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Bis(tert-butylimino)bis(tert-butylamino)tungsten

CAS #:

1578257-35-8

Linear Formula:

(C₄H₉NH)₂W(C₄H₉N)₂

MDL Number:

MFCD16876130

EC No.:

N/A

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ORDER

PRODUCT	Product Code	ORDER	SAFETY DATA	TECHNICAL DATA
(2N) 99% Bis(tert-butylimino)bis(tert-butylamino)tungsten	W-OMX-02-C	Pricing >	SDS >	Data Sheet >
(3N) 99.9% Bis(tert-butylimino)bis(tert-butylamino)tungsten	W-OMX-03-C	Pricing >	SDS >	Data Sheet >
(4N) 99.99% Bis(tert-butylimino)bis(tert-butylamino)tungsten	W-OMX-04-C	Pricing >	SDS >	Data Sheet >
(5N) 99.999% Bis(tert-butylimino)bis(tert-butylamino)tungsten	W-OMX-05-C	Pricing >	SDS >	Data Sheet >

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Bis(tert-butylimino)bis(tert-butylamino)tungsten Properties (Theoretical)

Compound Formula	C₁₆H₃₈N₄W
Molecular Weight	470.34
Appearance	Yellow powder or crystals
Melting Point	78-91 °C
Boiling Point	N/A
Density	N/A
Solubility in H2O	N/A
Monoisotopic Mass	470.260581 g/mol

Bis(tert-butylimino)bis(tert-butylamino)tungsten Health & Safety Information

Signal Word	Danger
Hazard Statements	H228-H261-H314
Hazard Codes	F, C
Precautionary Statements	P210-P231+P232-P280-P305+P351+P338-P310-P422
RTECS Number	N/A
Transport Information	UN 3395 4.3 / PG I
WGK Germany	3
GHS Pictograms	GHS02 Flame GHS05 Corrosive
MSDS / SDS	Request MSDS / SDS

About Bis(tert-butylimino)bis(tert-butylamino)tungsten

Bis(tert-butylimino)bis(tert-butylamino)tungsten is one of numerous organometallic compounds manufactured by American Elements under the trade name AE Organometallics™. Organometallics are useful reagents, catalysts, and precursor materials with applications in thin film deposition, industrial chemistry, pharmaceuticals, LED manufacturing, and others. American Elements supplies organometallic compounds in most volumes including bulk quantities and also can produce materials to customer specifications. Most materials can be produced in high and ultra high purity forms (99%, 99.9%, 99.99%, 99.999%, and higher) and to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades, Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades. Please request a quote above for more information on pricing and lead time.

Bis(tert-butylimino)bis(tert-butylamino)tungsten Synonyms

Bis(tert-butylimido)bis(tert-butylamido)tungsten, (N-H-t-Bu)₂W(N-t-Bu)₂, CAS 72207-45-5

Chemical Identifiers

Linear Formula	(C₄H₉NH)₂W(C₄H₉N)₂
MDL Number	MFCD16876130
EC No.	N/A
Pubchem CID	10950788
IUPAC Name	bis(tert-butylimino)tungsten; tert-butylazanide
SMILES	CC(C)(C)[NH-].CC(C)(C)[NH-].CC(C)(C)N=[W]=NC(C)(C)C
InchI Identifier	InChI=1S/2C4H10N.2C4H9N.W/c41-4(2,3)5;/h25H,1-3H3;21-3H3;/q2-1;;;
InchI Key	SHVWQPSVTQJQHJ-UHFFFAOYSA-N

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Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Nitrogen

7 N 14.006700000 Nitrogen

See more Nitrogen products. Nitrogen is a Block P, Group 15, Period 2 element. Its electron configuration is [He]2s²2p³. Nitrogen is an odorless, tasteless, colorless and mostly inert gas. It is the seventh most abundant element in the universe and it constitutes 78.09% (by volume) of Earth's atmosphere. Nitrogen was discovered by Daniel Rutherford in 1772.

Tungsten

74 W 183.840000000 Tungsten

See more Tungsten products. Tungsten (atomic symbol: W, atomic number: 74) is a Block D, Group 6, Period 6 element with an atomic weight of 183.84. The number of electrons in each of tungsten's shells is [2, 8, 18, 32, 12, 2] and its electron configuration is [Xe] 4f¹⁴ 5d⁴ 6s². Tungsten Bohr Model The tungsten atom has a radius of 139 pm and a Van der Waals radius of 210 pm. Tungsten was discovered by Torbern Bergman in 1781 and first isolated by Juan José Elhuyar and Fausto Elhuyar in 1783. In its elemental form, tungsten has a grayish white, lustrous appearance. Elemental Tungsten Tungsten has the highest melting point of all the metallic elements and a density comparable to that or uranium or gold and about 1.7 times that of lead. Tungsten alloys are often used to make filaments and targets of x-ray tubes. It is found in the minerals scheelite (CaWO₄) and wolframite [(Fe,Mn)WO₄]. In reference to its density, Tungsten gets its name from the Swedish words tung and sten, meaning heavy stone.