N,N-Dimethylethylamine
(Redirected from Dimethylethylamine)
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| Names | |
|---|---|
| Preferred IUPAC name
N,N-Dimethylethanamine | |
| Other names
Ethyl(dimethyl)amine | |
| Identifiers | |
3D model (JSmol) |
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| ChEMBL | |
| ChemSpider | |
| ECHA InfoCard | 100.009.038 |
| EC Number |
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PubChem CID |
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| UNII | |
| UN number | 2735 (DIMETHYLETHYLAMINE, [LIQUID]) |
CompTox Dashboard (EPA) |
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| Properties | |
| C4H11N | |
| Molar mass | 73.139 g·mol−1 |
| Appearance | Volatile liquid at room temp. |
| Density | 0.67±0.1 g/cm3 |
| Melting point | −140 °C (−220 °F; 133 K) |
| Boiling point | 36.5 °C (97.7 °F; 309.6 K) |
| Vapor pressure | 495.4±0.1 mmHg |
| Acidity (pKa) | 10.16 (for the conjugate acid) (H2O)[1] |
| Hazards | |
| GHS labelling: | |
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| Danger | |
| H225, H302, H314, H332 | |
| P210, P233, P240, P241, P242, P243, P260, P264, P270, P271, P280, P301+P317, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P370+P378, P403+P235, P405, P501 | |
| Flash point | −12 °C; 10 °F; 261 K |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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N,N-Dimethylethylamine (DMEA), sometimes referred to as dimethylethylamine, is an organic compound with formula (CH3)2NC2H5. It is an industrial chemical that is mainly used in foundries as a catalyst for epoxy resins and polyurethane as well as sand core production.[2][3] Dimethylethylamine is a malodorous, volatile liquid at room temperature that is excreted at greater concentrations with larger dietary intake of trimethylamine.[1]
See also
[edit]References
[edit]- 1 2 "N,N-Dimethylethylamine". Toxnet. Hazardous Substance Data Bank. Archived from the original on 16 September 2018. Retrieved 4 May 2014.
The aim was to study the effect of trimethylamine (TMA) on the metabolism of the industrial catalyst N,N-dimethylethylamine to ascertain whether biological monitoring of industrial exposure to N,N-dimethylethylamine is compromised and excretion of the malodorous N,N-dimethylethylamine in sweat and urine is increased by dietary intake of TMA....Although the increased urinary and hidrotic excretion of N,N-dimethylethylamine may contribute to body odor problems, they were primarily due to TMA excretion, which is much the greater.
- ↑ Eller, Karsten; Henkes, Erhard; Rossbacher, Roland; Höke, Hartmut (2000). "Amines, Aliphatic". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a02_001. ISBN 3527306730.
- ↑ "Dimethylethylamine". BASF The Chemical Company. Retrieved 4 May 2014.
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