Yttrium(III) hexafluoroacetylacetonate dihydrate
Yttrium(III) hexafluoroacetylacetonate dihydrate (CAS: 33751-70-1) is a yttrium complex with the chemical formula Y(C5HF6O2)3 · 2H2O and a molecular weight of 746.09 g/mol. Supplied by Tech Serve Solutions as a powder or crystalline solid with an assay of 98%, this compound is valuable in materials science, particularly for applications requiring yttrium deposition and in catalytic processes. Its unique structure makes it a useful precursor in various chemical syntheses.

Materials Science Precursor
This yttrium complex serves as a precursor for depositing yttrium-containing thin films and coatings. Its thermal decomposition properties can be leveraged in advanced materials fabrication and microelectronics.
Catalysis
As a yttrium compound, it may find utility as a catalyst or co-catalyst in specific organic synthesis reactions. Its Lewis acidic yttrium centre can facilitate various chemical transformations.
Chemical Synthesis Reagent
It acts as a source of yttrium in the synthesis of other yttrium-based compounds and coordination complexes. This makes it a versatile reagent for inorganic and organometallic chemistry research.
Solution Deposition Techniques
The compound's solubility characteristics make it suitable for use in solution-based deposition methods, such as spin coating or dip coating, for creating functional layers.
| Molecular weight | 746.09 |
|---|---|
| Linear formula | Y(C5HF6O2)3 · 2H2O |
| Assay | 98% |
| Form | powder or crystals |
| Melting point | 128-130 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Yttrium(III) hexafluoroacetylacetonate dihydrate used for?
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Yttrium(III) hexafluoroacetylacetonate dihydrate is used as a precursor in materials science for depositing yttrium-containing films, in catalysis, and as a reagent in chemical synthesis.
What is the CAS number and chemical formula?
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The CAS number is 33751-70-1 and the chemical formula is Y(C5HF6O2)3 · 2H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Yttrium(III) hexafluoroacetylacetonate dihydrate with an assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should Yttrium(III) hexafluoroacetylacetonate dihydrate be handled?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. This compound can cause skin, eye, and respiratory irritation (H315, H319, H335).
How is this chemical packed and shipped?
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Tech Serve Solutions exports chemicals globally, ensuring appropriate packaging for safe transport according to international regulations.
How can I request a sample or quote?
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Please contact our sales team via the website or direct inquiry to request a sample or obtain a quotation for Yttrium(III) hexafluoroacetylacetonate dihydrate.
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