Record Information |
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Version | 2.0 |
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Created at | 2012-09-11 18:43:05 UTC |
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Updated at | 2024-09-17 15:42:10 UTC |
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NP-MRD ID | NP0000545 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | 2-Phenylethanol |
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Description | 2-Phenylethanol, also known as benzeneethanol or benzyl carbinol, 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-Phenylethanol exists in all living species, ranging from bacteria to humans. 2-Phenylethanol is a bitter, floral, and honey tasting compound. 2-Phenylethanol is found, on average, in the highest concentration within a few different foods, such as red wines, black walnuts, and white wines and in a lower concentration in grape wines, sweet basils, and peppermints. 2-Phenylethanol has also been detected, but not quantified, in several different foods, such as asparagus, allspices, fruits, horned melons, and lemons. 2-Phenylethanol, with regard to humans, has been found to be associated with several diseases such as ulcerative colitis, pervasive developmental disorder not otherwise specified, and autism. 2-Phenylethanol has also been linked to the inborn metabolic disorder celiac disease. A primary alcohol that is ethanol substituted by a phenyl group at position 2. |
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Structure | InChI=1S/C8H10O/c9-7-6-8-4-2-1-3-5-8/h1-5,9H,6-7H2 |
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Synonyms | Value | Source |
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2-Hydroxyethylbenzene | ChEBI | 2-PEA | ChEBI | 2-PHENYL-ethanol | ChEBI | Benzeneethanol | ChEBI | Benzylmethanol | ChEBI | beta-PEA | ChEBI | beta-Phenethyl alcohol | ChEBI | beta-Phenylethanol | ChEBI | beta-Phenylethyl alcohol | ChEBI | Phenethyl alcohol | ChEBI | Phenylethyl alcohol | ChEBI | b-PEA | Generator | Β-pea | Generator | b-Phenethyl alcohol | Generator | Β-phenethyl alcohol | Generator | b-Phenylethanol | Generator | Β-phenylethanol | Generator | b-Phenylethyl alcohol | Generator | Β-phenylethyl alcohol | Generator | 1-Phenyl-2-ethanol | HMDB | 2-Phenethanol | HMDB | 2-Phenethyl alcohol | HMDB | 2-PhenyIethanol | HMDB | 2-Phenylethyl alcohol | HMDB | b-Hydroxyethylbenzene | HMDB | Benzeneethanol, 9ci | HMDB | Benzenethanol | HMDB | Benzyl carbinol | HMDB | Benzyl ethyl alcohol | HMDB | Benzyl-methanol | HMDB | Benzylcarbinol | HMDB | beta -Hydroxyethylbenzene | HMDB | FEMA 2858 | HMDB | Hydroxyethylbenzene | HMDB | Phenethanol | HMDB | Phenethyl alcohol, 8ci, ban | HMDB | Phenyl ethyl alcohol | HMDB | Phenyl-ethanol | HMDB | Phenylethanol | HMDB | Phenylethyl alcohol, usan | HMDB | Alcohol, phenylethyl | HMDB | Alcohol, phenethyl | HMDB | beta Phenylethanol | HMDB | 2 Phenylethanol | HMDB | Carbinol, benzyl | HMDB |
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Chemical Formula | C8H10O |
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Average Mass | 122.1644 Da |
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Monoisotopic Mass | 122.07316 Da |
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IUPAC Name | 2-phenylethan-1-ol |
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Traditional Name | phenylethanol |
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CAS Registry Number | 60-12-8 |
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SMILES | OCCC1=CC=CC=C1 |
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InChI Identifier | InChI=1S/C8H10O/c9-7-6-8-4-2-1-3-5-8/h1-5,9H,6-7H2 |
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InChI Key | WRMNZCZEMHIOCP-UHFFFAOYSA-N |
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Experimental Spectra |
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| Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, simulated) | Ahselim | | | 2022-01-10 | View Spectrum |
| Predicted Spectra |
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| Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
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1D NMR | 13C NMR Spectrum (1D, 25 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| Chemical Shift Submissions |
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| Not Available | Species |
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Species of Origin | |
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Species Where Detected | |
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Chemical Taxonomy |
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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. |
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Kingdom | Organic compounds |
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Super Class | Benzenoids |
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Class | Benzene and substituted derivatives |
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Sub Class | Not Available |
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Direct Parent | Benzene and substituted derivatives |
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Alternative Parents | |
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Substituents | - Monocyclic benzene moiety
- Organic oxygen compound
- Hydrocarbon derivative
- Primary alcohol
- Organooxygen compound
- Alcohol
- Aromatic homomonocyclic compound
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Molecular Framework | Aromatic homomonocyclic compounds |
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External Descriptors | |
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Physical Properties |
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State | Liquid |
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Experimental Properties | Property | Value | Reference |
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Melting Point | -25.8 °C | Not Available | Boiling Point | 219.00 to 221.00 °C. @ 760.00 mm Hg | The Good Scents Company Information System | Water Solubility | 22.2 mg/mL at 25 °C | Not Available | LogP | 1.36 | Not Available |
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Predicted Properties | |
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General References | - Gao F, Daugulis AJ: Bioproduction of the aroma compound 2-phenylethanol in a solid-liquid two-phase partitioning bioreactor system by Kluyveromyces marxianus. Biotechnol Bioeng. 2009 Oct 1;104(2):332-9. doi: 10.1002/bit.22387. [PubMed:19517523 ]
- Farag MA, Al-Mahdy DA: Comparative study of the chemical composition and biological activities of Magnolia grandiflora and Magnolia virginiana flower essential oils. Nat Prod Res. 2013;27(12):1091-7. doi: 10.1080/14786419.2012.696256. Epub 2012 Jun 12. [PubMed:22690913 ]
- Politano VT, Diener RM, Christian MS, Hoberman AM, Palmer A, Ritacco G, Adams TB, Api AM: Oral and dermal developmental toxicity studies of phenylethyl alcohol in rats. Int J Toxicol. 2013 Jan-Feb;32(1):32-8. doi: 10.1177/1091581812461811. [PubMed:23385159 ]
- Kim B, Cho BR, Hahn JS: Metabolic engineering of Saccharomyces cerevisiae for the production of 2-phenylethanol via Ehrlich pathway. Biotechnol Bioeng. 2014 Jan;111(1):115-24. doi: 10.1002/bit.24993. Epub 2013 Jul 22. [PubMed:23836015 ]
- Xiao L, Lee J, Zhang G, Ebeler SE, Wickramasinghe N, Seiber J, Mitchell AE: HS-SPME GC/MS characterization of volatiles in raw and dry-roasted almonds (Prunus dulcis). Food Chem. 2014 May 15;151:31-9. doi: 10.1016/j.foodchem.2013.11.052. Epub 2013 Nov 18. [PubMed:24423498 ]
- Rong S, Ding B, Zhang X, Zheng X, Wang Y: Enhanced biotransformation of 2-phenylethanol with ethanol oxidation in a solid-liquid two-phase system by active dry yeast. Curr Microbiol. 2011 Nov;63(5):503-9. doi: 10.1007/s00284-011-0008-0. Epub 2011 Sep 11. [PubMed:21910022 ]
- (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
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