Hafnium(IV) 2,4-pentanedionate

Synonym: Hafnium Acetylacetonate, Tetrakis(acetylacetonato)hafnium(IV), Tetrakis(2, 4-pentanedionato)hafnium(IV), Hafnium tetrakis[(2E)-4-oxo-2-penten-2-olate], Hf(acac)4

MFCD00044997

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Hafnium(IV) 2,4-pentanedionate Chemical Structure

Overview

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 Hafnium(IV) 2,4-pentanedionate contact us at sales@ereztech.com

Product Code HF5671
Product Name Hafnium(IV) 2,4-pentanedionate
CAS Number 17475-67-1
Molecular formula HfO8C20H28
Linear formula Hf(CH3COCHCOCH3)4
Molecular weight 574.93
Form solid
Melting point 193C
Boiling point 82C/1 mmHg
UOM KG
Sensitivity air, moisture
NMR conforms to structure
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Test Specification

Assay (purity) 99.5%
Purity method by elemental analysis
Metal purity 99.5%-Hf
Appearance white to off-white powder
Elemental analysis %C=40.7-42.8; %H=4.8-5.0
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Safety Information

Signal word WARNING
Pictograms GHS07 Harmful - Irritant
Hazard statements H315, H319, H335
Precautionary statements P233, P261, P264, P265, P271, P280, P302, P304, P305, P317, P319, P332, P337, P338, P340, P351, P352, P362, P364, P403, P405, P501
UN NOT REGULATED
In TSCA registry No (sold for research and development usage only)
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External Identifiers for Hafnium Acetylacetonate

Pubchem CID 21953595
SMILES [Hf+4].O=C(C)C=C(/[O-])C.[O-]C(C)=C/C(C)=O.[O-]C(C)=C/C(C)=O.[O-]C(C)=C/C(C)=O
IUPAC Name hafnium(4+); (Z)-4-oxopent-2-en-2-olate
InchI Identifier InChI=1S/4C5H8O2.Hf/c4*1-4(6)3-5(2)7;/h4*3,6H,1-2H3;/q;;;;+4/p-4/b4*4-3-;
InchI Key MCFIMQJAFAOJPD-MTOQALJVSA-J
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