Fluorenone

Fluorenone
Names
	Preferred IUPAC name 9H-Fluoren-9-one
	Other names 9-Fluorenone; 9-Oxofluorene; Diphenylene ketone
Identifiers
CAS Number	486-25-9 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:17922 ;
ChEMBL	ChEMBL571655 ;
ChemSpider	9824 ;
ECHA InfoCard	100.006.937
KEGG	C06712 ;
PubChem CID	10241;
UNII	AZ9T83S2AQ ;
CompTox Dashboard (EPA)	DTXSID6049307 ;
	InChI InChI=1S/C13H8O/c14-13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)13/h1-8H Key: YLQWCDOCJODRMT-UHFFFAOYSA-N ; InChI=1/C13H8O/c14-13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)13/h1-8H Key: YLQWCDOCJODRMT-UHFFFAOYAR;
	SMILES c1ccc2c(c1)-c3ccccc3C2=O;
Properties
Chemical formula	C13H8O
Molar mass	180.206 g·mol−1
Appearance	Yellow solid
Density	1.130 g/cm3 (99 °C)
Melting point	84.0 °C (183.2 °F; 357.1 K)
Boiling point	341.5 °C (646.7 °F; 614.6 K)
Solubility in water	Insoluble
Solubility	soluble in alcohol, acetone, benzene ; very soluble in ether, toluene
log P	3.58
Magnetic susceptibility (χ)	-99.4·10−6 cm3/mol
Refractive index (nD)	1.6309
Hazards
	Occupational safety and health (OHS/OSH):
Main hazards	Irritant
NFPA 704 (fire diamond)	1 1 0
Flash point	163 °C (325 °F; 436 K)
Autoignition; temperature	608 °C (1,126 °F; 881 K)
Safety data sheet (SDS)	External MSDS
Related compounds
Related compounds	Fluorene; 1,8-Diazafluoren-9-one
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Fluorenone is an organic compound with the chemical formula (C₆H₄)₂CO. It is bright fluorescent yellow solid.^[2]

^ ^a ^b ^c ^d Record in the GESTIS Substance Database of the Institute for Occupational Safety and Health
^ Cite error: The named reference Ullmanns was invoked but never defined (see the help page).