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HS Code |
586042 |
| Iupac Name | (R,R)-(-)-2,3-Bis(tert-butylmethylphosphino)quinoxaline |
| Cas Number | 234924-39-5 |
| Molecular Formula | C22H38N2P2 |
| Molecular Weight | 408.48 g/mol |
| Appearance | Colorless to pale yellow solid |
| Melting Point | Approx. 85–88 °C |
| Optical Rotation | [α]D20 = -119° (c = 1, CH2Cl2) |
| Solubility | Soluble in common organic solvents (e.g., dichloromethane, toluene) |
| Purity | Typically >98% |
| Storage Conditions | Store under inert atmosphere, away from moisture and air |
| Smiles | CC(C)(C)P(C)C1=NC2=CC=CC=C2N=C1P(C)C(C)(C)C |
| Synonyms | (R,R)-(-)-QuinoxP* |
As an accredited (R,R)-(-)-2,3-Bis(tert-butylmethylphosphino)quinoxaline factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Clear glass bottle with white screw cap, Sigma-Aldrich label, 1g quantity, features chemical name, hazard symbols, and lot number. |
| Shipping | This chemical, (R,R)-(-)-2,3-Bis(tert-butylmethylphosphino)quinoxaline, is shipped in tightly sealed containers under ambient or inert atmospheric conditions to ensure stability. It is typically delivered by certified couriers, following all relevant regulations for hazardous and specialty chemicals, with accompanying documentation from Sigma Aldrich, Merck, or TCI Chemical Grade suppliers. |
| Storage | (R,R)-(-)-2,3-Bis(tert-butylmethylphosphino)quinoxaline should be stored in a tightly sealed container under an inert atmosphere, such as nitrogen or argon, to prevent oxidation. Keep the chemical in a cool, dry place, away from moisture, air, and direct sunlight. Store at 2–8°C (refrigerated) if recommended by the manufacturer, and follow all safety data sheet (SDS) guidelines. |
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