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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 14:45:47 UTC
Update Date2022-11-23 22:29:17 UTC
HMDB IDHMDB0255185
Secondary Accession NumbersNone
Metabolite Identification
Common NameN-Methylaniline
Description This compound has been identified in human blood as reported by (PMID: 31557052 ). N-methylaniline is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically N-Methylaniline is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
(Methylamino)benzeneChEBI
MethylanilineChEBI
MethylphenylamineChEBI
MonomethylanilineChEBI
N-Methyl-N-phenylamineChEBI
N-MethylaminobenzeneChEBI
N-MethylbenzenamineChEBI
N-MethylphenylamineChEBI
N-MonomethylanilineChEBI
N-PhenylmethylamineChEBI
Methylaniline hydrochlorideMeSH
Chemical FormulaC7H9N
Average Molecular Weight107.1531
Monoisotopic Molecular Weight107.073499293
IUPAC NameN-methylaniline
Traditional Namemethylaniline
CAS Registry NumberNot Available
SMILES
CNC1=CC=CC=C1
InChI Identifier
InChI=1S/C7H9N/c1-8-7-5-3-2-4-6-7/h2-6,8H,1H3
InChI KeyAFBPFSWMIHJQDM-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenylalkylamines. These are organic amines where the amine group is secondary and linked on one end to a phenyl group and on the other end, to an alkyl group.
KingdomOrganic compounds
Super ClassOrganic nitrogen compounds
ClassOrganonitrogen compounds
Sub ClassAmines
Direct ParentPhenylalkylamines
Alternative Parents
Substituents
  • Phenylalkylamine
  • Aniline or substituted anilines
  • Secondary aliphatic/aromatic amine
  • Benzenoid
  • Monocyclic benzene moiety
  • Secondary amine
  • Organopnictogen compound
  • Hydrocarbon derivative
  • 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
logP1.68ALOGPS
logP1.45ChemAxon
logS-0.9ALOGPS
pKa (Strongest Basic)4.68ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area12.03 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity36.25 m³·mol⁻¹ChemAxon
Polarizability12.36 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
DeepCCS[M+H]+122.65130932474
DeepCCS[M-H]-120.06830932474
DeepCCS[M-2H]-156.41330932474
DeepCCS[M+Na]+131.07530932474
AllCCS[M+H]+121.032859911
AllCCS[M+H-H2O]+116.032859911
AllCCS[M+NH4]+125.732859911
AllCCS[M+Na]+127.132859911
AllCCS[M-H]-120.632859911
AllCCS[M+Na-2H]-123.132859911
AllCCS[M+HCOO]-126.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
N-METHYLANILINECNC1=CC=CC=C11665.6Standard polar33892256
N-METHYLANILINECNC1=CC=CC=C11048.2Standard non polar33892256
N-METHYLANILINECNC1=CC=CC=C11059.3Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
N-METHYLANILINE,1TMS,isomer #1CN(C1=CC=CC=C1)[Si](C)(C)C1199.9Semi standard non polar33892256
N-METHYLANILINE,1TMS,isomer #1CN(C1=CC=CC=C1)[Si](C)(C)C1215.8Standard non polar33892256
N-METHYLANILINE,1TMS,isomer #1CN(C1=CC=CC=C1)[Si](C)(C)C1381.0Standard polar33892256
N-METHYLANILINE,1TBDMS,isomer #1CN(C1=CC=CC=C1)[Si](C)(C)C(C)(C)C1420.8Semi standard non polar33892256
N-METHYLANILINE,1TBDMS,isomer #1CN(C1=CC=CC=C1)[Si](C)(C)C(C)(C)C1396.7Standard non polar33892256
N-METHYLANILINE,1TBDMS,isomer #1CN(C1=CC=CC=C1)[Si](C)(C)C(C)(C)C1561.7Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - N-Methylaniline GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4i-9800000000-36bc67db3a357be7c8cd2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Methylaniline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - N-Methylaniline 35V, Positive-QTOFsplash10-0006-9000000000-ee83d5d19af792cc87832021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - N-Methylaniline 35V, Positive-QTOFsplash10-052f-9800000000-3bbb5bbba2d46df85bbb2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - N-Methylaniline 25V, Positive-QTOFsplash10-052f-9600000000-42cd4a796b79da500e212021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - N-Methylaniline 180V, Positive-QTOFsplash10-0006-9000000000-8be18fb140becef81f5a2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - N-Methylaniline 105V, Positive-QTOFsplash10-0006-9000000000-bf6a28f98c42089b7fe42021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - N-Methylaniline 90V, Positive-QTOFsplash10-0006-9100000000-48e0350a1a898e2802c62021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - N-Methylaniline 60V, Positive-QTOFsplash10-0a4l-7900000000-7f12774adbb9284b15512021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - N-Methylaniline 75V, Positive-QTOFsplash10-052f-9400000000-ebd275231789bb1814a92021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - N-Methylaniline 45V, Positive-QTOFsplash10-0a4i-2900000000-d69056ae3ba385f2c5b32021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - N-Methylaniline 150V, Positive-QTOFsplash10-0006-9000000000-92d3069761dacf72038d2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - N-Methylaniline 120V, Positive-QTOFsplash10-0006-9000000000-0ef90d5a57c78b2270c92021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - N-Methylaniline 30V, Positive-QTOFsplash10-0a4i-0900000000-2c5372efbda6c6b848cb2021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Methylaniline 10V, Positive-QTOFsplash10-0a4i-0900000000-683272bace3251d9804e2019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Methylaniline 20V, Positive-QTOFsplash10-0a4i-0900000000-40b3a60124bb3237ca3c2019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Methylaniline 40V, Positive-QTOFsplash10-0gb9-9100000000-40d323df4679fe59d2b82019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Methylaniline 10V, Negative-QTOFsplash10-0a4i-0900000000-c83d39bac82217b6841c2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Methylaniline 20V, Negative-QTOFsplash10-0a4i-0900000000-3b94124a46bf700a979b2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Methylaniline 40V, Negative-QTOFsplash10-0a6r-9600000000-b85280312bb781bc30632019-02-23Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB003963
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDC02299
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkN-Methylaniline
METLIN IDNot Available
PubChem Compound7515
PDB IDNot Available
ChEBI ID15733
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 References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]