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577936

Sigma-Aldrich

Bis(tert-butylimino)bis(dimethylamino)tungsten(VI)

97%, 99.99% trace metals basis

Synonym(s):

BTBMW

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About This Item

Linear Formula:
((CH3)3CN)2W(N(CH3)2)2
CAS Number:
Molecular Weight:
414.23
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23

Assay

97%
99.99% trace metals basis

form

liquid

reaction suitability

core: tungsten
reagent type: catalyst

bp

81 °C/0.02 mmHg (lit.)

density

1.305 g/mL at 25 °C (lit.)

SMILES string

CN(C)[W](=NC(C)(C)C)(=NC(C)(C)C)N(C)C

InChI

1S/2C4H9N.2C2H6N.W/c2*1-4(2,3)5;2*1-3-2;/h2*1-3H3;2*1-2H3;/q;;2*-1;+2

InChI key

JVCWKXBYGCJHDF-UHFFFAOYSA-N

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Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - Water-react 1

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

77.9 °F - closed cup - (own results)

Flash Point(C)

25.5 °C - closed cup - (own results)

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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