- Diethylamine
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Diethylamine DiethylamineIdentifiers CAS number 109-89-7 PubChem 8021 ChemSpider 7730 UNII B035PIS86W ChEMBL CHEMBL1189 Jmol-3D images Image 1 - N(CC)CC
Properties Molecular formula C4H11N Molar mass 73.14 g/mol Density 0.7074 g/cm3 Melting point -50 °C
Boiling point 55.5 °C
Acidity (pKa) 10.98[1] Hazards MSDS External MSDS NFPA 704 Flash point -28 °C (-18 °F) Autoignition
temperature312 °C (594 °F) Explosive limits 1.8-10.1% U.S. Permissible
exposure limit (PEL)25 ppm (verify) (what is: / ?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)Infobox references Diethylamine is a secondary amine with the molecular structure CH3CH2NHCH2CH3. It is a flammable, strongly alkaline liquid. It is miscible with water and ethanol. It is a colorless liquid which often appears brown due to impurities. It is volatile and has a strong unpleasant odor.
Diethylamine is manufactured from ethanol and ammonia and is obtained together with ethylamine and triethylamine. It is used as a corrosion inhibitor and in the production of rubber, resins, dyes and pharmaceuticals.
Diethylamine is a corrosive chemical and contact with skin may cause irritation or burns.
References
- Merck Index, 12th Edition, 3160.
- ^ Hall, H.K., J. Am. Chem. Soc., 1957, 79, 5441.
External links
Categories:- Amines
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