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Merck
CN

478865

Zirconium tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionate)

≥99.99%

Synonym(s):

Zr(TMHD)4

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About This Item

Linear Formula:
Zr(OCC(CH3)3CHCOC(CH3)3)4
CAS Number:
Molecular Weight:
824.29
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
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assay

≥99.99%

form

solid

InChI

1S/4C11H20O2.Zr/c4*1-10(2,3)8(12)7-9(13)11(4,5)6;/h4*7,12H,1-6H3;/q;;;;+4/p-4/b4*8-7-;

SMILES string

CC(C)(C)C(=O)\C=C(/O[Zr](O\C(=C/C(=O)C(C)(C)C)C(C)(C)C)(O\C(=C/C(=O)C(C)(C)C)C(C)(C)C)O\C(=C/C(=O)C(C)(C)C)C(C)(C)C)C(C)(C)C

InChI key

MLSNEJQSDZMDFZ-DNSQIVDOSA-J

reaction suitability

core: zirconium

mp

332-339 °C (lit.)

Quality Level

General description

Atomic number of base material: 40 Zirconium

Application

Zirconium source precursor for good quality MOCVD of PNZT.

Features and Benefits

Precursor for zirconia thin films, with deposition at lower temperatures promoted by Pd(hfac)2, or yttria-stabilized zirconia films on silicon and on stainless steel substrates. Zirconium source precursor for good quality MOCVD of PNZT.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Chen, I-S.
Chemistry of Materials, 11, 209-209 (1999)

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