Description

Yttrium Hexafluoroacetylacetonate is a high-purity organometallic compound, specifically a β-diketonate complex of yttrium. This material is valued for its role as a volatile precursor in advanced material synthesis, offering excellent thermal stability and vapor pressure characteristics. It is primarily utilized by manufacturers and research institutions in the electronics, optics, and nanotechnology sectors for depositing high-quality yttrium-containing thin films.

Application

• Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD) precursor for yttrium oxide (Y₂O₃) films.
• Fabrication of dielectric layers, protective coatings, and gate oxides in semiconductor devices and microelectronics.
• Production of optical coatings and luminescent materials for laser and display technologies.
• Catalyst and reagent in specialized organic synthesis and polymerization processes.
• Source material for creating nanoparticles and nanostructured yttrium-based compounds.
• Research and development of novel high-k dielectric materials and superconducting films.

Basic Information

Product Name	Yttrium Hexafluoroacetylacetonate
CAS No.	18911-76-7
Molecular Formula	Y(C₅HF₆O₂)₃
Molecular Weight	628.08 g/mol
Synonyms	Tris(1,1,1,5,5,5-hexafluoro-2,4-pentanedionato)yttrium(III); Yttrium(III) hexafluoroacetylacetonate; Yttrium tris(hexafluoroacetylacetonate); Y(hfac)₃; Y(CF₃COCHCOCF₃)₃; Yttrium 1,1,1,5,5,5-hexafluoro-2,4-pentanedionate
EINECS	Contact for details

Quality Control

Our Yttrium Hexafluoroacetylacetonate is manufactured under controlled conditions to ensure high purity and batch-to-batch consistency, meeting the stringent requirements of electronic and optical grade materials. Each lot is analyzed with advanced techniques including ICP-MS, NMR, and Karl Fischer titration. A comprehensive Certificate of Analysis (COA) detailing purity, metal impurities, and physical properties is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Yttrium content)	≥ 99.9% (Metals basis)
Purity (Y(hfac)₃)	≥ 99.5%
Trace Metals (ICP-MS)	< 10 ppm each
Water Content (KF)	< 0.1%
Melting Point	Contact for details
Sublimation Temperature	Contact for details

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