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Montanic acid

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Identification
Molecular formula
C28H56O2
CAS number
112-85-6
IUPAC name
octacosanoic acid
State
State

Solid at room temperature.

Melting point (Celsius)
87.70
Melting point (Kelvin)
360.90
Boiling point (Celsius)
465.20
Boiling point (Kelvin)
738.40
General information
Molecular weight
424.75g/mol
Molar mass
424.7450g/mol
Density
0.8242g/cm3
Appearence

Octacosanoic acid, also known as Montanic acid, appears as a white or off-white crystalline solid or powder. It is a fatty acid found in various natural waxes.

Comment on solubility

Solubility of Octacosanoic Acid

Octacosanoic acid, with the chemical formula C28H56O2, is a saturated fatty acid that exhibits unique solubility characteristics. Understanding its solubility properties is essential in various applications.

Solubility Characteristics

  • Water Solubility: Octacosanoic acid is poorly soluble in water due to its long hydrocarbon chain. The presence of a large nonpolar component inhibits its ability to interact effectively with polar water molecules.
  • Organic Solvents: It shows much better solubility in organic solvents such as ethanol, chloroform, and ether. This is primarily due to the nonpolar nature of the hydrocarbon portion, which interacts favorably with other nonpolar or weakly polar solvents.
  • Temperature Effect: Like many fatty acids, solubility can be influenced by temperature. As the temperature increases, the solubility of octacosanoic acid in organic solvents may also increase, allowing for greater dissolution.

In summary, the solubility of octacosanoic acid can be encapsulated as follows:

  • Very low solubility in water
  • Good solubility in nonpolar or weakly polar organic solvents
  • Increased solubility with rising temperatures

Understanding these solubility properties is vital for chemists working with this compound, especially in processes involving formulation and extraction.

Interesting facts

Exploring Octacosanoic Acid

Octacosanoic acid, also known as melissic acid, is a fascinating fatty acid that belongs to the class of long-chain saturated fatty acids. Here are some intriguing facts about this compound:

  • Source: This acid is found in nature primarily in the waxes of various plants, where it plays a role in the protective measures of plant surfaces.
  • Applications: Octacosanoic acid is widely used in cosmetics, particularly in the formulation of creams and lotions, due to its emollient properties.
  • Biological Significance: Some studies suggest that this acid may have potential health benefits, such as anti-inflammatory effects, although research is still ongoing.
  • Synthesis: Chemically, octacosanoic acid can be synthesized through various methods, including the oxidation of unsaturated fatty acids or through the Fischer–Tropsch synthesis.
  • Cultural Uses: Traditionally, in some cultures, it has been used for its purported energizing and purported health benefits.

Overall, octacosanoic acid is a compound that, despite being less commonly discussed, hosts a wealth of applications and potential benefits. As with many compounds in the fatty acid family, the balance between nature and human use remains a key area of research.

Synonyms
OCTACOSANOIC ACID
506-48-9
Montanic acid
n-octacosanoic acid
octacosoic acid
octacosoate
Octacosansaeure
UNII-4BKL1A0KJY
octaeicosanoic acid
Octacosancarbonsaeure
1-octacosanoic acid
n-octaeicosanoic acid
CHEBI:31001
MONTAN ACID ESTER
EINECS 208-041-8
Octacosanoic acid,synthetic
NSC 407311
NSC-407311
C28:0
CH3-[CH2]26-COOH
DTXSID2075051
FA 28:0
CH3-(CH2)26-COOH
N-Octaeicosanoate
DTXCID7040863
utopwmolskoltq-uhfffaoysa-n
MFCD00002812
4BKL1A0KJY
n-octacosanoate
octacosanoicacid
SCHEMBL49866
CHEMBL2261064
HY-N8425
LMFA01010028
NSC407311
AKOS015892943
Octacosanoic acid, synthetic, >=98%
DB-255857
CS-0144141
M1342
NS00013426
A12581
C21933
Q911196
03D7DC3A-50B1-4BBA-9AF7-C86F38E231A2
Octacosanoic acid, puriss., synthetic, >=98.5% (GC)