Yttrium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate)
Yttrium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate), CAS 15632-39-0, is an organometallic compound with the molecular formula Y(C11H19O2)3. This yttrium beta-diketonate is supplied as a solid with a purity of 99.9% (trace metals basis). It serves as a key precursor in materials science and microelectronics for the chemical vapour deposition (CVD) of yttria (Y2O3) thin films, valuable for electronic insulators and superconducting applications.
- IUPAC
- Y(TMHD)3
- Synonyms
- Y(OCC(CH3)3CHCOC(CH3)3)3Y(TMHD)3
CVD and ALD Precursor
Utilised as a precursor for Chemical Vapour Deposition (CVD) and Atomic Layer Deposition (ALD) processes. It facilitates the formation of yttria (Y2O3) thin films.
Thin Film Deposition
The resulting yttria films are employed as electronic insulators, protective coatings, and reaction barriers due to their desirable material properties.
Superconducting Materials
Plays a role in the development and fabrication of superconducting materials, leveraging the properties of yttrium-based compounds.
Catalysis and Inorganic Chemistry
Serves as a source of yttrium in catalytic applications and broader inorganic chemical synthesis.
Materials Science Research
A valuable reagent for materials science research, particularly in the development of novel yttrium-containing functional materials.
| Molecular weight | 638.71 |
|---|---|
| Linear formula | Y(OCC(CH3)3CHCOC(CH3)3)3 |
| Assay | 99.9% trace metals basis |
| Form | solid |
| Application | A precursor for the formation of thin films of yttria by CECVD. The films have potential applications as electronic insulators, coatings, reaction barriers and superconducting materials.1 |
| Melting point | 173-175 °C |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| 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) tris(2,2,6,6-tetramethyl-3,5-heptanedionate) used for?
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This compound is primarily used as a precursor in Chemical Vapour Deposition (CVD) for creating thin films of yttria (Y2O3). These films have potential applications in electronic insulators, coatings, reaction barriers, and superconducting materials.
What is the CAS number and chemical formula?
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The CAS number is 15632-39-0, and the linear formula is Y(OCC(CH3)3CHCOC(CH3)3)3. The molecular weight is 638.71.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Yttrium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate) with an assay of 99.9% on a trace metals basis. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.
How should Yttrium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate) be handled safely?
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This compound is a Warning substance (GHS07) and is harmful if swallowed, in contact with skin, or if inhaled. It causes skin irritation, serious eye irritation, and may cause respiratory irritation. Always use appropriate personal protective equipment including a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust.
How is this chemical packed and shipped?
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This chemical is typically supplied as a solid. TSS exports fine chemicals globally, adhering to all relevant shipping and handling regulations.
How can I request a quote or sample?
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To request a quote or a sample, please contact our sales team through the website or by calling our office. Please reference the product name and CAS number (15632-39-0).
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