667196

9,9-Dimethyl-4,5-bis-(di-tert.-butylphosphino)-xanthen

97%

• Synonym(e): t-Bu-Xantphos
• Lineare Formel: (C₁₅H₁₂O)(P(C₄H₉)₂)₂
• CAS-Nummer: 856405-77-1
• Molekulargewicht: 498.66
• MDL-Nummer: MFCD07781995
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 24884891
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 97%
• Form: solid
• Eignung der Reaktion: 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: catalyst; reagent type: ligand
• mp (Schmelzpunkt): 153-157 °C
• Funktionelle Gruppe: phosphine
• SMILES String: CC(C)(C)P(c1cccc2c1Oc3c(cccc3C2(C)C)P(C(C)(C)C)C(C)(C)C)C(C)(C)C
• InChI: 1S/C31H48OP2/c1-27(2,3)33(28(4,5)6)23-19-15-17-21-25(23)32-26-22(31(21,13)14)18-16-20-24(26)34(29(7,8)9)30(10,11)12/h15-20H,1-14H3
• InChIKey: ZEIZANJFJXHMNS-UHFFFAOYSA-N

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)