Description

Tris(Methylcyclopentadienyl)Yttrium (III) is an organometallic compound of yttrium, a rare earth metal, with the CAS number 329735-72-0. This compound is a critical precursor in advanced materials science, valued for its role in depositing high-purity yttrium-containing films. It is primarily needed by manufacturers and research institutions in the semiconductor, electronics, and specialty chemical industries for applications requiring precise thin-film deposition.

Application

• Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD): As a high-purity precursor for depositing yttrium oxide (Y₂O₃) thin films, which serve as high-k dielectric layers in advanced semiconductor devices.
• Specialty Catalysis: Acts as a catalyst or catalyst component in specialized organic synthesis and polymerization reactions within fine chemical production.
• Materials Research: Used in academic and industrial R&D for developing novel yttrium-based materials, including superconductors and phosphors.
• Optical Coatings: Employed in the fabrication of optical thin films for laser and photonic components due to yttrium oxide's favorable optical properties.

Basic Information

Product Name	Tris(Methylcyclopentadienyl)Yttrium (III)
CAS No.	329735-72-0
Molecular Formula	C18H21Y
Molecular Weight	310.29 g/mol
Synonyms	Tris(methylcyclopentadienyl)yttrium; Yttrium tris(methylcyclopentadienyl); Yttrium(III) tris(methylcyclopentadienyl); (Methylcyclopentadienyl)yttrium; Y(CH3C5H4)3; Y(MeCp)3; Tris(methyl-η5-cyclopentadienyl)yttrium
EINECS	Contact for details

Quality Control

Our Tris(Methylcyclopentadienyl)Yttrium (III) is produced under stringent conditions to ensure high purity and batch-to-batch consistency, meeting the exacting standards required for semiconductor and research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, metal content, and impurity profiles. We adhere to relevant quality management frameworks to guarantee material integrity and supply reliability.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at room temperature (15-25°C) in a cool, dry, and well-ventilated area. This material is hygroscopic (moisture-sensitive) and easily oxidized; exposure to air and moisture must be minimized to preserve stability and performance.

Specification

Item	Specification
Appearance	Off-white to beige crystalline solid or powder
Identification (IR)	Conforms to structure
Assay (Yttrium content)	> 99.9% (Metals basis)
Purity (HPLC)	> 99.5%
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.