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|
HS Code |
248488 |
| Chemical Name | (R)-(-)-1,1'-Binaphthol-2,2'-Bis(Trifluoromethanesulfonate) |
| Cas Number | 137226-66-7 |
| Molecular Formula | C22H12F6O6S2 |
| Molecular Weight | 564.45 |
| Appearance | White to off-white solid |
| Optical Rotation | [α]D20 = -70° to -74° (c=1, CHCl3) |
| Melting Point | 110-114°C |
| Purity | Typically ≥ 98% |
| Solubility | Soluble in dichloromethane, chloroform, THF |
| Storage Conditions | Store under inert atmosphere at 2-8°C |
| Smiles | C1=CC2=C(C=C1)C(=C(C3=CC=CC=C3O2)OS(=O)(=O)C(F)(F)F)OS(=O)(=O)C(F)(F)F |
| Inchi | InChI=1S/C22H12F6O6S2/c23-22(24,25)36(30,31)33-15-13-7-1-3-9-17(13)21-19(15)11-5-5-11)21)20-16-14(34-37(26,27,28)29-32)8-2-4-10-18(16)20/h1-10,21H |
| Specific Rotation Sign | Negative |
| Chiral Purity | Enantiomeric excess (ee) typically >99% |
| Application | Key intermediate for chiral ligand and organocatalyst synthesis |
As an accredited (R)-(-)-1,1'-Binaphthol-2,2'-Bis(Trifluoromethanesulfonate) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass bottle sealed with a screw cap, labeled, containing 5 grams of (R)-(-)-1,1'-Binaphthol-2,2'-Bis(Trifluoromethanesulfonate), stored under inert gas. |
| Shipping | Shipping of (R)-(-)-1,1'-Binaphthol-2,2'-Bis(Trifluoromethanesulfonate) requires secure, sealed containers, protection from moisture and light, and temperature control if specified in the safety data sheet. The chemical should be clearly labeled and shipped according to local, national, and international hazardous materials regulations to ensure safe handling and compliance. |
| Storage | (R)-(-)-1,1'-Binaphthol-2,2'-Bis(Trifluoromethanesulfonate) should be stored in a tightly sealed container under an inert atmosphere, such as nitrogen or argon, to prevent hydrolysis. Keep it in a cool, dry place, away from moisture, strong bases, and oxidizing agents. Store at 2–8°C (refrigerator) and protect from light to maintain stability and prevent decomposition. |
Competitive (R)-(-)-1,1'-Binaphthol-2,2'-Bis(Trifluoromethanesulfonate) prices that fit your budget—flexible terms and customized quotes for every order.
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