Tetrakis(diethylamino)hafnium

Synonym: Tetrakis(diethylamido)hafnium(IV), Hafnium tetrakis(diethylazanide), Hafniumtetrakis(diethylazanid), Diethyl[tris(diethylamino)hafnio]amine, TDEAH
CAS Number 19824-55-6 | MDL Number MFCD00799095 | EC Number 626-554-9

Tetrakis(diethylamino)hafnium Chemical Structure

Product CodeHF4556
CAS Number19824-55-6
Assay (purity)99%
Purity methodby integration NMR
Metal purity99.99%+-Hf (excluding Zr)
Molecular weight467.01
Formliquid
Appearanceyellow liquid
Sensitivitymoisture
NMRconforms to structure
Molecular formulaHfC16H40N4
Linear formula[(CH2CH3)2N]4Hf

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Safety information

Signal wordDANGER
Pictograms
Hazard statementsH225, H261, H315, H319, H335
Precautionary statementsP210, P223, P231+P232, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P332+P313, P335+P334, P337+P313, P362, P370+P378, P402+P404, P403+P233, P403+P235, P405, P501
UN3398
Transport descriptionORGANOMETALLIC SUBSTANCE, LIQUID, WATER-REACTIVE, HI: ALL (NOT BR)
Hazardous class4.3
Packing groupII
In TSCA registryNo (sold for research and development usage only)
Flash point10C

Certificates of analysis (CoA)

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External identifiers for Tetrakis(diethylamido)hafnium(IV)

Pubchem CID140612
SMILES[Hf](N(CC)CC)(N(CC)CC)(N(CC)CC)N(CC)CC
IUPAC Namediethylazanide; hafnium(4+)
InchI IdentifierInChI=1S/4C4H10N.Hf/c4*1-3-5-4-2;/h4*3-4H2,1-2H3;/q4*-1;+4
InchI KeyVBCSQFQVDXIOJL-UHFFFAOYSA-N

Ereztech synthesizes and sells additional HF-compounds.

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