Record Information
Version2.0
Creation Date2014-09-11 05:21:43 UTC
Update Date2014-12-24 20:26:59 UTC
Accession NumberT3D4906
Identification
Common NameBenzoin
ClassSmall Molecule
Description(±)-Benzoin is a flavouring ingredient.Benzoin is an organic compound with the formula PhCH(OH)C(O)Ph. It is a hydroxy ketone attached to two phenyl groups. It appears as off-white crystals, with a light camphor-like odor. Benzoin is synthesized from benzaldehyde in the benzoin condensation. It is chiral and it exists as a pair of enantiomers: (R)-benzoin and (S)-benzoin. (Wikipedia) Benzoin belongs to the family of Benzoins. These are organic compounds containing a 1,2-hydroxy ketone attached to two phenyl groups.
Compound Type
  • Ester
  • Flavouring Agent
  • Food Toxin
  • Industrial/Workplace Toxin
  • Metabolite
  • Organic Compound
  • Synthetic Compound
Chemical Structure
Thumb
Synonyms
Synonym
(+-)-Benzoin
(RS)-Benzoin
2-Hydroxy-1,2-diphenylethanone, 9CI
2-Hydroxy-2-phenyl-Acetophenone
2-Hydroxy-2-phenylacetophenone
a-Hydroxybenzyl phenyl ketone
alpha -Hydroxy-alpha -phenylacetophenone
alpha -Hydroxybenzyl phenyl ketone
alpha-Hydroxy-a-phenylacetophenone
alpha-Hydroxy-alpha-phenylacetophenone
alpha-Hydroxybenzyl phenyl ketone
Benzoylphenylcarbinol
DL-Benzoin
FEMA 2132
Phenyl-alpha -hydroxybenzyl ketone
Phenyl-alpha-hydroxybenzyl ketone
Phenylbenzoyl carbinol
Chemical FormulaC14H12O2
Average Molecular Mass212.244 g/mol
Monoisotopic Mass212.084 g/mol
CAS Registry Number119-53-9
IUPAC Name2-hydroxy-1,2-diphenylethan-1-one
Traditional Name(+-)-benzoin
SMILESOC(C(=O)C1=CC=CC=C1)C1=CC=CC=C1
InChI IdentifierInChI=1/C14H12O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13,15H
InChI KeyInChIKey=ISAOCJYIOMOJEB-UHFFFAOYNA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as benzoins. These are organic compounds containing a 1,2-hydroxy ketone attached to two phenyl groups.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassStilbenes
Sub ClassBenzoins
Direct ParentBenzoins
Alternative Parents
Substituents
  • Benzoin
  • Alkyl-phenylketone
  • Phenylketone
  • Benzoyl
  • Aryl ketone
  • Aryl alkyl ketone
  • Acyloin
  • Monocyclic benzene moiety
  • Benzenoid
  • Alpha-hydroxy ketone
  • Secondary alcohol
  • Ketone
  • Organooxygen compound
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Aromatic alcohol
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Membrane
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateSolid
AppearanceWhite powder.
Experimental Properties
PropertyValue
Melting Point137 °C
Boiling Point343°C (649.4°F)
Solubility0.3 mg/mL at 25 °C
LogPNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.56 g/LALOGPS
logP2.64ALOGPS
logP2.65ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)12.62ChemAxon
pKa (Strongest Basic)-3.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity62.52 m³·mol⁻¹ChemAxon
Polarizability22.45 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a4i-0900000000-b0ec63ecab48679dd41a2017-09-12View Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a6r-6900000000-2f572dbc9a49f3d86fa62017-09-12View Spectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0fb9-1900000000-96773244d2cba7c024ae2017-09-12View Spectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-004i-2900000000-ccb5c52e6567e1dffec52017-09-12View Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a4i-0900000000-b0ec63ecab48679dd41a2018-05-18View Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a6r-6900000000-2f572dbc9a49f3d86fa62018-05-18View Spectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0fb9-1900000000-96773244d2cba7c024ae2018-05-18View Spectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-004i-2900000000-ccb5c52e6567e1dffec52018-05-18View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4i-9700000000-3ab384278f601cbb4d822016-09-22View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-0a4i-2900000000-f886e6349d6422a39a612017-10-06View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12View Spectrum
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , positivesplash10-000t-0900000000-6b3b67a4498bb2a500542017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , positivesplash10-001l-0900000000-ba590db9702956fdbc3f2017-09-14View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0190000000-fc735cf5fddde6b600862016-08-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-2490000000-eb9e411954a5de3f1a0d2016-08-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9800000000-d5c6991bbc2cf99c65b42016-08-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0090000000-89224fddc3ce5308d90e2016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01t9-9460000000-e11b0307b20c79addc262016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9400000000-73522cae58969d047bcb2016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0090000000-3436b87f373d7fbcaf9c2021-09-24View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-08fr-2690000000-7841a53d5c52aa8e22472021-09-24View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9210000000-b4f68180f59549edc6b62021-09-24View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0910000000-b9f20bd0c9109085d0142021-09-24View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0900000000-685098f82765483815ac2021-09-24View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004l-9100000000-e63c1029ad6ef144ad452021-09-24View Spectrum
MSMass Spectrum (Electron Ionization)splash10-0a6r-8900000000-6d617b005827df08dce02014-09-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Not Available2022-08-18View Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)No indication of carcinogenicity to humans (not listed by IARC).
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB32039
PubChem Compound ID8400
ChEMBL IDNot Available
ChemSpider ID8093
KEGG IDC01408
UniProt IDNot Available
OMIM ID
ChEBI ID17682
BioCyc IDNot Available
CTD IDNot Available
Stitch IDNot Available
PDB IDNot Available
ACToR IDNot Available
Wikipedia LinkBenzoin
References
Synthesis ReferenceNot Available
MSDSLink
General References
  1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.
Gene Regulation
Up-Regulated GenesNot Available
Down-Regulated GenesNot Available

Targets

General Function:
Zinc ion binding
Specific Function:
Steroid hormone receptors are ligand-activated transcription factors that regulate eukaryotic gene expression and affect cellular proliferation and differentiation in target tissues. Transcription factor activity is modulated by bound coactivator and corepressor proteins. Transcription activation is down-regulated by NR0B2. Activated, but not phosphorylated, by HIPK3 and ZIPK/DAPK3.
Gene Name:
AR
Uniprot ID:
P10275
Molecular Weight:
98987.9 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC500.454 uMOT_AR_ARSRC1_0960Odyssey Thera
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]