Tris(tetramethylcyclopentadienyl)lanthanum(III)
Tris(tetramethylcyclopentadienyl)lanthanum(III), CAS 148607-23-2, is an organometallic compound with the formula C27H39La and a molecular weight of 502.50 g/mol. This lanthanum complex serves as a valuable precursor in materials science, particularly for chemical vapour deposition (CVD) and atomic layer deposition (ALD) processes. Its controlled decomposition characteristics make it suitable for thin-film deposition applications in microelectronics and other advanced material syntheses.
Chemical Vapour Deposition (CVD) and Atomic Layer Deposition (ALD)
Utilised as a precursor for depositing lanthanum-containing thin films via CVD and ALD techniques. These films are crucial in the fabrication of microelectronic devices and advanced semiconductor layers.
Materials Science Research
Investigated for its role in synthesising novel materials and exploring lanthanum's unique properties in various scientific research contexts. Its organometallic nature allows for versatile incorporation into new material structures.
Catalysis
Explored for potential catalytic applications due to the presence of the lanthanum metal centre. Lanthanum compounds can exhibit catalytic activity in various organic transformations.
Inorganic Synthesis
Serves as a starting material or reagent in complex inorganic synthesis pathways, enabling the introduction of lanthanum into diverse chemical structures.
| Molecular weight | 502.50 |
|---|---|
| Empirical formula | C27H39La |
| Assay | 99.9% trace metals basis |
| Storage temperature | 2-8°C |
Hazard statements
- H261In contact with water releases flammable gas
Precautionary statements
- P231Handle under inert gas
- 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 | 43 °C / 109.4 °F |
| Transport (UN / ADR) | UN 3395 4.3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F |
| Risk statements (R) | 11-14 |
| Safety statements (S) | 16 |
| 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(tetramethylcyclopentadienyl)lanthanum(III) used for?
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Tris(tetramethylcyclopentadienyl)lanthanum(III) is primarily used as a precursor in Chemical Vapour Deposition (CVD) and Atomic Layer Deposition (ALD) for creating thin films, and in materials science research and inorganic synthesis.
What are the CAS number and formula for Tris(tetramethylcyclopentadienyl)lanthanum(III)?
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The CAS number is 148607-23-2, and the chemical formula is C27H39La.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tris(tetramethylcyclopentadienyl)lanthanum(III) with an assay of 99.9% trace metals basis. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
What are the main hazards associated with Tris(tetramethylcyclopentadienyl)lanthanum(III)?
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This compound is classified under GHS02, with the signal word 'Danger'. It is flammable (H261) and reacts violently with water. Appropriate personal protective equipment, including eyeshields and specific respirator cartridges, must be used, and it should be handled under an inert atmosphere. Refer to the safety data sheet for full details.
How is this chemical packed, shipped, and exported?
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This material is shipped as UN 3395, Hazard Class 4.3, Packing Group II, under regulations for substances that react with water. Specific packaging complying with transport regulations is used for safe handling, storage, and international export.
How can I request a quote or sample?
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To request a quote or a sample of Tris(tetramethylcyclopentadienyl)lanthanum(III), please contact our sales department through the TSS website or by phone. Provide your contact details and the quantity required.
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