Record Information
Version1.0
Creation Date2016-05-19 02:10:57 UTC
Update Date2016-11-09 01:09:41 UTC
Accession NumberCHEM006179
Identification
Common Name2-ISOBUTYLTHIAZOLE
ClassSmall Molecule
DescriptionA 1,3-thiazole in which the hydrogen at position 2 has been replaced by an isobutyl group. A food flavour component with a green note that adds the characteristics of ripe tomatoes. Used in blackcurrent, papaya, melon, raspberry, and roast beef flavours, it also enhances the flavour of fresh lime.
Contaminant Sources
  • EAFUS Chemicals
  • FooDB Chemicals
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
2-(2-Methylpropyl)-1,3-thiazoleChEBI
FEMA 3134ChEBI
FEMA no. 3134ChEBI
2-Isobutyl-1,3-thiazoleMeSH
2-(2-Methylpropyl) thiazoleHMDB
2-(2-Methylpropyl)-thiazoleHMDB
2-ISOBUTYL thiazoleHMDB
2-Isobutyl-thiazoleHMDB
2-IsobutylthiazoleHMDB
2-Isobutylthiazole, 8ciHMDB
TetramethylmurexideHMDB
Thiazole, 2-isobutyl- (8ci)HMDB
2-(2-Methylpropyl)thiazoleChEBI
Chemical FormulaC7H11NS
Average Molecular Mass141.234 g/mol
Monoisotopic Mass141.061 g/mol
CAS Registry Number18640-74-9
IUPAC Name2-(2-methylpropyl)-1,3-thiazole
Traditional Name2-(2-methylpropyl)-1,3-thiazole
SMILESCC(C)CC1=NC=CS1
InChI IdentifierInChI=1S/C7H11NS/c1-6(2)5-7-8-3-4-9-7/h3-4,6H,5H2,1-2H3
InChI KeyCMPVUVUNJQERIT-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as thiazoles. These are heterocyclic compounds containing a five-member aromatic ring made up of one sulfur atom, one nitrogen, and three carbon atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassAzoles
Sub ClassThiazoles
Direct ParentThiazoles
Alternative Parents
Substituents
  • Heteroaromatic compound
  • Thiazole
  • Azacycle
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.65 g/LALOGPS
logP2.9ALOGPS
logP2.19ChemAxon
logS-2.3ALOGPS
pKa (Strongest Basic)3.43ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area12.89 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity39.48 m³·mol⁻¹ChemAxon
Polarizability15.82 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-052b-9100000000-42de5c8a3fab9ee77f13Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-052b-9100000000-42de5c8a3fab9ee77f13Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0005-9200000000-5ff9888b1387b053818eSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0900000000-a171b2c739b87d50a59dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-2900000000-34bd6c3f7e849c612c57Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4l-9000000000-920207897131e8588ec6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-1900000000-0879562240e2427dda6bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9800000000-7e9be220c817079e4439Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-9000000000-96a9f3a7e89a5d49d96aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-3900000000-7d1b746c757f976aa1ebSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a5c-9100000000-1aba34f6fe429fc50780Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0api-9000000000-5011888b4592be6e76cdSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-3900000000-cd693be8fa9e0f734f1dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-9300000000-6333ebb4cc42781c0603Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-006t-9000000000-a387eece1516266ce221Spectrum
MSMass Spectrum (Electron Ionization)splash10-0002-9100000000-3f50b60125563d503648Spectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0031862
FooDB IDFDB008546
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID56469
ChEBI ID133683
PubChem Compound ID62725
Kegg Compound IDNot Available
YMDB IDYMDB01585
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=12358442
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=12537448
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=18459793
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=20492278
5. https://www.ncbi.nlm.nih.gov/pubmed/?term=21436234
6. https://www.ncbi.nlm.nih.gov/pubmed/?term=21536621
7. https://www.ncbi.nlm.nih.gov/pubmed/?term=22998013
8. https://www.ncbi.nlm.nih.gov/pubmed/?term=3245266
9. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.