483656

Bis(cyclopentadienyl)dimethylzirconium(IV)

97%

• Synonym(s): Dimethyldicyclopentadienylzirconium, Dimethylzirconocene
• Linear Formula: (C₅H₅)₂Zr(CH₃)₂
• CAS Number: 12636-72-5
• Molecular Weight: 251.48
• MDL number: MFCD01073786
• PubChem Substance ID: 24871906
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 97%
• reaction suitability: core: zirconium; reagent type: catalyst; reaction type: Olefin Metathesis
• mp: 170 °C (dec.) (lit.)
• SMILES string: C[Zr]C.[CH]1[CH][CH][CH][CH]1.[CH]2[CH][CH][CH][CH]2
• InChI: 1S/2C5H5.2CH3.Zr/c2*1-2-4-5-3-1;;;/h2*1-5H;2*1H3;
• InChI key: BRHODLBZJKAKRN-UHFFFAOYSA-N

Description

Application

Catalyst for:

• Cationic ring-opening polymerization reactions
• Markovnikov-selective intermolecular hydrothiolation of terminal alkynes
• Ziegler-Natta polymerizations of alkenes
• Methylalumination of heterosubstituted arylethynes

• Precatalyst for intramolecular hydroamination/cyclisation of aminoallenes

Packaging

1, 5 g

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315 - H319
• Precautionary Statements: P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves