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CAS 865-35-0

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Tantalum(V)methoxide

Description:
Tantalum(V)methoxide, with the CAS number 865-35-0, is an organometallic compound characterized by the presence of tantalum in its highest oxidation state, +5, bonded to methoxide groups. This compound typically appears as a colorless to pale yellow liquid or solid, depending on its form and purity. Tantalum(V)methoxide is known for its high reactivity, particularly in hydrolysis, where it can readily react with moisture to form tantalum oxides and methanol. It is often used as a precursor in the production of tantalum-based thin films and ceramics, especially in the semiconductor industry and for applications in electronics due to tantalum's excellent conductivity and resistance to corrosion. The compound is sensitive to air and moisture, necessitating careful handling and storage under inert atmospheres. Additionally, it exhibits properties typical of metal alkoxides, such as the ability to undergo polymerization and condensation reactions, making it valuable in various chemical synthesis processes. Safety precautions are essential when working with this compound due to its potential hazards.
Formula:C5H15O5Ta
InChI:InChI=1/5CH3O.Ta/c5*1-2;/h5*1H3;/q5*-1;+5
SMILES:C[O-].C[O-].C[O-].C[O-].C[O-].[Ta]
Synonyms:
  • Tantalum (V) methoxide (99.99+%-Ta) PURATREM
  • TantalumVmethoxidewhitepowder
  • Tantalum(5+) Pentamethanolate
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