438391

Sigma-Aldrich

Pyridinium teflate

97%

Synonym(s):
Pyridinium pentafluorooxotellurate(VI)
Empirical Formula (Hill Notation):
C5H6F5NOTe
CAS Number:
Molecular Weight:
318.70
MDL number:
PubChem Substance ID:
Pricing and availability is not currently available.

assay

97%

mp

211.5 °C (dec.) (lit.)

SMILES string

c1cc[nH+]cc1.F[Te-](F)(F)(F)(F)=O

InChI

1S/C5H5N.F5HOTe/c1-2-4-6-5-3-1;1-7(2,3,4,5)6/h1-5H;6H

InChI key

MGPSFNJAJSYBQN-UHFFFAOYSA-N

General description

Pyridinium teflate is a pyridinium salt of OTeF5.

Application

Pyridinium teflate is a stable starting material for vacuum line production of teflic acid, a very weakly coordinating ligand.

Packaging

5 g in glass bottle

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Precautionary Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 3261 8 / PGII

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Electronic and molecular structure of pentafluorooxotellurate (1-).
Miller PK, et al.
Inorganic Chemistry, 27(13), 2255-2261 (1988)

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