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Tetramethylammonium borohydride

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Identification
Molecular formula
(CH3)4N·BH4
CAS number
14134-86-4
IUPAC name
boranuide;tetramethylammonium
State
State
At room temperature, tetramethylammonium borohydride is typically in a white solid state.
Melting point (Celsius)
65.00
Melting point (Kelvin)
338.15
Boiling point (Celsius)
53.00
Boiling point (Kelvin)
326.15
General information
Molecular weight
119.01g/mol
Molar mass
119.0070g/mol
Density
0.8550g/cm3
Appearence

Tetramethylammonium borohydride typically appears as a white solid.

Comment on solubility

Solubility of Boranuide; Tetramethylammonium

The compound boranuide; tetramethylammonium, often referred to as a quaternary ammonium compound, exhibits quite interesting solubility characteristics. This is particularly notable given its ionic nature, which contributes significantly to its behavior in different solvents.

Key Points on Solubility:

  • Solubility in Water: Due to the presence of the tetramethylammonium moiety, this compound is highly soluble in water. The positive charge associated with the ammonium group enhances its interactions with polar water molecules.
  • Solubility in Organic Solvents: While it has good solubility in polar organic solvents, it is generally less soluble in nonpolar solvents. This reflects the principle of "like dissolves like," where ionic or polar solutes do not readily dissolve in nonpolar environments.
  • Temperature Dependency: The solubility of boranuide; tetramethylammonium may increase with temperature, a common trait for many salts and ionic compounds.
  • Hydrophilicity: The structure introduces significant hydrophilicity, making it useful in various applications where aqueous solubility is paramount.

In summary, "the ionic strength of the tetramethylammonium component amplifies its solubility in polar solvents, making it a versatile compound in both aqueous and certain organic environments." Understanding these solubility characteristics is crucial for applications in chemical processes and formulations.

Interesting facts

Interesting Facts about Tetramethylammonium Boranide

Tetramethylammonium boranide is a fascinating compound that presents a unique array of properties and applications. As a salt derived from tetramethylammonium and borane, it stands out for its ability to combine distinctive chemical functionalities. Here are some key points:

  • Formation and Structure: This compound is formed when tetramethylammonium ions ((CH3)4N+) interact with boranide ions. The resulting ionic structure plays a significant role in its chemical behavior and reactivity.
  • Applications: Tetramethylammonium boranide serves as a reducing agent in organic synthesis. Its ability to donate hydride ions makes it valuable in various chemical transformations, especially in the reduction of carbonyl compounds.
  • Chemical Behavior: Tetramethylammonium boranide is known for its stability and soluble characteristics in various solvents, which enhances its utility in laboratory settings. The reactivity profile can differ significantly based on solvent choice and reaction conditions.
  • Hydride Transfer: This compound is particularly interesting for its mechanism of hydride transfer, which can be manipulated for applications in hydride chemistry. Understanding this mechanism is crucial for chemists interested in material science and catalytic processes.
  • Research Insights: As scientists explore tetramethylammonium boranide, studies indicate that it may have wider implications in fields such as polymer chemistry and catalysis due to its unique electronic properties.

In summary, tetramethylammonium boranide not only represents an important intersection of ammonium chemistry and borane chemistry, but it also opens doors to innovative research and myriad applications in organic synthesis and material science. As the field of chemical research evolves, this compound may reveal even more exciting prospects!

Synonyms
Tetramethylammonium borohydride
16883-45-7
Tetramethylammonium borohydrate
TMAB cpd
240-917-5
TMAB
Tetramethylammonium tetrahydroborate
Methanaminium, N,N,N-trimethyl-, tetrahydroborate(1-)
boranuide;tetramethylammonium
SCHEMBL49079
C4H16BN
DTXSID70937556
LSSMEJCYZMCNIN-UHFFFAOYSA-N
CS-0179767
N,N,N-Trimethylmethanaminium tetrahydroborate
H10703