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Tetramethylammonium iodide

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Identification
Molecular formula
C4H12NI
CAS number
75-58-1
IUPAC name
tetramethylammonium;iodide
State
State

At room temperature, tetramethylammonium iodide is in a solid state. It is typically handled as a powder or crystalline substance.

Melting point (Celsius)
292.00
Melting point (Kelvin)
565.15
Boiling point (Celsius)
300.00
Boiling point (Kelvin)
573.15
General information
Molecular weight
201.07g/mol
Molar mass
201.0670g/mol
Density
1.9450g/cm3
Appearence

Tetramethylammonium iodide appears as a white crystalline solid. It is often found in dry granular form and is highly soluble in water, forming a clear solution.

Comment on solubility

Solubility of Tetramethylammonium Iodide

Tetramethylammonium iodide (TMAI), with the chemical formula (CH3)4N as its component, displays intriguing solubility characteristics. Here are some key points regarding its solubility:

  • Solvent Compatibility: TMAI is highly soluble in polar solvents such as water and methanol. This polarity facilitates the dissolution of the compound, allowing it to dissociate effectively.
  • Temperature Influence: The solubility of TMAI can increase with rising temperatures. As the temperature of the solvent increases, the kinetic energy of the molecules also increases, often leading to greater solubility.
  • Ionization: In water, TMAI dissociates into tetramethylammonium ((CH3)4N+) and iodide ions (I-), enhancing its solubility and facilitating its interaction with other ions.

It is important to note that while TMAI is versatile in its solubility, its interactions with various solvents can vary based on specific conditions. Thus, understanding the solubility of tetramethylammonium iodide is essential for its effective application in chemical processes.

Interesting facts

Interesting Facts about Tetramethylammonium Iodide

Tetramethylammonium iodide, often abbreviated as TMAI, is a fascinating quaternary ammonium salt that has attracted the attention of chemists due to its unique properties and applications. Here are some noteworthy aspects:

  • Ion Exchange Reactions: TMAI is predominately used as a source of the +1 tetramethylammonium ion. It plays a significant role in various ion exchange reactions, making it useful in both organic and inorganic synthesis.
  • Solvating Agent: Its ability to solvates ions effectively provides insight into solvent dynamics. This makes TMAI valuable in studies of reaction kinetics and mechanisms.
  • Applications in Organic Synthesis: TMAI is a handy reagent in organic chemistries, such as in the alkylation of various substrates. Its tetramethylammonium moiety enhances nucleophilicity, allowing for more effective reaction pathways.
  • Electrolyte in Battery Technology: As a quaternary ammonium salt, TMAI has garnered attention for potential applications in electrolytes for electrochemical devices, particularly in batteries due to its ionic conductivity.

Moreover, research has indicated that tetramethylammonium ions can influence the properties of colloids and surfactants, making TMAI a compound of interest in the field of material science as well. Its versatility and utility continue to drive scientific inquiries in various branches of chemistry.

As chemists often say, "The most interesting chemistry resides at the boundaries of different fields." TMAI exemplifies this philosophy, bridging organic chemistry, physical chemistry, and materials science.

Synonyms
Tetramethylammonium iodide
75-58-1
Artilacer
Yodurtan
Banikol
TMAI
METHANAMINIUM, N,N,N-TRIMETHYL-, IODIDE
Ammonium, tetramethyl-, iodide
NSC 4856
EINECS 200-881-3
NSC-4856
L493Z502W3
tetramethylazanium;iodide
N,N,N-Trimethylmethanaminium iodide (1:1)
DTXSID60883235
Methanaminium, N,N,N-trimethyl-, iodide (1:1)
MFCD00011629
TETRAMETHYLAMMONIUM IODIDE [MI]
Tetramethyl ammonium iodide
UNII-L493Z502W3
Tetramethylammoniumjodid
Tetramethylammonium (iodide)
ghl.PD_Mitscher_leg0.944
Ammonium, tetramethyl, iodide
SCHEMBL108581
CHEMBL2288325
NSC4856
TRETRAMETHYLAMMONIUM IODIDE
DTXCID601022784
AKOS015833289
Methanaminium, N,N,Ntrimethyl, iodide
Ammonium, tetramethyl-, iodide (8CI)
CS-W015577
HY-W014861
WLN: 1K1&1&1 &Q &I
AS-14201
N,N,NTrimethylmethanaminium iodide (1:1)
DB-050407
NS00078901
T0139
F87494
Q26840810
200-881-3