567108

1,4-Bis(diphenylphosphino)butane monooxide

97%

• Synonym(s): [4-(Diphenyl phosphino)butyl]diphenyl phosphine oxide
• Linear Formula: (C₆H₅)₂POCH₂CH₂CH₂CH₂P(C₆H₅)₂
• CAS Number: 85686-00-6
• Molecular Weight: 442.47
• MDL number: MFCD03412076
• UNSPSC Code: 12352002
• PubChem Substance ID: 24880344

Properties

• Assay: 97%
• 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: 183-188 °C (lit.)
• functional group: phosphine
• SMILES string: O=P(CCCCP(c1ccccc1)c2ccccc2)(c3ccccc3)c4ccccc4
• InChI: 1S/C28H28OP2/c29-31(27-19-9-3-10-20-27,28-21-11-4-12-22-28)24-14-13-23-30(25-15-5-1-6-16-25)26-17-7-2-8-18-26/h1-12,15-22H,13-14,23-24H2
• InChI key: OGJJWCHXAGSHLL-UHFFFAOYSA-N

Safety Information

• Storage Class Code: 13 - Non 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