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Fluorostearic acid

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Identification
Molecular formula
C18H35FO2
CAS number
334-63-8
IUPAC name
18-fluorooctadecanoic acid
State
State

At room temperature, fluorostearic acid is typically a solid. The presence of a fluorine atom makes this compound more stable compared to its non-fluorinated counterparts.

Melting point (Celsius)
91.00
Melting point (Kelvin)
364.15
Boiling point (Celsius)
301.00
Boiling point (Kelvin)
574.15
General information
Molecular weight
320.48g/mol
Molar mass
320.4470g/mol
Density
1.1317g/cm3
Appearence

18-Fluorooctadecanoic acid, also known as fluorostearic acid, is a white powdery solid. It is an organofluorine compound and a derivative of stearic acid where a fluorine atom is attached in place of a hydrogen on the carbon chain.

Comment on solubility

Solubility of 18-fluorooctadecanoic acid

18-fluorooctadecanoic acid, with its distinct structure, presents unique solubility characteristics that are noteworthy in the realm of chemistry. Understanding its solubility can provide insights into its behavior in various environments.

Solubility Characteristics

  • Polar and Non-polar Interactions: Due to the presence of the –COOH (carboxylic acid) group, 18-fluorooctadecanoic acid exhibits some polar characteristics.
  • Solvent Compatibility: It is generally more soluble in polar solvents such as water, ethanol, and less so in non-polar solvents. This is characteristic of many fatty acids.
  • Effect of Fluorine: The incorporation of fluorine enhances the hydrophobic character of the molecule, which may reduce its overall solubility in water compared to non-fluorinated analogs.
  • Temperature Dependent: Like many organic compounds, solubility can change with temperature; increased temperatures usually increase solubility.

The solubility of 18-fluorooctadecanoic acid can be summarized as somewhat limited in **water** but more favorable in **organic solvents**, emphasizing the balance between its polar and non-polar properties. Therefore, understanding the solubility of this compound is critical for its applications in fields such as pharmaceuticals and material sciences.

Interesting facts

Interesting Facts About 18-Fluorooctadecanoic Acid

18-Fluorooctadecanoic acid is a fascinating compound with numerous applications and properties that lend it significant scientific interest. Here are several engaging points to consider:

  • Fluorinated Fatty Acid: This compound is a member of the fluorinated fatty acids family, incorporating a fluorine atom into its molecular structure. This modification often leads to unique physicochemical properties that can enhance its performance in various applications.
  • Applications in Research: Due to its structure, 18-fluorooctadecanoic acid is often utilized in the field of medicinal chemistry and material science, particularly in studies involving drug delivery systems and novel materials.
  • Biological Significance: Research has shown that fluorinated molecules can interact differently with biological systems. This raises interesting questions about the potential impact of this compound on biological pathways or its applications in imaging and diagnostics.
  • Environmental Considerations: The introduction of fluorinated compounds has sparked discussions on their environmental impact, as they can persist in the ecosystem. Understanding the behavior of 18-fluorooctadecanoic acid can help assess the risks associated with fluorinated substances.
  • Chemical Synthesis: The synthesis of 18-fluorooctadecanoic acid often involves intricate chemical methods, providing an excellent opportunity for students to learn about the challenges and strategies in organic synthesis.

As a compound that is both useful and complex, 18-fluorooctadecanoic acid serves as an intriguing topic for students and researchers alike. Its unique properties and potential applications continue to inspire innovative approaches in both scientific research and industrial applications.

Synonyms
18-Fluorooctadecanoic acid
OCTADECANOIC ACID, 18-FLUORO-
omega-Fluorostearic acid
408-37-7
omega-Fluorooctadecanoic acid
18-fluoro-octadecanoic acid
BRN 1789810
DTXSID00193789
18-fluorostearic acid
starbld0045471
18-Fluoro-octadecanoate
SCHEMBL10004661
DTXCID90116280
LMFA01090045