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Bis(cyclopentadienyl)zirconium dichloride

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Products Intro: Product Name:Bis(cyclopentadienyl)zirconium dichloride
CAS:1291-32-3
Purity:0.99 Package:100KG;USD|500KG;USD|1KG;USD|2KG;USD|5KG;USD|10KG;USD|25KG;USD
Company Name: Henan DaKen Chemical CO.,LTD.
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Products Intro: Product Name:Bis(cyclopentadienyl)zirconium dichloride
CAS:1291-32-3
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
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Products Intro: CAS:1291-32-3
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Nanjing ChemLin Chemical Industry Co., Ltd.
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Products Intro: CAS:1291-32-3
Purity:98% Package:g-Kg
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Products Intro: Product Name:Bis(cyclopentadienyl)zirconium dichloride
CAS:1291-32-3
Purity:98% HPLC Package:5G;10G;25G;50G;100G;250G;1KG

Bis(cyclopentadienyl)zirconium dichloride manufacturers

Bis(cyclopentadienyl)zirconium dichloride Basic information
Reaction
Product Name:Bis(cyclopentadienyl)zirconium dichloride
Synonyms:BIS(CYCLOPENTADIENYL)ZIRCONIUMICHLORIDE;BIS(CYCLOPENTADIENYL)ZIRCONIUM(IV) DICHLORIDE;BIS(CYCLOPENTADIENYL)ZIRCONIUM DICHLORIDE;DICHLORODICYCLOPENTADIENYLZIRCONIUM;DICYCLOPENTADIENYLZIRCONIUM DICHLORIDE;ZIRCONOCENE DICHLORIDE;bis(3-cyclopentadienyl)dichlorozirconium;Bis(cyclopentadienyl)zirconium dichloride~Dichlorobis(cyclopentadienyl)zirconium
CAS:1291-32-3
MF:C10H10Cl2Zr
MW:292.32
EINECS:215-066-8
Product Categories:Catalyst;metallocene;Classes of Metal Compounds;Metallocenes;Titanocene, etc.;Transition Metal Compounds;Zr (Zirconium) Compounds;In the production of anti-cancer drugs organic intermediates;Produce other metallocene compounds.;Used for SBS, SIS hydrogenation catalyst and MVLDPE;material;PETRO CATALYST;Zr
Mol File:1291-32-3.mol
Bis(cyclopentadienyl)zirconium dichloride Structure
Bis(cyclopentadienyl)zirconium dichloride Chemical Properties
Melting point 242-245 °C(lit.)
Boiling point 124-125°C/15mm
Fp 124-125°C/15mm
storage temp. Keep in dark place,Inert atmosphere,2-8°C
form Powder
color white to off-white
Water Solubility hydrolysis
Hydrolytic Sensitivity4: no reaction with water under neutral conditions
Sensitive Air & Moisture Sensitive
CAS DataBase Reference1291-32-3(CAS DataBase Reference)
NIST Chemistry ReferenceBis(cyclopentadienyl)zirconium dichloride(1291-32-3)
EPA Substance Registry SystemZirconocene dichloride (1291-32-3)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38-34
Safety Statements 26-36-45-36/37/39
RIDADR UN3261
WGK Germany 3
RTECS ZH7525000
8-10-21
TSCA Yes
HazardClass 8
PackingGroup II
HS Code 29319090
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
Bis(cyclopentadienyl)zirconium dichloride Usage And Synthesis
Reaction
  1. Reagent for the conversion of enynes to bicyclic cyclopentenones.
  2. Precursor for the cyclization of dienes to cyclopentane and cyclohexane derivatives.
  3. Precatalyst for the alkylation of olefins.
  4. Precursor to zirconocene complexes of unsaturated organic molecules.
  5. Catalyst for the coupling of alkoxymethyl-substituted styrene derivatives.
  6. Reagent for the carboalumination-Claisen rearrangement-carbonyl addition cascade reaction.
  7. Useful for the preparation of vinyl allenes.
  8. Reagent for the alkynylation of epoxides.
  9. Catalyst for the formation of carbocycles from cyclic enol ether. 


Chemical PropertiesWhite crystals. Soluble in polar organic solvents. Stable in dry air, very slowly hydrolyzes in moist air.
UsesRubber accelerator, component of a catalyst system for polymerization of vinyl monomers, curing agent for water-repellent silicone materials, agent for plating with zirconium.
Air & Water ReactionsBis(cyclopentadienyl)zirconium dichloride is extremely unstable when exposed to air. Decomposes in water .
Reactivity ProfileBis(cyclopentadienyl)zirconium dichloride is incompatible with water, acids, bases, alcohols and halogens.
HazardToxic by inhalation and skin contact, irritant to eyes and mucous membranes.
Fire HazardFlash point data for Bis(cyclopentadienyl)zirconium dichloride are not available, but Bis(cyclopentadienyl)zirconium dichloride is probably combustible.
Safety ProfilePoison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of Zr and Cl-.
Purification MethodsRecrystallise the dichloride from CHCl3 or xylene and dry it in a vacuum. 1H NMR (CDCl3) : 6.52 from Me4Si. Store it dry in the dark under N2. [Reid et al. Aust J Chem 18 173 1965, Beilstein 16 IV 1770.]
Bis(cyclopentadienyl)zirconium dichloride Preparation Products And Raw materials
Tag:Bis(cyclopentadienyl)zirconium dichloride(1291-32-3) Related Product Information
Titanocene dichloride dichlorobis(di-tert-butylphenylphosphine)palladium(II) BIS(DI-TERT-BUTYLPHOSPHINO)METHANE DICHLOROBIS(METHYLDIPHENYLPHOSPHINE)PALLADIUM(II) Bis[Tris(2-methylphenyl)phosphine]palladium BIS(NORBORNADIENE)RHODIUM (I) TETRAFLUOROBORATE Bis(dibenzylideneacetone)palladium Bis(triphenylphosphinepalladium) acetate BIS(TRIPHENYLPHOSPHINE)COBALT (II) CHLORIDE DICHLOROBIS(CHLORODI-TERT-BUTYLPHOSPHINE) PALLADIUM (II) BIS(TRIPHENYLPHOSPHINE)NICKEL(II) BROMIDE Diisopropylammonium dichloroacetate polydicyclopentadiene Bis(methylcyclopentadienyl)zirconium dichloride BIS(ISOPROPYLCYCLOPENTADIENYL)ZIRCONIUM DICHLORIDE Bis(n-butylcyclopentadienyl)zirconium dichloride BIS(TETRAMETHYLCYCLOPENTADIENYL)ZIRCONIUM DICHLORIDE Bis(pentamethylcyclopentadienyl)zirconium dichloride