432253
Teflic acid
Synonym(s):
Tellurium fluoride hydroxide
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About This Item
Empirical Formula (Hill Notation):
HF5OTe
CAS Number:
Molecular Weight:
239.60
MDL number:
UNSPSC Code:
12352300
Recommended Products
vapor pressure
0.24 atm ( 25 °C)
bp
~60 °C (lit.)
mp
~40 °C (lit.)
density
2.5 g/mL at 25 °C (lit.)
SMILES string
O[Te](F)(F)(F)(F)F
Application
Nearly ideal noncoordinating ligand with kinetic and oxidative stability. Precursor to teflate-stabilized rhenium(VII) compounds.
Packaging
Packaged under vacuum in breakseal ampules
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Skin Corr. 1B
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Seppelt, K.
Angewandte Chemie (International Edition in English), 21, 877-877 (1982)
William J. Casteel et al.
Inorganic chemistry, 35(25), 7279-7288 (1996-12-04)
The pentafluorooxotellurate compound ReO(2)(OTeF(5))(3) has been synthesized from the reaction of ReO(2)F(3) with B(OTeF(5))(3) and structurally characterized in solution by (19)F and (125)Te NMR spectroscopy and in the solid state by Raman spectroscopy. The NMR and vibrational spectroscopic findings are
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