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Antimony pentafluoride

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Identification
Molecular formula
SbF5
CAS number
7783-70-2
IUPAC name
pentafluoro-lambda5-stibane
State
State

At room temperature, antimony pentafluoride exists as a colorless liquid.

Melting point (Celsius)
8.30
Melting point (Kelvin)
281.45
Boiling point (Celsius)
149.50
Boiling point (Kelvin)
422.65
General information
Molecular weight
216.75g/mol
Molar mass
216.7460g/mol
Density
2.9900g/cm3
Appearence

Antimony pentafluoride is a corrosive, colorless liquid. However, samples often appear yellow due to the presence of impurities. It is hygroscopic and fumes in moist air.

Comment on solubility

Solubility of Pentafluoro-lambda5-stibane

Pentafluoro-lambda5-stibane, with the chemical formula SF5Sb, is an intriguing compound with unique properties that influence its solubility characteristics.

General Solubility Trends

When considering its solubility, it is essential to examine various aspects, such as:

  • Polarity: The presence of numerous fluorine atoms tends to increase the polarity of the molecule.
  • Interactions with Solvents: Pentafluoro-lambda5-stibane may exhibit solubility in polar solvents, particularly those that can form strong dipole-dipole interactions.
  • Temperature Effects: Solubility may be influenced by temperature, with increased temperatures generally enhancing solubility in many cases.

Solubility in Specific Solvents

Given its structure, pentafluoro-lambda5-stibane is likely to have limited solubility in:

  • Non-polar solvents: Its fluorinated nature implies that it may struggle to dissolve in non-polar environments.

Conversely, it may show some degree of solubility or at least form stable suspensions in:

  • Polar solvents: Such as water and other alcohols.
  • Fluorinated solvents: These could have compatible interactions, enhancing solubility.

Conclusion

While the precise solubility data for pentafluoro-lambda5-stibane remains somewhat limited, considering its chemical behavior can lead to a better understanding of its potential interactions and applications. As aptly stated, "Understanding solubility is key to unlocking the potential of chemical compounds."

Interesting facts

Interesting Facts about Pentafluoro-lambda5-stibane

Pentafluoro-lambda5-stibane is a fascinating compound in the realm of organofluorine chemistry. It belongs to a category of compounds known for their unique properties and reactivity due to the presence of multiple fluorine atoms. Here are some intriguing facts about this compound:

  • Structure and Bonding: The presence of five fluorine atoms attached to the central antimony atom (Sb) makes this compound a highly fluorinated species, which contributes to its distinct chemical behavior and stability in certain environments.
  • Reactive Nature: With its high electronegativity, the fluorine atoms can influence the reactivity of the whole molecule, allowing it to participate in reactions that would be atypical for non-fluorinated compounds.
  • Applications: Compounds like pentafluoro-lambda5-stibane are used in the synthesis of specialized materials and may have potential applications in fields such as electronics and materials science.
  • Toxicity Considerations: As with many organofluorine compounds, attention must be paid to safety and environmental impacts due to the inherent toxicity and reactivity of fluorinated species.
  • Research Interest: The study of pentafluoro-lambda5-stibane and similar compounds is vital for understanding the broader implications of fluorine in chemistry, particularly in searching for more environmentally friendly alternatives in chemical process applications.

In summary, pentafluoro-lambda5-stibane stands out due to its unique properties and potential applications, making it an intriguing subject for further research and application in various scientific fields.

Synonyms
ANTIMONY PENTAFLUORIDE
Antimony(V) fluoride
Pentafluoroantimony
Antimony (V) fluoride
Antimony(V) pentafluoride
Antimony fluoride (SbF5)
HSDB 442
EINECS 232-021-8
UNII-6C93R71VRF
UN1732
6C93R71VRF
DTXSID00893075
SbF5 cpd
Antimony(5+) fluoride
Pentafluoruro de antimonio
Antimony(5+) pentafluoride
Atomergic antimony pentafluoride
DTXCID001323029
Pentafluoruro de antimonio (Spanish)
232-021-8
antimony fluoride
antimony pentafluoride [mi]
un-1732
7783-70-2
pentafluoro-lambda5-stibane
Antimony(V) fluoride compound with graphite
Antimonypentafluoride
pentafluorostiborane
pentafluoridoantimony
Antimon(V)-fluorid
MFCD00011219
SbF5
antimony-penta-fluoride
Antimony(V) fluoride, 99%
CHEBI:193146
pentakis(fluoranyl)-$l^{5}-stibane
AKOS016015580
DB-002634
Antimony pentafluoride [UN1732] [Corrosive]
A839231
Antimony(V) fluoride, 99.99% trace metals basis
Q411381
Antimony pentafluoride compound with graphite (50/50)
Antimony(V) fluoride on graphite, extent of labeling: 50 wt. % loading