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Fluoroboric acid

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Identification
Molecular formula
H3OBF4
CAS number
16872-11-0
IUPAC name
hydron;tetrafluoroborate
State
State

At room temperature, fluoroboric acid is typically found in liquid state, often in solution with water. When solid, it is a crystalline substance.

Melting point (Celsius)
-90.00
Melting point (Kelvin)
183.15
Boiling point (Celsius)
130.00
Boiling point (Kelvin)
403.15
General information
Molecular weight
86.81g/mol
Molar mass
86.8100g/mol
Density
1.7730g/cm3
Appearence

Hydron tetrafluoroborate is typically found as a colorless or white crystalline solid. It may also exist in a solution form, which appears as a clear liquid.

Comment on solubility

Solubility of Hydron Tetrafluoroborate

Hydron tetrafluoroborate, with the chemical formula HBF4, exhibits intriguing solubility characteristics. As a salt formed from the combination of hydron (H+) and tetrafluoroborate ions (BF4-), its solubility can be notably influenced by various factors.

Solubility Profile:

  • Highly Soluble in Water: Hydron tetrafluoroborate typically demonstrates high solubility in polar solvents such as water. This property is largely due to the ionic nature of the compound, which allows it to dissociate effectively in aqueous solutions.
  • Influence of Temperature: The solubility can vary with temperature; generally, increased temperatures may lead to enhanced solubility, aligning with typical behaviors of ionic compounds.
  • Solvent Considerations: While hydron tetrafluoroborate is predominantly soluble in water, its solubility may be significantly lower in organic solvents due to the limited polar character of many organic compounds.

In summary, hydron tetrafluoroborate is characterized by its **high solubility in water** and variability with temperature and solvent choice. Understanding these properties is essential for applications in various chemical processes.

Interesting facts

Interesting Facts about Hydron Tetrafluoroborate

Hydron tetrafluoroborate, often referred to in the context of its various applications and properties, is a fascinating chemical compound with unique characteristics. As a salt formed from hydron and tetrafluoroborate ions, it has piqued the interest of chemists for several reasons:

  • Reactivity: Hydron tetrafluoroborate can be involved in various chemical reactions, often acting as a source of the hydron ion (H+) which is pivotal in acid-base chemistry.
  • High Stability: The tetrafluoroborate ion (BF4-) is known for its stability. This makes it an excellent choice for reactions requiring a non-nucleophilic counterion.
  • Applications in Synthesis: It is commonly employed in organic synthesis, particularly in processes that require mild reaction conditions.
  • Role in Solvents: Hydron tetrafluoroborate is frequently used as a component in ionic liquids, which are regarded as "green" solvents due to their low volatility and thermal stability.

Moreover, the compound's intriguing properties extend to its ability to influence cationic and anionic interactions, making it a valuable tool in research and industrial applications alike. Its versatility in synthetic chemistry is underscored by its involvement in:

  1. Electrochemical applications
  2. Materials science
  3. Pharmaceutical development

In summary, hydron tetrafluoroborate stands out not just for its chemical properties but also for its broad applicability across various fields of chemistry, making it a compound worthy of study and exploration!

Synonyms
Tetrafluoroboric acid
Fluoroboric acid
16872-11-0
Fluoboric acid
Borofluoric acid
Hydrofluoboric acid
Hydrogen tetrafluoroborate(1-)
UN1775
H429WZ9FBQ
DTXSID8029739
CHEBI:38902
FLUOBORIC ACID (HBF4)
DTXCID809739
UN-1775
240-898-3
Hydrogen tetrafluoroborate
hydron;tetrafluoroborate
Borate(1-), tetrafluoro-, hydrogen
HBF4
MFCD00011345
Borate(1-), tetrafluoro-, hydrogen (1:1)
Fluoboric acid (H(BF4))
CCRIS 2309
HSDB 2083
EINECS 240-898-3
UNII-H429WZ9FBQ
fluorboric acid
fluoro boric acid
tetrafluorboric acid
tetrafluoro-boric acid
Fluoboric acid, 48%
hydrogen tetrafluoridoborate
EC 240-898-3
FLUOBORIC ACID [MI]
SCHEMBL25488
CHEMBL3186904
Tox21_202581
AKOS015950734
AKOS015971394
Fluoroboric acid, 50% aqueous solution
NCGC00260130-01
Fluoroboric acid [UN1775] [Corrosive]
CAS-16872-11-0
NS00085984
HYDROGEN TETRAFLUOROBORATE (1-)(1:1)
A811004
Q412333