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Tantalum(V) tetraethoxide 2,4-pentanedionate

Tantalum(V) tetraethoxide 2,4-pentanedionate Structure
Tantalum(V) tetraethoxide 2,4-pentanedionate structure
CAS No.
20219-33-4
Chemical Name:
Tantalum(V) tetraethoxide 2,4-pentanedionate
Synonyms
TANTALUM (V) TETRAETHOXYACETYLACETONATE;Tetraetoxytantalum acetylacetonate;(Acetylacetonato)tetraethoxotantalum;TANTALUM V TETRAETHOXIDE PENTANEDIONATE;Tantalum(V) tetraethoxide 2,4-pentanedionate;Tantalum(V)tetraethoxyacetylacetonate(99.99+%-Ta)PURATREM;TANTALUM(V) TETRAETHOXIDE 2,4-PENTANEDIONATE ISO 9001：2015 REACH;Tantalum(V) tetraethoxide 2,4-pentanedionate, 99.99%, (metals basis)
CBNumber:
CB3360617
Molecular Formula:
C13H27O6Ta
Molecular Weight:
460.3
MDL Number:
MFCD00145349
MOL File:
20219-33-4.mol
Last updated:2026-09-12 18:52:01
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Tantalum(V) tetraethoxide 2,4-pentanedionate Properties

Melting point 45°C
Boiling point 95°C 0,5mm
Density 1,5 g/cm3
Flash point 95°C/0.5mm
form solid
Specific Gravity 1.5
color yellow
Water Solubility Reacts with water.
Sensitive Moisture Sensitive
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
CAS DataBase Reference 20219-33-4

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Danger
Hazard statements  H315-H319
Precautionary statements  P280g-P305+P351+P338
Risk Statements  36/37/38
Safety Statements  26-36/37/39
RIDADR  3261
TSCA  No
HazardClass  4.1
PackingGroup  II
NFPA 704
1
2 0

Tantalum(V) tetraethoxide 2,4-pentanedionate price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Strem Chemicals 73-5000 Tantalum(V) (tetraethoxy)(acetylacetonate) (99.99+%-Ta) PURATREM (99.99+%-Ta 20219-33-4 10g $198 2026-04-30 Buy
Strem Chemicals 73-5000 Tantalum(V) (tetraethoxy)(acetylacetonate) (99.99+%-Ta) PURATREM (99.99+%-Ta 20219-33-4 50g $782 2026-04-30 Buy
ChemScene CS-0370221 Tantalum(V) tetraethoxide 2,4-pentanedionate, 99.99%, metals basis ≥98% 20219-33-4 10g $200 2026-06-04 Buy
American Custom Chemicals Corporation ING0016558 TETRAETOXYTANTALUM ACETYLACETONATE 95.00% 20219-33-4 5MG $503.56 2021-12-16 Buy
Product number Packaging Price Buy
73-5000 10g $198 Buy
73-5000 50g $782 Buy
CS-0370221 10g $200 Buy
ING0016558 5MG $503.56 Buy

Tantalum(V) tetraethoxide 2,4-pentanedionate Chemical Properties, Uses, Production

Uses

Tantalum(V) tetraethoxide 2,4-pentanedionate is used in pharmaceutical, biochemical and chemical industry.

Tantalum(V) tetraethoxide 2,4-pentanedionate Preparation Products And Raw materials

Raw materials

Preparation Products

Tantalum(V) tetraethoxide 2,4-pentanedionate Suppliers

Global Suppliers ( 36)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
INTATRADE GmbH +49 3493/605464 sales@intatrade.de Germany 3563 66
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Dayang Chem (Hangzhou) Co.,Ltd. +86-0571-88938639 17705817739 info@dycnchem.com China 52451 58
Shaanxi Dideu Medichem Co. Ltd +86-29-81139210 +86-17392587031 1059@dideu.com China 9789 58
Shaanxi Dideu Medichem Co. Ltd 029-81154043 17391733319 1086@dideu.com China 9970 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
INTATRADE GmbH 66
Alfa Aesar 84
Energy Chemical 61
Adamas Reagent, Ltd. 59
Shanghai YuanYe Biotechnology Co., Ltd. 60
Dayang Chem (Hangzhou) Co.,Ltd. 58
Shaanxi Dideu Medichem Co. Ltd 58
Shaanxi Dideu Medichem Co. Ltd 58

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TANTALUM V TETRAETHOXIDE PENTANEDIONATE Tantalum(V)tetraethoxyacetylacetonate(99.99+%-Ta)PURATREM Tantalum(V) tetraethoxide 2,4-pentanedionate, 99.99%, (metals basis) (Acetylacetonato)tetraethoxotantalum Tetraetoxytantalum acetylacetonate TANTALUM(V) TETRAETHOXIDE 2,4-PENTANEDIONATE ISO 9001：2015 REACH TANTALUM (V) TETRAETHOXYACETYLACETONATE Tantalum(V) tetraethoxide 2,4-pentanedionate 20219-33-4 TaOC2H54CH3COCHCOCH3 C13H27O6Ta metal beta-diketonate complexes