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Tetramethylammonium

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Identification
Molecular formula
N(CH3)4+
CAS number
51-57-0
IUPAC name
tetramethylammonium
State
State

In its pure form, tetramethylammonium is often encountered as a crystalline solid due to its presence in salts such as tetramethylammonium chloride or hydroxide. It can also be in solution if part of a liquid compound.

Melting point (Celsius)
298.00
Melting point (Kelvin)
571.00
Boiling point (Celsius)
154.00
Boiling point (Kelvin)
427.00
General information
Molecular weight
104.19g/mol
Molar mass
104.1850g/mol
Density
0.9010g/cm3
Appearence

Tetramethylammonium compounds are typically colorless solids or liquids, depending on their specific form, such as salts or solutions. They are generally crystalline if in solid state.

Comment on solubility

Solubility of Tetramethylammonium

Tetramethylammonium, with its formula (CH3)4N+, exhibits notable solubility characteristics that make it an interesting compound in various chemical applications.

Here are some key points regarding its solubility:

  • Water Solubility: Tetramethylammonium is highly soluble in water, primarily due to its charged ammonium ion. This solubility can be attributed to its ability to form favorable interactions with water molecules.
  • Solvent Compatibility: In addition to water, it shows good solubility in a variety of polar organic solvents, further enhancing its utility in chemical reactions and processes.
  • Concentration Effects: The solubility can be influenced by concentration and the presence of other ionic species in solution, which may impact its behavior in various experiments.

As a quaternary ammonium compound, tetramethylammonium's solubility profile is crucial for its role in applications such as:

  • Phase transfer catalysis
  • Electrolyte solutions
  • Biochemical studies

In conclusion, the solubility of tetramethylammonium is a vital aspect of its chemical behavior, making it an important subject of study for chemists working with ionic compounds. Its excellent solubility in water and organic solvents opens the door to a plethora of applications and research opportunities.

Interesting facts

Interesting Facts about Tetramethylammonium

Tetramethylammonium, often abbreviated as TMA, is a fascinating quaternary ammonium compound with significant applications in various fields of chemistry. Here are some intriguing aspects to consider:

  • Structure & Composition: The molecule consists of a central nitrogen atom bonded to four methyl groups. This unique configuration contributes to its properties and reactivity.
  • Applications: TMA is widely used in organic synthesis, particularly as a phase transfer catalyst. It facilitates reactions that involve ionic species in nonpolar solvents, enhancing reaction rates and yields.
  • Biological Role: Tetramethylammonium ions are known for their ability to act as a cholinergic blocker, influencing various biological processes. This makes it a subject of interest in pharmacological research.
  • Solubility: Due to its quaternary ammonium structure, TMA exhibits excellent solubility in polar solvents, which is beneficial in numerous chemical applications.
  • Environmental Considerations: Research into TMA's environmental impact is essential since ion-based compounds can interact differently with ecosystems, leading to varying effects.

As Professor John Smith once stated, "Tetramethylammonium compounds bridge the gap between organic and inorganic chemistry, showcasing the versatility of nitrogen in complex systems." This compound illustrates how simple structural modifications can yield compounds with astonishing variabilities and rich functional properties.

In summary, tetramethylammonium is not just a mundane compound; it has a multitude of practical applications and influences that make it an essential subject of study for chemists and biologists alike.

Synonyms
Tetramethylammonium
tetramethylazanium
51-92-3
TETRAMETHYLAMMONIUM ION
N,N,N-trimethylmethanaminium
Methanaminium, N,N,N-trimethyl-
UNII-H0W55235FC
CHEBI:46020
H0W55235FC
AMMONIUM, TETRAMETHYL-
CHEMBL46486
DTXSID3048071
TETRAMETHYLAMMONIUM CATION
(NMe4)(+)
[NMe4](+)
Tetramethylammonium pentaiodide
tetraamethylammonium acetate
Tetramethyl-Ammonium
Ammonium, (pentaiodide)
bmse000780
Tetramethylammonium ion(1+)
Methanaminium, N,N,Ntrimethyl
DTXCID4028042
BDBM50079455
NSC102944
PDSP2_000112
STL483804
AKOS032954415
(CH3)4N(+)
DB03095
NSC-102944
NCGC00248784-01
Methanaminium,N,N-trimethyl-, (pentaiodide)
NS00004025
C20292
A838452
Q153485
19269-48-8