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Record Information
Version2.0
Created at2022-05-30 16:38:53 UTC
Updated at2022-05-30 16:38:53 UTC
NP-MRD IDNP0137009
Secondary Accession NumbersNone
Natural Product Identification
Common NamePhysalin H
Description2-Phenylethyl acetate, also known as 2-phenethyl acetic acid or benzylcarbinyl acetate, belongs to the class of organic compounds known as benzene and substituted derivatives. These are aromatic compounds containing one monocyclic ring system consisting of benzene. 2-Phenylethyl acetate is an extremely weak basic (essentially neutral) compound (based on its pKa). 2-Phenylethyl acetate is a sweet, floral, and fruity tasting compound. Outside of the human body, 2-Phenylethyl acetate is found, on average, in the highest concentration within ceylon cinnamons and cloves. 2-Phenylethyl acetate has also been detected, but not quantified in, several different foods, such as purple mangosteens, jujubes, common pea, cocoa beans, and agaves. This could make 2-phenylethyl acetate a potential biomarker for the consumption of these foods. Physalin H is found in Alkekengi officinarum. Physalin H was first documented in 2015 (PMID: 25664918). The acetate ester of 2-phenylethanol (PMID: 25886016).
Structure
Thumb
Synonyms
ValueSource
2-Phenethyl acetateChEBI
Acetic acid beta-phenylethyl esterChEBI
Acetic acid, 2-phenylethyl esterChEBI
Acetic acid, phenethyl esterChEBI
Benzylcarbinyl acetateChEBI
beta-Phenethyl acetateChEBI
beta-Phenylethyl acetateChEBI
Phenethyl alcohol, acetateChEBI
2-Phenethyl acetic acidGenerator
Acetate b-phenylethyl esterGenerator
Acetate beta-phenylethyl esterGenerator
Acetate β-phenylethyl esterGenerator
Acetic acid b-phenylethyl esterGenerator
Acetic acid β-phenylethyl esterGenerator
Acetate, 2-phenylethyl esterGenerator
Acetate, phenethyl esterGenerator
Benzylcarbinyl acetic acidGenerator
b-Phenethyl acetateGenerator
b-Phenethyl acetic acidGenerator
beta-Phenethyl acetic acidGenerator
Β-phenethyl acetateGenerator
Β-phenethyl acetic acidGenerator
b-Phenylethyl acetateGenerator
b-Phenylethyl acetic acidGenerator
beta-Phenylethyl acetic acidGenerator
Β-phenylethyl acetateGenerator
Β-phenylethyl acetic acidGenerator
Phenethyl alcohol, acetic acidGenerator
2-Phenylethyl acetic acidGenerator
2-Phenylethyl acetate, 9ciHMDB
Acetic acid beta -phenylethyl esterHMDB
beta -Phenethyl acetateHMDB
beta -Phenylethyl acetateHMDB
Ethanol, 2-phenyl-, acetateHMDB
FEMA 2857HMDB
Phenethyl acetateHMDB
Phenylethyl acetateHMDB
Phenylethyl acetate-betaHMDB
6,7-Dehydrophysalin HMeSH, HMDB
6-Deoxyphysalin HMeSH, HMDB
Physalin HMeSH
Chemical FormulaC28H31ClO10
Average Mass562.9930 Da
Monoisotopic Mass562.16057 Da
IUPAC Name14-chloro-5,15-dihydroxy-2,9,26-trimethyl-3,19,23,28-tetraoxaoctacyclo[16.9.1.1¹⁸,²⁷.0¹,⁵.0²,²⁴.0⁸,¹⁷.0⁹,¹⁴.0²¹,²⁶]nonacos-11-ene-4,10,22,29-tetrone
Traditional Name14-chloro-5,15-dihydroxy-2,9,26-trimethyl-3,19,23,28-tetraoxaoctacyclo[16.9.1.1¹⁸,²⁷.0¹,⁵.0²,²⁴.0⁸,¹⁷.0⁹,¹⁴.0²¹,²⁶]nonacos-11-ene-4,10,22,29-tetrone
CAS Registry NumberNot Available
SMILES
CC12OC(=O)C3(O)CCC4C(CC(O)C5(Cl)CC=CC(=O)C45C)C45OC13C(C4=O)C1(C)CC2OC(=O)C1CO5
InChI Identifier
InChI=1S/C28H31ClO10/c1-22-10-17-24(3)28-18(22)19(32)27(39-28,36-11-14(22)20(33)37-17)13-9-16(31)25(29)7-4-5-15(30)23(25,2)12(13)6-8-26(28,35)21(34)38-24/h4-5,12-14,16-18,31,35H,6-11H2,1-3H3
InChI KeyYNEPXUIPALKHAU-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Alkekengi officinarum var. franchetiiLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzene and substituted derivatives. These are aromatic compounds containing one monocyclic ring system consisting of benzene.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassNot Available
Direct ParentBenzene and substituted derivatives
Alternative Parents
Substituents
  • Monocyclic benzene moiety
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP1.56ALOGPS
logP2.11ChemAxon
logS-2.9ALOGPS
pKa (Strongest Acidic)9.68ChemAxon
pKa (Strongest Basic)-3.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area145.66 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity130.79 m³·mol⁻¹ChemAxon
Polarizability53.53 ųChemAxon
Number of Rings8ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0033945
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB012153
KNApSAcK IDC00035015
Chemspider ID21105987
KEGG Compound IDC12303
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound7654
PDB IDNot Available
ChEBI ID31988
Good Scents IDNot Available
References
General References
  1. Londesborough J, Dresel M, Gibson B, Juvonen R, Holopainen U, Mikkelson A, Seppanen-Laakso T, Viljanen K, Virtanen H, Wilpola A, Hofmann T, Wilhelmson A: Analysis of beers from an 1840s' shipwreck. J Agric Food Chem. 2015 Mar 11;63(9):2525-36. doi: 10.1021/jf5052943. Epub 2015 Feb 26. [PubMed:25664918 ]
  2. Stribny J, Gamero A, Perez-Torrado R, Querol A: Saccharomyces kudriavzevii and Saccharomyces uvarum differ from Saccharomyces cerevisiae during the production of aroma-active higher alcohols and acetate esters using their amino acidic precursors. Int J Food Microbiol. 2015 Jul 16;205:41-6. doi: 10.1016/j.ijfoodmicro.2015.04.003. Epub 2015 Apr 8. [PubMed:25886016 ]