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

Synonym: BTBMW, TBIDMW, Bis(tert-butylimido)bis(dimethylamido)tungsten, Bis(t-butylimido)bis(dimethylamino)tungsten(VI)
CAS Number 406462-43-9 | MDL Number MFCD07369712 | EC Number 624-177-4

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

Product CodeW2439
CAS Number406462-43-9
Assay (purity)98%
Purity methodby integration NMR
Metal purity99.9%-W
Molecular weight414.23
Formliquid
Appearancelight yellow to dark orange liquid
Sensitivityair, moisture
Boiling point81C/0.02mmHg
NMRconforms to structure
Molecular formulaC12H30N4W
Linear formula((CH3)3CN)2W(N(CH3)2)2
Download Specification W2439
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Safety information

Signal wordDANGER
Pictograms
Hazard statementsH227, H260, H314, H318
Precautionary statementsP210, P223, P231+P232, P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P335+P334, P363, P370+P378, P402+P404, P403+P235, P405, P501
UN3398
Transport descriptionORGANOMETALLIC SUBSTANCE, LIQUID, WATER-REACTIVE (BIS(TERT-BUTYLIMINO)BIS(DIMETHYLAMINO)TUNGSTEN(VI))
Hazardous class4.3
Packing groupI
In TSCA registryNo (sold for research and development usage only)
Download SDS

Certificates of analysis (CoA)

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Lot# 031375 Lot# 031404 Lot# 031415

External identifiers for BTBMW

Pubchem CID22836572
SMILESCC(C)(C)N=[W]=NC(C)(C)C.C[N-]C.C[N-]C
IUPAC Namebis(tert-butylimino)tungsten;dimethylazanide
InchI IdentifierInChI=1S/2C4H9N.2C2H6N.W/c2*1-4(2,3)5;2*1-3-2;/h2*1-3H3;2*1-2H3;/q;;2*-1;
InchI KeyPPJPTAQKIFHZQU-UHFFFAOYSA-N

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