Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:

  • 3,7-Dimethyloctano-1,6-lactone [show]

General Information

Synonyms: 3,7-DIMETHYLOCTA-1,6-LACTONE
Chemical Names: 3,7-DIMETHYL-6-OCTANOLIDE; 4-METHYL-7-(1-METHYLETHYL)-2-OXOOXACYCLOHEPTANE
CAS number: 499-54-7
COE number: 11833
JECFA number: 237
FEMA number: 3355
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
Meeting: 49
Specs Code: NR
Comments: Secondary components do not raise a safety concern
Report: TRS 913-JECFA 59/111
Tox Monograph: FAS 40-JECFA 49/231 (1997)
Specification: COMPENDIUM ADDENDUM 11/FNP 52 Add.11/95 (2003)

From apps.who.int


Computed Descriptors

Download SDF
2D Structure
CID62349
IUPAC Name4-methyl-7-propan-2-yloxepan-2-one
InChIInChI=1S/C10H18O2/c1-7(2)9-5-4-8(3)6-10(11)12-9/h7-9H,4-6H2,1-3H3
InChI KeyGGAXPLCKKANQED-UHFFFAOYSA-N
Canonical SMILESCC1CCC(OC(=O)C1)C(C)C
Molecular FormulaC10H18O2
Wikipedia6-hydroxy-3,7-dimethyloctanoic acid lactone

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight170.252
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Complexity163.0
CACTVS Substructure Key Fingerprint A A A D c e B w 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 B I A A A A A A A A A A G g A A A A A A D R S g g A I C C A A A B A A I A A C Q C 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 C A A A E A A A A A A G I y O C O 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 Area26.3
Monoisotopic Mass170.131
Exact Mass170.131
XLogP3None
XLogP3-AA2.7
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count12
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count2
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+0.9528
Human Intestinal AbsorptionHIA+0.9890
Caco-2 PermeabilityCaco2+0.7700
P-glycoprotein SubstrateNon-substrate0.6390
P-glycoprotein InhibitorNon-inhibitor0.8360
Non-inhibitor0.9080
Renal Organic Cation TransporterNon-inhibitor0.8682
Distribution
Subcellular localizationMitochondria0.5963
Metabolism
CYP450 2C9 SubstrateNon-substrate0.7965
CYP450 2D6 SubstrateNon-substrate0.8075
CYP450 3A4 SubstrateSubstrate0.5496
CYP450 1A2 InhibitorNon-inhibitor0.7472
CYP450 2C9 InhibitorNon-inhibitor0.8537
CYP450 2D6 InhibitorNon-inhibitor0.9479
CYP450 2C19 InhibitorNon-inhibitor0.7884
CYP450 3A4 InhibitorNon-inhibitor0.9627
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.9865
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9498
Non-inhibitor0.8935
AMES ToxicityNon AMES toxic0.8366
CarcinogensNon-carcinogens0.8020
Fish ToxicityHigh FHMT0.6497
Tetrahymena Pyriformis ToxicityHigh TPT0.5000
Honey Bee ToxicityHigh HBT0.7887
BiodegradationReady biodegradable0.6999
Acute Oral ToxicityIII0.6269
Carcinogenicity (Three-class)Non-required0.7104

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-2.2759LogS
Caco-2 Permeability1.5374LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.4415LD50, mol/kg
Fish Toxicity2.0320pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.2073pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassLactones
SubclassNot available
Intermediate Tree NodesNot available
Direct ParentLactones
Alternative Parents
Molecular FrameworkAliphatic heteromonocyclic compounds
SubstituentsCaprolactone - Oxepane - Lactone - Carboxylic acid ester - Oxacycle - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as lactones. These are cyclic esters of hydroxy carboxylic acids, containing a 1-oxacycloalkan-2-one structure, or analogues having unsaturation or heteroatoms replacing one or more carbon atoms of the ring.

From ClassyFire