Abstract
Ion kinetic energy(IKE)spectrum of β-phenylethyl cinnamate is presented(Fig. 2). The molecularion of β-phenylethyl cinnamate undergoes several decompositions, three of which are the loss of H2O, COOH and HCOOH. To study these processes, the high resolution mass spectrometry and IKE spectrum of. β-phenylethyl cinnamate were studied. Some of the fragmentation pathways of β-phenylethyl cinnamate are shown in Fig. 6.
