Product Name

  • Name

    4,4'-Dihydroxytetraphenylmethane

  • EINECS
  • CAS No. 1844-01-5
  • Article Data9
  • CAS DataBase
  • Density 1.204 g/cm3
  • Solubility
  • Melting Point 301-302oC
  • Formula C25H20O2
  • Boiling Point 530.555 °C at 760 mmHg
  • Molecular Weight 352.433
  • Flash Point 240.586 °C
  • Transport Information
  • Appearance white floury crystal
  • Safety 26
  • Risk Codes 36/37/38-53
  • Molecular Structure Molecular Structure of 1844-01-5 (4,4'-Dihydroxytetraphenylmethane)
  • Hazard Symbols Xi
  • Synonyms Phenol,4,4'-(diphenylmethylene)di- (6CI,7CI,8CI);1,1-Diphenyl-1,1-bis(4-hydroxyphenyl)methane;Bis(4-hydroxyphenyl)diphenylmethane;Bis(p-hydroxyphenyl)diphenylmethane;BisP-DP;Bisphenol TP;NSC 30848;
  • PSA 40.46000
  • LogP 5.48050

4,4'-Dihydroxytetraphenylmethane Specification

  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.

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