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Safety Information

560030

Sigma-Aldrich

Zirconium(IV) tert-butoxide

electronic grade, 99.999% trace metals basis

Synonym(s):

Tetra-tert-butoxyzirconium, ZTB, Zirconium tert-butanolate, Tetra-tert-butyl zirconate

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About This Item

Linear Formula:
Zr[OC(CH3)3]4
CAS Number:
Molecular Weight:
383.68
Beilstein:
3681870
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23

grade

electronic grade

Quality Level

Assay

99.999% trace metals basis

form

liquid

reaction suitability

core: zirconium
reagent type: catalyst

refractive index

n20/D 1.424 (lit.)

bp

81 °C/3 mmHg (lit.)

density

0.985 g/mL at 25 °C (lit.)

SMILES string

CC(C)(C)O[Zr](OC(C)(C)C)(OC(C)(C)C)OC(C)(C)C

InChI

1S/4C4H9O.Zr/c4*1-4(2,3)5;/h4*1-3H3;/q4*-1;+4

InChI key

BGGIUGXMWNKMCP-UHFFFAOYSA-N

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Application

Zirconium(IV) tert-butoxide may be used to synthesize chiral N-tert-butanesulfinyl trifluoromethyl ketimines. Zirconia coatings on stainless steel substrates for optical applications can be prepared from zirconium (IV) tert-butoxide precursor by sol gel method.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

183.2 °F - closed cup

Flash Point(C)

84 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

560030-25G:4548173944227
560030-VAR:
560030-BULK:
560030-5G:4548173944234


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Fabrication of zirconium oxide coatings on stainless steel by a combined laser/sol?gel technique.
Adraider Y, et al.
Ceramics International, 39(8), 9665-9670 (2013)
Efficient preparation of Ellman?s imines from trifluoromethyl ketones promoted by zirconium(IV) tert-butoxide
Kawanami T, et al.
Tetrahedron Letters, 54(52), 7202-7205 (2013)

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