|
|
| | (R)-(-)-1-Phenyl-1,2-ethanediol Basic information |
| Product Name: | (R)-(-)-1-Phenyl-1,2-ethanediol | | Synonyms: | (R)-(-)-1-Phenyl-1,2-ethanediol 99%;(R)-1-Phenyl-1,2-ethanediol,99%e.e.;(1R)-(-)-1-PHENYL-1,2-ETHANEDIOL;(R)-(-)-PHENYL-1,2-ETHANEDIOL;R(-)-PHENYLETHYLENE GLYCOL;(R)-(-)-STRYRENE GLYCOL;(R)-(-)-STYRENEGLYCOL;(R)-STYRENE GLYCOL | | CAS: | 16355-00-3 | | MF: | C8H10O2 | | MW: | 138.16 | | EINECS: | 202-258-1 | | Product Categories: | fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials;Aromatics;Chiral Reagents;Intermediates;Chiral Building Blocks;Simple Alcohols (Chiral);Synthetic Organic Chemistry;chiral;Chiral Compounds;Diols | | Mol File: | 16355-00-3.mol |  |
| | (R)-(-)-1-Phenyl-1,2-ethanediol Chemical Properties |
| Melting point | 64-67 °C(lit.) | | Boiling point | 272-274 °C(lit.) | | alpha | -69 º (c=1, chloroform) | | density | 1.0742 (rough estimate) | | refractive index | -40 ° (C=3, H2O) | | Fp | 272-274°C | | storage temp. | 2-8°C | | solubility | Chloroform (Sparingly), DMSO (Slightly), Methanol (Slightly) | | pka | 13.61±0.20(Predicted) | | form | Solid | | color | Off-White | | optical activity | [α]20/D 69°, c = 1 in chloroform | | Water Solubility | SOLUBLE | | Merck | 14,8861 | | BRN | 2355547 | | CAS DataBase Reference | 16355-00-3(CAS DataBase Reference) |
| | (R)-(-)-1-Phenyl-1,2-ethanediol Usage And Synthesis |
| Chemical Properties | white to light yellow crystal powde | | Uses | Intermediate for the synthesis of chiral phosphine catalysts for asymmetric hydrogenations. | | Uses | (R)-(-)-1-Phenyl-1,2-ethanediol is an intermediate for the synthesis of enantiopure substituted 1,4-Dioxanes. Extremely valuable and versatile alcohol used as a chiral building block in organic synthesis. | | Purification Methods | Purify the diol by recrystallisation from *C6H6/ligroin and sublime it at 1-2mm. [Arpesella et al. Gazetta 85 1354 1955, Prelog et al. Helv Chim Acta 37 221 1954, Beilstein 6 IV 5939.] |
| | (R)-(-)-1-Phenyl-1,2-ethanediol Preparation Products And Raw materials |
|