R-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate
R-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate
CAS: 39648-67-4
Molecular Formula: C20H13O4P
R-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate - Names and Identifiers
| Name | R-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate |
| Synonyms | (R)-(-)-1,1'-Biphthyl-2,2'-diyl hydrogenphosphate R-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate (R)-(-)-1,1'-Binaphthyl-2,2'-diylhydrogenphosphate (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate (R)-(-)-1,1'-BINAPHTHYL-2,2'-DIYL HYDROGEN PHOSPHONATE (R)-(-)-1,1'-Binaphthalene-2,2'-diyl hydrogen phosphate (R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate, (R)-(-)-BNDHP (R)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate |
| CAS | 39648-67-4 |
| EINECS | 609-734-1 |
| InChI | InChI=1/C20H13O4P/c21-25(22)23-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)24-25/h1-12H,(H,21,22)/p-1 |
R-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate - Physico-chemical Properties
| Molecular Formula | C20H13O4P |
| Molar Mass | 348.29 |
| Density | 1.49±0.1 g/cm3(Predicted) |
| Melting Point | ≥300°C |
| Boling Point | 619.5±38.0 °C(Predicted) |
| Specific Rotation(α) | -607.5 º (c=1.4,MeOH) |
| Flash Point | 328.5°C |
| Solubility | Solubility in hot Methanol, almost transparency. |
| Vapor Presure | 3.3E-16mmHg at 25°C |
| Appearance | White-like powder |
| Color | white |
| BRN | 4713363 |
| pKa | 1.14±0.20(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | -595 ° (C=1, MeOH) |
| MDL | MFCD00010045 |
| Physical and Chemical Properties | Melting point 300 °c. |
| Use | As a chiral ligand in hydrocarboxylation reaction; In isomer-selective mannich reaction, it is used as a chiral bronsted acid catalyst. |
R-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S22 - Do not breathe dust. |
| UN IDs | 3464 |
| WGK Germany | 3 |
| RTECS | RZ2475100 |
| FLUKA BRAND F CODES | 10-23 |
| HS Code | 29199000 |
R-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate - Reference Information
| Use | Chiral ligand for hydrocarboxylation reaction; used for asymmetric Mannich reaction catalyzed by chiral Bronsted acid; used for asymmetric dipolar cycloaddition reaction with rhodium complexation and regulation of diazo compounds; used for racemic amines that are difficult to separate; palladium derivatives have been used for asymmetric hydrocarboxylation reactions, and rhodium derivatives have been used in dipolar cycloaddition reactions |
Last Update：2024-04-09 20:52:54
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