(E,E)-2-Ethyl-8-methyl-1,7-dioxaspiro[5.5]undecane Formula:C12H22O2 CAS#: MW:198.3 [MS] [ NMR ] [ Kovats ] [ Synthesis ] 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 (E,E)-2-Ethyl-8-methyl-1,7-dioxaspiro[5.5]undecane in its chemical communication system Diptera, Tephritidae, Dacinae, Dacini Bactrocera dorsalis P �Category of the chemical signal A - Attractant Al - Allomone K - Kairomone P - Pheromone Sy - Synomone� �(*) indicates that compound is active� Oriental fruit fly Bactrocera halfordiae P �Category of the chemical signal A - Attractant Al - Allomone K - Kairomone P - Pheromone Sy - Synomone� �(*) indicates that compound is active� Halfordia fruit fly Bactrocera kirki P �Category of the chemical signal A - Attractant Al - Allomone K - Kairomone P - Pheromone Sy - Synomone� �(*) indicates that compound is active� Bactrocera kraussi P �Category of the chemical signal A - Attractant Al - Allomone K - Kairomone P - Pheromone Sy - Synomone� �(*) indicates that compound is active�