Physicochemical Properties
| Molecular Formula | C44H32P2 |
| Molecular Weight | 622.67 |
| Exact Mass | 622.197 |
| CAS # | 76189-55-4 |
| Related CAS # | (Rac)-BINAP;98327-87-8;(S)-BINAP;76189-56-5 |
| PubChem CID | 634876 |
| Appearance | White to off-white solid powder |
| Boiling Point | 724.3±55.0 °C at 760 mmHg |
| Melting Point | 283-286 °C(lit.) |
| Flash Point | 419.0±37.8 °C |
| Vapour Pressure | 0.0±2.3 mmHg at 25°C |
| Index of Refraction | 235 ° (C=0.3, Toluene) |
| LogP | 13.38 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 7 |
| Heavy Atom Count | 46 |
| Complexity | 797 |
| Defined Atom Stereocenter Count | 0 |
| SMILES | [C@@]1([C@]2=C3C=CC=CC3=CC=C2P(C4=CC=CC=C4)C5=CC=CC=C5)=C6C=CC=CC6=CC=C1P(C7=CC=CC=C7)C8=CC=CC=C8 |
| InChi Key | MUALRAIOVNYAIW-UHFFFAOYSA-N |
| InChi Code | InChI=1S/C44H32P2/c1-5-19-35(20-6-1)45(36-21-7-2-8-22-36)41-31-29-33-17-13-15-27-39(33)43(41)44-40-28-16-14-18-34(40)30-32-42(44)46(37-23-9-3-10-24-37)38-25-11-4-12-26-38/h1-32H |
| Chemical Name | [1-(2-diphenylphosphanylnaphthalen-1-yl)naphthalen-2-yl]-diphenylphosphane |
| HS Tariff Code | 2934.99.9001 |
| Storage |
Powder-20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month Note: Please store this product in a sealed and protected environment (e.g. under nitrogen), avoid exposure to moisture. |
| Shipping Condition | Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs) |
Biological Activity
| ln Vitro | In metal-mediated asymmetric catalysis, (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthy is employed as a chiral ligand. |
Solubility Data
| Solubility (In Vitro) | DMSO: 5 mg/mL (8.03 mM) |
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 0.5 mg/mL (0.80 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 5.0 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.  (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 1.6060 mL | 8.0299 mL | 16.0599 mL | |
| 5 mM | 0.3212 mL | 1.6060 mL | 3.2120 mL | |
| 10 mM | 0.1606 mL | 0.8030 mL | 1.6060 mL |