Chromium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate)
Chromium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate), CAS 14434-47-0, is an organometallic compound with the formula Cr(C15H26O2)3. This chromium complex, featuring bulky tetramethylheptanedionate ligands, serves as a key precursor in advanced material deposition techniques. It is primarily utilized in Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD) processes for thin film applications in microelectronics and materials science.
- IUPAC
- Cr(TMHD)3
- Synonyms
- 6-tetramethyl-3,5-heptanedionate),14434-47-0, Cr(OCC(CH3)3CHCOC(CH3)3)3,Cr(TMHD)3
CVD and ALD Precursor
Chromium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate) is employed as a volatile precursor in CVD and ALD for depositing chromium-containing thin films. These films are crucial for various microelectronic applications.
Materials Science Research
This compound is utilized in materials science research to explore novel chromium-based materials and coatings. Its controlled decomposition allows for precise material synthesis.
Thin Film Deposition
The compound's properties make it suitable for depositing functional thin films, including chromium oxides or nitrides, which find applications in protective coatings and semiconductor devices.
| Molecular weight | 601.80 |
|---|---|
| Linear formula | Cr(OCC(CH3)3CHCOC(CH3)3)3 |
| Melting point | 228-233 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| 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 |
| Safety statements (S) | 36 |
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 Chromium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate) used for?
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It is primarily used as a precursor in Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD) for creating chromium-containing thin films in microelectronics and materials science applications.
What is the CAS number and formula for Chromium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate)?
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The CAS number is 14434-47-0, and the linear formula is Cr(OCC(CH3)3CHCOC(CH3)3)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Chromium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate) typically as a technical or research grade material. TSS does not represent this product as USP, BP, or EP grade.
What are the safety considerations for handling this compound?
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This compound is harmful if swallowed, in contact with skin, or if inhaled (H302-H312-H332). Handling requires a dust mask type N95 (US),Eyeshields, and Gloves (P280). It has a WGK rating of 3 in Germany.
How is this chemical typically packed and shipped?
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Chromium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate) is carefully packed to maintain its integrity during transit. TSS exports globally, adhering to all necessary shipping regulations for chemical compounds.
How can I request a quote or sample?
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To request a quote or a sample of Chromium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate), please contact the Tech Serve Solutions sales team through our website or direct contact details.
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