Tetrakis(ethylmethylamino)hafnium

Synonym: TEMAH, Tetrakis[(EthylMethyl)Amido]Hafnium, [(EtMe)N]4Hf, TEMAHf, Hafnium ethylmethylamide
CAS Number 352535-01-4 | MDL Number MFCD03427130 | EC Number 629-684-4

Tetrakis(ethylmethylamino)hafnium Chemical Structure

Product CodeHF5014
CAS Number352535-01-4
Assay (purity)99%
Purity methodby integration NMR
Metal purity99.99%+-Hf; <0.15% - Zr
Molecular weight410.90
Formliquid
Appearancecolorless to dark yellow liquid
Sensitivitymoisture
Melting point-50C
Boiling point78C/0.01mmHg
NMRconforms to structure
Molecular formulaC12H32HfN4
Linear formula[(CH3)(C2H5)N]4Hf

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 Tetrakis(ethylmethylamino)hafnium contact us at sales@ereztech.com

Safety information

Signal wordDANGER
Pictograms
Hazard statementsH225, H261, H315, H319, H335
Precautionary statementsP210, P223, P231+P232, P233, P240, P241, P242, P243, P280, P303+P361+P353, P335+P334, P370+P378, P402+P404, P403+P235, P501
UN3399
Transport descriptionORGANOMETALLIC SUBSTANCE, LIQUID, WATER-REACTIVE, FLAMMABLE
Hazardous class4.3
Packing groupII
In TSCA registryYes
Flash point11C

Certificates of analysis (CoA)

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External identifiers for TEMAH

Pubchem CID4103752
SMILES[Hf](N(CC)C)(N(CC)C)(N(CC)C)N(CC)C
IUPAC Nameethyl(methyl)azanide; hafnium(4+)
InchI IdentifierInChI=1S/4C3H8N.Hf/c4*1-3-4-2;/h4*3H2,1-2H3;/q4*-1;+4
InchI KeyNPEOKFBCHNGLJD-UHFFFAOYSA-N

Ereztech synthesizes and sells additional Hf-compounds.

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