The (1R,2R)-(+)-Hydrobenzoin, with the CAS registry number 52340-78-0, is also known as 1,2-Ethanediol, 1,2-diphenyl-, (1R,2R)-. This chemical's molecular formula is C₁₄H₁₄O₂ and molecular weight is 214.26. Its IUPAC name is called (1R,2R)-1,2-diphenylethane-1,2-diol. This chemical is white to beige or light brown crystalline powder. You should keep the bottle tightly closed. When you are using this chemical, please be cautious about it, you should not breathe its dust and avoid contacting it with skin and eyes.

Physical properties of (1R,2R)-(+)-Hydrobenzoin: (1)ACD/LogP: 1.86; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 2; (4)#H bond donors: 2; (5)#Freely Rotating Bonds: 5; (6)Index of Refraction: 1.624; (7)Molar Refractivity: 63.36 cm³; (8)Molar Volume: 179.4 cm³; (9)Surface Tension: 54.1 dyne/cm; (10)Density: 1.193 g/cm³; (11)Flash Point: 179.8 °C; (12)Enthalpy of Vaporization: 65.43 kJ/mol; (13)Boiling Point: 373 °C at 760 mmHg; (14)Vapour Pressure: 3.18E-06 mmHg at 25°C.

Preparation: this chemical can be prepared by cis-1,2-diphenyl-ethene. This reaction will need reagent OsO₄, K₃Fe(CN)₆, K₂CO₃ and solvent H₂O, 2-methyl-propan-2-ol, toluene. In addition, it also need catalyst CH₃SO₂NH₂, free cinchona alkaloid derivative. The reaction time is 24 hours with reaction temperature of 0 ℃. The yield is about 91%.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CC=C(C=C1)C(C(C2=CC=CC=C2)O)O
(2)Isomeric SMILES: C1=CC=C(C=C1)[C@H]([C@@H](C2=CC=CC=C2)O)O
(3)InChI: InChI=1S/C14H14O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13-16H/t13-,14-/m1/s1
(4)InChIKey: IHPDTPWNFBQHEB-ZIAGYGMSSA-N