Description

Zirconium, Bis[(1,2,3,4,5-Eta)-1-(1,1-Dimethylethyl)-2,4-Cyclopentadien-1-Yl][(1,2,3,4-Eta)-2-Methyl-1,3-Butadiene]- is a highly reactive organozirconium complex used as a specialized precursor in advanced materials synthesis. This compound is valued for its unique ability to introduce zirconium into complex molecular frameworks under controlled conditions. It is primarily required by R&D and production teams in the fields of organometallic chemistry, catalysis, and polymer science for developing novel materials and catalytic systems.

Application

• Catalyst Precursor: Serves as a key starting material for synthesizing single-site and homogeneous catalysts for olefin polymerization and other organic transformations.
• Chemical Vapor Deposition (CVD): Used as a volatile zirconium source for depositing zirconium-containing thin films and coatings on semiconductors and optical components.
• Organic Synthesis Reagent: Employed in stoichiometric and catalytic reactions for the formation of carbon-zirconium bonds, enabling complex molecule construction.
• Polymer & Material Science: Acts as a comonomer or initiator in the development of novel metal-organic polymers and hybrid inorganic-organic materials.
• Academic & Industrial Research: A critical reagent for exploring new organometallic reaction pathways and developing next-generation catalytic processes.

Basic Information

Product Name	Zirconium, Bis[(1,2,3,4,5-Eta)-1-(1,1-Dimethylethyl)-2,4-Cyclopentadien-1-Yl][(1,2,3,4-Eta)-2-Methyl-1,3-Butadiene]-
CAS No.	113667-87-1
Molecular Formula	C22H32Zr
Molecular Weight	363.70 g/mol
Synonyms	Bis(tert-butylcyclopentadienyl)(isoprene)zirconium; Zirconium, bis(η5-1-(1,1-dimethylethyl)-2,4-cyclopentadien-1-yl)(η4-2-methyl-1,3-butadiene)-; (CptBu)2Zr(isoprene); Bis(η5-tert-butylcyclopentadienyl)(η4-isoprene)zirconium; tert-Butylcyclopentadienyl zirconium isoprene complex; Organozirconium complex 113667-87-1
EINECS	Contact for details

Quality Control

Our organometallic products are manufactured and handled under strict inert atmosphere conditions to ensure purity and reactivity. Each batch of Zirconium, Bis[(1,2,3,4,5-Eta)-1-(1,1-Dimethylethyl)-2,4-Cyclopentadien-1-Yl][(1,2,3,4-Eta)-2-Methyl-1,3-Butadiene]- undergoes rigorous analytical testing, including NMR and elemental analysis, to verify identity and composition. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at 2-8°C in a cool, dry, and well-ventilated place. This compound is hygroscopic (moisture-sensitive) and easily oxidized. Allow the sealed container to reach ambient temperature before opening to minimize moisture condensation and thermal stress.

Specification

Item	Specification
Appearance	Yellow to orange crystalline solid or powder
Identification (NMR)	Conforms to structure
Purity (NMR / Elemental Analysis)	≥ 95%
Zirconium Content	Contact for details
Solubility	Soluble in common organic solvents (toluene, hexane, THF)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.