The [2,2'-Binaphthalene]-1,1'-diol,3,3'-diphenyl-, (2S)-, with its CAS registry number 147702-14-5, has its systematic name of 3,3'-diphenyl-2,2'-binaphthalene-1,1'-diol. And this chemical has its molecular formula of C₃₂H₂₂O₂ and molecular weight of 438.52. Besides, it should be kept sealed in the cool and dry place. If you use it according to the usage specification, it will not decompose.
 
Physical properties of [2,2'-Binaphthalene]-1,1'-diol,3,3'-diphenyl-, (2S)-: (1)ACD/LogP: 6.94; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 6.94; (4)ACD/LogD (pH 7.4): 6.77; (5)ACD/BCF (pH 5.5): 110656.83; (6)ACD/BCF (pH 7.4): 74615.89; (7)ACD/KOC (pH 5.5): 141679.53; (8)ACD/KOC (pH 7.4): 95534.5; (9)#H bond acceptors: 2; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 18.46 Ų; (13)Index of Refraction: 1.727; (14)Molar Refractivity: 139.47 cm³; (15)Molar Volume: 350.3 cm³; (16)Polarizability: 55.29×10^-24cm³; (17)Surface Tension: 57.5 dyne/cm; (18)Density: 1.251 g/cm³; (19)Flash Point: 251.8 °C; (20)Enthalpy of Vaporization: 89.99 kJ/mol; (21)Boiling Point: 580.1 °C at 760 mmHg; (22)Vapour Pressure: 4.69E-14 mmHg at 25°C.

When you are dealing with this chemical, you should be careful. It is irritating to respiratory system and skin and has risk of serious damage to eyes. Then it may cause inflammation to the skin or other mucous membranes. Therefore, you should wear suitable protective clothing, gloves and eye/face protection. And if in case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
 
You can still convert the following datas into molecular structure:
(1)SMILES:Oc5c6c(cc(c1ccccc1)c5c3c(cc2ccccc2c3O)c4ccccc4)cccc6
(2)Std. InChI:InChI=1S/C32H22O2/c33-31-25-17-9-7-15-23(25)19-27(21-11-3-1-4-12-21)29(31)30-28(22-13-5-2-6-14-22)20-24-16-8-10-18-26(24)32(30)34/h1-20,33-34H
(3)Std. InChIKey:NDTDVKKGYBULHF-UHFFFAOYSA-N