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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2013-03-07 21:32:49 UTC
Update Date2022-03-07 03:17:37 UTC
HMDB IDHMDB0059848
Secondary Accession Numbers
  • HMDB59848
Metabolite Identification
Common Namem-Ethyl_toluene
Descriptionm-Ethyl_toluene belongs to the class of organic compounds known as toluenes. Toluenes are compounds containing a benzene ring which bears a methane group. m-Ethyl_toluene is possibly neutral. These are compounds containing a benzene ring which bears a methane group.
Structure
Data?1563865982
Synonyms
ValueSource
1-Methyl-3-ethylbenzeneChEBI
m-EthylmethylbenzeneChEBI
m-EthyltolueneChEBI
m-MethylethylbenzeneChEBI
Chemical FormulaC9H12
Average Molecular Weight120.1916
Monoisotopic Molecular Weight120.093900384
IUPAC Name1-ethyl-3-methylbenzene
Traditional NameM-ethyltoluene
CAS Registry NumberNot Available
SMILES
[H]C1=C([H])C(=C([H])C(=C1[H])C([H])([H])C([H])([H])[H])C([H])([H])[H]
InChI Identifier
InChI=1S/C9H12/c1-3-9-6-4-5-8(2)7-9/h4-7H,3H2,1-2H3
InChI KeyZLCSFXXPPANWQY-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as toluenes. Toluenes are compounds containing a benzene ring which bears a methane group.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassToluenes
Direct ParentToluenes
Alternative Parents
Substituents
  • Toluene
  • Aromatic hydrocarbon
  • Unsaturated hydrocarbon
  • Hydrocarbon
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.058 g/LALOGPS
logP3.79ALOGPS
logP3.44ChemAxon
logS-3.3ALOGPS
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity40.74 m³·mol⁻¹ChemAxon
Polarizability15.02 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+125.80431661259
DarkChem[M-H]-123.40831661259
DeepCCS[M+H]+138.72130932474
DeepCCS[M-H]-136.32530932474
DeepCCS[M-2H]-170.26530932474
DeepCCS[M+Na]+145.64530932474
AllCCS[M+H]+120.732859911
AllCCS[M+H-H2O]+115.732859911
AllCCS[M+NH4]+125.332859911
AllCCS[M+Na]+126.632859911
AllCCS[M-H]-124.132859911
AllCCS[M+Na-2H]-126.232859911
AllCCS[M+HCOO]-128.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
m-Ethyl_toluene[H]C1=C([H])C(=C([H])C(=C1[H])C([H])([H])C([H])([H])[H])C([H])([H])[H]1684.9Standard polar33892256
m-Ethyl_toluene[H]C1=C([H])C(=C([H])C(=C1[H])C([H])([H])C([H])([H])[H])C([H])([H])[H]986.4Standard non polar33892256
m-Ethyl_toluene[H]C1=C([H])C(=C([H])C(=C1[H])C([H])([H])C([H])([H])[H])C([H])([H])[H]985.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental GC-MSGC-MS Spectrum - m-Ethyl_toluene CI-B (Non-derivatized)splash10-00di-0900000000-ee2ccae05f2a7159c7012017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - m-Ethyl_toluene CI-B (Non-derivatized)splash10-00di-0900000000-ee2ccae05f2a7159c7012018-05-18HMDB team, MONA, MassBankView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - m-Ethyl_toluene GC-MS (Non-derivatized) - 70eV, Positivesplash10-0ab9-4900000000-002a5e8ee8323acb2aaf2017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - m-Ethyl_toluene GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Ethyl_toluene 10V, Positive-QTOFsplash10-00di-0900000000-05c8a1a46a07122b3b952016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Ethyl_toluene 20V, Positive-QTOFsplash10-00di-1900000000-c43236e6111596bc27072016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Ethyl_toluene 40V, Positive-QTOFsplash10-0zi0-9200000000-776016c5e8b886d1ad942016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Ethyl_toluene 10V, Negative-QTOFsplash10-014i-0900000000-14720c3912c630e5b5972016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Ethyl_toluene 20V, Negative-QTOFsplash10-014i-0900000000-537166eb9ba6b6ecefa02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Ethyl_toluene 40V, Negative-QTOFsplash10-0gbc-7900000000-e219f77dfdd311b323212016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Ethyl_toluene 10V, Positive-QTOFsplash10-00dl-6900000000-925df95deeb4d57b295f2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Ethyl_toluene 20V, Positive-QTOFsplash10-0006-9000000000-e9b4049adef2eaf19ca92021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Ethyl_toluene 40V, Positive-QTOFsplash10-004l-9100000000-5f8ef1b190b7aec388f02021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Ethyl_toluene 10V, Negative-QTOFsplash10-014i-0900000000-794ffb5dd5f7d8f3ef502021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Ethyl_toluene 20V, Negative-QTOFsplash10-014i-1900000000-3fb11cd2f82b918c3e3b2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - m-Ethyl_toluene 40V, Negative-QTOFsplash10-00kf-9200000000-a084c29c1c51b64636de2021-09-24Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane (predicted from logP)
Biospecimen Locations
  • Breath
  • Feces
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BreathDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Normal
details
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Normal
details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Ulcerative colitis
details
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Crohn's disease
details
Associated Disorders and Diseases
Disease References
Ulcerative colitis
  1. De Preter V, Machiels K, Joossens M, Arijs I, Matthys C, Vermeire S, Rutgeerts P, Verbeke K: Faecal metabolite profiling identifies medium-chain fatty acids as discriminating compounds in IBD. Gut. 2015 Mar;64(3):447-58. doi: 10.1136/gutjnl-2013-306423. Epub 2014 May 8. [PubMed:24811995 ]
Crohn's disease
  1. De Preter V, Machiels K, Joossens M, Arijs I, Matthys C, Vermeire S, Rutgeerts P, Verbeke K: Faecal metabolite profiling identifies medium-chain fatty acids as discriminating compounds in IBD. Gut. 2015 Mar;64(3):447-58. doi: 10.1136/gutjnl-2013-306423. Epub 2014 May 8. [PubMed:24811995 ]
Associated OMIM IDs
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDC14522
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound12100
PDB IDNot Available
ChEBI ID77512
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available