The (S)-4-(Phenylmethyl)-2-piperazineethanol with cas registry number of 477220-33-0, has the systematic name of 2-[(2S)-4-benzylpiperazin-2-yl]ethanol. And its IUPAC name is 2-[(2R)-4-benzylpiperazin-2-yl]ethanol. Besides this, it is also called 2-piperazineethanol, 4-(phenylmethyl)-, (2S)-.

Physical properties about this chemical are: (1)ACD/LogP: 1.56; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 4.25; (7)#H bond acceptors: 3; (8)#H bond donors: 2; (9)#Freely Rotating Bonds: 5; (10)Polar Surface Area: 35.5 Å²; (11)Index of Refraction: 1.544; (12)Molar Refractivity: 65.38 cm³; (13)Molar Volume: 206.9 cm³; (14)Polarizability: 25.92×10^-24cm³; (15)Surface Tension: 41.1 dyne/cm; (16)Enthalpy of Vaporization: 64.7 kJ/mol; (17)Vapour Pressure: 5.04E-06 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
(1)SMILES: OCC[C@H]2CN(Cc1ccccc1)CCN2
(2)InChI: InChI=1/C13H20N2O/c16-9-6-13-11-15(8-7-14-13)10-12-4-2-1-3-5-12/h1-5,13-14,16H,6-11H2/t13-/m0/s1
(3)InChIKey: YIYKZUCYKKNQFH-ZDUSSCGKBC
(4)Std. InChI: InChI=1S/C13H20N2O/c16-9-6-13-11-15(8-7-14-13)10-12-4-2-1-3-5-12/h1-5,13-14,16H,6-11H2/t13-/m0/s1
(5)Std. InChIKey: YIYKZUCYKKNQFH-ZDUSSCGKSA-N