99646-28-3
(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl
CAS: 99646-28-3
Molecular Formula: C48H40P2
99646-28-3 - Names and Identifiers
| Name | (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl |
| Synonyms | rac-BINAP (R)-T-BINAP (R)-TOL-BINAP (R)-(+)-TolBINAP (R)-p-tolyl-BINAP (R)-(+)-2,2'-Bis(di-p-toL phosphino)-1,1'-binaphthyL (R)-(+)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)1,1-BINAPHTHYL (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl (R)-(+)-2,2''-BIS(DI-P-TOLYLPHOSPHINO)-1,1''-BINAPHTHYL (R)-TOL-BINAP PHOSPHINE, 1,1''-(1R)-[1,1''-BINAPHTHALENE]-2,2''-DIYLBIS[BIS(4-METHYLPHENYL)- |
| CAS | 99646-28-3 |
| EINECS | 1312995-182-4 |
99646-28-3 - Physico-chemical Properties
| Molecular Formula | C48H40P2 |
| Molar Mass | 678.8 |
| Melting Point | 255-257 °C |
| Boling Point | 754.4±60.0 °C(Predicted) |
| Specific Rotation(α) | +156° (c 0.5, C6H6) |
| Water Solubility | Insoluble in water. |
| Appearance | Powder |
| Color | White to cream |
| Maximum wavelength(λmax) | ['223nm(EtOH)(lit.)'] |
| Storage Condition | Inert atmosphere,Room Temperature |
| MDL | MFCD01311709 |
99646-28-3 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| TSCA | No |
| HS Code | 29310099 |
99646-28-3 - Reference Information
| Use | bis (diphenylphosphoryl) binaphthalene is a phosphine ligand that can be used to prepare chiral noble metal catalysts. The synthesis of chiral compounds is the science of chemical synthesis. Chiral compounds are widely used in medicine, liquid crystal materials, functional materials, fine chemicals and other aspects, chiral noble metal catalysts have great advantages in Chiral synthesis because of their advantages such as fast reaction speed, high yield and high selectivity. |
Last Update：2024-04-10 22:29:15
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View History
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