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540706

Sigma-Aldrich

Tris(acetonitrile)tricarbonyltungsten(0)

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Synonym(s):
Tris(acetonitrile)tungsten(0)
Linear Formula:
W(NCCH3)3(CO)3
CAS Number:
16800-47-8
Molecular Weight:
391.03
EC Number:
240-833-9
MDL number:
MFCD00054393
UNSPSC Code:
12352300
PubChem Substance ID:
24878491
NACRES:
NA.22

reaction suitability

core: tungsten
reagent type: catalyst

mp

>300 °C (lit.)

SMILES string

[W].[C-]#[O+].[C-]#[O+].[C-]#[O+].CC#N.CC#N.CC#N

InChI

1S/3C2H3N.3CO.W/c3*1-2-3;3*1-2;/h3*1H3;;;;

InChI key

MHVAYSUFFMSBKA-UHFFFAOYSA-N

Application

Catalyst for allylic substitutions

Reactant for:
  • Mixed disilyl-substituted cyclopentadiene derivatives
  • Synthesis of catalytically active ansa compounds with cycloalkyl moieties
  • Stepwise assembly of mixed metal dinuclear carbonyl complexes
  • Cycloaddition of M(CO)3-coordinated-cyanoazepine with alkynes

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H300 + H310 + H330

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 2 Dermal - Acute Tox. 2 Oral

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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