Tantalum(V) ethoxide, 99+%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11368345	Thermo Scientific Alfa Aesar L10288.06	5 g
11378345	Thermo Scientific Alfa Aesar L10288.14	25 g

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.

Applications
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.

Solubility
Soluble in organic solvents.

Notes
Moisture sensitive and air sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

Chemical Identifiers

• CAS: 6074-84-6
• Molecular Weight (g/mol): 406.25
• InChI Key: HSXKFDGTKKAEHL-UHFFFAOYSA-N
• PubChem CID: 160806

• Molecular Formula: C10H25O5Ta
• MDL Number: MFCD00049785
• 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 pentaethoxide
• SMILES: CCO[Ta](OCC)(OCC)(OCC)OCC

Specifications

• Boiling Point: 145°C (0.1mmHg)
• CAS: 6074-84-6
• Linear Formula: Ta(OCH₂CH₃)₅
• UN Number: UN2924
• Flash Point: 30°C (86°F)
• Solubility Information: Soluble in organic solvents.
• SMILES: CCO[Ta](OCC)(OCC)(OCC)OCC
• Molecular Weight (g/mol): 406.25
• Formula Weight: 406.25
• Refractive Index: 1.488
• Density: 1.566

• Melting Point: 18°C to 19°C
• Molecular Formula: C10H25O5Ta
• MDL Number: MFCD00049785
• Beilstein: 3678999
• 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 pentaethoxide
• InChI Key: HSXKFDGTKKAEHL-UHFFFAOYSA-N
• IUPAC Name: ethanolate;tantalum(5+)
• PubChem CID: 160806
• Percent Purity: ≥99%
• Sensitivity: Air and moisture sensitive
• Chemical Name or Material: Tantalum(V) ethoxide

Safety and Handling

GHS H Statement
H314-H318-H226
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapor.

P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c

H226-H315-H319-H335

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missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only