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|
HS Code |
182244 |
| Name | 2,2'-Bis[bis(3,5-dimethylphenyl)phosphino]-1,1'-biphenyl |
| Synonym | MePhos |
| Cas Number | 138040-75-0 |
| Molecular Formula | C44H44P2 |
| Molecular Weight | 646.76 |
| Appearance | off-white to yellow powder |
| Melting Point | 140-144 °C |
| Solubility | soluble in common organic solvents |
| Smiles | Cc1cc(C)cc(P(c2cc(C)cc(C)c2)c3ccccc3-c4ccccc4P(c5cc(C)cc(C)c5)c6ccccc6)c1 |
| Application | ligand for palladium-catalyzed cross-coupling reactions |
| Storage Conditions | store under inert atmosphere, away from moisture |
| Purity | typically >98% |
| Density | 1.12 g/cm3 (estimated) |
| Hazard Statements | may cause skin and eye irritation |
| Refractive Index | n/a |
As an accredited 2,2'-Bis[bis(3,5-dimethylphenyl)phosphino]-1,1'-biphenyl factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical is supplied in a 5-gram amber glass bottle with a white screw cap, featuring Sigma Aldrich labeling and safety information. |
| Shipping | 2,2'-Bis[bis(3,5-dimethylphenyl)phosphino]-1,1'-biphenyl is shipped in a tightly sealed container, protected from light and moisture. It is typically handled as a solid and shipped at ambient temperature unless otherwise specified. Packaging meets regulatory standards for hazardous materials to ensure safe transport. Refer to supplier shipping documents for details. |
| Storage | 2,2'-Bis[bis(3,5-dimethylphenyl)phosphino]-1,1'-biphenyl should be stored in a tightly sealed container under an inert atmosphere, such as nitrogen or argon, to prevent oxidation. Store in a cool, dry, well-ventilated area away from moisture, light, and incompatible materials. Use gloves and appropriate PPE when handling, and follow the supplier’s safety guidelines for chemical storage and disposal. |
Competitive 2,2'-Bis[bis(3,5-dimethylphenyl)phosphino]-1,1'-biphenyl prices that fit your budget—flexible terms and customized quotes for every order.
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