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14643 Tantalum(V) ethoxide, 99.999% (metals basis), Nb <100ppm

CAS Number
6074-84-6
Synonyms

Stock No. Size Price ($) Quantity Availability
14643-03 1g 48.80
14643-09 10g 152.00
14643-18 50g 617.00
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Tantalum(V) ethoxide, 99.999% (metals basis), Nb <100ppm

MDL
MFCD00049785
EINECS
228-010-2

Chemical Properties

Formula
C10H25O5Ta
Formula Weight
406.25
Form
Liquid
Melting point
18-19°
Boiling Point
145°/0.1mm
Flash Point
30°(87°F)
Density
1.566
Refractive Index
1.4880
Storage & Sensitivity
Moisture Sensitive. Air Sensitive. Ambient temperatures.
Solubility
Decomposes in water. Soluble in organic solvents.

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.

Notes

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

Literature References

Hildebrandt, N. C.; Soldat, J.; Marschall, R. Layered Perovskite Nanofibers via Electrospinning for Overall Water Splitting. Small 2015, 11 (17), 2051-2057.

Morris, R. S.; Lavoie, G. G. Strong π-interactions between tantalum and apical ligands in square pyramidal complexes supported by a rigid tetradentate spectator ligand. Inorg. Chim. Acta 2015, 435, 1-6.

Sfirloaga, P.; Miron, I.; Malaescu, I.; Marin, C. N.; Ianasi, C.; Vlazan, P. Structural and physical properties of undoped and Ag-doped NaTaO3 synthesized at low temperature. Mater. Sci. Semicond. Process. 2015, 39, 721-725.

GHS Hazard and Precautionary Statements

Hazard Statements: H226-H315-H319-H335

Flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

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

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
3678999
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2905.19
TSCA
Yes

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