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Methyl palmitate

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Identification
Molecular formula
C17H34O2
CAS number
112-39-0
IUPAC name
methyl hexadecanoate
State
State

At room temperature, which is typically around 25°C, methyl palmitate is a solid due to its relatively high melting point.

Melting point (Celsius)
30.50
Melting point (Kelvin)
303.65
Boiling point (Celsius)
311.00
Boiling point (Kelvin)
584.15
General information
Molecular weight
270.46g/mol
Molar mass
270.4590g/mol
Density
0.8537g/cm3
Appearence

Methyl palmitate is a colorless or pale yellow, waxy solid at room temperature. It can also appear as a white powder or flakes. When melted, it becomes a clear liquid.

Comment on solubility

Solubility of Methyl Hexadecanoate

Methyl hexadecanoate, also known as methyl palmitate, is an ester derived from palmitic acid. Its solubility presents some interesting characteristics:

  • Low Solubility in Water: Methyl hexadecanoate is primarily insoluble in water due to its long hydrophobic carbon chain. The presence of a polar ester functional group does provide some level of interaction, but it is not sufficient to overcome the hydrophobic effects of the alkyl chain.
  • Solubility in Organic Solvents: This compound exhibits good solubility in a variety of organic solvents. It is typically soluble in:
    • Alcohols (e.g., ethanol, methanol)
    • Aromatic solvents (e.g., benzene, toluene)
    • Chloroform and ether
  • Temperature Dependence: The solubility of methyl hexadecanoate can increase with temperature, making it more amenable to dissolve in certain organic solvents as the temperature rises.
  • Applications: Its solubility properties are crucial in various applications, particularly in food, cosmetics, and pharmaceuticals, where it serves as an ingredient in formulations.

In summary, while methyl hexadecanoate is *insoluble in water*, its solubility in organic solvents and temperature dependence make it a versatile compound for various applications.

Interesting facts

Exploring Methyl Hexadecanoate

Methyl hexadecanoate, also known as methyl palmitate, is an intriguing fatty acid ester that serves as a vital compound in organic chemistry and various applications. Here are some interesting facts about this fascinating compound:

  • Formation and Structure: Methyl hexadecanoate is formed when hexadecanoic acid (palmitic acid) reacts with methanol in a process known as esterification. This process not only yields the ester but also releases water as a byproduct.
  • Biological Significance: This compound is naturally found in certain fats and oils, playing a crucial role in biological systems. It is a component of fats in both plants and animals, contributing to energy storage and metabolic processes.
  • Industrial Applications: Methyl hexadecanoate serves multiple purposes in industry, including its use as a lubricant and surfactant. It has applications in the production of biodiesel, showcasing its potential as a renewable energy source.
  • Flavor and Fragrance: In the realm of food and cosmetics, methyl hexadecanoate is valued for its properties that can enhance aroma and flavor. Its presence can influence the taste profile of various products, making them more appealing to consumers.
  • Research and Development: Scientists explore the potential benefits of methyl hexadecanoate in pharmaceuticals and medical applications. Research has indicated its possible effects on cellular processes and its utilization in drug delivery systems.

The versatility of methyl hexadecanoate makes it an exciting subject of study, opening avenues for innovations in areas such as nutrition, sustainability, and biotechnology. Its presence in numerous biological and industrial contexts highlights the importance of understanding such compounds for advancing both science and technology.

Synonyms
METHYL PALMITATE
Methyl hexadecanoate
112-39-0
Palmitic acid methyl ester
Hexadecanoic acid, methyl ester
Palmitic acid, methyl ester
Methyl n-hexadecanoate
Uniphat A60
Metholene 2216
n-Hexadecanoic acid methyl ester
Hexadecanoic acid methyl ester
HSDB 5570
UNII-DPY8VCM98I
DPY8VCM98I
NSC 4197
EINECS 203-966-3
MFCD00008994
AI3-03509
DUB PM COS
NSC-4197
AEC METHYL PALMITATE
DTXSID4029149
CHEBI:69187
EC 203-966-3
WE(1:0/16:0)
METHYL PALMITATE (USP-RS)
METHYL PALMITATE [USP-RS]
Methyl hexadecanoate; Hexadecanoic acid methyl ester
methylpalmitate
hexadecanoic acid-methyl ester
formyl hexadecanoate
Methyl palmitic acid
palmitic methyl ester
methyl hexadecanoic acid
a methylhexadecanoic acid
Emery 2216
Radia 7120
Hexadecanoate methyl ester
C16 FAME
Methyl palmitate (Standard)
Methyl palmitate, >=97%
SCHEMBL37365
CHEMBL335125
DTXCID909149
METHYL PALMITATE [HSDB]
HY-N1482R
MSK1814
NSC4197
HMS3650G09
CS-D1457
HY-N1482
Tox21_202768
BBL010507
LMFA07010470
Methyl palmitate, analytical standard
s9383
STL146153
AKOS005715213
CCG-267168
NCGC00260315-01
CAS-112-39-0
Methyl palmitate, >=99% (capillary GC)
DB-041084
Hexadecanoic acid methyl ester (FAME MIX)
NS00006070
P0006
S0311
C16995
D70331
EN300-18532402
SR-01000946783
SR-01000946783-1
Q16676086
844D5088-5CCF-4B2D-A678-EA5A7E8CB149
Methyl palmitate, United States Pharmacopeia (USP) Reference Standard
203-966-3