699535

6,6′-[(3,3′-Di-tert-butyl-5,5′-dimethoxy-1,1′-biphenyl-2,2′-diyl)bis(oxy)]bis(dibenzo[d,f][1,3,2]dioxaphosphepin)

97%

• Synonym(s): BiPhePhos
• Empirical Formula (Hill Notation): C₄₆H₄₄O₈P₂
• CAS Number: 121627-17-6
• Molecular Weight: 786.78
• Beilstein: 5900253
• MDL number: MFCD00233876
• UNSPSC Code: 12352005
• PubChem Substance ID: 329762141
• EC Index Number: 700-178-6
• NACRES: NA.22

Properties

• Assay: 97%
• form: powder
• reaction suitability: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: ligand
• mp: 128-133 °C
• functional group: phosphine
• storage temp.: −20°C
• SMILES string: COc1cc(c(OP2Oc3ccccc3-c4ccccc4O2)c(c1)C(C)(C)C)-c5cc(OC)cc(c5OP6Oc7ccccc7-c8ccccc8O6)C(C)(C)C
• InChI: 1S/C46H44O8P2/c1-45(2,3)37-27-29(47-7)25-35(43(37)53-55-49-39-21-13-9-17-31(39)32-18-10-14-22-40(32)50-55)36-26-30(48-8)28-38(46(4,5)6)44(36)54-56-51-41-23-15-11-19-33(41)34-20-12-16-24-42(34)52-56/h9-28H,1-8H3
• InChI key: WUFGFUAXCBPGOL-UHFFFAOYSA-N

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves