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751774

Sigma-Aldrich

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

packaged for use in deposition systems

Synonym(s):

(tert)-Butyliminotris(diethylamino)niobium, tris(N-ethylethanaminato)[2-methyl-2-propanaminato(2-)]-niobium, t-Butylimido tris(diethylamido)niobium(V)

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About This Item

Linear Formula:
((CH3)6N)3NbN(CH3)3
CAS Number:
210363-27-2
Molecular Weight:
380.41
MDL number:
MFCD16659983
UNSPSC Code:
12352103
PubChem Substance ID:
329766236
NACRES:
NA.23

form

liquid

reaction suitability

core: niobium

density

1.015 g/mL at 25 °C

SMILES string

CCN(CC)[Nb](=NC(C)(C)C)(N(CC)CC)N(CC)CC

InChI

1S/C4H9N.3C4H10N.Nb/c1-4(2,3)5;3*1-3-5-4-2;/h1-3H3;3*3-4H2,1-2H3;/q;3*-1;+3

InChI key

CBCDPJRPMPTFKA-UHFFFAOYSA-N

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Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H261,H319,H335

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3 - Water-react 2

Target Organs

Respiratory system

Storage Class Code

4.3 - Hazardous materials which set free flammable gases upon contact with water

WGK

WGK 3

Flash Point(F)

26.6 °F - closed cup

Flash Point(C)

-3 °C - closed cup

Certificates of Analysis (COA)

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Arne Baunemann et al.
Dalton transactions (Cambridge, England : 2003), 28(28), 3715-3722 (2008-07-11)
Novel mixed amido/imido/guanidinato complexes of niobium are reported. The complexes were synthesized by insertion of two equivalents of di-isopropylcarbodiimide (i-Pr-cdi) or bis-cyclohexylcarbodiimide (Cy-cdi) respectively, into the niobium-amido bonds of [Nb(NR(2))(3)(N-t-Bu)] (, R = Me; , R = Et) starting out
Thiede; T.B.; et al
Chem. Vap. Deposition, 15, 334-334 (2009)
Thiede; T.; et al
Electrochemical Society Transactions, 16, 229-229 (2008)
Chiu; J.-T.; et al
J. Chin. Chem. Soc., 45, 355-355 (1998)

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