Description

Zirconium, Bis(Eta5-2,4-Cyclopentadien-1-Yl)(Eta2-Ethene)(Trimethylpho Sphine)- CAS NO 119366-91-5 is a highly specialized organometallic compound featuring a unique zirconium center coordinated by cyclopentadienyl, ethene, and trimethylphosphine ligands. This compound matters as a versatile and reactive precursor in advanced catalytic and materials synthesis, offering precise control over molecular architecture. It is essential for researchers and manufacturers in the fields of olefin polymerization catalysis, fine chemical synthesis, and the development of novel inorganic-organic hybrid materials.

Application

• Catalyst Precursor for Olefin Polymerization: Serves as a key starting material for developing single-site catalysts used in the production of polyolefins with controlled microstructures.
• Organic Synthesis & Fine Chemicals: Utilized in stoichiometric and catalytic organic transformations, such as carbon-carbon bond forming reactions, due to its reactive zirconium-carbon bonds.
• Materials Science Research: Acts as a molecular building block for depositing zirconium-containing thin films via chemical vapor deposition (CVD) or atomic layer deposition (ALD) techniques.
• Academic & Industrial R&D: A valuable reagent for investigating new reaction pathways and developing novel organometallic complexes in both university and corporate research laboratories.
• Specialty Polymer Development: Enables the synthesis of tailored polymers with specific thermal, mechanical, or optical properties for high-performance applications.

Basic Information

Product Name	Zirconium, Bis(Eta5-2,4-Cyclopentadien-1-Yl)(Eta2-Ethene)(Trimethylpho Sphine)- CAS NO 119366-91-5
CAS No.	119366-91-5
Molecular Formula	C₁₅H₂₃PZr
Molecular Weight	325.61 g/mol
Synonyms	Bis(cyclopentadienyl)(ethene)(trimethylphosphine)zirconium; Cp₂Zr(C₂H₄)(PMe₃); (Ethene)bis(η⁵-cyclopentadienyl)(trimethylphosphine)zirconium; Zirconocene(ethene)trimethylphosphine adduct; Zirconium, bis(η⁵-2,4-cyclopentadien-1-yl)(η²-ethene)(trimethylphosphine)-; (Trimethylphosphine)(ethylene)zirconocene
EINECS	Contact for details

Quality Control

Our high-purity organometallic compounds are produced and handled under stringent inert atmosphere conditions to ensure integrity. Each batch undergoes rigorous analytical testing, including NMR spectroscopy and elemental analysis (CHN), to verify chemical identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

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 place. This compound is hygroscopic (moisture-sensitive) and easily oxidized; prolonged exposure to air or moisture must be avoided to maintain stability and reactivity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline solid
Identification (NMR)	Conforms to structure
Purity (NMR)	≥ 95%
Elemental Analysis (C, H)	Within theoretical ± 0.4%

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