The Piperazine,2-(4-fluorophenyl)-, with the CAS registry number 65709-33-3, is also known as 2-(4-Fluorphenyl)piperazin. It belongs to the product categories of Pharmacetical; API intermediates. This chemical's molecular formula is C₁₀H₁₃FN₂ and molecular weight is 180.22. Its systematic name is called 2-(4-fluorophenyl)piperazine. 

Physical properties of Piperazine,2-(4-fluorophenyl)-: (1)ACD/LogP: 0.56; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 1; (5)ACD/KOC (pH 7.4): 1; (6)#H bond acceptors: 2; (7)#H bond donors: 2; (8)#Freely Rotating Bonds: 1; (9)Index of Refraction: 1.505; (10)Molar Refractivity: 49.58 cm³; (11)Molar Volume: 166.9 cm³; (12)Surface Tension: 35.1 dyne/cm; (13)Density: 1.079 g/cm³; (14)Flash Point: 127.5 °C; (15)Enthalpy of Vaporization: 52.64 kJ/mol; (16)Boiling Point: 287.2 °C at 760 mmHg; (17)Vapour Pressure: 0.00252 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: Fc1ccc(cc1)C2NCCNC2
(2)InChI: InChI=1/C10H13FN2/c11-9-3-1-8(2-4-9)10-7-12-5-6-13-10/h1-4,10,12-13H,5-7H2
(3)InChIKey: NZAKSEMIIIZYEM-UHFFFAOYAU