Tris[N,N-bis(trimethylsilyl)amide]yttrium
Tris[N,N-bis(trimethylsilyl)amide]yttrium (CAS: 41836-28-6) is an organometallic compound with the linear formula [[(CH3)3Si]2N]3Y and a molecular weight of 570.06 g/mol. This yttrium precursor is recognised for its utility in advanced materials synthesis, particularly in chemical vapour deposition (CVD) and atomic layer deposition (ALD) processes. It serves as a valuable reagent in catalysis and inorganic chemistry research.
- IUPAC
- YTDTMSA
- Synonyms
- [[(CH3)3Si]2N]3Y
![Tris[N,N-bis(trimethylsilyl)amide]yttrium ([[(CH3)3Si]2N]3Y) — chemical structure, CAS 41836-28-6; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F41836-28-6.png&w=3840&q=75)
CVD and ALD Precursor
This compound is employed as a precursor in Chemical Vapour Deposition (CVD) and Atomic Layer Deposition (ALD) for thin film deposition. It enables the formation of yttrium-containing materials crucial for microelectronic applications.
Materials Science
It is utilised in materials science for the synthesis of novel yttrium-based compounds and nanomaterials. Its properties make it suitable for developing advanced materials with specific electronic or catalytic functions.
Catalysis and Inorganic Chemistry
Tris[N,N-bis(trimethylsilyl)amide]yttrium serves as a reagent in catalysis research and inorganic synthesis. It can be a source of yttrium in the preparation of various organometallic and coordination complexes.
Chemical Synthesis
This compound is a versatile reagent in chemical synthesis, enabling the introduction of yttrium into organic and inorganic frameworks. Its silylamide ligands can be readily exchanged, facilitating diverse synthetic pathways.
| Molecular weight | 570.06 |
|---|---|
| Linear formula | [[(CH3)3Si]2N]3Y |
| Melting point | 161-166 °C(lit.) |
Hazard statements
- H228Flammable solid
- H261In contact with water releases flammable gas
- H314Causes severe skin burns and eye damage
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P231Handle under inert gas
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
- P422
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Flash point | -23 °C / -9.4 °F |
| Transport (UN / ADR) | UN 3396 4.3/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-14/15-34 |
| Safety statements (S) | 7/8-16-26-36/37/39-43-45 |
| Supplemental hazards | Reacts violently with water. |
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 Tris[N,N-bis(trimethylsilyl)amide]yttrium used for?
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Tris[N,N-bis(trimethylsilyl)amide]yttrium is primarily used as a precursor in CVD and ALD for thin film deposition, in materials science for synthesising yttrium-based compounds, and as a reagent in catalysis and inorganic chemistry.
What is the CAS number and formula for Tris[N,N-bis(trimethylsilyl)amide]yttrium?
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The CAS number is 41836-28-6, and the linear formula is [[(CH3)3Si]2N]3Y.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and development purposes. The specific grade and purity are available upon request. We do not represent this product as USP, BP, EP, or pharmaceutical grade.
How is Tris[N,N-bis(trimethylsilyl)amide]yttrium safely handled?
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This compound is highly flammable and reacts violently with water, causing severe skin burns and eye damage. It must be handled under an inert atmosphere, away from water and ignition sources, wearing appropriate personal protective equipment including eyeshields, gloves, and a respirator.
How is Tris[N,N-bis(trimethylsilyl)amide]yttrium packed, shipped, and exported?
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As a flammable solid that reacts with water, it is carefully packed in moisture-proof containers under an inert atmosphere. Shipping and export are conducted in compliance with international regulations for hazardous materials, including UN 3396 classification.
How can I request a quote or sample for Tris[N,N-bis(trimethylsilyl)amide]yttrium?
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To request a quote or sample, please contact our sales department via the website or by phone. Kindly provide your contact details and the quantity required.
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