Tris(diethylamido)(tert-butylimido)tantalum(V) CAS 169896-41-7

Tris(diethylamido)(tert-butylimido)tantalum(V)

Synonym: Tris(diethylamino)(tert-butylimino)tantalum(V), Tantalum tris(diethylamido)-tert-butylimide, Tert-Butylimido Tris(DiEthylamino) Tantalum, TBTDET

CAS Number 169896-41-7 | MDL Number MFCD02684506 | EC Number 624-910-8

Product code TA6417
CAS number 169896-41-7
Assay (purity) 98%+
Metal purity 99.99%-Ta
Purity method by integration NMR H1
NMR H1 conforms to structure
Molecular weight 468.46 g/mol
Boiling point 95 °C (203 °F) @ 0.7 hPa (0.5 mmHg)
Form liquid
Appearance colorless to yellow liquid
Sensitivity air, moisture
Molecular formula C16H39N4Ta
Linear formula (CH3)3CNTa[N(C2H5)2]3
Packaging glassware/metal containers/bubblers

Tris(diethylamido)(tert-butylimido)tantalum(V) was involved as a precursor in the atomic layer deposition of films, including a new route for selective deposition of thin oxide by atomic layer deposition. Plasma-enhanced ALD (PE-ALD) is considered to be very promising for the deposition of high-quality, stable, and conductive tantalum-based films. The reactants for the thALD TaxNy barrier layer deposition at 250 °C were TBTDET as precursor and ammonia as co-reactant. A novel plasma-enhanced atomic layer deposition-grown mixed-phase/nanolaminate Ru–TaN barrier has been investigated, and it was confirmed that the copper diffusion barrier and direct-plate characteristics of the mixed-phase barrier can be modulated by varying the metal ratio in the film. See links below

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 TA6417 contact us at sales@ereztech.com

Safety information

UN 3399
Hazardous class 4.3(3)
Packing group II
Pictograms
Signal word DANGER
Hazard statements H226-H261-H314-H318
Precautionary statements P210-P223-P231 + P232-P240-P241-P242-P243-P264-P280-P301 + P330 + P331-P303 + P361 + P353-P304 + P340-P305 + P351 + P338-P310-P334 + P335-P363-P370 + P378
Transport description Organometallic substance, liquid, water-reactive, flammable (Tris(diethylamido)(tert- butylimido) tantalum(V)
In TSCA registry No (research and development usage only)

First Aid Measures

General advice Consult a physician. Show this safety data sheet to the doctor in attendance. Move out of the dangerous area.
Eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Skin contact Wash off with soap and plenty of water. Consult a physician.
Inhalation If breathed in, move person into the fresh air. If not breathing, give artificial respiration. Consult a physician.
If swallowed Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

 

Certificates of Analysis (CoA)

If you don’t see the needed lot of Tris(diethylamido)(tert-butylimido)tantalum(V) below please contact customer support at sales@ereztech.com

Lot# 031/348 Lot# 030/143 Lot# 003/661

External identifiers for TBTDET

Pubchem CID 4100858
IUPAC Name tert-butyliminotantalum;diethylazanide
SMILES CC[N-]CC.CC[N-]CC.CC[N-]CC.CC(C)(C)N=[Ta]
InchI Identifier InChI=1S/C4H9N.3C4H10N.Ta/c1-4(2,3)5;3*1-3-5-4-2;/h1-3H3;3*3-4H2,1-2H3;/q;3*-1;
InchI Key OAUVVCYTHMBYBP-UHFFFAOYSA-N

Known applications and external links

With Tris(diethylamido)(tert-butylimido)tantalum(V) other customers often ask:

Ereztech synthesizes and sells additional TA-compounds.

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