Pentane Formula:C5H12 CAS#:109-66-0 MW:72.15 [MS] [ NMR ] [ Kovats ] [ Synthesis ] [Occurrence in flower] Jmol._Canvas2D (Jmol) "jmolApplet0"[x] Dots surface: no dotsvanderWaals dots surfacesolvent-accessible surfaceSpacefill:spacefill offspacefill 20%spacefill 95%Wireframe:wireframe offwireframe onwireframe .15wireframe .25wireframe .5background ivorybackground whitebackground blackbackground yellowbackground salmonbackground palegreenbackground skyblueRed blue stereo on/offElement label on/off Species utilize Pentane in its chemical communication system Coleoptera, Curculionidae, Rhynchophorinae, Rhynchophorini Rhynchophorus palmarum P �Category of the chemical signal A - Attractant Al - Allomone K - Kairomone P - Pheromone Sy - Synomone� �(*) indicates that compound is active� South American palm weevil Proboscidea, Elephantidae, Elephantinae, Elephantini Elephas maximus P �Category of the chemical signal A - Attractant Al - Allomone K - Kairomone P - Pheromone Sy - Synomone� �(*) indicates that compound is active� Asian elephant