Skip to main content

Stearalkonium chloride

ADVERTISEMENT
Identification
Molecular formula
C26H56ClNO2
CAS number
122-19-0
IUPAC name
2-hydroxyethyl-dimethyl-[3-(octadecanoylamino)propyl]ammonium
State
State

At room temperature, stearalkonium chloride is solid. It's used in various formulations for its beneficial properties, especially in personal care products.

Melting point (Celsius)
75.00
Melting point (Kelvin)
348.15
Boiling point (Celsius)
360.00
Boiling point (Kelvin)
633.15
General information
Molecular weight
503.47g/mol
Molar mass
503.4740g/mol
Density
0.9684g/cm3
Appearence

Stearalkonium chloride is typically a white to off-white solid. It may appear in powdered form or as a creamy-textured solid, commonly used in hair care products due to its conditioning properties.

Comment on solubility

Solubility of 2-hydroxyethyl-dimethyl-[3-(octadecanoylamino)propyl]ammonium

The solubility characteristics of 2-hydroxyethyl-dimethyl-[3-(octadecanoylamino)propyl]ammonium can be influenced by its unique chemical structure, which includes a hydrophilic 2-hydroxyethyl group and a hydrophobic octadecanoylamino tail. This dual nature leads to interesting solubility behaviors:

  • Hydrophilicity: The presence of the 2-hydroxyethyl group enhances its interaction with polar solvents, such as water.
  • Hydrophobicity: The octadecanoylamino portion tends to repel polar solvents, making the compound less soluble in water.
  • Amphiphilic Nature: Due to its dual characteristics, this compound can act as a surfactant, allowing it to dissolve in both polar and nonpolar solvents to some extent.

The overall solubility can be described as:

  1. Moderate in Polar Solvents: It shows improved solubility in polar solvents due to the hydrophilic portion.
  2. Poor in Nonpolar Solvents: The presence of the large hydrophobic tail limits solubility in nonpolar media.
  3. Influence of Temperature: Solubility may increase with temperature, particularly in polar solvents.

In summary, while 2-hydroxyethyl-dimethyl-[3-(octadecanoylamino)propyl]ammonium may have some degree of solubility in aqueous solutions, its amphiphilic property makes it primarily effective in applications where surfactant behavior is exploited.

Interesting facts

Interesting Facts about 2-Hydroxyethyl-dimethyl-[3-(octadecanoylamino)propyl]ammonium

2-Hydroxyethyl-dimethyl-[3-(octadecanoylamino)propyl]ammonium is a fascinating compound with multiple applications across various fields, especially in biochemistry and materials science. Here are some intriguing aspects of this compound:

  • Amphiphilic Nature: This compound exhibits amphiphilic properties, meaning it possesses both hydrophilic (water-attracting) and hydrophobic (water-repelling) characteristics. This makes it particularly useful in emulsion stabilization and surfactant applications.
  • Biocompatibility: The presence of a long hydrocarbon chain, like octadecanoyl, enhances the biocompatibility of the compound. This feature is critical when considering its potential use in drug delivery systems.
  • Structure-Function Relationship: The unique arrangement of functional groups within the molecule allows for specific interactions with biological membranes. These interactions can be exploited for targeted therapies in medicinal chemistry.
  • Potential Applications: Due to its surfactant properties, this compound is being explored for its use in:
    • Biomedical applications, such as gene delivery and targeted drug delivery.
    • Cosmetic formulations, providing moisturizing effects and improved skin permeability.
    • Industrial applications, including detergents and stabilizers for various formulations.
  • Research Interests: Scientists are currently investigating the role of this compound in enhancing the efficacy of therapeutic agents by facilitating their transport across biological barriers, such as cellular membranes.

In the words of a renowned chemist, "The exploration of complex compounds such as 2-hydroxyethyl-dimethyl-[3-(octadecanoylamino)propyl]ammonium opens new pathways in our understanding of molecular interactions and their practical applications."

Overall, the diverse functionality and potential applications of this compound underscore its significance in both academic research and practical applications, making it a subject of ongoing study and innovation.

Synonyms
36530-91-3
N-(2-HYDROXYETHYL)-N,N-DIMETHYL-3-[(1-OXO-OCTADECYL)AMINO]-1-PROPANAMINIUM
SCHEMBL1977486
DTXSID10274639
WYRIQSJBDPBLDQ-UHFFFAOYSA-O
Amidopropyl alkyl hydroxyethyl dimethylammonium compound C18 (apAhEDMAC C18)