Tetrakis(ethylmethylamino)hafnium

Synonym: TEMAH, Tetrakis[(EthylMethyl)Amido]Hafnium, [(EtMe)N]4Hf, TEMAHf, Hafnium ethylmethylamide

MFCD03427130 | 629-684-4

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

Product Code HF5014
Product Name Tetrakis(ethylmethylamino)hafnium
CAS Number 352535-01-4
Molecular formula C12H32HfN4
Linear formula [(CH3)(C2H5)N]4Hf
Molecular weight 410.90
Form liquid
Melting point -50C
Boiling point 78C/0.01mmHg
UOM L
Sensitivity moisture
NMR conforms to structure
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Test Specification

Assay (purity) 99%
Purity method by integration NMR
Metal purity 99.99%+-Hf (0.15%-Zr)
Appearance colorless to dark yellow liquid
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Safety Information

Signal word DANGER
Pictograms GHS02 FlammableGHS07 Harmful - Irritant
Hazard statements H225, H261, H315, H319, H335
Precautionary statements P210, P223, P231, P232, P233, P235, P240, P241, P242, P243, P261, P264, P265, P271, P280, P302, P303, P304, P305, P317, P319, P332, P334, P335, P337, P338, P340, P351, P352, P353, P361, P362, P364, P370, P378, P402, P403, P404, P405, P501
UN 3399
Transport description Organometallic substance, liquid, water_x0002_reactive, flammable (Tetrakis(ethylmethyl-amino)hafnium)
Hazardous class 4.3(3)
Packing group II
In TSCA registry Yes
Flash point 11C
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External Identifiers for TEMAH

Pubchem CID 4103752
SMILES [Hf](N(CC)C)(N(CC)C)(N(CC)C)N(CC)C
IUPAC Name ethyl(methyl)azanide; hafnium(4+)
InchI Identifier InChI=1S/4C3H8N.Hf/c4*1-3-4-2;/h4*3H2,1-2H3;/q4*-1;+4
InchI Key NPEOKFBCHNGLJD-UHFFFAOYSA-N
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