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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 23:22:59 UTC
Update Date2022-09-22 17:44:20 UTC
HMDB IDHMDB0246356
Secondary Accession NumbersNone
Metabolite Identification
Common NameN-Phenyl-p-phenylenediamine
DescriptionN-Phenyl-p-phenylenediamine, also known as 4-aminodiphenylamine or p-semidine, belongs to the class of organic compounds known as aniline and substituted anilines. These are organic compounds containing an aminobenzene moiety. Based on a literature review a small amount of articles have been published on N-Phenyl-p-phenylenediamine. This compound has been identified in human blood as reported by (PMID: 31557052 ). N-phenyl-p-phenylenediamine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically N-Phenyl-p-phenylenediamine 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
4-AminodiphenylamineChEBI
Azosalt RChEBI
Luxan black RChEBI
N, 4'-BianilineChEBI
N-(4-Aminophenyl)anilineChEBI
N-4'-BianilineChEBI
N-Phenyl-1,4-benzenediamineChEBI
N-Phenyl-1,4-phenylenediamineChEBI
N-Phenyl-p-aminoanilineChEBI
p-(Phenylamino)anilineChEBI
p-AnilinoanilineChEBI
p-SemidineChEBI
SemidineHMDB
4-Aminodiphenylamine sulfate (2:1)HMDB
4-Aminodiphenylamine monohydrochlorideHMDB
Para-aminodiphenylamineHMDB
4-Aminodiphenylamine sulfateHMDB
p-AminodiphenylamineHMDB
N-Phenyl-P-phenylenediamineChEBI
Chemical FormulaC12H12N2
Average Molecular Weight184.242
Monoisotopic Molecular Weight184.100048394
IUPAC NameN1-phenylbenzene-1,4-diamine
Traditional NameN-phenyl-p-phenylenediamine
CAS Registry NumberNot Available
SMILES
NC1=CC=C(NC2=CC=CC=C2)C=C1
InChI Identifier
InChI=1S/C12H12N2/c13-10-6-8-12(9-7-10)14-11-4-2-1-3-5-11/h1-9,14H,13H2
InChI KeyATGUVEKSASEFFO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as aniline and substituted anilines. These are organic compounds containing an aminobenzene moiety.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassAniline and substituted anilines
Direct ParentAniline and substituted anilines
Alternative Parents
Substituents
  • Aniline or substituted anilines
  • Secondary amine
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Primary amine
  • Organonitrogen compound
  • Amine
  • 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
logP2.74ALOGPS
logP2.58ChemAxon
logS-2.9ALOGPS
pKa (Strongest Basic)5.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area38.05 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity59.24 m³·mol⁻¹ChemAxon
Polarizability20.79 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+138.65830932474
DeepCCS[M-H]-136.26330932474
DeepCCS[M-2H]-171.6230932474
DeepCCS[M+Na]+146.0830932474
AllCCS[M+H]+142.132859911
AllCCS[M+H-H2O]+137.832859911
AllCCS[M+NH4]+146.232859911
AllCCS[M+Na]+147.332859911
AllCCS[M-H]-143.732859911
AllCCS[M+Na-2H]-143.832859911
AllCCS[M+HCOO]-144.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
N-Phenyl-p-phenylenediamineNC1=CC=C(NC2=CC=CC=C2)C=C12898.4Standard polar33892256
N-Phenyl-p-phenylenediamineNC1=CC=C(NC2=CC=CC=C2)C=C12012.5Standard non polar33892256
N-Phenyl-p-phenylenediamineNC1=CC=C(NC2=CC=CC=C2)C=C11988.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
N-Phenyl-p-phenylenediamine,1TMS,isomer #1C[Si](C)(C)NC1=CC=C(NC2=CC=CC=C2)C=C12220.8Semi standard non polar33892256
N-Phenyl-p-phenylenediamine,1TMS,isomer #1C[Si](C)(C)NC1=CC=C(NC2=CC=CC=C2)C=C12132.3Standard non polar33892256
N-Phenyl-p-phenylenediamine,1TMS,isomer #1C[Si](C)(C)NC1=CC=C(NC2=CC=CC=C2)C=C12512.9Standard polar33892256
N-Phenyl-p-phenylenediamine,1TMS,isomer #2C[Si](C)(C)N(C1=CC=CC=C1)C1=CC=C(N)C=C12092.0Semi standard non polar33892256
N-Phenyl-p-phenylenediamine,1TMS,isomer #2C[Si](C)(C)N(C1=CC=CC=C1)C1=CC=C(N)C=C12007.4Standard non polar33892256
N-Phenyl-p-phenylenediamine,1TMS,isomer #2C[Si](C)(C)N(C1=CC=CC=C1)C1=CC=C(N)C=C12574.2Standard polar33892256
N-Phenyl-p-phenylenediamine,2TMS,isomer #1C[Si](C)(C)N(C1=CC=C(NC2=CC=CC=C2)C=C1)[Si](C)(C)C2234.7Semi standard non polar33892256
N-Phenyl-p-phenylenediamine,2TMS,isomer #1C[Si](C)(C)N(C1=CC=C(NC2=CC=CC=C2)C=C1)[Si](C)(C)C2154.0Standard non polar33892256
N-Phenyl-p-phenylenediamine,2TMS,isomer #1C[Si](C)(C)N(C1=CC=C(NC2=CC=CC=C2)C=C1)[Si](C)(C)C2465.1Standard polar33892256
N-Phenyl-p-phenylenediamine,2TMS,isomer #2C[Si](C)(C)NC1=CC=C(N(C2=CC=CC=C2)[Si](C)(C)C)C=C12200.4Semi standard non polar33892256
N-Phenyl-p-phenylenediamine,2TMS,isomer #2C[Si](C)(C)NC1=CC=C(N(C2=CC=CC=C2)[Si](C)(C)C)C=C12076.1Standard non polar33892256
N-Phenyl-p-phenylenediamine,2TMS,isomer #2C[Si](C)(C)NC1=CC=C(N(C2=CC=CC=C2)[Si](C)(C)C)C=C12275.6Standard polar33892256
N-Phenyl-p-phenylenediamine,3TMS,isomer #1C[Si](C)(C)N(C1=CC=CC=C1)C1=CC=C(N([Si](C)(C)C)[Si](C)(C)C)C=C12151.2Semi standard non polar33892256
N-Phenyl-p-phenylenediamine,3TMS,isomer #1C[Si](C)(C)N(C1=CC=CC=C1)C1=CC=C(N([Si](C)(C)C)[Si](C)(C)C)C=C12150.7Standard non polar33892256
N-Phenyl-p-phenylenediamine,3TMS,isomer #1C[Si](C)(C)N(C1=CC=CC=C1)C1=CC=C(N([Si](C)(C)C)[Si](C)(C)C)C=C12206.5Standard polar33892256
N-Phenyl-p-phenylenediamine,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC1=CC=C(NC2=CC=CC=C2)C=C12470.0Semi standard non polar33892256
N-Phenyl-p-phenylenediamine,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC1=CC=C(NC2=CC=CC=C2)C=C12302.5Standard non polar33892256
N-Phenyl-p-phenylenediamine,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC1=CC=C(NC2=CC=CC=C2)C=C12652.8Standard polar33892256
N-Phenyl-p-phenylenediamine,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N(C1=CC=CC=C1)C1=CC=C(N)C=C12262.3Semi standard non polar33892256
N-Phenyl-p-phenylenediamine,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N(C1=CC=CC=C1)C1=CC=C(N)C=C12216.8Standard non polar33892256
N-Phenyl-p-phenylenediamine,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N(C1=CC=CC=C1)C1=CC=C(N)C=C12662.8Standard polar33892256
N-Phenyl-p-phenylenediamine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C1=CC=C(NC2=CC=CC=C2)C=C1)[Si](C)(C)C(C)(C)C2675.7Semi standard non polar33892256
N-Phenyl-p-phenylenediamine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C1=CC=C(NC2=CC=CC=C2)C=C1)[Si](C)(C)C(C)(C)C2578.6Standard non polar33892256
N-Phenyl-p-phenylenediamine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C1=CC=C(NC2=CC=CC=C2)C=C1)[Si](C)(C)C(C)(C)C2617.6Standard polar33892256
N-Phenyl-p-phenylenediamine,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC1=CC=C(N(C2=CC=CC=C2)[Si](C)(C)C(C)(C)C)C=C12625.1Semi standard non polar33892256
N-Phenyl-p-phenylenediamine,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC1=CC=C(N(C2=CC=CC=C2)[Si](C)(C)C(C)(C)C)C=C12491.6Standard non polar33892256
N-Phenyl-p-phenylenediamine,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC1=CC=C(N(C2=CC=CC=C2)[Si](C)(C)C(C)(C)C)C=C12529.3Standard polar33892256
N-Phenyl-p-phenylenediamine,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C1=CC=CC=C1)C1=CC=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C12802.4Semi standard non polar33892256
N-Phenyl-p-phenylenediamine,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C1=CC=CC=C1)C1=CC=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C12729.9Standard non polar33892256
N-Phenyl-p-phenylenediamine,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C1=CC=CC=C1)C1=CC=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C12513.9Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - N-Phenyl-p-phenylenediamine GC-MS (Non-derivatized) - 70eV, Positivesplash10-001i-2900000000-e73201aa6e391dc8a4362021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Phenyl-p-phenylenediamine 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 - N-Phenyl-p-phenylenediamine 10V, Positive-QTOFsplash10-00kr-0900000000-34c62a34063560f771522016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Phenyl-p-phenylenediamine 20V, Positive-QTOFsplash10-00kr-0900000000-7249aa7dc936dd9c81e82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Phenyl-p-phenylenediamine 40V, Positive-QTOFsplash10-014i-4900000000-b6c51c99d4150c3849ee2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Phenyl-p-phenylenediamine 10V, Negative-QTOFsplash10-001i-0900000000-137a212c7d965a9bf9872016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Phenyl-p-phenylenediamine 20V, Negative-QTOFsplash10-001i-0900000000-16e0375543fa2339fc692016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Phenyl-p-phenylenediamine 40V, Negative-QTOFsplash10-00o3-6900000000-b72e5c1b6839b710ea022016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Phenyl-p-phenylenediamine 10V, Positive-QTOFsplash10-000i-0900000000-841022a695ed338266912021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Phenyl-p-phenylenediamine 20V, Positive-QTOFsplash10-000i-0900000000-841022a695ed338266912021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Phenyl-p-phenylenediamine 40V, Positive-QTOFsplash10-003r-6900000000-52d1567ed59f653dc8d92021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Phenyl-p-phenylenediamine 10V, Negative-QTOFsplash10-001i-0900000000-8d15c8b43a2a4b2520b42021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Phenyl-p-phenylenediamine 20V, Negative-QTOFsplash10-001i-0900000000-7caaa398c85b9510c7ff2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Phenyl-p-phenylenediamine 40V, Negative-QTOFsplash10-0fr6-4900000000-254d5f65b8e338a4b0102021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
UrineDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedCancer patients undergoing total body irradiation details
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID7283
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound7564
PDB IDNot Available
ChEBI ID59038
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1267621
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 ]