Tetrakis(dimethylamido)zirconium(IV)
Tetrakis(dimethylamido)zirconium(IV), CAS 19756-04-8, is an organometallic compound with the formula [(CH3)2N]4Zr and a molecular weight of 267.53 g/mol. Supplied as a crystalline solid, it is a key precursor in materials science, particularly for Chemical Vapour Deposition (CVD) and Atomic Layer Deposition (ALD) processes. Its properties make it valuable in microelectronics and catalysis.
- IUPAC
- TDMAZ,Tetrakis(dimethylamino)zirconium(IV)
![Tetrakis(dimethylamido)zirconium(IV) ([(CH3)2N]4Zr) — chemical structure, CAS 19756-04-8; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F19756-04-8.png&w=3840&q=75)
CVD and ALD Precursor
Tetrakis(dimethylamido)zirconium(IV) serves as a crucial precursor for depositing thin films of zirconium-containing materials using Chemical Vapour Deposition (CVD) and Atomic Layer Deposition (ALD) techniques. This is vital in the manufacturing of microelectronic devices.
Materials Science
This compound is employed in advanced materials research for the synthesis of novel materials with specific electronic or structural properties. Its decomposition characteristics allow for controlled material fabrication.
Catalysis
As a zirconium compound, it may find applications in homogeneous or heterogeneous catalysis. Its ligands can be modified or displaced to create active catalytic sites for various chemical transformations.
Inorganic Synthesis
It acts as a valuable reagent in inorganic chemistry for the synthesis of new zirconium-based compounds and coordination complexes. The dimethylamido ligands can be readily substituted.
| Molecular weight | 267.53 |
|---|---|
| Linear formula | [(CH3)2N]4Zr |
| Form | crystallinesolid |
| Melting point | 57-60 °C(lit.) |
Hazard statements
- H228Flammable solid
- H261In contact with water releases flammable gas
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P231Handle under inert gas
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
- P422
| Protective equipment | Eyeshields, 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 | >65 °C / >149 °F |
| Transport (UN / ADR) | UN 3396 4.3/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xi |
| Risk statements (R) | 11-14/15-36/37/38 |
| Safety statements (S) | 16-26-36-43 |
| 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 Tetrakis(dimethylamido)zirconium(IV) used for?
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Tetrakis(dimethylamido)zirconium(IV) is primarily used as a precursor in Chemical Vapour Deposition (CVD) and Atomic Layer Deposition (ALD) for microelectronics and materials science, and also in catalysis and inorganic synthesis.
What are the CAS number and formula for Tetrakis(dimethylamido)zirconium(IV)?
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The CAS number is 19756-04-8, and the chemical formula is [(CH3)2N]4Zr.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetrakis(dimethylamido)zirconium(IV) as a technical/research grade material. We do not represent it as USP, BP, EP, or any other pharmacopoeia standard unless explicitly stated in the product specifications.
What are the safety and handling considerations for Tetrakis(dimethylamido)zirconium(IV)?
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This compound is flammable solid (H228) and releases flammable gases in contact with water (H261), is irritating to the eyes and respiratory system (H319, H335), and causes skin irritation (H315). It reacts violently with water. Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area, away from ignition sources and water.
How is Tetrakis(dimethylamido)zirconium(IV) packed, shipped, and exported?
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We ensure that Tetrakis(dimethylamido)zirconium(IV) is packed securely according to international regulations for hazardous materials. Shipping and export are managed with strict adherence to transport guidelines for flammable solids that react with water.
How can I request a sample or a quote for Tetrakis(dimethylamido)zirconium(IV)?
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To request a sample or a quotation, please contact our sales department via the website or direct email, providing your contact details and the required quantity.
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