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Phosphatidylcholine

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Identification
Molecular formula
C42H82NO8P
CAS number
8002-43-5
IUPAC name
2-[(3-hexadecoxy-2-nonadeca-4,7,10,13,16-pentaenoyloxy-propoxy)-hydroxy-phosphoryl]oxyethyl-trimethyl-ammonium
State
State

At room temperature, phosphatidylcholine is typically found in a liquid state as a constituent of lecithin, which is extracted from egg yolks and soybeans. When isolated, it may appear as a powder or granules, but due to its hygroscopic nature, it readily forms a viscous liquid when absorbing moisture.

Melting point (Celsius)
-20.00
Melting point (Kelvin)
253.15
Boiling point (Celsius)
101.00
Boiling point (Kelvin)
374.15
General information
Molecular weight
758.09g/mol
Molar mass
758.0940g/mol
Density
1.0300g/cm3
Appearence

Phosphatidylcholine is a yellowish or amber-colored liquid, although it can also be found in powdered or granulated forms. It is hygroscopic, attracting moisture from the surroundings, and is often used in liposomes and micelles, imparting a characteristic oily appearance.

Comment on solubility

Solubility of 2-[(3-hexadecoxy-2-nonadeca-4,7,10,13,16-pentaenoyloxy-propoxy)-hydroxy-phosphoryl]oxyethyl-trimethyl-ammonium

The compound 2-[(3-hexadecoxy-2-nonadeca-4,7,10,13,16-pentaenoyloxy-propoxy)-hydroxy-phosphoryl]oxyethyl-trimethyl-ammonium, with the chemical formula C42H82NO8P, presents interesting characteristics regarding its solubility. Understanding these characteristics helps in predicting its behavior in various environments and conditions.

Key Solubility Insights:

  • Hydrophilic and Hydrophobic Balance: This compound contains both hydrophilic (water-attracting) and hydrophobic (water-repelling) components. The long hydrocarbon chains indicate significant hydrophobic characteristics, while the ammonium group contributes to hydrophilicity.
  • Solvent Interactions: Given its structure, it is likely to exhibit better solubility in organic solvents rather than in water. For instance, solvents such as ethanol or chloroform would be more favorable for dissolving this compound.
  • Temperature Sensitivity: Solubility may also vary with temperature; increasing the temperature can often enhance solubility for many organic compounds, including this one.
  • Concentration Considerations: The solubility may depend on the concentration of the compound in solution, where lower concentrations may lead to improved apparent solubility.

“Compounds with complex structures often demonstrate unique solubility behaviors, which are essential for their practical applications.” The intricate interplay between hydrophobic and hydrophilic regions contributes to this compound's solubility profile, making it an intriguing subject for further exploration and application in various chemical contexts.

Interesting facts

Interesting Facts About 2-[(3-hexadecoxy-2-nonadeca-4,7,10,13,16-pentaenoyloxy-propoxy)-hydroxy-phosphoryl]oxyethyl-trimethyl-ammonium

This complex compound, with a long name that reflects its intricate structure, represents a fascinating area of study in the field of chemistry. Here are some engaging facts about this compound:

  • Biological Applications: This compound's phosphonium group can play a critical role in drug delivery systems, particularly in targeting specific cells for treatment.
  • Surface Activity: Compounds like this often exhibit surfactant properties, making them valuable in various industrial applications, from cosmetics to pharmaceuticals.
  • Synthesis Routes: The synthesis of such compounds typically requires sophisticated techniques such as solid-phase peptide synthesis or advanced organic synthesis methods.
  • Molecular Complexity: The long hydrocarbon chains suggest that this compound could exhibit unique lipid bilayer interactions, making it essential for studies of cell membrane dynamics.
  • Research Significance: The versatility of this compound may provide insights into the design of new materials that can be utilized in nanotechnology and biochemistry.

In the words of the renowned chemist Linus Pauling, “The best way to have a good idea is to have lots of ideas.” This compound exemplifies how **complexity** can lead to innovative applications and ideas within chemical research. Whether in developing targeted drug therapies or creating novel surfactants, the potential of such compounds is both significant and exciting!