Name | Triphenylethanediol |
Synonyms | Triphenylethanediol 1,1,2-triphenyl-1,2-ethanediol (R)-1,1,2-Triphenylethylene glycol (2R)-1,1,2-Triphenyl-1,2-ethanediol (2R)-1,1,2-triphenylethane-1,2-diol (2R)-1,1,2-Triphenylethylene glycol (R)-(+)-1,1,2-Triphenyl-1,2-ethanediol (R)-(+)-1,1,2-TRIPHENYL-1,2-ETHANEDIOL 1,2-Ethanediol, 1,1,2-triphenyl-, (2R)- |
CAS | 95061-46-4 |
InChI | InChI=1/C20H18O2/c21-19(16-10-4-1-5-11-16)20(22,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15,19,21-22H/t19-/m1/s1 |
InChIKey | GWVWUZJOQHWMFB-LJQANCHMSA-N |
Molecular Formula | C20H18O2 |
Molar Mass | 290.36 |
Density | 1.196±0.06 g/cm3(Predicted) |
Melting Point | 126 °C |
Boling Point | 452.3±40.0 °C(Predicted) |
Flash Point | 210°C |
Vapor Presure | 5.71E-09mmHg at 25°C |
Appearance | powder to crystal |
Color | White to Almost white |
pKa | 12.87±0.29(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 220 ° (C=1, EtOH) |
MDL | MFCD00134424 |
HS Code | 29062990 |
Use | (R)-( )-1,1, 2-triphenyl-1, 2-ethanediol is a white solid with a strong fennel flavor, which can be used to formulate fragrances or as a flavoring agent. It is also an important organic synthesis intermediate, for example, for the synthesis of new diazo-sensitive reagents. |
synthesis method | the target compound (R)-(+) was prepared from tristyrene by hydrocarbon oxidation -1,1,2-triphenyl -1,2-ethylene glycol, 30% hydrogen peroxide and potassium permanganate as oxidant. From the reactants, reagents and reaction products of the reaction, select an appropriate solvent, (R)-(+)-1,1, 2-triphenyl-1, the synthesis reaction of 2-ethanediol was carried out in a homogeneous phase, and the reaction was promoted to the right. The synthesis reaction formula is as follows: |