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Hexamethonium diiodide

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Identification
Molecular formula
C12H30N2I2
CAS number
552-22-7
IUPAC name
trimethyl-[5-(trimethylammonio)pentyl]ammonium;diiodide
State
State

At room temperature, Hexamethonium diiodide exists as a solid. It is often handled and stored in this state under standard laboratory conditions.

Melting point (Celsius)
287.00
Melting point (Kelvin)
560.15
Boiling point (Celsius)
220.00
Boiling point (Kelvin)
493.15
General information
Molecular weight
546.19g/mol
Molar mass
546.1880g/mol
Density
1.4000g/cm3
Appearence

Hexamethonium diiodide is typically a crystalline solid. The compound appears white to off-white in color, which is a common characteristic of many iodine-based salts.

Comment on solubility

Solubility of Trimethyl-[5-(trimethylammonio)pentyl]ammonium Diiodide

The solubility of trimethyl-[5-(trimethylammonio)pentyl]ammonium;diiodide, a quaternary ammonium salt, is influenced by several factors:

  • Polarity: This compound is ionic in nature due to the presence of the ammonium cation and the iodide anion. Consequently, it exhibits decent solubility in polar solvents such as water.
  • Hydrophilicity: The trimethylammonio group contributes to the overall hydrophilic character, enhancing its solubility in aqueous solutions.
  • Temperature: Like many salts, the solubility may increase with temperature, providing better dissolution in warmer conditions.
  • Concentration of Iodide Ions: The presence of iodide ions can also affect the solubility, particularly if mixed with other ionic compounds.

In conclusion, while trimethyl-[5-(trimethylammonio)pentyl]ammonium;diiodide generally exhibits good solubility in polar solvents, the *specific conditions* of the environment, such as solvent type and temperature, can greatly influence its solubility characteristics. As with many compounds of this type, it is important to consider these factors when predicting behavior in various chemical contexts.

Interesting facts

Interesting Facts about Trimethyl-[5-(trimethylammonio)pentyl]ammonium Diiodide

Trimethyl-[5-(trimethylammonio)pentyl]ammonium diiodide is a fascinating compound that belongs to the class of quaternary ammonium salts. Here are some intriguing facts that highlight its significance and applications:

  • Unique Structure: This compound features a central nitrogen atom bonded to three methyl groups and a pentyl chain, which is further substituted with a trimethylammonio group. This unique architecture contributes to its properties and uses.
  • Role in Surfactants: Due to its amphiphilic nature, trimethyl-[5-(trimethylammonio)pentyl]ammonium diiodide can function effectively as a surfactant, enhancing the solubility and stability of various formulations in both organic and aqueous environments.
  • Biological Applications: Quaternary ammonium compounds, including this one, are often studied for their antimicrobial properties. They can be employed in disinfectants and antiseptics, showcasing their importance in public health.
  • Ionic Character: The presence of diiodide ions imparts a distinct ionic character to the compound, resulting in interesting interactions with other ionic species, which can be leveraged in chemical synthesis reactions.
  • Research Potential: Due to its unique properties, researchers continue to explore its applications in areas such as drug delivery systems, where the ability to navigate lipid membranes is crucial.

In summary, trimethyl-[5-(trimethylammonio)pentyl]ammonium diiodide is not just a simple quaternary ammonium salt; it embodies a wealth of research potential and practical applications that continue to captivate scientists across various fields.

Synonyms
Pentamethonium iodide
Pentamethylenebis(trimethylammonium iodide)
EINECS 226-111-6
UNII-RZ5K7X3D10
NSC 148337
RZ5K7X3D10
5282-80-4
Pentamethonium iodide [INN:BAN]
NSC-148337
N,N'-Pentamethylenebis(trimethylammonium) di-iodide
1,5-Pentanediaminium, N,N,N,N',N',N'-hexamethyl-, diiodide
PENTAMETHONIUM IODIDE [WHO-DD]
AMMONIUM, PENTAMETHYLENEBIS(TRIMETHYL-, DIIODIDE
1,5-Pentanediaminium, N,N,N,N',N',N'-hexamethyl-, diiodide (9CI)
226-111-6
5482-80-4
N1,N1,N1,N5,N5,N5-Hexamethylpentane-1,5-diaminium iodide
N,N'-Pentamethylenebis(trimethylammonium) diiodide
SCHEMBL1981108
CHEMBL2106983
DTXSID30970166
SRFSMBZBBSVMKO-UHFFFAOYSA-L
AKOS024432145
NS00081156
Q27288355
1,5-PENTANEDIAMINIUM, N1,N1,N1,N5,N5,N5-HEXAMETHYL-, IODIDE (1:2)
N~1~,N~1~,N~1~,N~5~,N~5~,N~5~-Hexamethylpentane-1,5-bis(aminium) diiodide