The 5,5'-(1-Methylethylidene)bis[1,1'-(bisphenyl)-2-ol] is an organic compound with the formula C₂₇H₂₄O₂. The systematic name of this chemical is 5,5'-propane-2,2-diyldibiphenyl-2-ol. With the CAS registry number 24038-68-4, it is also named as 2,2-Bis(3-phenyl-4-hydroxyphenyl)propane. The product's categories are Bisphenol A Type Compounds (for High-Performance Polymer Research); Color Former & Related Compounds; Developer; Functional Materials; Reagent for High-Performance Polymer Research.  

The other characteristics of 5,5'-(1-Methylethylidene)bis[1,1'-(bisphenyl)-2-ol] can be summarized as: (1)ACD/LogP: 7.14; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 6; (4)ACD/LogD (pH 7.4): 6; (5)ACD/BCF (pH 5.5): 39173; (6)ACD/BCF (pH 7.4): 38946; (7)ACD/KOC (pH 5.5): 67490; (8)ACD/KOC (pH 7.4): 67099; (9)#H bond acceptors: 2; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 40.46 Å²; (13)Index of Refraction: 1.629; (14)Molar Refractivity: 117.352 cm³; (15)Molar Volume: 330.135 cm³; (16)Polarizability: 46.522×10^-24 cm³; (17)Surface Tension: 47.46 dyne/cm; (18)Density: 1.152 g/cm³; (19)Flash Point: 252.821 °C; (20)Enthalpy of Vaporization: 88.345 kJ/mol; (21)Boiling Point: 567.411 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

People can use the following data to convert to the molecule structure.
1. SMILES:Oc2ccc(cc2c1ccccc1)C(C)(C)c3ccc(O)c(c3)c4ccccc4
2. InChI:InChI=1/C27H24O2/c1-27(2,21-13-15-25(28)23(17-21)19-9-5-3-6-10-19)22-14-16-26(29)24(18-22)20-11-7-4-8-12-20/h3-18,28-29H,1-2H3 
3. InChIKey:BKTRENAPTCBBFA-UHFFFAOYAG
4. Std. InChI:InChI=1S/C27H24O2/c1-27(2,21-13-15-25(28)23(17-21)19-9-5-3-6-10-19)22-14-16-26(29)24(18-22)20-11-7-4-8-12-20/h3-18,28-29H,1-2H3 
5. Std. InChIKey:BKTRENAPTCBBFA-UHFFFAOYSA-N