287997

1,5-Bis(diphenylphosphin)pentan

97%

• Synonym(e): dpppe
• Lineare Formel: (C₆H₅)₂P(CH₂)₅P(C₆H₅)₂
• CAS-Nummer: 27721-02-4
• Molekulargewicht: 440.50
• Beilstein: 2953640
• MDL-Nummer: MFCD00003052
• UNSPSC-Code: 12352002
• PubChem Substanz-ID: 24857305
• NACRES: NA.22

Eigenschaften

• 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: ligand
• mp (Schmelzpunkt): 43-47 °C (lit.)
• Funktionelle Gruppe: phosphine
• SMILES String: C(CCP(c1ccccc1)c2ccccc2)CCP(c3ccccc3)c4ccccc4
• InChI: 1S/C29H30P2/c1-6-16-26(17-7-1)30(27-18-8-2-9-19-27)24-14-5-15-25-31(28-20-10-3-11-21-28)29-22-12-4-13-23-29/h1-4,6-13,16-23H,5,14-15,24-25H2
• InChIKey: MZFPAWGWFDGCHP-UHFFFAOYSA-N

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): 235.4 °F - closed cup
• Flammpunkt (°C): 113 °C - closed cup
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves