Record Information
Version1.0
Creation Date2016-05-22 03:26:36 UTC
Update Date2016-11-09 01:15:22 UTC
Accession NumberCHEM016298
Identification
Common NameDiphenhydramine hydrochloride
ClassSmall Molecule
DescriptionThe hydrochloride salt of diphenhydramine.
Contaminant Sources
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
2-(Benzhydryloxy)-N,N-dimethylethylamine hydrochlorideChEBI
2-(Diphenylmethoxy)-N,N-dimethylethanamine hydrochlorideChEBI
alpha-Hydroxydiphenylmethane-beta-dimethylaminoethyl ether hydrochlorideChEBI
beta-Dimethylaminoethyl benzhydryl ether hydrochlorideChEBI
Diphenhydramine HCLChEBI
BenadrylKegg
a-Hydroxydiphenylmethane-b-dimethylaminoethyl ether hydrochlorideGenerator
Α-hydroxydiphenylmethane-β-dimethylaminoethyl ether hydrochlorideGenerator
b-Dimethylaminoethyl benzhydryl ether hydrochlorideGenerator
Β-dimethylaminoethyl benzhydryl ether hydrochlorideGenerator
DorminMeSH
DimedrolMeSH
DiphenylhydraminMeSH
2-Diphenylmethoxy-N,N-dimethylethylamineMeSH
Citrate, diphenhydramineMeSH
BenhydraminMeSH
Diphenhydramine citrateMeSH
Diphenhydramine citrate (1:1)MeSH
BenzhydramineMeSH
DiphenylhydramineMeSH
DiphenhydramineMeSH
AllerdrylMeSH
Hydrochloride, diphenhydramineMeSH
BenylinMeSH
Chemical FormulaC17H22ClNO
Average Molecular Mass291.816 g/mol
Monoisotopic Mass291.139 g/mol
CAS Registry Number147-24-0
IUPAC Name[2-(diphenylmethoxy)ethyl]dimethylamine hydrochloride
Traditional Namediphenhydramine hydrochloride
SMILESCl.CN(C)CCOC(C1=CC=CC=C1)C1=CC=CC=C1
InChI IdentifierInChI=1S/C17H21NO.ClH/c1-18(2)13-14-19-17(15-9-5-3-6-10-15)16-11-7-4-8-12-16;/h3-12,17H,13-14H2,1-2H3;1H
InChI KeyPCHPORCSPXIHLZ-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as diphenylmethanes. Diphenylmethanes are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassDiphenylmethanes
Direct ParentDiphenylmethanes
Alternative Parents
Substituents
  • Diphenylmethane
  • Benzylether
  • Tertiary aliphatic amine
  • Tertiary amine
  • Ether
  • Dialkyl ether
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Hydrochloride
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.075 g/LALOGPS
logP3.44ALOGPS
logP3.65ChemAxon
logS-3.5ALOGPS
pKa (Strongest Basic)8.87ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area12.47 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity79.93 m³·mol⁻¹ChemAxon
Polarizability29.88 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-014i-1900000000-4f1119c9127c0617a327Spectrum
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-014i-2900000000-dfad1b6c985a5178465fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0090000000-a8a2b64fd77d6d89f885Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0090000000-a8a2b64fd77d6d89f885Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-0090000000-a8a2b64fd77d6d89f885Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0090000000-5ec0b4b3e5013b007d20Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-0090000000-5ec0b4b3e5013b007d20Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-0090000000-5ec0b4b3e5013b007d20Spectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDDBSALT000056
HMDB IDNot Available
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkDiphenhydramine_Hydrochloride
Chemspider IDNot Available
ChEBI ID4637
PubChem Compound ID8980
Kegg Compound IDC07784
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available