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339121

Zirconium(IV) ethoxide

97%

Synonym(s):

Tetraethoxyzirconium, Zirconium ethoxide (Zr(OEt)4 ), Zirconium tetraethoxide

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Size/SKUAvailabilityPrice
5 g

Available to ship TODAY

$97.50
25 g

Available to ship TODAY

$350.00

About This Item

Linear Formula:
Zr(OC2H5)4
CAS Number:
Molecular Weight:
271.47
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:

$97.50


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Quality Segment

assay

97%

form

solid

reaction suitability

core: zirconium, reagent type: catalyst

bp

235 °C/5 mmHg (lit.)

SMILES string

CCO[Zr](OCC)(OCC)OCC

InChI

1S/4C2H5O.Zr/c4*1-2-3;/h4*2H2,1H3;/q4*-1;+4

InChI key

ASBGGHMVAMBCOR-UHFFFAOYSA-N

General description

Zirconium(IV) ethoxide is a colourless to pale yellow liquid widely used as a zirconium precursor. It is highly reactive toward moisture and well-suited for hydrolysis and condensation reactions. The compound is soluble in organic solvents such as alcohols and hydrocarbons, enabling its use in various solution-based synthesis techniques. It thermally decomposes into high-purity zirconium dioxide (ZrO₂), a valuable ceramic material known for its thermal stability, corrosion resistance, and dielectric properties. Zirconium(IV) ethoxide is commonly employed in sol-gel processes, chemical vapor deposition (CVD), and the synthesis of nanomaterials, facilitating the fabrication of uniform thin films, coatings, and advanced ceramic components. Its controlled reactivity, high volatility, and compatibility with diverse synthesis routes make it a versatile and efficient precursor for developing zirconium-based materials.

Application

  • Zr(OEt)₄ can be used as a: Precursor in the sol-gel synthesis of PMMA/ZrO₂ hybrid. These films exhibit enhanced dielectric properties for flexible electronic applications.
  • Precursor for the synthesis of Li₂ZrO₃ coatings on NCM622 particles.
  • As a precursor in the synthesized of Zirconia nanoparticles (ZrO2NPs) by sol–gel reaction.
Convenient precursor for the synthesis of olefin-functionalized zirconium-containing monomers, which have potential for the generation of hybrid zirconium-containing polymers.

Features and Benefits

  • The purity level (97%) influences the catalytic activity and selectivity, as higher purity typically leads to fewer side reactions and better control over synthesis of polymers.
  • The purity and viscosity of the ethoxide can influence the uniformity and adhesion of the coatings, impacting their performance in various environments.

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This Item
647640221880357405
description

97%

description

powder, 99.99% trace metals basis

description

≥99.5% trace metals basis

description

≥99.9% trace metals basis

form

solid

form

powder

form

powder

form

powder

assay

97%

assay

99.99% trace metals basis

assay

≥99.5% trace metals basis

assay

≥99.9% trace metals basis

bp

235 °C/5 mmHg (lit.)

bp

-

bp

-

bp

-

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

100

reaction suitability

core: zirconium, reagent type: catalyst

reaction suitability

reagent type: catalyst, core: zirconium

reaction suitability

reagent type: catalyst, core: zirconium

reaction suitability

reagent type: catalyst, core: zirconium


Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges



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