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Palmitamide

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Identification
Molecular formula
C18H37NO
CAS number
3015-65-4
IUPAC name
N,N-dimethylhexadecanamide
State
State

At room temperature, N,N-dimethylhexadecanamide is a solid. Due to its crystalline structure, it is stable and typically retains its solid form unless subjected to temperatures near its melting point.

Melting point (Celsius)
93.00
Melting point (Kelvin)
366.15
Boiling point (Celsius)
359.00
Boiling point (Kelvin)
632.15
General information
Molecular weight
269.47g/mol
Molar mass
269.4740g/mol
Density
0.8470g/cm3
Appearence

N,N-dimethylhexadecanamide, commonly known as Palmitamide, appears as a white to off-white crystalline solid. It is typically found in a pure form and can sometimes exhibit a waxy texture.

Comment on solubility

Solubility of N,N-Dimethylhexadecanamide

N,N-Dimethylhexadecanamide, with the chemical formula C18H37N, exhibits interesting solubility characteristics due to its unique structure comprising a long hydrophobic hydrocarbon chain and a polar amide group. Its solubility can be summarized as follows:

  • Non-polar Solvents: This compound is generally soluble in non-polar solvents, reflecting its compatibility with hydrophobic environments.
  • Polar Solvents: N,N-Dimethylhexadecanamide demonstrates limited solubility in polar solvents such as water, attributed to the dominance of the long hydrocarbon chain over the polar amide functional group.
  • Amphiphilic Nature: The presence of both hydrophobic and hydrophilic regions allows it to act as a surfactant in mixed solvent systems, lowering the interfacial tension between oil and water phases.

In practical applications, understanding its solubility is crucial for optimizing formulations in various chemical processes. As noted, “Like dissolves like” is an important principle here, indicating that this compound will significantly favor non-polar environments, thus influencing its behavior in mixtures and reactions. Overall, N,N-dimethylhexadecanamide's solubility profile plays a pivotal role in its functionality in both industrial and research contexts.

Interesting facts

Interesting Facts about N,N-Dimethylhexadecanamide

N,N-Dimethylhexadecanamide, also known as DMHDA, is an intriguing compound that plays a significant role in various fields, including materials science and pharmacology. Here are some interesting aspects to consider:

  • Chemical Structure: DMHDA features a long hydrocarbon chain, making it an example of an amide derived from long-chain fatty acids. This unique structure contributes to its physical properties and potential applications.
  • Biocompatibility: Due to its composition, N,N-dimethylhexadecanamide is often explored for its biocompatibility, paving the way for uses in biomedical fields, particularly in drug delivery systems and biomedicine.
  • Versatile Applications: This compound is utilized in a variety of industrial applications, including surfactants, emulsifiers, and stabilizers which are essential in food, cosmetic, and pharmaceutical formulations.
  • Research Potential: The unique properties of DMHDA open avenues for research in soft materials and nanotechnology, where its ability to form micelles and vesicles can be harnessed for targeted drug delivery.
  • Environmental Considerations: Understanding the environmental behavior of this compound is crucial, particularly since long-chain amides may exhibit different degradation pathways compared to more common compounds.

As with many compounds, ongoing research into N,N-dimethylhexadecanamide continues to unveil its potential, providing opportunities for innovation in multiple scientific disciplines.

In the words of a renowned chemist, "The future of chemistry lies not just in discoveries, but in understanding the implications of our creations."

Synonyms
3886-91-7
HEXADECANAMIDE, N,N-DIMETHYL-
N,N-Dimethylpalmitamide
BRN 1782847
EINECS 223-427-6
AI3-37477
DTXSID6063222
DTXCID4039570
N,N-Dimethylhexadecanamide
N,N-Dimethylhexadecan-1-amide
Hexadecanoic acid dimethylamide
MFCD01723551
N,N-dimethylpalmit amide
CHEMBL34047
SCHEMBL148603
AKOS028110565
AS-58667
CS-0160403
NS00030475