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Propargyltrimethylammonium

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Identification
Molecular formula
C6H13NO
CAS number
13702-48-4
IUPAC name
trimethyl(prop-2-ynyl)ammonium
State
State

At room temperature, propargyltrimethylammonium is typically in a liquid state. It is highly hygroscopic and should be stored under conditions that prevent exposure to moisture and air to maintain its integrity.

Melting point (Celsius)
8.00
Melting point (Kelvin)
281.15
Boiling point (Celsius)
210.00
Boiling point (Kelvin)
483.15
General information
Molecular weight
113.18g/mol
Molar mass
113.1780g/mol
Density
0.9443g/cm3
Appearence

Propargyltrimethylammonium is a colorless to pale yellow liquid that can appear slightly viscous. It has a faint amine-like odor. Due to its high reactivity and instability, it should be handled with care to prevent unwanted reactions.

Comment on solubility

Solubility of Trimethyl(prop-2-ynyl)ammonium

Trimethyl(prop-2-ynyl)ammonium, often referred to in its abbreviated form as TMYAm, displays intriguing solubility characteristics that are largely influenced by its unique molecular structure. Here are some key points regarding its solubility:

  • Polar vs. Non-Polar: Due to the presence of a quaternary ammonium group, TMYAm exhibits polar characteristics, which significantly enhance its solubility in polar solvents.
  • Solvent Compatibility: This compound is generally soluble in water, alcohols, and other polar organic solvents. However, it has limited solubility in non-polar solvents like hexane and toluene.
  • Concentration Effects: The solubility of TMYAm can vary with concentration, leading to the potential for saturation in certain conditions.
  • Ionization Impact: When dissolved in water, it may ionize to form TMYAm+ ions, which can enhance its interaction with other polar molecules.

In summary, the solubility of trimethyl(prop-2-ynyl)ammonium can be described as robust in polar solvents, making it particularly valuable in chemical applications where solvent choice plays a pivotal role. Understanding its solubility profile allows chemists to manipulate conditions effectively for desired outcomes.

Interesting facts

Interesting Facts About Trimethyl(prop-2-ynyl)ammonium

Trimethyl(prop-2-ynyl)ammonium is an intriguing quaternary ammonium compound that piques the interest of chemists and students alike. Here are some captivating aspects to explore:

Chemical Structure and Features

  • Quaternary Ammonium: As a quaternary ammonium, it features a positively charged nitrogen atom that is bonded to four alkyl groups, which defines its unique properties.
  • Alkyne Presence: The presence of a propyne group allows for interesting reactivity and potential applications in organic synthesis, particularly in the formation of carbon-carbon bonds.
  • Synthesis Potential: This compound can be easily synthesized through various organic reactions, making it a valuable building block in synthetic chemistry.

Applications

  • Chemical Reagent: Trimethyl(prop-2-ynyl)ammonium can serve as a reagent in organic transformations, demonstrating its versatility in the lab.
  • Bioactivity: Some quaternary ammonium compounds exhibit antimicrobial properties, making them of interest in pharmaceuticals and biocides.
  • Surfactant Properties: Its structure may allow it to function as a surfactant, helping to lower the surface tension in various applications.

Fun Facts

  • Did You Know? Quaternary ammonium compounds have been extensively used in a variety of industries including cleanings agents, fabric softeners, and even in hair conditioners!
  • Interesting Reaction Pathways: The propyne moiety in this compound could participate in cycloadditions and other reactivity, showcasing the principles of organic chemistry in real-time!

This compound is a fantastic example of how complex structures can yield versatile applications in both academic and industrial settings. As with many chemical compounds, exploration of trimethyl(prop-2-ynyl)ammonium holds the promise of new discoveries!