440426

1,4-Bis(dicyclohexylphosphino)butane

• Synonym(s): 1,4-butane-diylbis(dicyclohexylphosphine)
• Linear Formula: (C₆H₁₁)₂P(CH₂)₄P(C₆H₁₁)₂
• CAS Number: 65038-36-0
• Molecular Weight: 450.66
• Beilstein: 3368850
• MDL number: MFCD00239357
• UNSPSC Code: 12352001
• PubChem Substance ID: 24867595
• NACRES: NA.22

Properties

• 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: 99-104 °C (lit.)
• functional group: phosphine
• SMILES string: C1CCC(CC1)P(CCCCP(C2CCCCC2)C3CCCCC3)C4CCCCC4
• InChI: 1S/C28H52P2/c1-5-15-25(16-6-1)29(26-17-7-2-8-18-26)23-13-14-24-30(27-19-9-3-10-20-27)28-21-11-4-12-22-28/h25-28H,1-24H2
• InChI key: WNZGLXFLSFWPMP-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