261939

1,2-Bis(dimethylphosphin)ethan

97%

• Synonym(e): DMPE, Ethylenbis-(dimethylphosphin)
• Lineare Formel: (CH₃)₂PCH₂CH₂P(CH₃)₂
• CAS-Nummer: 23936-60-9
• Molekulargewicht: 150.14
• Beilstein: 1732994
• MDL-Nummer: MFCD00008511
• UNSPSC-Code: 12352001
• PubChem Substanz-ID: 24855844
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• Form: liquid
• 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
• Brechungsindex: n20/D 1.507 (lit.)
• bp: 180 °C (lit.)
• Dichte: 0.9 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: phosphine
• SMILES String: CP(C)CCP(C)C
• InChI: 1S/C6H16P2/c1-7(2)5-6-8(3)4/h5-6H2,1-4H3
• InChIKey: ZKWQSBFSGZJNFP-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

1,2-Bis(dimethylphosphino)ethane (dmpe) is a polydentate phosphine ligand. Synthesis of 1,2-bis(dimethylphosphino)ethane has been reported. It reacts with ZrCl₂ to afford ZrCl₄(dmpe)₂ complexes.

Anwendung

1,2-Bis(dimethylphosphino)ethane (dmpe) may be employed as ligand in the preparation of cis-arylmethyl(dmpe) nickel(II) complexes.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H315,H319,H335
• P-Sätze: P210 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter