Allylnitrile Formula: C4H5N CAS#: 109-75-1 MW: 67.09 [MS]  [ Kovats ]  [Chemdraw]	Dots surface:
Species utilize Allylnitrile in its chemical communication system Lepidoptera, Pieridae, Pierinae   Pieris brassicae      A ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦    Large white butterfly