| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2012-09-11 17:48:37 UTC |
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| Update Date | 2023-02-21 17:21:46 UTC |
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| HMDB ID | HMDB0032231 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Dimethylethanolamine |
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| Description | Dimethylethanolamine, also known as 2-dimethylaminoethanol or DMEA, belongs to the class of organic compounds known as 1,2-aminoalcohols. These are organic compounds containing an alkyl chain with an amine group bound to the C1 atom and an alcohol group bound to the C2 atom. Dimethylethanolamine is naturally produced in the human body and can also be found in fatty fish. It is also used as a food additive ("EAFUS: Everything Added to Food in the United States. "). Dimethylethanolamine is a potentially toxic compound. Dimethylethanolamine has been used in the treatment of attention deficit-hyperactivity disorder (ADHD), Alzheimer's disease, autism, and tardive dyskinesia. Dimethylethanolamine is commonly referred to as 2-(dimethylamino)ethanol, Dimethylethanolamine (DMAE) or dimethylethanolamine (DMEA). These are organic compounds containing an alkylamine group. It holds tertiary amine and primary alcohol groups as functional groups. It has been also used as an ingredient in skin care, and in cognitive function- and mood-enhancing products. |
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| Structure | InChI=1S/C4H11NO/c1-5(2)3-4-6/h6H,3-4H2,1-2H3 |
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| Synonyms | | Value | Source |
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| (2-Hydroxyethyl)dimethylamine | ChEBI | | 2-(Dimethylamino)-1-ethanol | ChEBI | | 2-(N,N-Dimethylamino)ethanol | ChEBI | | 2-Dimethylaminoethanol | ChEBI | | beta-Dimethylaminoethyl alcohol | ChEBI | | beta-Hydroxyethyldimethylamine | ChEBI | | Deanol | ChEBI | | Dimethyl(2-hydroxyethyl)amine | ChEBI | | Dimethyl(hydroxyethyl)amine | ChEBI | | Dimethylaminoaethanol | ChEBI | | Dimethylaethanolamin | ChEBI | | Dimethylmonoethanolamine | ChEBI | | DMAE | ChEBI | | DMEA | ChEBI | | N,N-Dimethyl-2-aminoethanol | ChEBI | | N,N-Dimethyl-2-hydroxyethylamine | ChEBI | | N,N-Dimethyl-N-(2-hydroxyethyl)amine | ChEBI | | N,N-Dimethyl-N-(beta-hydroxyethyl)amine | ChEBI | | N,N-Dimethylaminoethanol | ChEBI | | N-(2-Hydroxyethyl)dimethylamine | ChEBI | | N-Dimethylaminoethanol | ChEBI | | Norcholine | ChEBI | | Propamine a | ChEBI | | Dimethylaminoethanol | Kegg | | b-Dimethylaminoethyl alcohol | Generator | | Β-dimethylaminoethyl alcohol | Generator | | b-Hydroxyethyldimethylamine | Generator | | Β-hydroxyethyldimethylamine | Generator | | N,N-Dimethyl-N-(b-hydroxyethyl)amine | Generator | | N,N-Dimethyl-N-(β-hydroxyethyl)amine | Generator | | (CH3)2nch2ch2oh | HMDB | | (Dimethylamino)ethanol | HMDB | | 2-(Dimethylamino) ethanol | HMDB | | 2-(Dimethylamino)-ethanol | HMDB | | 2-(Dimethylamino)ethanol | HMDB | | 2-Dimethylamino | HMDB | | 2-Dimethylamino-ethanol | HMDB | | 2-Dwumetyloaminoetanolu | HMDB | | Amietol m 21 | HMDB | | beta -(Dimethylamino)ethanol | HMDB | | beta -(Dimethylamino)ethyl alcohol | HMDB | | beta -Dimethylaminoethyl alcohol | HMDB | | beta -Hydroxyethyldimethylamine | HMDB | | Bimanol | HMDB | | Dabco dmea | HMDB | | Demanol | HMDB | | Demanyl | HMDB | | Dimethylethanoiamine | HMDB | | Kalpur p | HMDB | | Liparon | HMDB | | N, N-Dimethyl(2-hydroxyethyl)amine | HMDB | | N, N-Dimethyl-N-(2-hydroxyethyl)amine | HMDB | | N, N-Dimethyl-N-(beta -hydroxyethyl)amine | HMDB | | N,N'-dimethylethanolamine | HMDB | | N,N-Dimethyl(2-hydroxyethyl)amine | HMDB | | N,N-Dimethyl-beta -hydroxyethylamine | HMDB | | N,N-Dimethyl-N-(beta -hydroxyethyl)amine | HMDB | | N,N-Dimethyl-N-ethanolamine | HMDB | | N,N-Dimethylaminoethanol (dmae) | HMDB | | N,N-Dimethylethanolamine | HMDB | | N-(Dimethylamino)ethanol | HMDB | | N-Benzyloxycarbonyl-L-tyrosine | HMDB | | N-CBZ-L-Tyrosine | HMDB | | Phosphatidyl-N-dimethylethanolamine | HMDB | | Tegoamin dmea | HMDB | | Texacat dme | HMDB | | Tonibral | HMDB | | Toyocat -dma | HMDB | | Varesal | HMDB | | Dimethylethanolamine | ChEBI |
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| Chemical Formula | C4H11NO |
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| Average Molecular Weight | 89.1362 |
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| Monoisotopic Molecular Weight | 89.084063979 |
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| IUPAC Name | 2-(dimethylamino)ethan-1-ol |
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| Traditional Name | dimethylaminoethanol |
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| CAS Registry Number | 108-01-0 |
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| SMILES | CN(C)CCO |
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| InChI Identifier | InChI=1S/C4H11NO/c1-5(2)3-4-6/h6H,3-4H2,1-2H3 |
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| InChI Key | UEEJHVSXFDXPFK-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as 1,2-aminoalcohols. These are organic compounds containing an alkyl chain with an amine group bound to the C1 atom and an alcohol group bound to the C2 atom. |
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| Kingdom | Organic compounds |
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| Super Class | Organic nitrogen compounds |
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| Class | Organonitrogen compounds |
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| Sub Class | Amines |
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| Direct Parent | 1,2-aminoalcohols |
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| Alternative Parents | |
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| Substituents | - Tertiary aliphatic amine
- Tertiary amine
- 1,2-aminoalcohol
- Organic oxygen compound
- Organopnictogen compound
- Hydrocarbon derivative
- Primary alcohol
- Organooxygen compound
- Alcohol
- 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 | |
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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. | 0.95 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 8.0884 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 6.0 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 351.5 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 376.9 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 299.5 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 60.9 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 202.6 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 62.3 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 265.8 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 | 238.8 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 908.9 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 536.4 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 37.4 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 | 557.6 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 202.1 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 234.6 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 826.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 594.5 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 | 264.1 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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| Experimental GC-MS | GC-MS Spectrum - Dimethylethanolamine EI-B (Non-derivatized) | splash10-0a4i-9000000000-5592e4a7e549a923226d | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - Dimethylethanolamine CI-B (Non-derivatized) | splash10-0006-9000000000-e3c643ae324aae74c4da | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - Dimethylethanolamine EI-B (Non-derivatized) | splash10-0a4i-9000000000-2732583805565c099282 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - Dimethylethanolamine EI-B (Non-derivatized) | splash10-0a4i-9000000000-3e9a264650444af400c5 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - Dimethylethanolamine EI-B (Non-derivatized) | splash10-0a4i-9000000000-5592e4a7e549a923226d | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - Dimethylethanolamine CI-B (Non-derivatized) | splash10-0006-9000000000-e3c643ae324aae74c4da | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - Dimethylethanolamine EI-B (Non-derivatized) | splash10-0a4i-9000000000-2732583805565c099282 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - Dimethylethanolamine EI-B (Non-derivatized) | splash10-0a4i-9000000000-3e9a264650444af400c5 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Dimethylethanolamine GC-MS (Non-derivatized) - 70eV, Positive | splash10-0a4i-9000000000-130bd570c14409d6e264 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Dimethylethanolamine GC-MS (1 TMS) - 70eV, Positive | splash10-0a4i-9100000000-7e3751ce5da091343c18 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Dimethylethanolamine GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | MS | Mass Spectrum (Electron Ionization) | splash10-0a4i-9000000000-7dbd6cd421741814dc20 | 2014-09-20 | 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 - Dimethylethanolamine 10V, Positive-QTOF | splash10-0006-9000000000-7869c8d8628610e5b56b | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylethanolamine 20V, Positive-QTOF | splash10-00dl-9000000000-36e6ea5d94dc5dee8e9a | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylethanolamine 40V, Positive-QTOF | splash10-00di-9000000000-bf4edbb76b100480dfc4 | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylethanolamine 10V, Negative-QTOF | splash10-000i-9000000000-c34f99de18e22765dca8 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylethanolamine 20V, Negative-QTOF | splash10-000i-9000000000-2b3e58a037c39956223b | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylethanolamine 40V, Negative-QTOF | splash10-0006-9000000000-198ecf458b2bd0ac56d0 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylethanolamine 10V, Positive-QTOF | splash10-00dl-9000000000-b1dc54e1eeb2f8609cb8 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylethanolamine 20V, Positive-QTOF | splash10-00di-9000000000-c286143495e50fa10a8d | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylethanolamine 40V, Positive-QTOF | splash10-00di-9000000000-446a7821af02582da1ec | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylethanolamine 10V, Negative-QTOF | splash10-000i-9000000000-5497bbbd3763043445ed | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylethanolamine 20V, Negative-QTOF | splash10-00dr-9000000000-e714180acbb7d1c77dce | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylethanolamine 40V, Negative-QTOF | splash10-0006-9000000000-61c8f1f79345316d7421 | 2021-09-23 | 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) | 2021-09-25 | Wishart Lab | View Spectrum | | 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, 1000 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, 200 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, 300 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, 400 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, 500 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, 600 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, 700 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, 800 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, 900 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 |
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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