Fluoren-9-one 9-Fluorenone 486-25-9 InChI=1/C13H8O/c14-13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)13/h1-8 45505_RIEDEL A1356/0061154 EU-0084734 c0390 9-Oxofluorene CHEBI:17922 CCRIS 593 Diphenylene ketone EINECS 207-630-7 HSDB 5490 NSC 5181 ZINC00968253 9H-Fluoren-9-one Fluorenone NSC5181 WLN: L B656 HVJ 46900_FLUKA F1506_ALDRICH C06712 AI3-00858