261920

1,2-Bis-(dichlorphosphino)-ethan

97%

• Synonym(e): 1,2-Ethanediylbis[phosphonous dichloride], Ethylenebis(dichlorophosphine), P,P′-(1,2-Ethanediyl)bis(dichlorophosphane)
• Lineare Formel: Cl₂PCH₂CH₂PCl₂
• CAS-Nummer: 28240-69-9
• Molekulargewicht: 231.81
• MDL-Nummer: MFCD00009609
• UNSPSC-Code: 12352101
• PubChem Substanz-ID: 24855843
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 97%
• 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 1.588 (lit.)
• bp: 70 °C/1 mmHg (lit.)
• Dichte: 1.536 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: phosphine
• SMILES String: ClP(Cl)CCP(Cl)Cl
• InChI: 1S/C2H4Cl4P2/c3-7(4)1-2-8(5)6/h1-2H2
• InChIKey: SBWAJHLQMFBNIN-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

1,2-Bis(dichlorophosphino)ethane is an organophosphorus compound commonly used as a precursor to synthesize ethylene-bridged bis(phosphane)s ligands by reacting with an organometallic reagent.

Anwendung

1,2-Bis(dichlorophosphino)ethane can be used as a precursor to synthesize ethylenebis(phosphonic dichloride).

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• H-Sätze: H314
• P-Sätze: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Gefahreneinstufungen: Eye Dam. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter