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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:50:42 UTC
Update Date2023-02-21 17:22:26 UTC
HMDB IDHMDB0032597
Secondary Accession Numbers
  • HMDB32597
Metabolite Identification
Common Name4-Hydroxydiphenylamine
Description4-Hydroxydiphenylamine, also known as N-phenyl-p-aminophenol or p-anilino-phenol, 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 very few articles have been published on 4-Hydroxydiphenylamine.
Structure
Data?1677000146
Synonyms
ValueSource
4-(Phenylamino)-phenolHMDB
4-(Phenylamino)phenol, 9ciHMDB
4-AnilinophenolHMDB
4-Hydroxy-diphenylamineHMDB
4-Hydroxy-N-phenylanilineHMDB
4-PhenylaminophenolHMDB
AMINE,diphenyl,4-hydroxyHMDB
N-Phenyl-p-aminophenolHMDB
p-(Phenylamino)phenolHMDB
p-Anilino-phenolHMDB
p-AnilinophenolHMDB
p-HydroxydifenylaminHMDB
p-HydroxydiphenylamineHMDB
p-OxydiphenylamineHMDB
Para-hydroxydifenylaminHMDB
Phenyl-p-aminophenolHMDB
VTI 1HMDB
Chemical FormulaC12H11NO
Average Molecular Weight185.2218
Monoisotopic Molecular Weight185.084063979
IUPAC Name4-(phenylamino)phenol
Traditional Namephenol, 4-(phenylamino)-
CAS Registry Number122-37-2
SMILES
OC1=CC=C(NC2=CC=CC=C2)C=C1
InChI Identifier
InChI=1S/C12H11NO/c14-12-8-6-11(7-9-12)13-10-4-2-1-3-5-10/h1-9,13-14H
InChI KeyJTTMYKSFKOOQLP-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
  • P-aminophenol
  • Aniline or substituted anilines
  • Aminophenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Secondary amine
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point73 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogP2.82Not Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.22 g/LALOGPS
logP3.2ALOGPS
logP3.11ChemAxon
logS-2.9ALOGPS
pKa (Strongest Acidic)9.97ChemAxon
pKa (Strongest Basic)2.17ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area32.26 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity56.53 m³·mol⁻¹ChemAxon
Polarizability20.25 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
DarkChem[M+H]+142.47831661259
DarkChem[M-H]-142.02131661259
DeepCCS[M+H]+137.41730932474
DeepCCS[M-H]-135.02130932474
DeepCCS[M-2H]-170.47530932474
DeepCCS[M+Na]+144.93430932474
AllCCS[M+H]+141.032859911
AllCCS[M+H-H2O]+136.632859911
AllCCS[M+NH4]+145.132859911
AllCCS[M+Na]+146.232859911
AllCCS[M-H]-142.232859911
AllCCS[M+Na-2H]-142.232859911
AllCCS[M+HCOO]-142.332859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.5.56 minutes32390414
Predicted by Siyang on May 30, 202212.7845 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.49 minutes32390414
AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid29.9 seconds40023050
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1928.8 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid384.4 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid130.6 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid217.5 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid106.9 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid613.4 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid554.7 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)110.0 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1131.8 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid323.5 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1082.7 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid306.7 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid376.8 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate461.9 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA281.5 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water56.4 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
4-HydroxydiphenylamineOC1=CC=C(NC2=CC=CC=C2)C=C12821.7Standard polar33892256
4-HydroxydiphenylamineOC1=CC=C(NC2=CC=CC=C2)C=C11912.7Standard non polar33892256
4-HydroxydiphenylamineOC1=CC=C(NC2=CC=CC=C2)C=C11977.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
4-Hydroxydiphenylamine,1TMS,isomer #1C[Si](C)(C)OC1=CC=C(NC2=CC=CC=C2)C=C12026.5Semi standard non polar33892256
4-Hydroxydiphenylamine,1TMS,isomer #2C[Si](C)(C)N(C1=CC=CC=C1)C1=CC=C(O)C=C12017.0Semi standard non polar33892256
4-Hydroxydiphenylamine,2TMS,isomer #1C[Si](C)(C)OC1=CC=C(N(C2=CC=CC=C2)[Si](C)(C)C)C=C11986.5Semi standard non polar33892256
4-Hydroxydiphenylamine,2TMS,isomer #1C[Si](C)(C)OC1=CC=C(N(C2=CC=CC=C2)[Si](C)(C)C)C=C11964.3Standard non polar33892256
4-Hydroxydiphenylamine,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=CC=C(NC2=CC=CC=C2)C=C12286.9Semi standard non polar33892256
4-Hydroxydiphenylamine,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N(C1=CC=CC=C1)C1=CC=C(O)C=C12243.1Semi standard non polar33892256
4-Hydroxydiphenylamine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=CC=C(N(C2=CC=CC=C2)[Si](C)(C)C(C)(C)C)C=C12442.7Semi standard non polar33892256
4-Hydroxydiphenylamine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=CC=C(N(C2=CC=CC=C2)[Si](C)(C)C(C)(C)C)C=C12409.1Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 4-Hydroxydiphenylamine GC-MS (Non-derivatized) - 70eV, Positivesplash10-052r-1900000000-46e10f99cc234eb8ac442017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Hydroxydiphenylamine GC-MS (1 TMS) - 70eV, Positivesplash10-00dl-9860000000-ce10e5ac849e26803a4e2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Hydroxydiphenylamine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Hydroxydiphenylamine 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 - 4-Hydroxydiphenylamine 10V, Positive-QTOFsplash10-000i-0900000000-cc4585bda564eaa2c4822016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxydiphenylamine 20V, Positive-QTOFsplash10-000i-0900000000-a390b4eb8bfd3a46cf272016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxydiphenylamine 40V, Positive-QTOFsplash10-0gb9-7900000000-46f0a4aab0549ee46ea12016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxydiphenylamine 10V, Negative-QTOFsplash10-001i-0900000000-0faab16ef645c03c29572016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxydiphenylamine 20V, Negative-QTOFsplash10-001i-0900000000-18a6aeaf333d90fa4e8b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxydiphenylamine 40V, Negative-QTOFsplash10-00nf-6900000000-2d562e7a09f2237635c72016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxydiphenylamine 10V, Positive-QTOFsplash10-000i-0900000000-2473add28d4c43ae79fc2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxydiphenylamine 20V, Positive-QTOFsplash10-000i-0900000000-2473add28d4c43ae79fc2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxydiphenylamine 40V, Positive-QTOFsplash10-003r-5900000000-9b219ba22a58746283382021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxydiphenylamine 10V, Negative-QTOFsplash10-001i-0900000000-58128752be07f02ef3db2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxydiphenylamine 20V, Negative-QTOFsplash10-001i-0900000000-abedee1e891a819ca6952021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxydiphenylamine 40V, Negative-QTOFsplash10-00lu-3900000000-1539b6a0e7c1ba2eb40b2021-09-24Wishart LabView Spectrum

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-)2023-02-04FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)2023-02-04FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-04FELIX labView Spectrum
Biological Properties
Cellular Locations
  • Membrane
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB010535
KNApSAcK IDNot Available
Chemspider ID21111849
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound31208
PDB IDNot Available
ChEBI IDNot Available
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. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .