| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2014-10-08 15:56:36 UTC |
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| Update Date | 2023-02-21 17:30:32 UTC |
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| HMDB ID | HMDB0061886 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 2-Hexanol |
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| Description | 2-Hexanol, also known as hexan-2-ol, belongs to the class of organic compounds known as secondary alcohols. Secondary alcohols are compounds containing a secondary alcohol functional group, with the general structure HOC(R)(R') (R,R'=alkyl, aryl). 2-Hexanol is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. Thus, 2-hexanol is considered to be a fatty alcohol lipid molecule. 2-Hexanol (or hexan-2-ol) is a six carbon alcohol in which the OH group is located on the second carbon atom. Its chemical formula is C6H14O or C6H13OH. 2-Hexanol is a chemical and winey tasting compound. 2-Hexanol is found, on average, in the highest concentration within safflowers. 2-Hexanol has also been detected, but not quantified, in several different foods, such as pepper (c. frutescens), tea, green bell peppers, corns, and orange bell peppers. This could make 2-hexanol a potential biomarker for the consumption of these foods. 2-Hexanol, with regard to humans, has been linked to the inborn metabolic disorder celiac disease. It is an isomer of the other hexanols. 2-Hexanol has a chiral center and can be resolved into enantiomers. |
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| Structure | InChI=1S/C6H14O/c1-3-4-5-6(2)7/h6-7H,3-5H2,1-2H3 |
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| Synonyms | | Value | Source |
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| Hexan-2-ol | HMDB |
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| Chemical Formula | C6H14O |
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| Average Molecular Weight | 102.1748 |
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| Monoisotopic Molecular Weight | 102.10446507 |
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| IUPAC Name | hexan-2-ol |
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| Traditional Name | 2-hexanol |
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| CAS Registry Number | Not Available |
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| SMILES | CCCCC(C)O |
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| InChI Identifier | InChI=1S/C6H14O/c1-3-4-5-6(2)7/h6-7H,3-5H2,1-2H3 |
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| InChI Key | QNVRIHYSUZMSGM-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as secondary alcohols. Secondary alcohols are compounds containing a secondary alcohol functional group, with the general structure HOC(R)(R') (R,R'=alkyl, aryl). |
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| Kingdom | Organic compounds |
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| Super Class | Organic oxygen compounds |
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| Class | Organooxygen compounds |
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| Sub Class | Alcohols and polyols |
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| Direct Parent | Secondary alcohols |
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| Alternative Parents | |
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| Substituents | - Secondary alcohol
- Hydrocarbon derivative
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Not Available | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 2.96 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 12.6839 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 5.95 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1713.4 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 431.1 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 149.8 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 262.1 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 230.5 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 503.9 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 547.0 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 116.5 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1004.1 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 358.6 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 1187.6 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 337.1 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 336.9 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 464.4 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 426.8 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 33.2 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized |
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| Spectra |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Experimental GC-MS | GC-MS Spectrum - 2-Hexanol EI-B (Non-derivatized) | splash10-0002-9000000000-d2359b7e811b8b064741 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Hexanol EI-B (Non-derivatized) | splash10-052g-9000000000-5ed68fbbaa3fc418b8c9 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Hexanol EI-B (Non-derivatized) | splash10-0002-9000000000-4c27b69e9102343f0cba | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Hexanol CI-B (Non-derivatized) | splash10-000i-9000000000-6a2465fd6b8f6d61c645 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Hexanol EI-B (Non-derivatized) | splash10-0002-9000000000-13cf4a6ddf1472a5e7af | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Hexanol EI-B (Non-derivatized) | splash10-0002-9000000000-025559fc240ab827b146 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Hexanol EI-B (Non-derivatized) | splash10-0002-9000000000-d2359b7e811b8b064741 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Hexanol EI-B (Non-derivatized) | splash10-052g-9000000000-5ed68fbbaa3fc418b8c9 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Hexanol EI-B (Non-derivatized) | splash10-0002-9000000000-4c27b69e9102343f0cba | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Hexanol CI-B (Non-derivatized) | splash10-000i-9000000000-6a2465fd6b8f6d61c645 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Hexanol EI-B (Non-derivatized) | splash10-0002-9000000000-13cf4a6ddf1472a5e7af | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Hexanol EI-B (Non-derivatized) | splash10-0002-9000000000-025559fc240ab827b146 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Hexanol GC-MS (Non-derivatized) - 70eV, Positive | splash10-052g-9000000000-52e19fa4c4bcd06646a6 | 2016-09-22 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Hexanol GC-MS (1 TMS) - 70eV, Positive | splash10-06g3-9500000000-b66c1dd8ded5f6316d10 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Hexanol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Hexanol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | MS | Mass Spectrum (Electron Ionization) | splash10-0002-9000000000-0ebe978c5d40bd72e235 | 2015-03-01 | Not Available | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexanol 10V, Positive-QTOF | splash10-000i-9200000000-721b46c83f2085e83494 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexanol 20V, Positive-QTOF | splash10-000i-9100000000-084ab1dd479565a37a5b | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexanol 40V, Positive-QTOF | splash10-052f-9000000000-fa8209fe0c9c5bbe8d15 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexanol 10V, Negative-QTOF | splash10-0udi-2900000000-1f6dc02c43b345b910ed | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexanol 20V, Negative-QTOF | splash10-0ue9-8900000000-91731673e906063261b0 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexanol 40V, Negative-QTOF | splash10-0a59-9000000000-91d8c1ca99e3b966a532 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexanol 10V, Positive-QTOF | splash10-052o-9000000000-0e7e4db53cdac561ab61 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexanol 20V, Positive-QTOF | splash10-0a4l-9000000000-863b41a57d92f57fba8d | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexanol 40V, Positive-QTOF | splash10-0006-9000000000-71fa8f2a4182b2e25a8a | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexanol 10V, Negative-QTOF | splash10-0udi-0900000000-3ab02485eaffb4e83bff | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexanol 20V, Negative-QTOF | splash10-0f8a-9300000000-cca82d56e84604d1fd25 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hexanol 40V, Negative-QTOF | splash10-0a4i-9000000000-0bf90c6bbf926b02dc88 | 2021-09-25 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum |
IR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-) | 2023-02-04 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-04 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-04 | FELIX lab | View Spectrum |
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| Biological Properties |
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| Cellular Locations | Not Available |
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| Biospecimen Locations | |
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| Tissue Locations | Not Available |
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| Pathways | |
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| Normal Concentrations |
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| Saliva | Detected but not Quantified | Not Quantified | Children (1-13 years old) | Both | Normal | | details |
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| Abnormal Concentrations |
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| Saliva | Detected but not Quantified | Not Quantified | Children (1-13 years old) | Both | Celiac disease | | details |
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| Associated Disorders and Diseases |
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| Disease References | | Celiac disease |
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- Francavilla R, Ercolini D, Piccolo M, Vannini L, Siragusa S, De Filippis F, De Pasquale I, Di Cagno R, Di Toma M, Gozzi G, Serrazanetti DI, De Angelis M, Gobbetti M: Salivary microbiota and metabolome associated with celiac disease. Appl Environ Microbiol. 2014 Jun;80(11):3416-25. doi: 10.1128/AEM.00362-14. Epub 2014 Mar 21. [PubMed:24657864 ]
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| Associated OMIM IDs | |
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| External Links |
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| DrugBank ID | Not Available |
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| Phenol Explorer Compound ID | Not Available |
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| FooDB ID | FDB004514 |
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| KNApSAcK ID | Not Available |
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| Chemspider ID | 11794 |
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| KEGG Compound ID | Not Available |
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| BioCyc ID | Not Available |
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| BiGG ID | Not Available |
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| Wikipedia Link | 2-Hexanol |
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| METLIN ID | Not Available |
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| PubChem Compound | 12297 |
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| PDB ID | Not Available |
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| ChEBI ID | Not Available |
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| Food Biomarker Ontology | Not Available |
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| VMH ID | Not Available |
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| MarkerDB ID | Not Available |
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| Good Scents ID | Not Available |
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| References |
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| Synthesis Reference | Not Available |
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| Material Safety Data Sheet (MSDS) | Not Available |
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| General References | - Perbellini L, De Grandis D, Semenzato F, Rizzuto N, Simonati A: An experimental study on the neurotoxicity of n-hexane metabolites: hexanol-1 and hexanol-2. Toxicol Appl Pharmacol. 1978 Nov;46(2):421-7. [PubMed:734671 ]
- Yoshida Y, Liu J, Sugiura T, Ishidao T, Ueno S, Yanagita H, Fueta Y, Kunugita N, Hori H, Yamashita U: The indoor air pollutant 2-ethyl-hexanol activates CD4 cells. Chem Biol Interact. 2009 Jan 27;177(2):137-41. doi: 10.1016/j.cbi.2008.10.053. Epub 2008 Nov 6. [PubMed:19038237 ]
- Gallego-Iniesta Garcia MP, Moreno Sanroma A, Martin Porrero MP, Tapia Valle A, Cabanas Galan B, Salgado Munoz MS: Reactivity of 2-ethyl-1-hexanol in the atmosphere. Phys Chem Chem Phys. 2010 Apr 7;12(13):3294-300. doi: 10.1039/b923899a. Epub 2010 Feb 19. [PubMed:20237722 ]
- McGinty D, Scognamiglio J, Letizia CS, Api AM: Fragrance material review on 2-ethyl-1-hexanol. Food Chem Toxicol. 2010 Jul;48 Suppl 4:S115-29. doi: 10.1016/j.fct.2010.05.042. [PubMed:20659633 ]
- Wikipedia [Link]
- Scott A. Stevenson, Wugeng Liang, 'INTEGRATED PLANT FOR PRODUCING 2-ETHYL-HEXANOL AND METHACRYLIC ACID.' U.S. Patent US20100260647, issued October 14, 2010. [Link]
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