Description

Bis(Butylcyclopentadienyl)Difluorozirconium (IV) is a highly specialized organometallic compound, specifically a zirconocene derivative, with the CAS number 499109-95-4. This compound serves as a critical catalyst precursor in advanced polymerization and organic synthesis processes, enabling precise control over polymer microstructure and reaction pathways. It is essential for R&D and production teams in the fine chemical, polymer, and advanced materials sectors who require high-purity, performance-driven metallocene catalysts.

Application

• Catalyst for Olefin Polymerization: A key component in single-site catalyst systems for producing polyolefins like polyethylene and polypropylene with tailored properties.
• Advanced Material Synthesis: Used in the research and development of novel organometallic frameworks and specialty polymers.
• Organic Synthesis Reagent: Acts as a catalyst or reagent in specific fluorination and carbon-zirconium bond formation reactions.
• Chemical Vapor Deposition (CVD): A potential precursor for depositing zirconium-containing thin films in semiconductor and coating applications.
• Academic and Industrial R&D: A valuable compound for studying metallocene chemistry and developing new catalytic processes.

Basic Information

Item	Details
Product Name	Bis(Butylcyclopentadienyl)Difluorozirconium (IV)
CAS No.	499109-95-4
Molecular Formula	C18H26F2Zr
Molecular Weight	371.60 g/mol
Synonyms	Bis(n-butylcyclopentadienyl)zirconium difluoride; Di-n-butylzirconocene difluoride; (n-BuCp)2ZrF2; Zirconium, bis[(1,2,3,4,5-η)-1-butyl-2,4-cyclopentadien-1-yl]difluoro-; Bis(butylcyclopentadienyl)zirconium fluoride; ButylCp Zirconium Difluoride
EINECS	Contact for details

Quality Control

Every batch of Bis(Butylcyclopentadienyl)Difluorozirconium (IV) is manufactured and tested under stringent quality management protocols to ensure high purity and batch-to-batch consistency. Our quality assurance includes comprehensive analytical characterization. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (Assay)	≥ 95.0% (by NMR or elemental analysis)
Solubility	Soluble in common organic solvents (e.g., toluene, THF)

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