgate.ec.europa.eu

Computed Descriptors

Download SDF
2D Structure
CID26204
IUPAC Name5-methylhexane-2,3-dione
InChIInChI=1S/C7H12O2/c1-5(2)4-7(9)6(3)8/h5H,4H2,1-3H3
InChI KeyPQCLJXVUAWLNSV-UHFFFAOYSA-N
Canonical SMILESCC(C)CC(=O)C(=O)C
Molecular FormulaC7H12O2
Wikipedia5-methyl-2,3-hexanedione

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight128.171
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count3
Complexity125.0
CACTVS Substructure Key Fingerprint A A A D c c B g M 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 Q S A g A A C A A A A A A A I A I A Q A A A A A A A A A A A A A A E A A A A A A B I A A A A A A A A A A A A A A A E I A A A M 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 Area34.1
Monoisotopic Mass128.084
Exact Mass128.084
XLogP3None
XLogP3-AA0.9
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count9
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

From Pubchem


ADMET Predicted Profile --- Classification

Model Result Probability
Absorption
Blood-Brain BarrierBBB+0.9848
Human Intestinal AbsorptionHIA+0.9928
Caco-2 PermeabilityCaco2+0.6557
P-glycoprotein SubstrateNon-substrate0.7384
P-glycoprotein InhibitorNon-inhibitor0.5984
Non-inhibitor0.7766
Renal Organic Cation TransporterNon-inhibitor0.9285
Distribution
Subcellular localizationMitochondria0.7052
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8344
CYP450 2D6 SubstrateNon-substrate0.8521
CYP450 3A4 SubstrateNon-substrate0.6148
CYP450 1A2 InhibitorNon-inhibitor0.7759
CYP450 2C9 InhibitorNon-inhibitor0.9081
CYP450 2D6 InhibitorNon-inhibitor0.9263
CYP450 2C19 InhibitorNon-inhibitor0.9080
CYP450 3A4 InhibitorNon-inhibitor0.9633
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.9464
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9711
Non-inhibitor0.9416
AMES ToxicityNon AMES toxic0.8436
CarcinogensCarcinogens 0.7025
Fish ToxicityHigh FHMT0.6120
Tetrahymena Pyriformis ToxicityHigh TPT0.5829
Honey Bee ToxicityHigh HBT0.7415
BiodegradationReady biodegradable0.7904
Acute Oral ToxicityIII0.8013
Carcinogenicity (Three-class)Non-required0.7401

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-1.4155LogS
Caco-2 Permeability1.2209LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.4401LD50, mol/kg
Fish Toxicity2.2093pLC50, mg/L
Tetrahymena Pyriformis Toxicity-0.2019pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree NodesKetones
Direct ParentAlpha-diketones
Alternative Parents
Molecular FrameworkAliphatic acyclic compounds
SubstituentsAlpha-diketone - Organic oxide - Hydrocarbon derivative - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alpha-diketones. These are organic compounds containing two ketone groups on two adjacent carbon atoms.

From ClassyFire