Basic information
ethyl 3-[(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)amino]but-2-enoate Structure

ethyl 3-[(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)amino]but-2-enoate

Chemical Properties

Melting point 79-83 °C
Boiling point 437.4±45.0 °C(Predicted)
Density  1.24±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)
pka -2.44±0.70(Predicted)

Preparation Products And Raw materials