The 9H-Fluorene-2-carboxylicacid with CAS registry number of 7507-40-6 is also called Fluorene-2-carboxylic acid. It belongs to categories of Carboxylic Acids; Carboxylic Acids; Fused Ring Systems. Its molecular formula is C₁₀H₂₀O₆, and molecular weight is 236.2622. Its IUPAC name is 9H-fluorene-2-carboxylic acid.

Physical properties about this chemical are: (1) ACD/LogP: 0.47; (2) # of Rule of 5 Violations: 0; (3) #H bond acceptors: 6; (4) #H bond donors: 1; (5) #Freely Rotating Bonds: 6; (6) Polar Surface Area: 55.38 Ų; (7) Index of Refraction: 1.456; (8) Molar Refractivity: 56.42 cm³; (9) Molar Volume: 207.2 cm³; (10) Polarizability: 22.37×10^-24 cm³; (11) Surface Tension: 36.5 dyne/cm; (12) Density: 1.14 g/cm³; (13) Flash Point: 150 °C; (14) Enthalpy of Vaporization: 65.65 kJ/mol; (15) Boiling Point: 324.4 °C at 760 mmHg; (16) Vapour Pressure: 1.92E-05 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
As a chemical, it is irritating to eyes, respiratory system and skin. During using it, wear suitable protective clothing. Do not breathe dust. If contact with eyes accidently, rinse immediately with plenty of water and seek medical advice. In addition, there is limited evidence that it has a carcinogenic effect.

You can still convert the following datas into molecular structure:
(1) SMILES: O(C)C1C(OC)C(OC)C(OC1O)COC;
(2) InChI: InChI=1/C10H20O6/c1-12-5-6-7(13-2)8(14-3)9(15-4)10(11)16-6/h6-11H,5H2,1-4H3;
(3) InChIKey: AQWPITGEZPPXTJ-UHFFFAOYAD;
(4) Std. InChI: InChI=1S/C10H20O6/c1-12-5-6-7(13-2)8(14-3)9(15-4)10(11)16-6/h6-11H,5H2,1-4H3;
(5) Std. InChIKey: AQWPITGEZPPXTJ-UHFFFAOYSA-N