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Nonadecanoic acid

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Identification
Molecular formula
C19H38O2
CAS number
646-30-0
IUPAC name
nonadecanoic acid
State
State

At room temperature, nonadecanoic acid is in a solid state due to its long hydrocarbon chain, which contributes to a higher melting point compared to shorter-chain fatty acids.

Melting point (Celsius)
67.80
Melting point (Kelvin)
340.95
Boiling point (Celsius)
171.00
Boiling point (Kelvin)
444.15
General information
Molecular weight
298.52g/mol
Molar mass
298.5220g/mol
Density
0.8454g/cm3
Appearence

Nonadecanoic acid is a white crystalline solid with a wax-like texture. It is odorless and is used primarily in research and in some industrial processes. It can also form powdery granules depending on the method of crystallization and purification.

Comment on solubility

Solubility of Nonadecanoic Acid

Nonadecanoic acid, with the chemical formula C19H38O2, is a long-chain fatty acid that exhibits unique solubility characteristics. Understanding its solubility can provide insights into its behavior in various environments, including biological and industrial settings.

Solubility Characteristics

  • Water Solubility: Nonadecanoic acid is generally insoluble in water due to its long hydrophobic carbon chain. This insolubility arises because water, a polar solvent, struggles to disrupt the hydrophobic interactions inherent in long-chain fatty acids.
  • Organic Solvents: Conversely, nonadecanoic acid displays good solubility in non-polar organic solvents. Examples of such solvents include hexane and benzene. This property is beneficial for applications in organic chemistry and biochemistry.
  • Melting Point Influence: The melting point of nonadecanoic acid, around 62.5 °C, also impacts its solubility. As the temperature increases, this compound can dissolve more readily in organic solvents.

In summary, the solubility of nonadecanoic acid significantly depends on the nature of the solvent. Key takeaways include:

  1. Insoluble in water
  2. Soluble in non-polar organic solvents
  3. Enhanced solubility with rising temperatures

Understanding these solubility properties is crucial for effectively utilizing nonadecanoic acid in various applications.

Interesting facts

Interesting Facts about Nonadecanoic Acid

Nonadecanoic acid, also known as nonadecylic acid, is a fascinating saturated fatty acid with a straight-chain structure comprising nineteen carbon atoms. Here are some remarkable facts that showcase the significance of this compound:

  • Natural Occurrence: Nonadecanoic acid is not commonly found in significant amounts in nature but is known to occur in some animal fats and plant oils. It is particularly interesting for those studying the compositions of various lipid profiles.
  • Role in Biology: As a fatty acid, nonadecanoic acid plays a role in various biological processes. Fatty acids serve as energy sources and structural components of cell membranes, influencing their fluidity and functionality.
  • Chemistry and Synthesis: The synthesis of nonadecanoic acid can be achieved through several methods, including oxidation of appropriate precursors. Understanding its synthesis opens avenues for the development of derivatives that may have valuable applications in industrial chemistry.
  • Potential Applications: While not as widely studied as other fatty acids, nonadecanoic acid may present potential applications in the fields of food, cosmetics, and pharmaceuticals, especially as researchers explore its properties and derivatives.
  • Research Avenues: The study of nonadecanoic acid can contribute to enhanced understanding in lipid biochemistry and aid in developing biofuels or surfactants, particularly as the focus on sustainable chemistry grows.

With its intriguing properties and potential uses, nonadecanoic acid is a subject worthy of exploration in both academic and practical realms of chemistry. As chemistry students dive into the world of fatty acids, appreciating the nuances of compounds like nonadecanoic acid is crucial for a comprehensive grasp of organic chemistry.

Synonyms
NONADECANOIC ACID
646-30-0
n-Nonadecanoic acid
Nonadecylic acid
C19:0
n-Nonadecylic acid
MFCD00002754
NSC 11914
H6M3VYC62P
CHEBI:39246
NSC-11914
FA 19:0
UNII-H6M3VYC62P
n-Nonadecanoate
n-Nonadecylate
Nonadecanoic acid?
EW8
EINECS 211-472-4
EINECS 268-103-5
nonadecansäure
AI3-36442
EC 268-103-5
SCHEMBL107777
CHEMBL1169674
DTXSID3060954
Nonadecanoic acid, >=98% (GC)
NSC11914
LMFA01010019
s6332
Nonadecanoic acid, analytical standard
AKOS024257527
Nonadecanoic acid, >=98.0% (GC)
CS-W004261
HY-W004261
AS-49343
BP-14048
DA-56242
SY051524
N0283
NS00010592
H10838
Q412597
848C032A-38CA-4291-A6A4-6DA81374C4F3