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483656

Bis(cyclopentadienyl)dimethylzirconium(IV)

Name: Bis(cyclopentadienyl)dimethylzirconium(IV)
Brand: ALDRICH

97%

Synonym(s):

Dimethyldicyclopentadienylzirconium, Dimethylzirconocene

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About This Item

Linear Formula:

(C₅H₅)₂Zr(CH₃)₂

CAS Number:

12636-72-5

Molecular Weight:

251.48

NACRES:

NA.22

PubChem Substance ID:

24871906

UNSPSC Code:

12161600

MDL number:

MFCD01073786

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Properties

Quality Segment

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

pictograms

GHS07

signalword

Warning

hcodes

H315,H319

pcodes

P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

ppe

Eyeshields, Gloves, type N95 (US)

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