Tantalum(V) ethoxide, 99.999% (metals basis), Nb <100ppm, Thermo Scientific Chemicals

Product Code. 11396958

Brand: Thermo Scientific Alfa Aesar 014643.09

Description

Tantalum(V) ethoxide acts as a precursor used in the preparation of ultra thin films of tantalum oxide and other tantalum containing films, which finds application in semiconductors. It is also used to prepare tantalum oxide nanoparticles for the imaging cartilage.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 6074-84-6
• Molecular Formula: C10H25O5Ta
• Molecular Weight (g/mol): 406.25
• MDL Number: MFCD00049785
• InChI Key: HSXKFDGTKKAEHL-UHFFFAOYSA-N
• Synonym: tantalum v ethoxide, tantalum 5+ ethanolate, tantalum ethoxide, tantalum 5+ pentaethanolate, ethanol, tantalum 5+ salt, pentaethoxytantalum v, ethanol, tantalum 5+ salt 5:1, tantalum ethylate, pentaethyl tantalate, tantalum pentaethoxideShow MoreShow Less
• PubChem CID: 160806
• IUPAC Name: ethanolate;tantalum(5+)
• SMILES: CCO[Ta](OCC)(OCC)(OCC)OCC

• Melting Point: 18°C to 19°C
• Density: 1.566 g/mL
• Boiling Point: 145°C (0.1 mmHg)
• Flash Point: 30°C (87°F)
• Linear Formula: Ta(OCH₂CH₃)₅
• Refractive Index: 1.488
• Quantity: 10 g
• UN Number: UN2924
• Beilstein: 3678999
• Sensitivity: Air and moisture sensitive
• Solubility Information: Decomposes in water; Soluble in organic solvents.
• Formula Weight: 406.25
• Percent Purity: 99.999%
• Concentration or Composition (by Analyte or Components): Nb <100ppm
• Physical Form: Liquid
• Assay: (metals basis)
• Chemical Name or Material: Tantalum(V) ethoxide

Safety and Handling

SDS

RUO – Research Use Only