1-Bromo-2-butyne is a propargyl bromide derivative. It is one of the constitutional isomer of bromo butyne. Its Br-loss threshold photoionization breakdown diagram has been analyzed to derive dissociative photoionization thresholds to C4H5+ production.[1] It participates in the preparation of linagliptin.
B 2475 (OTTO) 1-Bromo-2-butyne, 98% Cas 3355-28-0, - used as a source to generate CH3CCCH2 radicals to investigate the reaction kinetics of these radicals with NO and NO2.