Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:

  • 2-Methylfuran [show]

General Information

Chemical Names: 2-METHYLFURAN
CAS number: 534-22-5
COE number: 1303
JECFA number: 1487
FEMA number: 4179
Functional Class: Flavouring Agent
FLAVOURING_AGENT

From apps.who.int


Evaluations

Evaluation year: 2005
Comments: The Committee took note of the extensive positive genotoxicity data for several members of this group of flavouring agents related to furan. Furan, which is carcinogenic, is known to undergo epoxidation and ring opening to form a reactive 2-ene-1,4-dicarbonyl intermediate. Accordingly, concern arises that the observed genotoxicity may be due to formation of a reactive metabolite. Data on the potential of members of this group to form a reactive metabolite were not available and the role of metabolism in the observed genotoxicity has not been identified. Moreover, there was a paucity of in vivo genotoxicity data to allay concern. Also, specific in vivo assays to address potential carcinogenicity were lacking. Because of these concerns, the Committee concluded that the Procedure for the Safety Evaluation of Flavouring Agents could not be applied to this group.
Report: TRS 934-JECFA 65/42
Tox Monograph: FAS 56-JECFA 65
Specification: COMPENDIUM ADDENDUM 13/FNP 52 Add. 13/55

From apps.who.int


Computed Descriptors

Download SDF
2D Structure
CID10797
IUPAC Name2-methylfuran
InChIInChI=1S/C5H6O/c1-5-3-2-4-6-5/h2-4H,1H3
InChI KeyVQKFNUFAXTZWDK-UHFFFAOYSA-N
Canonical SMILESCC1=CC=CO1
Molecular FormulaC5H6O
Wikipedia2-methylfuran

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight82.102
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Complexity43.2
CACTVS Substructure Key Fingerprint A A A D c Y B g 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 B g A A A G g A A A A A A C A S g k A I y B I A A B E C I A K h S g A A C C A A k I A A I i A E G C M g M J j K E N R q C G S C k w B E I q Y a 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 = =
Topological Polar Surface Area13.1
Monoisotopic Mass82.042
Exact Mass82.042
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count6
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+0.9921
Human Intestinal AbsorptionHIA+0.9960
Caco-2 PermeabilityCaco2+0.7199
P-glycoprotein SubstrateNon-substrate0.7748
P-glycoprotein InhibitorNon-inhibitor0.9117
Non-inhibitor0.9177
Renal Organic Cation TransporterNon-inhibitor0.8511
Distribution
Subcellular localizationMitochondria0.4528
Metabolism
CYP450 2C9 SubstrateNon-substrate0.7728
CYP450 2D6 SubstrateNon-substrate0.9116
CYP450 3A4 SubstrateNon-substrate0.7845
CYP450 1A2 InhibitorNon-inhibitor0.5563
CYP450 2C9 InhibitorNon-inhibitor0.9139
CYP450 2D6 InhibitorNon-inhibitor0.9354
CYP450 2C19 InhibitorNon-inhibitor0.7155
CYP450 3A4 InhibitorNon-inhibitor0.9837
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.6014
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.8489
Non-inhibitor0.9582
AMES ToxicityNon AMES toxic0.9394
CarcinogensNon-carcinogens0.6758
Fish ToxicityLow FHMT0.8044
Tetrahymena Pyriformis ToxicityHigh TPT0.9278
Honey Bee ToxicityHigh HBT0.7461
BiodegradationReady biodegradable0.7515
Acute Oral ToxicityIII0.4834
Carcinogenicity (Three-class)Warning0.5327

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-0.8907LogS
Caco-2 Permeability1.4608LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.1882LD50, mol/kg
Fish Toxicity2.0724pLC50, mg/L
Tetrahymena Pyriformis Toxicity-0.4232pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassHeteroaromatic compounds
SubclassNot available
Intermediate Tree NodesNot available
Direct ParentHeteroaromatic compounds
Alternative Parents
Molecular FrameworkAromatic heteromonocyclic compounds
SubstituentsHeteroaromatic compound - Furan - Oxacycle - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as heteroaromatic compounds. These are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom.

From ClassyFire