| Record Information |
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| Version | 5.0 |
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| Status | Detected and Quantified |
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| Creation Date | 2008-12-23 16:50:59 UTC |
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| Update Date | 2023-02-21 17:17:28 UTC |
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| HMDB ID | HMDB0011469 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 2-Butanol |
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| Description | 2-Butanol, also known as 2-butyl alcohol or 2-hydroxybutane, 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-Butanol is an odorless tasting compound. Based on a literature review very few articles have been published on 2-Butanol. |
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| Structure | InChI=1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3 |
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| Synonyms | | Value | Source |
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| 1-Methyl-1-propanol | ChEBI | | 1-Methylpropyl alcohol | ChEBI | | 2-Butyl alcohol | ChEBI | | 2-Hydroxybutane | ChEBI | | Butanol-2 | ChEBI | | Methylethylcarbinol | ChEBI | | S-Butyl alcohol | ChEBI | | S-Butylalkohol | ChEBI | | Sec-butanol | ChEBI | | Sec-butyl alcohol | ChEBI | | 2-Butanol | ChEBI | | 2-Butanol, (+)-isomer | MeSH, HMDB | | 2-Butanol, (-)-isomer | MeSH, HMDB | | 2-Butanol, lithium salt, (S)-isomer | MeSH, HMDB | | 2-Butanol, aluminum salt | MeSH, HMDB | | 2-Butanol, lithium salt, (R)-isomer | MeSH, HMDB | | 2-Butanol, (+-)-isomer | MeSH, HMDB | | 2-Butanol, lithium salt, (+-)-isomer | MeSH, HMDB |
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| Chemical Formula | C4H10O |
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| Average Molecular Weight | 74.1216 |
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| Monoisotopic Molecular Weight | 74.073164942 |
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| IUPAC Name | butan-2-ol |
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| Traditional Name | 2-butanol |
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| CAS Registry Number | 78-92-2 |
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| SMILES | CCC(C)O |
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| InChI Identifier | InChI=1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3 |
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| InChI Key | BTANRVKWQNVYAZ-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 | Liquid |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | -114.7 °C | Not Available | | Boiling Point | 99.50 °C. @ 760.00 mm Hg | The Good Scents Company Information System | | Water Solubility | 181 mg/mL at 25 °C | Not Available | | LogP | 0.61 | HANSCH,C ET AL. (1995) |
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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. | 1.39 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 10.6974 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 5.3 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 71.3 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1358.1 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 401.5 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 123.1 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 247.3 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 87.1 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 373.7 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 | 443.6 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 126.2 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 754.2 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 304.2 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 | 1005.0 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 277.5 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 280.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 447.8 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 366.8 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 | 75.0 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-Butanol EI-B (Non-derivatized) | splash10-0002-9000000000-69a1867b969261fbdf06 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Butanol EI-B (Non-derivatized) | splash10-0002-9000000000-ccad0f1d1aa3a22b166d | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Butanol EI-B (Non-derivatized) | splash10-0002-9000000000-ef7cd62aa636fe20c0eb | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Butanol EI-B (Non-derivatized) | splash10-0002-9000000000-69a1867b969261fbdf06 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Butanol EI-B (Non-derivatized) | splash10-0002-9000000000-ccad0f1d1aa3a22b166d | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 2-Butanol EI-B (Non-derivatized) | splash10-0002-9000000000-ef7cd62aa636fe20c0eb | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Butanol GC-MS (Non-derivatized) - 70eV, Positive | splash10-056r-9000000000-88d60fe7c83e55440455 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Butanol GC-MS (1 TMS) - 70eV, Positive | splash10-00wi-9300000000-cb203a619c04be21a120 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Butanol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | MS | Mass Spectrum (Electron Ionization) | splash10-0002-9000000000-771b68c9e84f9101ec6d | 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-Butanol 10V, Positive-QTOF | splash10-0a4i-9000000000-4e78283c55f36c9feda2 | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Butanol 20V, Positive-QTOF | splash10-0a4i-9000000000-c325f8fdffc2a59e1d10 | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Butanol 40V, Positive-QTOF | splash10-0a4i-9000000000-18f52ab5703ab9a7a1b0 | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Butanol 10V, Negative-QTOF | splash10-00di-9000000000-de5df4899287d1e83d60 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Butanol 20V, Negative-QTOF | splash10-05fr-9000000000-920e6cee03b9b4c5fb07 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Butanol 40V, Negative-QTOF | splash10-0a4i-9000000000-fab3878f8110affe65c2 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Butanol 10V, Negative-QTOF | splash10-00di-9000000000-4256cf8850659dacd159 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Butanol 20V, Negative-QTOF | splash10-00di-9000000000-196f07d2f495373b81ea | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Butanol 40V, Negative-QTOF | splash10-0a4i-9000000000-2e44988393496e99b51f | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Butanol 10V, Positive-QTOF | splash10-0a4i-9000000000-2aeeb231544bed908c5f | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Butanol 20V, Positive-QTOF | splash10-0a4i-9000000000-9d972b42b1bf6cc3b0d8 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Butanol 40V, Positive-QTOF | splash10-052f-9000000000-0a72cbd1fb3863ce68eb | 2021-09-23 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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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]-) | 2023-02-03 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-03 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-03 | 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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| Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | | Saliva | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Not Specified | Normal | | details |
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| Abnormal Concentrations |
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| Blood | Detected and Quantified | 313.0 (54.0-863.0) uM | Adult (>18 years old) | Both | Alcohol intoxication | | details | | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Campylobacter jejuni infection | | details | | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Clostridium difficile infection | | details | | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Nonalcoholic fatty liver disease (NAFLD) | | details | | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Diarrhea-predominant IBS | | details | | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Crohns disease | | details | | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Ulcerative colitis | | details |
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| Associated Disorders and Diseases |
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| Disease References | | Alcoholism |
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- Jones AW, Lund M, Andersson E: Drinking drivers in Sweden who consume denatured alcohol preparations: an analytical-toxicological study. J Anal Toxicol. 1989 Jul-Aug;13(4):199-203. [PubMed:2779169 ]
| | Nonalcoholic fatty liver disease |
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- Raman M, Ahmed I, Gillevet PM, Probert CS, Ratcliffe NM, Smith S, Greenwood R, Sikaroodi M, Lam V, Crotty P, Bailey J, Myers RP, Rioux KP: Fecal microbiome and volatile organic compound metabolome in obese humans with nonalcoholic fatty liver disease. Clin Gastroenterol Hepatol. 2013 Jul;11(7):868-75.e1-3. doi: 10.1016/j.cgh.2013.02.015. Epub 2013 Feb 27. [PubMed:23454028 ]
| | Diarrhoea predominant irritable bowel syndrome |
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- Ahmed I, Greenwood R, Costello Bde L, Ratcliffe NM, Probert CS: An investigation of fecal volatile organic metabolites in irritable bowel syndrome. PLoS One. 2013;8(3):e58204. doi: 10.1371/journal.pone.0058204. Epub 2013 Mar 13. [PubMed:23516449 ]
| | Crohn's disease |
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- Ahmed I, Greenwood R, Costello B, Ratcliffe N, Probert CS: Investigation of faecal volatile organic metabolites as novel diagnostic biomarkers in inflammatory bowel disease. Aliment Pharmacol Ther. 2016 Mar;43(5):596-611. doi: 10.1111/apt.13522. Epub 2016 Jan 25. [PubMed:26806034 ]
| | Ulcerative colitis |
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- Ahmed I, Greenwood R, Costello B, Ratcliffe N, Probert CS: Investigation of faecal volatile organic metabolites as novel diagnostic biomarkers in inflammatory bowel disease. Aliment Pharmacol Ther. 2016 Mar;43(5):596-611. doi: 10.1111/apt.13522. Epub 2016 Jan 25. [PubMed:26806034 ]
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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 | FDB016802 |
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| KNApSAcK ID | C00053987 |
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| Chemspider ID | 6320 |
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| KEGG Compound ID | Not Available |
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| BioCyc ID | CPD-326 |
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| BiGG ID | Not Available |
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| Wikipedia Link | 2-butanol |
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| METLIN ID | Not Available |
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| PubChem Compound | 6568 |
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| PDB ID | Not Available |
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| ChEBI ID | 35687 |
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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 | rw1012951 |
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| References |
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| Synthesis Reference | Not Available |
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| Material Safety Data Sheet (MSDS) | Download (PDF) |
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| General References | Not Available |
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