The 9H-Fluoren-9-one,4-methoxy- is an organic compound with the formula C₁₄H₁₀O₂. The IUPAC name of this chemical is 4-Methoxyfluoren-9-one. The CAS registry number of this chemical is 4269-16-3. Besides, its molecular weight is 210.228.

Physical properties about 9H-Fluoren-9-one,4-methoxy- are: (1)ACD/LogP: 3.50; (2)#H bond acceptors: 2; (3)#Freely Rotating Bonds: 1; (4)Polar Surface Area: 26.3 Å²; (5)Index of Refraction: 1.637; (6)Molar Refractivity: 60.6 cm³; (7)Molar Volume: 168.8 cm³; (8)Polarizability: 24.02×10^-24 cm³; (9)Surface Tension: 49.6 dyne/cm; (10)Density: 1.245 g/cm³; (11)Flash Point: 186.3 °C; (12)Enthalpy of Vaporization: 63.22 kJ/mol; (13)Boiling Point: 383.6 °C at 760 mmHg; (14)Vapour Pressure: 4.34E-06 mmHg at 25 °C.

Preparation: this chemical can be prepared by 4-Methoxy-phenanthrene-9,10-dione. This reaction is a kind of Rearrangement//oxidative decarboxylation. This reaction will need reagents aq. KOH; Pb(OAc)₄ and solvent benzene. The reaction time is 1 hour with reaction temperature of 90//20 °C. The yield is about 99%.

Uses of 9H-Fluoren-9-one,4-methoxy-: it can be used to produce 4-Hydroxy-fluoren-9-one. It will need reagent conc. HBr and solvent acetic acid with reaction time of 8 hours. The yield is about 95%.

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C14H10O2/c1-16-12-8-4-7-11-13(12)9-5-2-3-6-10(9)14(11)15/h2-8H,1H3
(2)InChIKey: HJJLIJKROVLQPG-UHFFFAOYAQ
(3)Std. InChI: InChI=1S/C14H10O2/c1-16-12-8-4-7-11-13(12)9-5-2-3-6-10(9)14(11)15/h2-8H,1H3
(4)Std. InChIKey: HJJLIJKROVLQPG-UHFFFAOYSA-N