2H-Chromen-2-one Formula: C9H6O2 CAS#: 91-64-5 MW: 146.14 [MS]  [ Kovats ]  [Occurrence in flower]

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Species utilize 2H-Chromen-2-one in its chemical communication system Lepidoptera, Yponomeutidae, Yponomeutinae   Yponomeuta mahalebellus      Al ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦        Coleoptera, Curculionidae, Cyclominae, Rhythirrinini   Listroderes costirostris      A ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦    Australian tomato weevil    Lepidoptera, Tortricidae, Olethreutinae, Olethreutini   Lobesia botrana      A ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦    European grapevine moth