Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:

  • 2,4-Dimethyl-5-vinylthiazole [show]

General Information

Chemical Names: 2,4-DIMETHYL-5-VINYLTHIAZOLE
CAS number: 65505-18-2
COE number: 2237
JECFA number: 1039
FEMA number: 3145
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
Report: TRS 913-JECFA 59/65
Tox Monograph: FAS 50-JECFA 59/265
Specification: COMPENDIUM ADDENDUM 10/FNP 52 Add.10/62

From apps.who.int


Computed Descriptors

Download SDF
2D Structure
CID5362563
IUPAC Name5-ethenyl-2,4-dimethyl-1,3-thiazole
InChIInChI=1S/C7H9NS/c1-4-7-5(2)8-6(3)9-7/h4H,1H2,2-3H3
InChI KeyMLBCDQHOBLVBQD-UHFFFAOYSA-N
Canonical SMILESCC1=C(SC(=N1)C)C=C
Molecular FormulaC7H9NS
Wikipedia2,4-dimethyl-5-vinylthiazole

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight139.216
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Complexity114.0
CACTVS Substructure Key Fingerprint A A A D c c B i A A B A A A A A A A A A A A A A A A A A A W A A A A A A A A A A A A A A A A A B g A A A H A Q A A A A A C A i B V g A C g R I I E A i k A S R i R A A C 8 K B h C D g I m B Q w Q A g I A A B g A A A E A A A A g A D g g 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 = =
Topological Polar Surface Area41.1
Monoisotopic Mass139.046
Exact Mass139.046
XLogP3None
XLogP3-AA2.6
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+0.9886
Human Intestinal AbsorptionHIA+0.9770
Caco-2 PermeabilityCaco2+0.5710
P-glycoprotein SubstrateNon-substrate0.8099
P-glycoprotein InhibitorNon-inhibitor0.7727
Non-inhibitor0.9896
Renal Organic Cation TransporterNon-inhibitor0.8711
Distribution
Subcellular localizationMitochondria0.3593
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8105
CYP450 2D6 SubstrateNon-substrate0.8861
CYP450 3A4 SubstrateNon-substrate0.7027
CYP450 1A2 InhibitorInhibitor0.8354
CYP450 2C9 InhibitorInhibitor0.5207
CYP450 2D6 InhibitorNon-inhibitor0.7236
CYP450 2C19 InhibitorInhibitor0.8699
CYP450 3A4 InhibitorNon-inhibitor0.9458
CYP Inhibitory PromiscuityHigh CYP Inhibitory Promiscuity0.7785
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9891
Non-inhibitor0.9506
AMES ToxicityAMES toxic0.5275
CarcinogensNon-carcinogens0.8651
Fish ToxicityHigh FHMT0.9766
Tetrahymena Pyriformis ToxicityHigh TPT0.8940
Honey Bee ToxicityHigh HBT0.6495
BiodegradationNot ready biodegradable0.9306
Acute Oral ToxicityIII0.8319
Carcinogenicity (Three-class)Non-required0.4123

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-1.6122LogS
Caco-2 Permeability1.6387LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.2993LD50, mol/kg
Fish Toxicity1.1009pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.4321pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzoles
SubclassThiazoles
Intermediate Tree NodesNot available
Direct Parent2,4,5-trisubstituted thiazoles
Alternative Parents
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents2,4,5-trisubstituted 1,3-thiazole - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 2,4,5-trisubstituted thiazoles. These are compounds containing a thiazole ring substituted at positions 2, 4 and 5 only.

From ClassyFire