Potassium tetrafluoroborate

Basic Information

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CAS Number

14075-53-7

Molecular Formula

BF4K

Molecular Weight

125.91 g/mol

Chemical Classification

Fine Chemicals Specialty Chemicals UV Stabilizers

Electronic Chemicals Semiconductor Materials Etchants

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

530 °C

Boiling Point

960.85 (310 torr)

Water Solubility

4.4 g/L (20 ºC)

Refractive Index

1.3245

SMILES

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[B-](F)(F)(F)F.[K+]

InChI

InChI=1S/BF4.K/c2-1(3,4)5;/q-1;+1

InChIKey

AKEBROIVCDHVSD-UHFFFAOYSA-N

LogP

1.30000

Complexity

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Stability

Stable. May decompose on exposure to water or moisture. Incompatible with metals.

Sensitiveness

Moisture Sensitive

Synonyms & References

English

Potassium boron fluoride
NSC 168351
Potassium hydrofluoroborate
Potassium borofluoride (KBF4)
NS00085407
KBF4
NSC-168351
Borate(1-)-10B, tetrafluoro-, potassium (1:1)
14075-53-7
EINECS 237-928-2
FT-0689148
AKEBROIVCDHVSD-UHFFFAOYSA-N
Potassium tetrafluoroborate
EC 237-928-2
Avogadrite
Potassium fluoroborate (KBF4)
Potassium tetrafluoroborate(1-)
Borate(1-), tetrafluoro-, potassium (1:1)
POTASSIUM TETRAFLUOROBORATE [MI]
Borate(1-)-10B, tetrafluoro-, potassium
Potassium borofluoride
NCGC00260350-01
Potassium tetrafluoroborate, 96%
Potassium tetrafluoroborate, >=99.99% trace metals basis
Q11129316
NSC168351
UNII-7D7045L690
A807689
7D7045L690
CAS-14075-53-7
Potassium fluorohydroborate

MDL Number

MFCD00011395

Customs Code

2826909090

FAQ

What is Potassium tetrafluoroborate (CAS: 14075-53-7)?

Potassium tetrafluoroborate is a white, crystalline inorganic salt with the chemical formula KBF4. It is highly soluble in water and commonly used as a fluoride source in chemical reactions. Known for its stability and low hygroscopicity, it serves as a key reagent in various industrial and research applications, including catalysis and analytical chemistry.

What are the main uses of Potassium tetrafluoroborate (CAS: 14075-53-7)?

Potassium tetrafluoroborate is widely used in pharmaceuticals as a catalyst for organic synthesis, in industrial processes for producing fluorine-containing compounds, and in research for fluoride ion detection. It also finds applications in analytical chemistry and as a precursor in the manufacture of other boron fluoride derivatives.

Is Potassium tetrafluoroborate (CAS: 14075-53-7) safe?

Potassium tetrafluoroborate is generally considered low toxicity when handled properly. However, it should be treated with care to avoid inhalation, skin contact, or eye exposure. Safety standards recommend using appropriate protective equipment and following standard chemical handling protocols to ensure minimal risk in laboratory and industrial settings.

How should Potassium tetrafluoroborate (CAS: 14075-53-7) be stored?

Potassium tetrafluoroborate should be stored in a cool, dry, and dark location to maintain stability. It requires airtight containers to prevent moisture absorption and contamination. Storage conditions should avoid exposure to humidity and light, ensuring long-term preservation of its chemical properties and purity.