Skip to Content
Merck
All Photos(1)

Documents

483656

Sigma-Aldrich

Bis(cyclopentadienyl)dimethylzirconium(IV)

97%

Synonym(s):

Dimethyldicyclopentadienylzirconium, Dimethylzirconocene

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(C5H5)2Zr(CH3)2
CAS Number:
Molecular Weight:
251.48
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22

Quality Level

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

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

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service