| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2012-09-11 18:37:43 UTC |
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| Update Date | 2023-02-21 17:23:42 UTC |
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| HMDB ID | HMDB0033854 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Isoprenyl alcohol |
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| Description | Isoprenyl alcohol, also known as CH2=chc(CH3)2oh or methylbutenol, belongs to the class of organic compounds known as tertiary alcohols. Tertiary alcohols are compounds in which a hydroxy group, -OH, is attached to a saturated carbon atom R3COH (R not H). Isoprenyl alcohol is an earthy, herbal, and oily tasting compound. isoprenyl alcohol has been detected, but not quantified, in a few different foods, such as blackcurrants, citrus, and fruits. This could make isoprenyl alcohol a potential biomarker for the consumption of these foods. A tertiary alcohol that is 3-methylbut-1-ene carrying a hydroxy substituent at position 3. |
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| Structure | InChI=1S/C5H10O/c1-4-5(2,3)6/h4,6H,1H2,2-3H3 |
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| Synonyms | | Value | Source |
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| 1,1-Dimethyl-2-propen-1-ol | ChEBI | | 1,1-Dimethyl-2-propenol | ChEBI | | 1,1-Dimethyl-2-propenyl alcoho | ChEBI | | 1,1-Dimethylallyl alcohol | ChEBI | | 2-Methyl but-3-ene-2-ol | ChEBI | | 2-Methyl-2-hydroxy-3-butene | ChEBI | | 2-Methyl-3-buten-2-ol | ChEBI | | 2-Methyl-3-buten-2-yl alcohol | ChEBI | | 3-Hydroxy-3-methyl-1-butene | ChEBI | | 3-Hydroxy-3-methylbutene | ChEBI | | 3-Methyl-1-buten-3-ol | ChEBI | | alpha,alpha-Dimethylallyl alcohol | ChEBI | | CH2=chc(CH3)2oh | ChEBI | | Dimethylvinylcarbinol | ChEBI | | Dimethylvinylmethanol | ChEBI | | Methylbutenol | ChEBI | | Vinyldimethylcarbinol | ChEBI | | a,a-Dimethylallyl alcohol | Generator | | Α,α-dimethylallyl alcohol | Generator | | 1, 1-Dimethyl-2-propenol | HMDB | | 1, 1-Dimethylallyl alcohol | HMDB | | 1,1-Dimethyl-2-propanol | HMDB | | 1,1-Dimethylallyl alchol | HMDB | | 2-Methyl-3-butene-2-ol | HMDB | | 2-Methylbut-3-en-2-ol | HMDB | | 3-Butyn-2-ol, 2-methyl- (8ci,9ci) | HMDB | | 3-Methyl-1-butene-3-ol | HMDB | | 3-Methyl-buten-(1)-ol-(3) | HMDB | | 3-Hydroxy-3-methylbutene, titanium salt | MeSH, HMDB | | 3-Hydroxy-3-methylbutene, tantalum salt | MeSH, HMDB | | 3-Hydroxy-3-methylbutene, aluminum salt | MeSH, HMDB | | 3-Hydroxy-3-methylbutene, geranium (4+) salt | MeSH, HMDB | | 3-Hydroxy-3-methylbutene, niobium (5+) salt | MeSH, HMDB | | Isoprenyl alcohol | ChEBI |
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| Chemical Formula | C5H10O |
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| Average Molecular Weight | 86.1323 |
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| Monoisotopic Molecular Weight | 86.073164942 |
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| IUPAC Name | 2-methylbut-3-en-2-ol |
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| Traditional Name | 3-buten-2-ol, 2-methyl- |
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| CAS Registry Number | 115-18-4 |
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| SMILES | CC(C)(O)C=C |
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| InChI Identifier | InChI=1S/C5H10O/c1-4-5(2,3)6/h4,6H,1H2,2-3H3 |
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| InChI Key | HNVRRHSXBLFLIG-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as tertiary alcohols. Tertiary alcohols are compounds in which a hydroxy group, -OH, is attached to a saturated carbon atom R3COH (R not H ). |
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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 | Tertiary alcohols |
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| Alternative Parents | |
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| Substituents | - Tertiary 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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| Physiological effect | |
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| Disposition | |
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| Process | Not Available |
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| Role | |
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| Physical Properties |
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| State | Liquid |
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| Experimental Molecular Properties | |
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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. | 1.61 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 8.8537 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 4.39 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 115.9 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1256.4 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 320.6 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 104.1 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 206.2 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 51.6 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 287.3 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 | 295.9 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 110.2 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 652.4 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 88.3 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 | 632.0 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 220.4 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 229.5 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 424.8 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 308.7 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 | 58.4 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - Isoprenyl alcohol GC-MS (Non-derivatized) - 70eV, Positive | splash10-0adl-9000000000-d70a3ec2038d4a4bacff | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Isoprenyl alcohol GC-MS (1 TMS) - 70eV, Positive | splash10-009f-9300000000-efc01b641b807f346e9a | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Isoprenyl alcohol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | MS | Mass Spectrum (Electron Ionization) | splash10-00dl-9000000000-8dbe4fbdeca8fb3eb68e | 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 - Isoprenyl alcohol 10V, Positive-QTOF | splash10-014i-9000000000-86a9d9f2cfe6736f75f5 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoprenyl alcohol 20V, Positive-QTOF | splash10-014i-9000000000-1d12d0cf92a49c0e5205 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoprenyl alcohol 40V, Positive-QTOF | splash10-0uxr-9000000000-832cf6ed4f4d38085021 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoprenyl alcohol 10V, Negative-QTOF | splash10-000i-9000000000-91737f48e8c01dd76f40 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoprenyl alcohol 20V, Negative-QTOF | splash10-00kr-9000000000-7258d8b666127480a11f | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoprenyl alcohol 40V, Negative-QTOF | splash10-014i-9000000000-5c162d0dd2c1dc8d99ed | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoprenyl alcohol 10V, Positive-QTOF | splash10-014i-9000000000-50a1a2960709c5f19bef | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoprenyl alcohol 20V, Positive-QTOF | splash10-014l-9000000000-a45a5647a91fd1bb55a8 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoprenyl alcohol 40V, Positive-QTOF | splash10-0uxr-9000000000-676ad0e6fda3b7b19775 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoprenyl alcohol 10V, Negative-QTOF | splash10-000i-9000000000-2091e44a102d8284a813 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoprenyl alcohol 20V, Negative-QTOF | splash10-000i-9000000000-16e831cea0512cdc6efd | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoprenyl alcohol 40V, Negative-QTOF | splash10-0uxr-9000000000-7b6ecebd059861a614c8 | 2021-09-25 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | 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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