Tantalum (V) Ethoxide

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Tantalum (V) ethoxide, 6074-84-6, Ta(OC₂H₅)₅, MW 406.25, is a clear colorless liquid with a purity of 99.9%. Tantalum ethoxide, or Tantalum(5+) ethanolate, is moisture sensitive and used in LPCVD chemistry, semiconductor coatings, oxide films, and thin film optical applications.

General Information on Tantalum ethoxide

Item No. : TC1002-Bulk

CAS No. : 6074-84-6

Synonym: Tantalum(5+) ethanolate, Penta-ethoxy tantalum

Properties of Tantalum ethoxide:

Appearance/Form: Clear, colorless liquid

Formula: Ta(OC₂H₅)₅

Molecular Weight: 406.25

MP: 21 °C (70 °F)

BP: 155 °C (311 °F) at 0.01 mmHg

Flash Point: 30 °C (86 °F) in a closed cup

Density: 1.566 g/mL

Stock Status : Readily Available

Purity : 99.9%

Storage : Keep tightly closed in a cool place. Moisture sensitive; Handle and store under inert gas.

Uses of Tantalum ethoxide

LPCVD chemistry, semiconductor coatings, oxide films, and thin film optical applications

Transport Information for Tantalum ethoxide

Proper Shipping Name: Corrosive liquids, flammable, n.o.s. (Tantalum(5+) ethanolate)

UN2920

Class: 8 (3)

Hazard Label: Corrosive Liquid

Packing Group: II

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