2-Pyrrolylethylamine (also known as 2-(1H-pyrrol-2-yl)ethan-1-amine, 853-894-7, 2-(2-Pyrrolyl)ethylamine, 2-(1H-pyrrol-2-yl)-ethylamine, 1H-Pyrrole-2-ethanamine, aminoethylpyrrole, 2-pyrrol-2-ylethylamine, [2-(1H-pyrrol-2-yl)ethyl]amine, 2-(1H-pyrrol-2-yl)-ethyl-amine or STL220641) is a substance of the arylethylamine class.