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Teflic acid
Chemical compound / From Wikipedia, the free encyclopedia
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Teflic acid is a chemical compound with the formula HOTeF5. This strong acid is related to orthotelluric acid, Te(OH)6. Teflic acid has a slightly distorted octahedral molecular geometry.
Quick Facts Names, Identifiers ...
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Names | |||
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IUPAC name
Pentafluoroorthotelluric acid | |||
Other names
Teflic acid | |||
Identifiers | |||
3D model (JSmol) |
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ChemSpider |
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ECHA InfoCard | 100.161.534 ![]() | ||
PubChem CID |
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CompTox Dashboard (EPA) |
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Properties | |||
HOTeF5 | |||
Molar mass | 239.60 g·mol−1 | ||
Appearance | colorless solid | ||
Melting point | 39.1 °C (102.4 °F; 312.2 K) | ||
Boiling point | 59.7 °C (139.5 °F; 332.8 K) | ||
Acidity (pKa) | 8.8 (in Ac2O)[1] | ||
Hazards | |||
Occupational safety and health (OHS/OSH): | |||
Main hazards |
corrosive, toxic | ||
GHS labelling: | |||
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Danger | |||
H314 | |||
P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, P501 | |||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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