Record Information |
---|
Version | 5.0 |
---|
Status | Detected and Quantified |
---|
Creation Date | 2007-04-12 20:14:15 UTC |
---|
Update Date | 2023-02-21 17:17:11 UTC |
---|
HMDB ID | HMDB0006007 |
---|
Secondary Accession Numbers | |
---|
Metabolite Identification |
---|
Common Name | Isopentanol |
---|
Description | Isopentanol, also known as isoamyl alcohol or 3-methylbutanol, belongs to the class of organic compounds known as primary alcohols. Primary alcohols are compounds comprising the primary alcohol functional group, with the general structure RCOH (R=alkyl, aryl). Thus, isopentanol is considered to be a fatty alcohol lipid molecule. Isopentanol is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. Isopentanol exists in all eukaryotes, ranging from yeast to humans. Isopentanol is an alcoholic, banana, and burnt tasting compound. Isopentanol is found, on average, in the highest concentration within milk (cow). Isopentanol has also been detected, but not quantified, in several different foods, such as chinese cinnamons, grapefruits, walnuts, wild leeks, and spearmints. This could make isopentanol a potential biomarker for the consumption of these foods. Isopentanol is one of several isomers of amyl alcohol. Isopentanol is the major higher chain alcohol in alcoholic beverages and is present in cider, mead, beer, wine, and spirits to varying degrees, being obtained by the fermentation of starches. Isopentanol, with regard to humans, has been found to be associated with the diseases such as ulcerative colitis; isopentanol has also been linked to the inborn metabolic disorder celiac disease. Isopentanol is a metabolite found in Escherichia (PMID:18676713 ). |
---|
Structure | InChI=1S/C5H12O/c1-5(2)3-4-6/h5-6H,3-4H2,1-2H3 |
---|
Synonyms | Value | Source |
---|
1-HYDROXY-3-methylbutane | ChEBI | 2-Methyl-4-butanol | ChEBI | 3-Methyl-1-butanol | ChEBI | 3-Methylbutanol | ChEBI | Alcool isoamylique | ChEBI | I-amyl alcohol | ChEBI | Iso-amylalkohol | ChEBI | Isoamyl alcohol | ChEBI | Isobutylcarbinol | ChEBI | Isopentan-1-ol | ChEBI | Isopentyl alcohol | ChEBI | Isopentylalkohol | ChEBI | Primary isoamyl alcohol | ChEBI | Isopentyl alcohol, 1-(14)C-labeled | MeSH | Isopentyl alcohol, barium salt | MeSH | Isopentyl alcohol, lead (2+) salt | MeSH | Isopentyl alcohol, magnesium salt | MeSH | Isopentyl alcohol, potassium salt | MeSH | Isopentyl alcohol, sodium salt | MeSH | Isopentyl alcohol, strontium salt | MeSH | 3-Methyl-butan-(1)-ol | HMDB | 3-Methyl-butanol | HMDB | 3-Methylbutan-1-ol | HMDB | 3-MethylbutanoI | HMDB | Butan-1-ol, 3-methyl | HMDB | Fermentation amyl alcohol | HMDB | Fusel oil | HMDB | iso-Amyl alcohol | HMDB | Isoamyl alcohol (3-methyl butanol) | HMDB | Isoamyl alcohol (natural) | HMDB | Isoamyl alkohol | HMDB | Isoamylalcohol | HMDB | Isoamylol | HMDB | Isobutyl carbinol | HMDB | Methyl-3-butan-1-ol | HMDB | Isopentanol | ChEBI |
|
---|
Chemical Formula | C5H12O |
---|
Average Molecular Weight | 88.1482 |
---|
Monoisotopic Molecular Weight | 88.088815006 |
---|
IUPAC Name | 3-methylbutan-1-ol |
---|
Traditional Name | isoamyl alcohol |
---|
CAS Registry Number | 123-51-3 |
---|
SMILES | CC(C)CCO |
---|
InChI Identifier | InChI=1S/C5H12O/c1-5(2)3-4-6/h5-6H,3-4H2,1-2H3 |
---|
InChI Key | PHTQWCKDNZKARW-UHFFFAOYSA-N |
---|
Chemical Taxonomy |
---|
Description | Belongs to the class of organic compounds known as primary alcohols. Primary alcohols are compounds comprising the primary alcohol functional group, with the general structure RCOH (R=alkyl, aryl). |
---|
Kingdom | Organic compounds |
---|
Super Class | Organic oxygen compounds |
---|
Class | Organooxygen compounds |
---|
Sub Class | Alcohols and polyols |
---|
Direct Parent | Primary alcohols |
---|
Alternative Parents | |
---|
Substituents | - Hydrocarbon derivative
- Primary alcohol
- Aliphatic acyclic compound
|
---|
Molecular Framework | Aliphatic acyclic compounds |
---|
External Descriptors | |
---|
Ontology |
---|
Physiological effect | |
---|
Disposition | |
---|
Process | |
---|
Role | |
---|
Physical Properties |
---|
State | Liquid |
---|
Experimental Molecular Properties | Property | Value | Reference |
---|
Melting Point | -117.2 °C | Not Available | Boiling Point | 131.00 to 133.00 °C. @ 760.00 mm Hg | The Good Scents Company Information System | Water Solubility | 26.7 mg/mL at 25 °C | Not Available | LogP | 1.16 | HANSCH,C ET AL. (1995) |
|
---|
Experimental Chromatographic Properties | Not Available |
---|
Predicted Molecular Properties | |
---|
Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatized |
---|
| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Experimental GC-MS | GC-MS Spectrum - Isopentanol EI-B (Non-derivatized) | splash10-0a4l-9000000000-e1eb02399a8e4a0e1d71 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Isopentanol EI-B (Non-derivatized) | splash10-052f-9000000000-8f690089412de62c1345 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Isopentanol EI-B (Non-derivatized) | splash10-052f-9000000000-7c2ce9899425d009c30d | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Isopentanol EI-B (Non-derivatized) | splash10-052f-9000000000-bf852ef18965656b4e96 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Isopentanol EI-B (Non-derivatized) | splash10-0a4l-9000000000-e1eb02399a8e4a0e1d71 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Isopentanol EI-B (Non-derivatized) | splash10-052f-9000000000-8f690089412de62c1345 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Isopentanol EI-B (Non-derivatized) | splash10-052f-9000000000-7c2ce9899425d009c30d | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Isopentanol EI-B (Non-derivatized) | splash10-052f-9000000000-bf852ef18965656b4e96 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Isopentanol GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-9000000000-21a2665671fd17ea55ce | 2016-09-22 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Isopentanol GC-MS (1 TMS) - 70eV, Positive | splash10-0fdp-9400000000-2a46653460ba2c8da268 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Isopentanol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Isopentanol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | MS | Mass Spectrum (Electron Ionization) | splash10-052f-9000000000-370bf1c231476fa54243 | 2015-03-01 | Not Available | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Experimental LC-MS/MS | LC-MS/MS Spectrum - Isopentanol QTOF 5V, positive-QTOF | splash10-0006-9000000000-2c1d0ae92e43acc092e6 | 2020-07-22 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isopentanol QTOF 7V, positive-QTOF | splash10-0006-9000000000-8dd3d034bf479e8803ba | 2020-07-22 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isopentanol QTOF 10V, positive-QTOF | splash10-0006-9000000000-3c9aeb8ba4420ca8a165 | 2020-07-22 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isopentanol QTOF 15V, positive-QTOF | splash10-0006-9000000000-9e3cac2c0ecb4470e212 | 2020-07-22 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isopentanol QTOF 17V, positive-QTOF | splash10-0006-9000000000-fe95a0016d6b985d7e2c | 2020-07-22 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isopentanol QTOF 20V, positive-QTOF | splash10-0006-9000000000-46c43a114223f5a591b7 | 2020-07-22 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isopentanol QTOF 23V, positive-QTOF | splash10-0006-9000000000-e5423b2ff284e82d6dd1 | 2020-07-22 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isopentanol QTOF 4V, positive-QTOF | splash10-0006-9000000000-f6e908787eb43732d644 | 2020-07-22 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isopentanol QTOF 6V, positive-QTOF | splash10-0006-9000000000-ff2d0161e440ffcb6223 | 2020-07-22 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isopentanol QTOF 8V, positive-QTOF | splash10-0006-9000000000-9deabd7a6d74f80abdda | 2020-07-22 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isopentanol QTOF 12V, positive-QTOF | splash10-0006-9000000000-fac465f943fed2ef3090 | 2020-07-22 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isopentanol QTOF 16V, positive-QTOF | splash10-0006-9000000000-9cbb4df3621ddb73950e | 2020-07-22 | HMDB team, MONA | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isopentanol 10V, Positive-QTOF | splash10-00dr-9000000000-7bbd6dbb0b9915076ca1 | 2015-05-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isopentanol 20V, Positive-QTOF | splash10-00di-9000000000-c74cb455e67c059f399c | 2015-05-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isopentanol 40V, Positive-QTOF | splash10-0ab9-9000000000-f827e13ae4abb1b14fbb | 2015-05-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isopentanol 10V, Positive-QTOF | splash10-00dr-9000000000-7bbd6dbb0b9915076ca1 | 2015-05-27 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isopentanol 20V, Positive-QTOF | splash10-00di-9000000000-c74cb455e67c059f399c | 2015-05-27 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isopentanol 40V, Positive-QTOF | splash10-0ab9-9000000000-f827e13ae4abb1b14fbb | 2015-05-27 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isopentanol 10V, Negative-QTOF | splash10-000i-9000000000-7264596be9d872886688 | 2015-05-27 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isopentanol 20V, Negative-QTOF | splash10-0a4r-9000000000-cc98e6ceeea595509f4c | 2015-05-27 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isopentanol 40V, Negative-QTOF | splash10-0aor-9000000000-c1813a13047771c3400a | 2015-05-27 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isopentanol 10V, Negative-QTOF | splash10-000i-9000000000-7264596be9d872886688 | 2015-05-27 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isopentanol 20V, Negative-QTOF | splash10-0a4r-9000000000-cc98e6ceeea595509f4c | 2015-05-27 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isopentanol 40V, Negative-QTOF | splash10-0aor-9000000000-c1813a13047771c3400a | 2015-05-27 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isopentanol 10V, Positive-QTOF | splash10-00di-9000000000-fdb2b51ca693bf9b93b2 | 2021-09-22 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
---|
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 SpectraSpectrum Type | Description | Deposition Date | Source | View |
---|
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 |
|
---|