{"product_id":"n-n-diethylmethylamine-cas-616-39-7","title":"N,N-Diethylmethylamine | CAS 616-39-7 | ≥98%","description":"\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003cdiv style=\"background: #002147; padding: 10px 20px; margin-bottom: 0;\"\u003e\u003ch3 style=\"margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 0.70em; font-weight: bold; letter-spacing: 0.12em; text-transform: uppercase; color: #fff;\"\u003eTechnical Specifications\u003c\/h3\u003e\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.95em; border: 1px solid #e4e8f0; border-top: none; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 16px; font-weight: 600; color: #002147; width: 200px; border-bottom: 1px solid #e4e8f0; background: #f7f8fb; font-size: 0.95em; vertical-align: top;\"\u003eCAS Number\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 16px; color: #333; border-bottom: 1px solid #e4e8f0;\"\u003e616-39-7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 16px; font-weight: 600; color: #002147; width: 200px; border-bottom: 1px solid #e4e8f0; background: #f7f8fb; font-size: 0.95em; vertical-align: top;\"\u003eEC \/ EINECS Number\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 16px; color: #333; border-bottom: 1px solid #e4e8f0;\"\u003e210-480-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 16px; font-weight: 600; color: #002147; width: 200px; border-bottom: 1px solid #e4e8f0; background: #f7f8fb; font-size: 0.95em; vertical-align: top;\"\u003eMDL Number\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 16px; color: #333; border-bottom: 1px solid #e4e8f0;\"\u003eMFCD00009049\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 16px; font-weight: 600; color: #002147; width: 200px; border-bottom: 1px solid #e4e8f0; background: #f7f8fb; font-size: 0.95em; vertical-align: top;\"\u003eSMILES\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 16px; color: #333; border-bottom: 1px solid #e4e8f0; word-break: break-all;\"\u003eCCN(C)CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 16px; font-weight: 600; color: #002147; width: 200px; border-bottom: 1px solid #e4e8f0; background: #f7f8fb; font-size: 0.95em; vertical-align: top;\"\u003eInChI\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 16px; color: #333; border-bottom: 1px solid #e4e8f0; word-break: break-all;\"\u003eInChI=1S\/C5H13N\/c1-4-6(3)5-2\/h4-5H2,1-3H3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 16px; font-weight: 600; color: #002147; width: 200px; border-bottom: 1px solid #e4e8f0; background: #f7f8fb; font-size: 0.95em; vertical-align: top;\"\u003eInChIKey\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 16px; color: #333; border-bottom: 1px solid #e4e8f0; word-break: break-all;\"\u003eGNVRJGIVDSQCOP-UHFFFAOYSA-N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 16px; font-weight: 600; color: #002147; width: 200px; border-bottom: 1px solid #e4e8f0; background: #f7f8fb; font-size: 0.95em; vertical-align: top;\"\u003ePubChem CID\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 16px; color: #333; border-bottom: 1px solid #e4e8f0;\"\u003e12022\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 16px; font-weight: 600; color: #002147; width: 200px; border-bottom: 1px solid #e4e8f0; background: #f7f8fb; font-size: 0.95em; vertical-align: top;\"\u003eMolecular Formula\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 16px; color: #333; border-bottom: 1px solid #e4e8f0;\"\u003eC₅H₁₃N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 16px; font-weight: 600; color: #002147; width: 200px; border-bottom: 1px solid #e4e8f0; background: #f7f8fb; font-size: 0.95em; vertical-align: top;\"\u003eMolecular Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 16px; color: #333; border-bottom: 1px solid #e4e8f0;\"\u003e87.16 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 16px; font-weight: 600; color: #002147; width: 200px; border-bottom: 1px solid #e4e8f0; background: #f7f8fb; font-size: 0.95em; vertical-align: top;\"\u003eSolubility\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 16px; color: #333; border-bottom: 1px solid #e4e8f0;\"\u003eSoluble in water.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 16px; font-weight: 600; color: #002147; width: 200px; border-bottom: 1px solid #e4e8f0; background: #f7f8fb; font-size: 0.95em; vertical-align: top;\"\u003ePurity\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 16px; color: #333; border-bottom: 1px solid #e4e8f0;\"\u003e≥98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 16px; font-weight: 600; color: #002147; width: 200px; border-bottom: 1px solid #e4e8f0; background: #f7f8fb; font-size: 0.95em; vertical-align: top;\"\u003ePhysical Form\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 16px; color: #333; border-bottom: 1px solid #e4e8f0;\"\u003eColourless to light yellow clear liquid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 16px; font-weight: 600; color: #002147; width: 200px; border-bottom: 1px solid #e4e8f0; background: #f7f8fb; font-size: 0.95em; vertical-align: top;\"\u003eHS Code\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 16px; color: #333; border-bottom: 1px solid #e4e8f0;\"\u003e2921.19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 16px; font-weight: 600; color: #002147; width: 200px; border-bottom: 1px solid #e4e8f0; background: #f7f8fb; font-size: 0.95em; vertical-align: top;\"\u003eShelf Life\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 16px; color: #333; border-bottom: 1px solid #e4e8f0;\"\u003eRetest period: 36 months from date of manufacture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 16px; font-weight: 600; color: #002147; width: 200px; background: #f7f8fb; font-size: 0.95em; vertical-align: top;\"\u003eStorage Conditions\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 16px; color: #333;\"\u003eStore under inert gas in a tightly closed container, in a cool, dry and well-ventilated place, away from heat and sources of ignition. Sensitive to carbon dioxide.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003cdiv style=\"background: #002147; padding: 10px 20px; margin-bottom: 0;\"\u003e\u003ch3 style=\"margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 0.70em; font-weight: bold; letter-spacing: 0.12em; text-transform: uppercase; color: #fff;\"\u003eProduct Description \u0026amp; Scientific Applications\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 16px 20px; border: 1px solid #e4e8f0; border-top: none; font-family: Georgia, 'Times New Roman', serif; font-size: 0.95em; line-height: 1.65; color: #333;\"\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eN,N-Diethylmethylamine\u003c\/strong\u003e (DEMA) is a tertiary amine. It is a liquid at standard temperature and pressure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProtic ionic liquids.\u003c\/strong\u003e DEMA-based protic ionic liquids (PILs) have been prepared by protonating DEMA with a series of acids that span a large range of acidities. In this series, the gas-phase proton affinity of the acid was a better predictor of the extent of proton transfer than the aqueous ΔpKa. One example is the protic ionic liquid obtained from DEMA and trifluoromethanesulfonic acid, diethylmethylammonium trifluoromethanesulfonate ([dema][TfO]). Another example is the protic ionic liquid diethylmethylammonium methanesulfonate ([DEMA][OMs]).\u003c\/p\u003e\n\u003cdiv style=\"margin:8px 0 18px 0;\"\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-start;gap:2px;\"\u003e\n\u003cdiv style=\"display:flex;align-items:center;\"\u003e\u003csvg role=\"img\" style=\"max-width:100%;height:auto;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" stroke=\"#000\" stroke-width=\"1.6\" width=\"80px\" height=\"34px\" viewbox=\"0 0 80 34\"\u003e\u003cpath d=\"M 72.2,21.4 L 56.1,30.7\"\u003e\u003c\/path\u003e\u003cpath d=\"M 56.1,30.7 L 44.1,23.8\"\u003e\u003c\/path\u003e\u003cpath d=\"M 39.9,17.2 L 39.9,2.7\"\u003e\u003c\/path\u003e\u003cpath d=\"M 35.7,23.8 L 23.7,30.7\"\u003e\u003c\/path\u003e\u003cpath d=\"M 23.7,30.7 L 7.6,21.4\"\u003e\u003c\/path\u003e\u003cpath d=\"M 56.9,30.3 L 56.1,30.7 L 55.5,30.4\"\u003e\u003c\/path\u003e\u003cpath d=\"M 24.3,30.4 L 23.7,30.7 L 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d=\"M 56.6,32.5 L 44.1,25.3\"\u003e\u003c\/path\u003e\u003cpath d=\"M 39.9,18.6 L 39.9,3.5\"\u003e\u003c\/path\u003e\u003cpath d=\"M 35.7,25.3 L 23.2,32.5\"\u003e\u003c\/path\u003e\u003cpath d=\"M 23.2,32.5 L 6.5,22.8\"\u003e\u003c\/path\u003e\u003cpath d=\"M 57.4,32.0 L 56.6,32.5 L 56.0,32.1\"\u003e\u003c\/path\u003e\u003cpath d=\"M 23.8,32.1 L 23.2,32.5 L 22.3,32.0\"\u003e\u003c\/path\u003e\u003ctext x=\"36.3\" y=\"28.8\" style=\"font:12px sans-serif;fill:#000;stroke:none\"\u003eN\u003c\/text\u003e\u003ctext x=\"44.6\" y=\"24.0\" style=\"font-size:7px;font-style:normal;font-weight:normal;fill-opacity:1;stroke:none;font-family:sans-serif;text-anchor:start;fill:#000000\"\u003e+\u003c\/text\u003e\u003ctext x=\"36.3\" y=\"39.4\" style=\"font:12px sans-serif;fill:#000;stroke:none\"\u003eH\u003c\/text\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;\"\u003e\u003csvg role=\"img\" style=\"max-width:100%;height:auto;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" stroke=\"#000\" stroke-width=\"1.6\" width=\"75px\" height=\"58px\" viewbox=\"0 0 75 58\"\u003e\u003cpath d=\"M 17.4,27.4 L 25.0,27.4\"\u003e\u003c\/path\u003e\u003cpath d=\"M 30.7,23.2 L 30.7,14.9\"\u003e\u003c\/path\u003e\u003cpath d=\"M 27.8,23.2 L 27.8,14.9\"\u003e\u003c\/path\u003e\u003cpath d=\"M 27.8,34.1 L 27.8,42.3\"\u003e\u003c\/path\u003e\u003cpath d=\"M 30.6,34.1 L 30.6,42.3\"\u003e\u003c\/path\u003e\u003cpath d=\"M 33.4,27.4 L 48.4,27.4\"\u003e\u003c\/path\u003e\u003cpath d=\"M 48.4,27.4 L 48.3,42.4\"\u003e\u003c\/path\u003e\u003cpath d=\"M 48.4,27.4 L 60.7,34.6\"\u003e\u003c\/path\u003e\u003cpath d=\"M 48.4,27.4 L 54.1,17.5\"\u003e\u003c\/path\u003e\u003ctext x=\"6.5\" y=\"33.4\" style=\"font:12px sans-serif;fill:#000;stroke:none\"\u003eO\u003c\/text\u003e\u003ctext x=\"14.8\" y=\"28.6\" style=\"font-size:7px;font-style:normal;font-weight:normal;fill-opacity:1;stroke:none;font-family:sans-serif;text-anchor:start;fill:#000000\"\u003e-\u003c\/text\u003e\u003ctext x=\"25.6\" y=\"33.4\" style=\"font:12px sans-serif;fill:#000;stroke:none\"\u003eS\u003c\/text\u003e\u003ctext x=\"25.6\" y=\"14.3\" style=\"font:12px sans-serif;fill:#000;stroke:none\"\u003eO\u003c\/text\u003e\u003ctext x=\"25.6\" y=\"52.6\" style=\"font:12px sans-serif;fill:#000;stroke:none\"\u003eO\u003c\/text\u003e\u003ctext x=\"44.7\" y=\"52.6\" style=\"font:12px sans-serif;fill:#000;stroke:none\"\u003eF\u003c\/text\u003e\u003ctext x=\"61.3\" y=\"43.0\" style=\"font:12px sans-serif;fill:#000;stroke:none\"\u003eF\u003c\/text\u003e\u003ctext x=\"54.3\" y=\"16.9\" style=\"font:12px sans-serif;fill:#000;stroke:none\"\u003eF\u003c\/text\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:12px;margin:4px 0 0 0;\"\u003e\u003cem\u003eDEMA + CF₃SO₃H → diethylmethylammonium trifluoromethanesulfonate, [dema][TfO]. DEMA forms protic ionic liquids with a range of acids, and the extent of proton transfer depends on the acid.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eFuel cell electrolytes.\u003c\/strong\u003e [dema][TfO] has been studied as a medium-temperature fuel cell electrolyte under non-humidifying conditions. It shows high activity for the hydrogen oxidation and oxygen reduction reactions at a platinum electrode. Proton conduction in [dema][TfO] occurs mainly by the vehicle mechanism. Six-membered sulfonated polyimides in the diethylmethylammonium form are highly compatible with [dema][TfO], and H₂\/O₂ fuel cells made with the resulting composite membranes can operate under non-humidified conditions. [dema][TfO] has also been combined with poly(benzimidazole) in proton-conducting membranes for anhydrous H₂\/Cl₂ fuel cells. A polymerised protic ionic liquid with the same cation, [DEMA][PSTFSI], has been designed as a polymer electrolyte for non-humidified polymer electrolyte membrane fuel cells.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLC\/MS of PEG and PEGylated proteins.\u003c\/strong\u003e In LC\/MS of poly(ethylene glycol) (PEG) and PEGylated peptides and proteins, DEMA can be mixed into the HPLC stream after the column, before the mass spectrometer. PEG is then diethylmethylammoniated instead of protonated, while the protein or peptide remains protonated. The charges of PEG and of the PEGylated compounds are greatly reduced, and the spectra can be deconvoluted with commercially available software to obtain accurate masses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAcylation chemistry.\u003c\/strong\u003e Amine-catalysed ester formation from benzoyl chloride and phenol has been studied by stopped-flow FT-IR spectroscopy. The rate of phenyl benzoate formation was very sensitive to small structural changes in the amine, such as diethylmethylamine compared with triethylamine.\u003c\/p\u003e\n\u003cdiv style=\"margin:8px 0 18px 0;\"\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-start;gap:2px;\"\u003e\n\u003cdiv style=\"display:flex;align-items:center;\"\u003e\u003csvg role=\"img\" style=\"max-width:100%;height:auto;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" stroke=\"#000\" stroke-width=\"1.6\" width=\"84px\" height=\"76px\" viewbox=\"0 0 84 76\"\u003e\u003cpath d=\"M 15.5,35.8 L 28.5,43.3\"\u003e\u003c\/path\u003e\u003cpath d=\"M 14.1,38.2 L 27.0,45.7\"\u003e\u003c\/path\u003e\u003cpath d=\"M 27.0,44.1 L 27.0,58.9\"\u003e\u003c\/path\u003e\u003cpath d=\"M 27.0,44.1 L 43.5,34.6\"\u003e\u003c\/path\u003e\u003cpath d=\"M 43.5,34.6 L 43.5,15.6\"\u003e\u003c\/path\u003e\u003cpath d=\"M 46.4,32.9 L 46.4,17.2\"\u003e\u003c\/path\u003e\u003cpath d=\"M 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x=\"23.4\" y=\"69.1\" style=\"font:12px sans-serif;fill:#000;stroke:none\"\u003eC\u003c\/text\u003e\u003ctext x=\"31.7\" y=\"69.1\" style=\"font:12px sans-serif;fill:#000;stroke:none\"\u003el\u003c\/text\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;\"\u003e\u003cdiv style=\"font-size:20px;padding:0 4px;align-self:center;\"\u003e+\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;\"\u003e\u003csvg role=\"img\" style=\"max-width:100%;height:auto;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" stroke=\"#000\" stroke-width=\"1.6\" width=\"73px\" height=\"53px\" viewbox=\"0 0 73 53\"\u003e\u003cpath d=\"M 21.5,39.8 L 33.7,32.8\"\u003e\u003c\/path\u003e\u003cpath d=\"M 33.7,32.8 L 33.8,13.7\"\u003e\u003c\/path\u003e\u003cpath d=\"M 36.6,31.1 L 36.6,15.4\"\u003e\u003c\/path\u003e\u003cpath d=\"M 33.8,13.7 L 50.2,4.2\"\u003e\u003c\/path\u003e\u003cpath d=\"M 50.2,4.2 L 66.7,13.7\"\u003e\u003c\/path\u003e\u003cpath d=\"M 50.2,7.5 L 63.9,15.4\"\u003e\u003c\/path\u003e\u003cpath d=\"M 66.7,13.7 L 66.7,32.8\"\u003e\u003c\/path\u003e\u003cpath d=\"M 66.7,32.8 L 50.2,42.3\"\u003e\u003c\/path\u003e\u003cpath d=\"M 63.8,31.1 L 50.2,39.0\"\u003e\u003c\/path\u003e\u003cpath d=\"M 50.2,42.3 L 33.7,32.8\"\u003e\u003c\/path\u003e\u003cpath d=\"M 33.8,14.7 L 33.8,13.7 L 34.6,13.2\"\u003e\u003c\/path\u003e\u003cpath d=\"M 49.4,4.7 L 50.2,4.2 L 51.1,4.7\"\u003e\u003c\/path\u003e\u003cpath d=\"M 65.9,13.3 L 66.7,13.7 L 66.7,14.7\"\u003e\u003c\/path\u003e\u003cpath d=\"M 66.7,31.8 L 66.7,32.8 L 65.9,33.3\"\u003e\u003c\/path\u003e\u003cpath d=\"M 51.0,41.8 L 50.2,42.3 L 49.4,41.8\"\u003e\u003c\/path\u003e\u003ctext x=\"6.0\" y=\"48.3\" style=\"font:12px sans-serif;fill:#000;stroke:none\"\u003eH\u003c\/text\u003e\u003ctext x=\"13.6\" y=\"48.3\" style=\"font:12px sans-serif;fill:#000;stroke:none\"\u003eO\u003c\/text\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;\"\u003e\u003cdiv style=\"display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:90px;max-width:150px;padding:0 4px;text-align:center;font-size:12px;line-height:1.3;\"\u003e\n\u003cdiv\u003eamine catalyst\u003c\/div\u003e\n\u003cdiv style=\"font-size:30px;line-height:1;\"\u003e⟶\u003c\/div\u003e\n\u003cdiv\u003ee.g. DEMA or Et₃N\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;\"\u003e\u003csvg role=\"img\" style=\"max-width:100%;height:auto;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" stroke=\"#000\" stroke-width=\"1.6\" width=\"140px\" height=\"81px\" viewbox=\"0 0 140 81\"\u003e\u003cpath d=\"M 79.6,23.0 L 79.5,36.5\"\u003e\u003c\/path\u003e\u003cpath d=\"M 76.7,23.0 L 76.6,36.5\"\u003e\u003c\/path\u003e\u003cpath d=\"M 78.1,35.7 L 65.6,42.9\"\u003e\u003c\/path\u003e\u003cpath d=\"M 57.1,42.8 L 44.6,35.6\"\u003e\u003c\/path\u003e\u003cpath d=\"M 44.6,35.6 L 27.9,45.2\"\u003e\u003c\/path\u003e\u003cpath d=\"M 41.7,33.9 L 27.9,41.8\"\u003e\u003c\/path\u003e\u003cpath d=\"M 27.9,45.2 L 11.2,35.4\"\u003e\u003c\/path\u003e\u003cpath d=\"M 11.2,35.4 L 11.3,16.1\"\u003e\u003c\/path\u003e\u003cpath d=\"M 14.1,33.8 L 14.2,17.8\"\u003e\u003c\/path\u003e\u003cpath d=\"M 11.3,16.1 L 28.0,6.5\"\u003e\u003c\/path\u003e\u003cpath d=\"M 28.0,6.5 L 44.7,16.3\"\u003e\u003c\/path\u003e\u003cpath d=\"M 28.0,9.9 L 41.8,17.9\"\u003e\u003c\/path\u003e\u003cpath d=\"M 78.1,35.7 L 94.8,45.4\"\u003e\u003c\/path\u003e\u003cpath d=\"M 94.8,45.4 L 111.5,35.8\"\u003e\u003c\/path\u003e\u003cpath d=\"M 97.7,47.1 L 111.5,39.1\"\u003e\u003c\/path\u003e\u003cpath d=\"M 111.5,35.8 L 128.2,45.5\"\u003e\u003c\/path\u003e\u003cpath d=\"M 128.2,45.5 L 128.1,64.8\"\u003e\u003c\/path\u003e\u003cpath d=\"M 125.3,47.2 L 125.2,63.1\"\u003e\u003c\/path\u003e\u003cpath d=\"M 128.1,64.8 L 111.4,74.4\"\u003e\u003c\/path\u003e\u003cpath d=\"M 111.4,74.4 L 94.7,64.7\"\u003e\u003c\/path\u003e\u003cpath d=\"M 111.4,71.1 L 97.6,63.0\"\u003e\u003c\/path\u003e\u003cpath d=\"M 44.7,16.3 L 44.6,35.6\"\u003e\u003c\/path\u003e\u003cpath d=\"M 94.7,64.7 L 94.8,45.4\"\u003e\u003c\/path\u003e\u003cpath d=\"M 77.5,36.0 L 78.1,35.7 L 78.9,36.2\"\u003e\u003c\/path\u003e\u003cpath d=\"M 28.7,44.7 L 27.9,45.2 L 27.1,44.7\"\u003e\u003c\/path\u003e\u003cpath d=\"M 12.0,35.9 L 11.2,35.4 L 11.2,34.5\"\u003e\u003c\/path\u003e\u003cpath d=\"M 11.3,17.1 L 11.3,16.1 L 12.1,15.7\"\u003e\u003c\/path\u003e\u003cpath d=\"M 27.2,7.0 L 28.0,6.5 L 28.9,7.0\"\u003e\u003c\/path\u003e\u003cpath d=\"M 43.9,15.8 L 44.7,16.3 L 44.7,17.2\"\u003e\u003c\/path\u003e\u003cpath d=\"M 110.7,36.3 L 111.5,35.8 L 112.3,36.3\"\u003e\u003c\/path\u003e\u003cpath d=\"M 127.4,45.0 L 128.2,45.5 L 128.2,46.5\"\u003e\u003c\/path\u003e\u003cpath d=\"M 128.1,63.9 L 128.1,64.8 L 127.3,65.3\"\u003e\u003c\/path\u003e\u003cpath d=\"M 112.2,73.9 L 111.4,74.4 L 110.5,73.9\"\u003e\u003c\/path\u003e\u003cpath d=\"M 95.5,65.2 L 94.7,64.7 L 94.7,63.7\"\u003e\u003c\/path\u003e\u003ctext x=\"74.5\" y=\"22.4\" style=\"font:12px sans-serif;fill:#000;stroke:none\"\u003eO\u003c\/text\u003e\u003ctext x=\"57.7\" y=\"51.3\" style=\"font:12px sans-serif;fill:#000;stroke:none\"\u003eO\u003c\/text\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:12px;margin:4px 0 0 0;\"\u003e\u003cem\u003eReaction studied: benzoyl chloride + phenol → phenyl benzoate, catalysed by amines such as DEMA or triethylamine.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eEnzymology.\u003c\/strong\u003e DEMA has been used as a substrate to study the reductive half-reaction of trimethylamine dehydrogenase. It is a slow substrate of this enzyme. Its reaction shows three distinct kinetic phases, which are fully resolved under most conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNMR lineshape standard.\u003c\/strong\u003e DEMA is a useful compound for shimming the magnetic field in NMR experiments at room temperature and near the low temperature used in many dynamic nuclear polarisation (DNP) experiments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003cdiv style=\"background: #002147; padding: 10px 20px; margin-bottom: 0;\"\u003e\u003ch3 style=\"margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 0.70em; font-weight: bold; letter-spacing: 0.12em; text-transform: uppercase; color: #fff;\"\u003eShipping Destinations\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e4e8f0; border-top: none; padding: 12px 16px; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 0.95em;\"\u003e\u003cul style=\"margin: 0; padding: 0; list-style: none;\"\u003e\u003cli style=\"padding: 5px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cspan style=\"display: inline-block; width: 7px; height: 7px; background: #002147; border-radius: 50%; margin-right: 10px; vertical-align: middle;\"\u003e\u003c\/span\u003eEU only: 3–7 business days.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NorrChemica™","offers":[{"title":"5.0 g","offer_id":55352232083793,"sku":"NOR-616397-5g","price":64.2,"currency_code":"EUR","in_stock":true},{"title":"25 g","offer_id":55352232116561,"sku":"NOR-616397-25g","price":98.2,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/6357\/1793\/files\/N_N-Diethylmethylamine.png?v=1792258009","url":"https:\/\/www.norrchemica.com\/products\/n-n-diethylmethylamine-cas-616-39-7","provider":"NorrChemica","version":"1.0","type":"link"}