Tantalum (V) ethoxide

Synonym: Pentaethyl tantalate, Tantalum pentaethoxide, Tantalum ethylate, Pentaethoxytantalum, Tantalum(5+) pentaethanolate, Tantalum(5+) ethanolate, Ta(OEt)5
CAS Number 6074-84-6 | MDL Number MFCD00049785 | EC Number 228-010-2

Tantalum (V) ethoxide Chemical Structure

Product CodeTA4846
CAS Number6074-84-6
Assay (purity)98%+
Purity methodby gravimetric assay
Metal purity99.99%+-Ta
Molecular weight406.25
Formsolid
Appearanceyellow liquid or solid
Melting point21C
Boiling point145C/0.01mmHg
Gravimetric assay%Ta=43.6-44.9
NMRconforms to structure
Molecular formulaC10H25O5Ta
Linear formulaTa(OC2H5)5

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Tantalum (V) ethoxide contact us at sales@ereztech.com

Safety information

Signal wordWARNING
Pictograms
Hazard statementsH226, H315, H319, H335
Precautionary statementsP210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, P501
UN2920
Transport descriptionCORROSIVE LIQUID, FLAMMABLE, N.O.S. (TANTALUM(V) ETHOXIDE)
Hazardous class3(8)
Packing groupII
In TSCA registryYes

Certificates of analysis (CoA)

If you don’t see the needed lot of Tantalum (V) ethoxide below please contact customer support at sales@ereztech.com

Lot# 013011 Lot# 015797 Lot# 015834 Lot# 031349 Lot# 10130 Lot# 99

External identifiers for Pentaethyl tantalate

Pubchem CID2733710
SMILES[Ta+5].[O-]CC.[O-]CC.[O-]CC.[O-]CC.[O-]CC
IUPAC Nameethanol; tantalum
InchI IdentifierInChI=1S/5C2H5O.Ta/c5*1-2-3;/h5*2H2,1H3;/q5*-1;+5
InchI KeyHSXKFDGTKKAEHL-UHFFFAOYSA-N

Ereztech synthesizes and sells additional TA-compounds.

To purchase Tantalum (V) ethoxide contact us at sales@ereztech.com