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12636-72-5

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12636-72-5 Structure

12636-72-5 Structure
IdentificationMore
[Name]

Bis(cyclopentadienyl)dimethylzirconium
[CAS]

12636-72-5
[Synonyms]

BIS(CYCLOPENTADIENYL)DIMETHYLZIRCONIUM
BIS(CYCLOPENTADIENYL)DIMETHYLZIRCONIUM(IV)
BIS(CYCLOPENTADIENYL)ZIRCONIUM DIMETHYL
DIMETHYLZIRCONOCENE
ZIRCONOCENE DIMETHYL
Dimethylcirconocene
Dimethylbis(cyclopentadienyl)zirconium,
Bis(cyclopentadienyl)dimethylzirconium,min.97%
Bis(cyclopentadienyl)dimethylzirconium(IV), 98+%
Bis(cyclopentadienyl)dimethylzirconium, min. 97%
[Molecular Formula]

C12H16Zr
[MDL Number]

MFCD01073786
[Molecular Weight]

251.48
[MOL File]

12636-72-5.mol
Chemical PropertiesBack Directory
[Appearance]

pale yellow to yellow crystals or needles
[Melting point ]

170 °C (dec.)(lit.)
[Boiling point ]

170°C
[storage temp. ]

below 5° C
[form ]

crystal
[color ]

white
[Sensitive ]

Air Sensitive
[CAS DataBase Reference]

12636-72-5(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ]

3
[TSCA ]

No
[HS Code ]

29310099
Hazard InformationBack Directory
[Chemical Properties]

pale yellow to yellow crystals or needles
[Uses]

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
Spectrum DetailBack Directory
[Spectrum Detail]

Bis(cyclopentadienyl)dimethylzirconium(12636-72-5)ESR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Bis(cyclopentadienyl)dimethylzirconium(12636-72-5)
[Alfa Aesar]

Bis(cyclopentadienyl)dimethylzirconium(IV), 98+%(12636-72-5)
[Sigma Aldrich]

12636-72-5(sigmaaldrich)
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