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Alfa Aesar™ Tantalum(V) ethoxide, 99+%

Chemical Identifiers

Chemical Name or Material Tantalum(V) ethoxide
CAS 6074-84-6
Molecular Formula C10H25O5Ta
Linear Formula Ta(OCH2CH3)5
Formula Weight 406.25
MDL Number MFCD00049785
UN Number UN2924
Beilstein 3678999
Synonym Tantalum(V) ethylate
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1028806

  SDS
alfa aesar™
L1028806
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL1028814

  SDS
alfa aesar™
L1028814
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Formula Weight 406.25
Chemical Name or Material Tantalum(V) ethoxide
Assay ≥99%
MDL Number MFCD00049785
CAS 6074-84-6
UN Number UN2924
Quantity 5g
Health Hazard 2 GHS H Statement
H314-H318-H226
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapor.
TSCA TSCA
Molecular Formula C10H25O5Ta
Linear Formula Ta(OCH2CH3)5
Beilstein 3678999
Synonym Tantalum(V) ethylate
Boiling Point 145°C (0.1mmHg)
Flash Point 30°C (86°F)
Health Hazard 1 Danger
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, CORROSIVE, N.O.S.
Melting Point 18° to 19°C
Health Hazard 3 GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

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.

Safety and Handling

Danger

GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

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