464-72-2

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464-72-2 Structure

Identification	More
[Name] Benzopinacole
[CAS] 464-72-2
[Synonyms] 1,1,2,2-TETRAPHENYL-1,2-ETHANEDIOL 1,1,2,2-TETRAPHENYLETHANEDIOL BENZOPINACOL BENZOPINACOLE BENZOPINACON TETRAPHENYL-1,2-ETHANEDIOL TETRAPHENYLETHYLENE GLYCOL 1,1,2,2-tetraphenyl-2-ethanediol 1,1,2,2-tetraphenylethyleneglycol 1,2-Ethanediol, 1,1,2,2-tetraphenyl- alpha,alpha’-bibenzhydrol alpha,alpha'-Bibenzhydrol benzophenonepinacol benzopinacone Benzpinacol beta-Benzopinacole 1,1,2,2-Tetraphenylethane-1,2-diol TETRAPHENYL-1 2-ETHANEDIOL 98% Benzopinacol,97% 1,1,2,2-Tetraphenyl-1,2-ethane
[EINECS(EC#)] 207-356-8
[Molecular Formula] C26H22O2
[MDL Number] MFCD00004448
[Molecular Weight] 366.45
[MOL File] 464-72-2.mol

Chemical Properties	Back Directory
[Appearance] white crystalline powder
[Melting point ] 171-173 °C(lit.)
[Boiling point ] 457.21°C (rough estimate)
[density ] 1.0629 (rough estimate)
[refractive index ] 1.4875 (estimate)
[storage temp. ] Sealed in dry,Room Temperature
[solubility ] Chloroform (Sparingly, Sonicated), DMSO (Slightly, Heated, Sonicated)
[form ] Powder or Crystals
[pka] 12.78±0.29(Predicted)
[color ] White to slightly yellow
[Stability:] Stable. Combustible. Incompatible with strong oxidizing agents.
[Water Solubility ] insoluble
[Merck ] 14,1100
[BRN ] 2061947
[InChI] 1S/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
[InChIKey] MFEWNFVBWPABCX-UHFFFAOYSA-N
[SMILES] OC(c1ccccc1)(c2ccccc2)C(O)(c3ccccc3)c4ccccc4
[CAS DataBase Reference] 464-72-2(CAS DataBase Reference)
[NIST Chemistry Reference] Benzopinacol(464-72-2)
[EPA Substance Registry System] 464-72-2(EPA Substance)

Questions And Answer	Back Directory
[Uses] 1,1,2,2-tetraphenylethane-1,2-diol is a useful research chemical.

Safety Data	Back Directory
[Hazard Codes ] Xi,Xn
[Risk Statements ] R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ] S22:Do not breathe dust . S24/25:Avoid contact with skin and eyes . S36:Wear suitable protective clothing . S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[RIDADR ] 3077
[WGK Germany ] 2
[RTECS ] KI2750000
[Hazard Note ] Irritant
[TSCA ] Yes
[HazardClass ] 9
[PackingGroup ] III
[HS Code ] 29062900
[Storage Class] 11 - Combustible Solids

Raw materials And Preparation Products	Back Directory
[Raw materials] Acetic acid-->Benzophenone-->2-(Pentafluorophenyl)-2-propanol-->Isopropyl alcohol-->hexafluorobenzene
[Preparation Products] 2,3,5,6-Tetrafluorobenzyl alcohol-->Benzhydrol

Material Safety Data Sheet(MSDS)	Back Directory
[msds information] 1,1,2,2-Tetraphenyl-1,2-ethanediol(464-72-2).msds

Hazard Information	Back Directory
[Chemical Properties] white crystalline powder
[Purification Methods] Crystallise benzopinacol from EtOH. [Beilstein 6 IV 7053.]

Spectrum Detail	Back Directory
[Spectrum Detail] Benzopinacole(464-72-2)¹HNMR Benzopinacole(464-72-2)¹³CNMR Benzopinacole(464-72-2)IR1 Benzopinacole(464-72-2)Raman

Well-known Reagent Company Product Information	Back Directory
[Acros Organics] Benzopinacole, 98%(464-72-2)
[Alfa Aesar] Benzopinacol, 98%(464-72-2)
[Sigma Aldrich] 464-72-2(sigmaaldrich)
[TCI AMERICA] Benzopinacol,>95.0%(LC)(464-72-2)

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