CAS 429-06-1 Tetraethylammonium tetrafluoroborate

Synonyms

Tetraethylammonium fluoroborate

IUPAC Name

Tetraethylazanium;tetrafluoroborate

Molecular Weight

217.06

Molecular Formula

C8H20BF4N

Canonical SMILES

[B-](F)(F)(F)F.CC[N+](CC)(CC)CC

InChI

InChI=1S/C8H20N.BF4/c1-5-9(6-2,7-3)8-4;2-1(3,4)5/h5-8H2,1-4H3;/q+1;-1

InChI Key

XJRAKUDXACGCHA-UHFFFAOYSA-N

Melting Point

≥300 °C

Purity

99%+

Solubility

Soluble in water, alcohol and acetonitrile

Appearance

White crystals or crystalline powder

Storage

Store below +30 °C

Complexity

66.6

Covalently-Bonded Unit Count

EC Number

207-055-1

Exact Mass

217.1624925

H-Bond Acceptor

Heavy Atom Count

MDL Number

MFCD00011827

Monoisotopic Mass

217.1624925

Rotatable Bond Count

Topological Polar Surface Area

0 Å²

Application

Tetraethylammonium tetrafluoroborate is a versatile quaternary ammonium salt that plays a crucial role in various applications due to its unique composition of a positively charged tetraethylammonium cation and a negatively charged tetrafluoroborate anion. Primarily, it serves as a phase transfer catalyst, facilitating the movement of reactants across immiscible phases in organic chemical reactions. Additionally, its utility extends to functioning as a reagent in the synthesis of diverse organic compounds and as an electrolyte in electrochemical experiments. It is also a valuable source of tetraethylammonium ions in biochemical and pharmacological research, and is employed in the preparation of certain organic salts of fluoboric acids. The compound typically appears as white crystals or crystalline powder, further broadening its application scope.

March 10, 2025

Essential Catalyst for Smooth Phase Transfer

Tetraethylammonium tetrafluoroborate from Alfa Chemistry excelled as a phase transfer catalyst in our lab experiments. It facilitated seamless reactant transfer, proving indispensable for our organic synthesis work. Highly recommend for research applications.