The Collaborative International Dictionary
Ethylamine
Ethylamine \Eth`yl*am"ine\, n. [Ethyl + amine.] (Chem.) A colorless, mobile, inflammable liquid, C2H5.NH2, very volatile and with an ammoniacal odor. It is a strong base, and is a derivative of ammonia. Called also ethyl carbamine, and amido ethane.
Wiktionary
ethylamine
n. (label en organic compound) a colourless, volatile liquid amine, CH3.CH2.NH2 having many industrial applications
Wikipedia
Ethylamine
Ethylamine is an organic compound with the formula CHCHNH. This colourless gas has a strong ammonia-like odor. It is miscible with virtually all solvents and is a nucleophilic base, as is typical for amines. Ethylamine is widely used in chemical industry and organic synthesis.
pK (of protonated form) = 10.7