223670

Bis(cyclopentadienyl)zirconium(IV)-chloridhydrid

95%

• Synonym(e): Di-(cyclopentadienyl)-zirkonium-chloridhydrid, Schwartz’ Reagens, Zirkonocen-chloridhydrid
• Empirische Formel (Hill-System): C₁₀H₁₁ClZr
• CAS-Nummer: 37342-97-5
• Molekulargewicht: 257.87
• EG-Nummer: 253-479-5
• MDL-Nummer: MFCD02089401
• UNSPSC-Code: 12352101
• PubChem Substanz-ID: 24853395
• NACRES: NA.22

Eigenschaften

• Assay: 95%
• Form: powder
• Eignung der Reaktion: core: zirconium; reagent type: catalyst; reagent type: reductant
• SMILES String: [H][Zr]Cl.[CH]1[CH][CH][CH][CH]1.[CH]2[CH][CH][CH][CH]2
• InChI: 1S/2C5H5.ClH.Zr.H/c2*1-2-4-5-3-1;;;/h2*1-5H;1H;;/q;;;+1;/p-1
• InChIKey: PSYHEBZUPSHSKK-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

Bis(cyclopentadienyl)zirconium(IV) chloride hydride, also known as Schwartz′s reagent, is utilized as a catalyst in in olefin polymerization.

Anwendung

Bis(cyclopentadienyl)zirconium(IV) chloride hydride can be used:

• To convert amides to aldehydes.
• As a reagent for the functionalization of olefins and alkynes.
• As a reducing agent in the preparation of (E)-vinyl organochalcogenides.
• To prepare a dioxaborolane derivative, which is a key intermediate for the synthesis of bridged-nicotine analogs.

Sicherheitshinweise

• Piktogramme: GHS02,GHS05
• Signalwort: Danger
• H-Sätze: H261,H314
• P-Sätze: P223 - P231 + P232 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Skin Corr. 1B - Water-react 2
• Lagerklassenschlüssel: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 3
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges