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Pentadecanoic acid

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Identification
Molecular formula
C15H30O2
CAS number
1002-84-2
IUPAC name
pentadecanoic acid
State
State

At room temperature, pentadecanoic acid is a solid. It has a waxy texture and is typically found in a crystalline form.

Melting point (Celsius)
52.00
Melting point (Kelvin)
325.15
Boiling point (Celsius)
343.00
Boiling point (Kelvin)
616.15
General information
Molecular weight
242.40g/mol
Molar mass
242.4030g/mol
Density
0.8548g/cm3
Appearence

Pentadecanoic acid appears as a white crystalline solid. It may also appear as a powder or in white solid flakes, depending on the formulation and manufacturer. It is characterized by its oily texture when it is slightly heated or molten.

Comment on solubility

Solubility of Pentadecanoic Acid

Pentadecanoic acid, with the chemical formula C15H30O2, is a saturated fatty acid that exhibits interesting solubility characteristics.

Solubility Behavior

When examining the solubility of pentadecanoic acid, there are some key points to consider:

  • Solubility in Water: Pentadecanoic acid is insoluble in water due to its long hydrocarbon chain, which hinders the ability to form hydrogen bonds with water molecules.
  • Solubility in Organic Solvents: It is readily soluble in various organic solvents such as ethanol, ether, and chloroform, making it useful in organic reactions.
  • Melting Point Influence: The solid state of pentadecanoic acid at room temperature contributes to its limited solubility characteristics, as solid fatty acids generally have lower solubility in polar solvents.

Overall, the solubility of pentadecanoic acid illustrates the fundamental principle that long-chain fatty acids tend to be hydrophobic and less soluble in polar environments, while they thrive in non-polar or less polar solvents.

Interesting facts

Interesting Facts About Pentadecanoic Acid

Pentadecanoic acid, also known as n-pentadecanoic acid, is a fascinating straight-chain saturated fatty acid with a variety of properties and applications. Here are some intriguing aspects of this compound:

  • Biological Significance: Pentadecanoic acid is one of the odd-chain fatty acids that can be found in small quantities in ruminant fats and dairy products, making it an interesting subject of study for nutrition and metabolism.
  • Impact on Health: Studies suggest that pentadecanoic acid might have potential health benefits, including anti-inflammatory properties and support for cardiovascular health. Its role in lipid metabolism continues to be a topic of ongoing research.
  • Industrial Applications: This acid is utilized in the production of surfactants and emulsifiers, which are essential in various industries, including cosmetics and food production.
  • Natural Occurrence: Pentadecanoic acid can be found in various plant oils and animal fats, contributing to their unique flavor profiles and nutritional benefits.
  • Analytical Uses: As a marker for dietary fat intake, pentadecanoic acid is often measured in clinical studies to assess fatty acid profiles and their correlation with health outcomes.

In summary, pentadecanoic acid is not just another fatty acid; it serves as a bridge between nutrition, health research, and industrial applications. As quoted by researchers, "Understanding the roles of fatty acids like pentadecanoic acid may illuminate new pathways to improve human health." Its multifaceted nature makes it a captivating subject within the field of chemistry.

Synonyms
PENTADECANOIC ACID
1002-84-2
Pentadecylic acid
Pentadecyclic acid
n-Pentadecylic acid
NSC 28486
Pentadecyclate
n-Pentadecylate
n-Pentadecanoate
EINECS 213-693-1
UNII-CCW02D961F
BRN 1773831
DTXSID2021652
CHEBI:42504
AI3-36441
NSC-28486
DTXCID601652
FEMA NO. 4334
PENTADECANOIC ACID [FHFI]
4-02-00-01147 (Beilstein Handbook Reference)
NSC28486
FA 15:0
pentadecylate
nPentadecanoic acid
fatty acid 15:0
213-693-1
15:00
wqepluugtldzjy-uhfffaoysa-n
n-Pentadecanoic acid
C15:0
64118-45-2
MFCD00002745
2,2-DIDEUTEROPENTADECANOIC ACID
Pentadecanoic acid, 99%
CCW02D961F
CHEMBL460025
F15
pentadecansäure
PENTADECANOICACID
tetradecylcarboxylic acid
tetradecyl carboxylic acid
bmse000558
SCHEMBL6311
Pentadecanoic acid, >=99%
WLN: QV14
FA 15:0a
Tox21_201197
BDBM50242348
LMFA01010015
s6234
STL453783
AKOS015903762
CS-W004283
HY-W004283
Pentadecanoic acid, analytical standard
NCGC00248954-01
NCGC00258749-01
AS-57005
BP-27916
SY009985
CAS-1002-84-2
Pentadecanoic acid, ~99% (capillary GC)
DB-343938
NS00015703
P0035
EN300-176407
H10804
9B1C70C0-EF6E-4FCF-A3D3-DACCDCCF791C
Q418951