Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:

  • 2,5-Diethyltetrahydrofuran [show]

General Information

Chemical Names: 2,5-DIETHYLTETRAHYDROFURAN
CAS number: 41239-48-9
COE number: 11882
JECFA number: 1453
FEMA number: 3743
Functional Class: Flavouring Agent
FLAVOURING_AGENT

From apps.who.int


Evaluations

Evaluation year: 2004
ADI: No safety concern at current levels of intake when used as a flavouring agent
Report: TRS 928-JECFA 63/106
Tox Monograph: FAS 54-JECFA 63/487
Specification: COMPENDIUM ADDENDUM 12/FNP 52 Add. 12/92

From apps.who.int


Computed Descriptors

Download SDF
2D Structure
CID62913
IUPAC Name2,5-diethyloxolane
InChIInChI=1S/C8H16O/c1-3-7-5-6-8(4-2)9-7/h7-8H,3-6H2,1-2H3
InChI KeyYKWLEIXVUHRKEF-UHFFFAOYSA-N
Canonical SMILESCCC1CCC(O1)CC
Molecular FormulaC8H16O
Wikipedia2,5-diethyltetrahydrofuran

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight128.215
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count2
Complexity70.6
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 S 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 C B S g g A I C A A A A B 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 I A A A A C A A A E A A A A A A G A 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 = =
Topological Polar Surface Area9.2
Monoisotopic Mass128.12
Exact Mass128.12
XLogP3None
XLogP3-AA2.5
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count9
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+0.9889
Human Intestinal AbsorptionHIA+0.9959
Caco-2 PermeabilityCaco2+0.7247
P-glycoprotein SubstrateNon-substrate0.6885
P-glycoprotein InhibitorNon-inhibitor0.8487
Non-inhibitor0.7046
Renal Organic Cation TransporterNon-inhibitor0.8089
Distribution
Subcellular localizationLysosome0.4155
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8489
CYP450 2D6 SubstrateNon-substrate0.8240
CYP450 3A4 SubstrateNon-substrate0.6423
CYP450 1A2 InhibitorNon-inhibitor0.5775
CYP450 2C9 InhibitorNon-inhibitor0.8190
CYP450 2D6 InhibitorNon-inhibitor0.9175
CYP450 2C19 InhibitorNon-inhibitor0.7529
CYP450 3A4 InhibitorNon-inhibitor0.9624
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.7124
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.6658
Non-inhibitor0.8317
AMES ToxicityNon AMES toxic0.9757
CarcinogensNon-carcinogens0.6650
Fish ToxicityHigh FHMT0.5211
Tetrahymena Pyriformis ToxicityHigh TPT0.6693
Honey Bee ToxicityHigh HBT0.7549
BiodegradationReady biodegradable0.5000
Acute Oral ToxicityIII0.8592
Carcinogenicity (Three-class)Non-required0.5638

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-2.0630LogS
Caco-2 Permeability1.1746LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.6070LD50, mol/kg
Fish Toxicity1.3311pLC50, mg/L
Tetrahymena Pyriformis Toxicity-0.3978pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassTetrahydrofurans
SubclassNot available
Intermediate Tree NodesNot available
Direct ParentTetrahydrofurans
Alternative Parents
Molecular FrameworkAliphatic heteromonocyclic compounds
SubstituentsTetrahydrofuran - Oxacycle - Ether - Dialkyl ether - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as tetrahydrofurans. These are heterocyclic compounds containing a saturated, aliphatic, five-membered ring where a carbon is replaced by an oxygen.

From ClassyFire