Phenol,4,4'-(diphenylmethylene)bis- (1844-01-5)

  4,4'-Dihydroxytetraphenylmethane , with cas registry number of 1844-01-5, can be classified as API intermediates; Diphenylmethanes (for High-Performance Polymer Research); Functional Materials; Reagent for High-Performance Polymer Research. In High-Performance Polymer Research, this compound can be used with 1-bromonaphthalene to prepare the monomer of 4,4'-Bis(1-naphthyloxy)tetraphenylmethane by the Ullmann reaction.

  4,4'-Dihydroxytetraphenylmethane is also called 4,4'-(Diphenylmethylene)diphenol with its IUPAC name of 4-[(4-hydroxyphenyl)-diphenylmethyl]phenol . Its systematic name is called 4,4'-(diphenylmethanediyl)diphenol . And its machine readable identifiers include: (1)SMILES:Oc1ccc(cc1)C(c2ccc(O)cc2)(c3ccccc3)c4ccccc4 ; (2)InChI:InChI=1/C25H20O2/c26-23-15-11-21(12-16-23)25(19-7-3-1-4-8-19,20-9-5-2-6-10-20)22-13-17-24(27)18-14-22/h1-18,26-27H; (3)InChIKey:BATCUENAARTUKW-UHFFFAOYAQ.

 The physical properties of 4,4'-Dihydroxytetraphenylmethane are (1) H bond acceptors: 2; (2) H bond donors: 2 ; (3) Freely Rotating Bonds: 6 ; (4) Index of Refraction: 1.657; (5) Molar Refractivity: 107.69 cm3; (6) Molar Volume: 292.7 cm3 ; (7) Surface Tension: 52.6 dyne/cm; (8) Enthalpy of Vaporization: 83.61 kJ/mol; (9) Vapour Pressure: 7.14E-12 mmHg at 25°C. This compound can be determied by the Gas Chromatography.