The 1,2,3,4-tetrahydro-9H-fluorene is an organic compound with the formula C₁₃H₁₄. The systematic name of this chemical is 2,3,4,9-Tetrahydro-1H-fluorene. With the CAS registry number 17057-95-3, it is also named as 1,2,3,4-Tetrahydrofluorene. Besides, its molecular weight is 170.25.

Physical properties about 1,2,3,4-tetrahydro-9H-fluorene are: (1)ACD/LogP: 4.53; (2)ACD/LogD (pH 5.5): 4.53; (3)ACD/LogD (pH 7.4): 4.53; (4)ACD/BCF (pH 5.5): 1621.84; (5)ACD/BCF (pH 7.4): 1621.84; (6)ACD/KOC (pH 5.5): 6907.52; (7)ACD/KOC (pH 7.4): 6907.52; (8)Index of Refraction: 1.596; (9)Molar Refractivity: 54.52 cm³; (10)Molar Volume: 160.1 cm³; (11)Polarizability: 21.61×10^-24 cm³; (12)Surface Tension: 40.3 dyne/cm; (13)Density: 1.06 g/cm³; (14)Flash Point: 127.1 °C; (15)Enthalpy of Vaporization: 50.96 kJ/mol; (16)Boiling Point: 291.5 °C at 760 mmHg; (17)Vapour Pressure: 0.0034 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C13H14/c1-3-7-12-10(5-1)9-11-6-2-4-8-13(11)12/h1,3,5,7H,2,4,6,8-9H2
(2)InChIKey: WZJLGICGNMAUFC-UHFFFAOYAK
(3)Std. InChI: InChI=1S/C13H14/c1-3-7-12-10(5-1)9-11-6-2-4-8-13(11)12/h1,3,5,7H,2,4,6,8-9H2
(4)Std. InChIKey: WZJLGICGNMAUFC-UHFFFAOYSA-N