Record Information
Version1.0
Creation date2010-04-08 22:14:34 UTC
Update date2019-11-26 03:17:49 UTC
Primary IDFDB019757
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name5-Ethyl-2,4-dimethylthiazole
Description5-Ethyl-2,4-dimethylthiazole belongs to the class of organic compounds known as 2,4,5-trisubstituted thiazoles. 2,4,5-trisubstituted thiazoles are compounds containing a thiazole ring substituted at positions 2, 4 and 5 only. 5-Ethyl-2,4-dimethylthiazole is an earthy, meaty, and nutty tasting compound. 5-Ethyl-2,4-dimethylthiazole has been detected, but not quantified in, several different foods, such as oyster mushrooms (Pleurotus ostreatus), robusta coffees (Coffea canephora), nuts, mushrooms, and arabica coffees (Coffea arabica). This could make 5-ethyl-2,4-dimethylthiazole a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on 5-Ethyl-2,4-dimethylthiazole.
CAS Number38205-61-7
Structure
Thumb
Synonyms
SynonymSource
2,4-Dimethyl-5-ethylthiazoleHMDB
5-Ethyl-2,4-dimethyl-1,3-thiazoleHMDB
5-Ethyl-2,4-dimethyl-thiazoleHMDB
5-Ethyl-2,4-dimethylthiazolebiospider
Thiazole, 5-ethyl-2,4-dimethyl-biospider
Predicted Properties
PropertyValueSource
Water Solubility0.6 g/LALOGPS
logP2.81ALOGPS
logP1.98ChemAxon
logS-2.4ALOGPS
pKa (Strongest Basic)3.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area12.89 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity39.88 m³·mol⁻¹ChemAxon
Polarizability16.21 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC7H11NS
IUPAC name5-ethyl-2,4-dimethyl-1,3-thiazole
InChI IdentifierInChI=1S/C7H11NS/c1-4-7-5(2)8-6(3)9-7/h4H2,1-3H3
InChI KeyDALUCNUGMDNXET-UHFFFAOYSA-N
Isomeric SMILESCCC1=C(C)N=C(C)S1
Average Molecular Weight141.234
Monoisotopic Molecular Weight141.061220047
Classification
Description Belongs to the class of organic compounds known as 2,4,5-trisubstituted thiazoles. 2,4,5-Trisubstituted thiazoles are compounds containing a thiazole ring substituted at positions 2, 4 and 5 only.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassAzoles
Sub ClassThiazoles
Direct Parent2,4,5-trisubstituted thiazoles
Alternative Parents
Substituents
  • 2,4,5-trisubstituted 1,3-thiazole
  • Heteroaromatic compound
  • Azacycle
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Biological location:

Source:

Role

Industrial application:

Biological role:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MS5-Ethyl-2,4-dimethylthiazole, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-002f-3900000000-f390cddc77a44ee60123Spectrum
Predicted GC-MS5-Ethyl-2,4-dimethylthiazole, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0900000000-98d982428a7d032b964dSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0900000000-d140f1187148e242368cSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-9300000000-59113a3803b96c8d9291Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-6900000000-650799367766c808e87aSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-2900000000-3db3904fdf21a5329b84Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-9000000000-26c0304d61ba273917a6Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0900000000-dd36905950d7029ef136Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-1900000000-83118e8152d960ea7d0cSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00di-9100000000-4a6841781a321b344ef3Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-5900000000-16cbad8febd88db5f88cSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-052f-9300000000-9833298a414dc587323cSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0abd-9000000000-6a6d8eb0983f9ebcf029Spectrum
NMRNot Available
ChemSpider ID142515
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID162293
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB40070
CRC / DFC (Dictionary of Food Compounds) IDMCQ28-D:MCR46-M
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet ID38205-61-7
GoodScent IDrw1426751
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
Flavours
FlavorCitations
earth
  1. Arn, H, Acree TE. “Flavornet: A database of aroma compounds based on odor potency in natural products”. Developments in Food Science 40 (1998): 27. doi:10.1016/S0167-4501(98)80029-0
nutty
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
roasted
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
meaty
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
earthy
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference