436437

Bis(dicyclohexylphosphino)methane

95%

• Synonym(s): Methylenebis(dicyclohexylphosphine)
• Linear Formula: (C₆H₁₁)₂PCH₂P(C₆H₁₁)₂
• CAS Number: 137349-65-6
• Molecular Weight: 408.58
• Beilstein: 5340912
• MDL number: MFCD00143763
• UNSPSC Code: 12352001
• PubChem Substance ID: 24867299
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 95%
• form: solid
• 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: 95-102 °C (lit.)
• functional group: phosphine
• SMILES string: C1CCC(CC1)P(CP(C2CCCCC2)C3CCCCC3)C4CCCCC4
• InChI: 1S/C25H46P2/c1-5-13-22(14-6-1)26(23-15-7-2-8-16-23)21-27(24-17-9-3-10-18-24)25-19-11-4-12-20-25/h22-25H,1-21H2
• InChI key: OWFLJHJHQKHZJR-UHFFFAOYSA-N

Description

Application

Catalyst for:

• Ru/phosphine catalyzed anti-Markovnikov addition reactions
• Regioselective Suzuki coupling reactions
• Ru/phosphine catalyzed homogeneous hydrogenation reactons
• Mediated cross-coupling reactions

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315 - H319 - H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• 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