The 1-Bromo-9H-fluoren-9-one, with the CAS registry number 36804-63-4, is also known as 1-Bromofluorenone. This chemical's molecular formula is C₁₃H₇BrO and molecular weight is 259.10. What's more, its systematic name is 1-Bromo-9H-fluoren-9-one. 

Physical properties of 1-Bromo-9H-fluoren-9-one are: (1)ACD/LogP: 4.234; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.23; (4)ACD/LogD (pH 7.4): 4.23; (5)ACD/BCF (pH 5.5): 972.38; (6)ACD/BCF (pH 7.4): 972.38; (7)ACD/KOC (pH 5.5): 4789.52; (8)ACD/KOC (pH 7.4): 4789.52; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 17.07 Å²; (13)Index of Refraction: 1.691; (14)Molar Refractivity: 61.616 cm³; (15)Molar Volume: 161.015 cm³; (16)Polarizability: 24.427×10^-24cm³; (17)Surface Tension: 56.1 dyne/cm; (18)Density: 1.609 g/cm³; (19)Flash Point: 132.054 °C; (20)Enthalpy of Vaporization: 64.381 kJ/mol; (21)Boiling Point: 393.865 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: Brc3cccc2c1c(cccc1)C(=O)c23
(2)Std. InChI: InChI=1S/C13H7BrO/c14-11-7-3-6-9-8-4-1-2-5-10(8)13(15)12(9)11/h1-7H
(3)Std. InChIKey: YOXUOHDHFCBGHY-UHFFFAOYSA-N