Record Information
Version1.0
Creation Date2016-09-30 22:41:57 UTC
Update Date2020-05-11 20:53:16 UTC
MCDB ID BMDB0001169
Secondary Accession Numbers
  • BMDB01169
Metabolite Identification
Common Name4-Aminophenol
Description4-Aminophenol, also known as 4-aminobenzenol or 4-hydroxyaniline, belongs to the class of organic compounds known as aniline and substituted anilines. These are organic compounds containing an aminobenzene moiety. 4-Aminophenol exists as a solid, possibly soluble (in water), and a very strong basic compound (based on its pKa) molecule. 4-Aminophenol is a potentially toxic compound.
Structure
Thumb
Synonyms
ValueSource
4-AminobenzenolChEBI
4-HydroxyanilineChEBI
p-AminophenolChEBI
p-HydroxyanilineChEBI
4-Aminophenol conjugate monoacidMeSH
4-Aminophenol hydrochlorideMeSH
4-Aminophenol monopotassium saltMeSH
4-Aminophenol monosodium saltMeSH
4-Aminophenol sulfateMeSH
4-Aminophenol sulfate (2:1)MeSH
4-Aminophenol, 18O-labeledMeSH
4-Aminophenol, 3H-labeledMeSH
4-Aminophenol, ion(1+)MeSH
p-Aminophenol phosphateMeSH
Para-aminophenolMeSH
1-amino-4-HydroxybenzeneHMDB
4-amino-1-HydroxybenzeneHMDB
ActivolHMDB
AminophenolHMDB
EnergolHMDB
Fouramine PHMDB
P-HydroxyphenylamineHMDB
ParamidophenolHMDB
ParanolHMDB
4-AminophenolKEGG
Chemical FormulaC6H7NO
Average Molecular Weight109.1259
Monoisotopic Molecular Weight109.052763851
IUPAC Name4-aminophenol
Traditional Nameaminophenol
CAS Registry Number123-30-8
SMILES
NC1=CC=C(O)C=C1
InChI Identifier
InChI=1S/C6H7NO/c7-5-1-3-6(8)4-2-5/h1-4,8H,7H2
InChI KeyPLIKAWJENQZMHA-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
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling Point187.5 °CNot Available
Water Solubility16 mg/mLNot Available
LogP0.04HANSCH,C ET AL. (1995)
Predicted Properties
PropertyValueSource
logP0.47ALOGPS
logP0.84ChemAxon
logS0.04ALOGPS
pKa (Strongest Acidic)10.4ChemAxon
pKa (Strongest Basic)5.43ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area46.25 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity32.74 m³·mol⁻¹ChemAxon
Polarizability11.23 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a4i-6900000000-9c5bfea7a6ff3c8450012017-09-12View Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0pe9-9300000000-8ff47e2157f6fbfe67542017-09-12View Spectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0f79-1890000000-c8247060f46131c693d12017-09-12View Spectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-03di-1927000000-b873199d9ac85605a4df2017-09-12View Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a4i-6900000000-9c5bfea7a6ff3c8450012018-05-18View Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0pe9-9300000000-8ff47e2157f6fbfe67542018-05-18View Spectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0f79-1890000000-c8247060f46131c693d12018-05-18View Spectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-03di-1927000000-b873199d9ac85605a4df2018-05-18View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4i-5900000000-e64da39e73e3c0ea696c2017-09-01View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-060r-6900000000-2c6cd652b49e26ce3fce2017-10-06View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12View Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-03di-3900000000-906f96b14dfdad2310de2012-07-24View Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-014i-9000000000-d56be0077647bc66e9622012-07-24View Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-014i-9000000000-937794addf5b73c988e92012-07-24View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-03di-2900000000-1d20b6ad92e8fe4dcb552017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-03di-2900000000-5950ca2352822bea4a012021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-02tc-9300000000-3524fecaa931f284564b2021-09-20View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0900000000-da3b2114d9298a0363e72017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-1900000000-b43943b1e137b2912b0f2017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00lr-9000000000-8ca8655366b90d8f42df2017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0900000000-28f35dbe83fee57d4a702017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-0900000000-6aa4cd1a9d2a859fa70b2017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a7i-9300000000-177dcaf10b9e95cb409c2017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0900000000-c89e2460dc3caf4abe052021-09-24View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-9100000000-b0a8e0715ece78a9716d2021-09-24View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0159-9000000000-aed714f11873786e9c3a2021-09-24View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0900000000-875d8abd6f6773a406342021-09-24View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-0900000000-875d8abd6f6773a406342021-09-24View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0f6x-9200000000-17afc5bcee8bb56bc9e82021-09-24View Spectrum
MSMass Spectrum (Electron Ionization)splash10-0a4i-9700000000-00bffb48fd955696bccc2014-09-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, CDCl3, experimental)Not Available2012-12-04View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, DMSO-d6, experimental)Not Available2014-09-20View Spectrum
1D NMR13C NMR Spectrum (1D, 22.53 MHz, DMSO-d6, experimental)Not Available2014-09-23View Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental)Not Available2012-12-05View Spectrum
Concentrations
StatusValueReferenceDetails
Detected but not QuantifiedNot Applicable details
HMDB IDHMDB0001169
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB022462
KNApSAcK IDNot Available
Chemspider ID392
KEGG Compound IDC02372
BioCyc IDCPD-259
BiGG IDNot Available
Wikipedia Link4-Aminophenol
METLIN ID6051
PubChem Compound403
PDB IDNot Available
ChEBI ID17602
References
Synthesis ReferenceZhu, Jianliang; Yang, Ying; Xu, Jinlai; Gu, Zhiqiang; Zhang, Xiaowei; Zheng, Zhigang; Li, Jianlin; Hao, Xiangyang. Method for preparation of p-aminophenol. Faming Zhuanli Shenqing Gongkai Shuomingshu (2005), 6 pp.
Material Safety Data Sheet (MSDS)Download (PDF)
General References
  1. Pan L, Yu J, Mi Z, Mo L, Jin H, Yao C, Ren D, Menghe B: A Metabolomics Approach Uncovers Differences between Traditional and Commercial Dairy Products in Buryatia (Russian Federation). Molecules. 2018 Mar 22;23(4). pii: molecules23040735. doi: 10.3390/molecules23040735. [PubMed:29565828 ]