The Benzofluorenone is an organic compound with the formula C₁₇H₁₀O. The systematic name of this chemical is 11H-benzo[a]fluoren-11-one. With the CAS registry number 76723-60-9, it is also named as 11-benzo[a]fluorenone.

Physical properties about Benzofluorenone are: (1)ACD/LogP: 4.81; (2)ACD/LogD (pH 5.5): 4.81; (3)ACD/LogD (pH 7.4): 4.81; (4)ACD/BCF (pH 5.5): 2667.48; (5)ACD/BCF (pH 7.4): 2667.48; (6)ACD/KOC (pH 5.5): 9862.76; (7)ACD/KOC (pH 7.4): 9862.76; (8)#H bond acceptors: 1; (9)Polar Surface Area: 17.07 Å²; (10)Index of Refraction: 1.734; (11)Molar Refractivity: 71.76 cm³; (12)Molar Volume: 178.9 cm³; (13)Polarizability: 28.45×10^-24cm³; (14)Surface Tension: 58.3 dyne/cm; (15)Density: 1.286 g/cm³; (16)Flash Point: 193.9 °C; (17)Enthalpy of Vaporization: 68.74 kJ/mol; (18)Boiling Point: 431.7 °C at 760 mmHg; (19)Vapour Pressure: 1.17E-07 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C4c2c1ccccc1ccc2c3c4cccc3
(2)InChI: InChI=1/C17H10O/c18-17-15-8-4-3-7-13(15)14-10-9-11-5-1-2-6-12(11)16(14)17/h1-10H
(3)InChIKey: RNICURKFVSAHLQ-UHFFFAOYAW
(4)Std. InChI: InChI=1S/C17H10O/c18-17-15-8-4-3-7-13(15)14-10-9-11-5-1-2-6-12(11)16(14)17/h1-10H
(5)Std. InChIKey: RNICURKFVSAHLQ-UHFFFAOYSA-N