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261526-72-1

RAC-DIMETHYLSILYLBIS-(4-TERT-BUTYL-2-METHYLCYCLOPENTADIENYL)ZIRCONIUM(IV)DIMETHYL is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

261526-72-1

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  • Zirconium,[(dimethylsilylene)bis[(1,2,3,4,5-h)-4-(1,1-dimethylethyl)-2-methyl-2,4-cyclopentadien-1-ylidene]]dimethyl-(9CI)

    Cas No: 261526-72-1

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  • RAC-DIMETHYLSILYLBIS-(4-TERT-BUTYL-2-METHYLCYCLOPENTADIENYL)ZIRCONIUM(IV)DIMETHYL

    Cas No: 261526-72-1

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261526-72-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 261526-72-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,1,5,2 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 261526-72:
(8*2)+(7*6)+(6*1)+(5*5)+(4*2)+(3*6)+(2*7)+(1*2)=131
131 % 10 = 1
So 261526-72-1 is a valid CAS Registry Number.

261526-72-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name RAC-DIMETHYLSILYLBIS-(4-TERT-BUTYL-2-METHYLCYCLOPENTADIENYL)ZIRCONIUM(IV)DIMETHYL

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

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Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:261526-72-1 SDS

261526-72-1Upstream product

261526-72-1Downstream Products

261526-72-1Relevant articles and documents

Photochemical isomerization of Me2Si-bridged zirconocene complexes. Application to stereoselective syntheses of ansa-zirconocene binaphtholate stereoisomers

Schmidt, Katrin,Reinmuth, Annette,Rief, Ursula,Diebold, Josef,Brintzinger, Hans H.

, p. 1724 - 1728 (2008/10/08)

Upon irradiation in toluene solution, meso-racemate mixtures of Me2Si(2-Me-4-tBu-C5H2)2-ZrCl 2 or Me2Si(2-Me-4-phenyl-C5H2)2ZrCl 2 react with 1 equiv of the dilithium salt of racemic binaphthol quantitatively to the racemic binaphtholate complex. Analogous reactions with 1 equiv of the R(+) enantiomer of dilithium binaphtholate give a near-quantitative yield of the enantiomerically pure ansa-zirconocene binaphtholate complex. The structures of the racemic binaphtholate complex, Me2Si(2-Me-4-tBu-C5H2) 2Zr(binaphtholate), and of a monodentate binaphtholate complex with a meso configurated zirconocene moiety, Me2Si(3-tBu-C5H3)2Zr(binaphtholate) chloride, were crystallographically determined.

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