Record Information
Version1.0
Creation date2010-04-08 22:09:23 UTC
Update date2019-11-26 03:04:24 UTC
Primary IDFDB010965
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name2,4-Dimethylthiophene
Description2,4-Dimethylthiophene belongs to the class of organic compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. 2,4-Dimethylthiophene has been detected, but not quantified in, several different foods, such as garden onions (Allium cepa), green onion, welsh onions (Allium fistulosum), garden onion (var.), and red onion. This could make 2,4-dimethylthiophene a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on 2,4-Dimethylthiophene.
CAS Number638-00-6
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility0.54 g/LALOGPS
logP2.69ALOGPS
logP2.91ChemAxon
logS-2.3ALOGPS
pKa (Strongest Basic)-6.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity33.26 m³·mol⁻¹ChemAxon
Polarizability12.8 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC6H8S
IUPAC name2,4-dimethylthiophene
InChI IdentifierInChI=1S/C6H8S/c1-5-3-6(2)7-4-5/h3-4H,1-2H3
InChI KeyCPULIKNSOUFMPL-UHFFFAOYSA-N
Isomeric SMILESCC1=CC(C)=CS1
Average Molecular Weight112.193
Monoisotopic Molecular Weight112.034670946
Classification
Description Belongs to the class of organic compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassHeteroaromatic compounds
Sub ClassNot Available
Direct ParentHeteroaromatic compounds
Alternative Parents
Substituents
  • Heteroaromatic compound
  • Thiophene
  • Hydrocarbon derivative
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Biological location:

Source:

Role

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MS2,4-Dimethylthiophene, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-03di-8900000000-2af1cdd9c2aa0de2c3e5Spectrum
Predicted GC-MS2,4-Dimethylthiophene, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0900000000-aa6dba10672976d3100a2016-08-02View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0900000000-53a7e8d2a63a7e7f25622016-08-02View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-9000000000-f7ff5124c3be41fb45562016-08-02View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0900000000-55bbc738482c20e96dde2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-4900000000-6aff3d3e662d0ea52ca02016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00xr-9000000000-c68bb015e042fa8a19e22016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-2900000000-5ccb0571b6f428eda2fd2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-2900000000-cc82c1f0312096868ef12021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-03di-7900000000-cf11c94c897188670fc52021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-4900000000-32df672f927222e406762021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-9200000000-e7328d955c26ee991d8e2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00y3-9000000000-7946df7d4aad81d2ae3f2021-09-22View Spectrum
NMRNot Available
ChemSpider ID31596
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID34296
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB32978
CRC / DFC (Dictionary of Food Compounds) IDFWX59-H:FWX59-H
EAFUS IDNot Available
Dr. Duke ID2,4-DIMETHYLTHIOPHENE
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).