Reported in EPA TSCA Inventory.

The CAS registry number of 1,1,2,2-Tetraphenylethylene glycol is 464-72-2. Its EINECS registry number is 207-356-8. The IUPAC name is 1,1,2,2-tetraphenylethane-1,2-diol. In addition, the molecular formula is C₂₆H₂₂O₂ and the molecular weight is 366.45. What's more, it is a kind of white crystalline powder and belongs to the class of Pharmaceutical Intermediates. It is incompatible with strong oxidizing agents. And it should be stored in a cool and dry place.

Physical properties about this chemical are: (1)ACD/LogP: 5.88; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 5.88; (4)ACD/LogD (pH 7.4): 5.88; (5)ACD/BCF (pH 5.5): 17300.12; (6)ACD/BCF (pH 7.4): 17300.04; (7)ACD/KOC (pH 5.5): 37599.53; (8)ACD/KOC (pH 7.4): 37599.37; (9)#H bond acceptors: 2; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 7; (12)Polar Surface Area: 18.46 Å²; (13)Index of Refraction: 1.648; (14)Molar Refractivity: 111.29 cm³; (15)Molar Volume: 305.8 cm³; (16)Polarizability: 44.12 ×10^-24cm³; (17)Surface Tension: 52 dyne/cm; (18)Density: 1.198 g/cm³; (19)Flash Point: 224.9 °C; (20)Enthalpy of Vaporization: 81.8 kJ/mol; (21)Boiling Point: 506.9 °C at 760 mmHg; (22)Vapour Pressure: 4.26E-11 mmHg at 25°C.

Preparation of 1,1,2,2-Tetraphenylethylene glycol: it can be prepared by benzophenone. This reaction will need reagents Mg and chlorotrimethylsilane, catalyst InCl₃ and solvent tetrahydrofuran. The reaction time is 24 hours at reaction temperature of 20 °C. The yield is about 49%.

Uses of 1,1,2,2-Tetraphenylethylene glycol: it can be used as organic synthesis intermediates. In addition, it can be used to get tetraphenylethene. This reaction will need reagent titanium slurry and solvent tetrahydrofuran. The reaction time is 20 hours by heating. The yield is about 85%.

When you are using this chemical, please be cautious about it as the following:
This chemical is harmful by inhalation, in contact with skin and if swallowed. It is irritating to eyes, respiratory system and skin. During using it, wear suitable protective clothing and avoid contact with skin and eyes. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. In addition, you should not breathe dust.

You can still convert the following datas into molecular structure:
(1)SMILES: OC(c1ccccc1)(c2ccccc2)C(O)(c3ccccc3)c4ccccc4
(2)InChI: InChI=1/C26H22O2/c27-25(21-13-5-1-6-14-21,22-15-7-2-8-16-22)26(28,23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20,27-28H
(3)InChIKey: MFEWNFVBWPABCX-UHFFFAOYAP

The toxicity data is as follows: