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Naphazoline Hydrochloride

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Identification
Molecular formula
C18H23ClN2O2
CAS number
550-99-2
IUPAC name
[4-carboxy-4-(1-naphthyl)hexyl]-dimethyl-ammonium;chloride
State
State

The compound exists in a solid state at room temperature, typically as a crystalline powder.

Melting point (Celsius)
255.00
Melting point (Kelvin)
528.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
336.88g/mol
Molar mass
361.9150g/mol
Density
1.1585g/cm3
Appearence

Naphazoline hydrochloride usually appears as a white or almost white crystalline powder.

Comment on solubility

Solubility of [4-carboxy-4-(1-naphthyl)hexyl]-dimethyl-ammonium;chloride

The solubility of the compound [4-carboxy-4-(1-naphthyl)hexyl]-dimethyl-ammonium;chloride is influenced by several factors, particularly its ionic nature stemming from the ammonium group and the presence of the carboxyl functional group.

Key points to consider regarding its solubility include:

  • Ionic Character: The presence of the dimethyl-ammonium cation and the chloride anion generally suggests good solubility in polar solvents such as water.
  • Hydrophilic Functional Groups: The carboxyl group enhances the solubility in aqueous solutions due to its ability to form hydrogen bonds and ionic interactions with water molecules.
  • Hydrophobic Component: The naphthyl moiety may contribute to some hydrophobic characteristics, potentially decreasing solubility in extremely polar environments.

Therefore, while [4-carboxy-4-(1-naphthyl)hexyl]-dimethyl-ammonium;chloride can be expected to dissolve well in water, its overall solubility might be affected by the balance between its hydrophilic and hydrophobic components. In practical terms, it is likely to exhibit:

  • High solubility in water, facilitated by ionic and hydrogen bonding interactions.
  • Potentially reduced solubility in non-polar solvents due to the hydrophobic nature of the naphthyl group.

Understanding this balance is crucial for applications where solubility is a determinant factor, such as biochemical assays or drug formulation.

Interesting facts

Interesting Facts about [4-carboxy-4-(1-naphthyl)hexyl]-dimethyl-ammonium;chloride

The compound [4-carboxy-4-(1-naphthyl)hexyl]-dimethyl-ammonium;chloride is a fascinating quaternary ammonium compound that has garnered interest in various fields, particularly in chemistry and materials science. Here are some intriguing aspects to consider:

  • Ammonium Salts: As a quaternary ammonium salt, this compound features positively charged nitrogen and is known for exhibiting high stability in both solid and solution states.
  • Biological Applications: Compounds like this one are often studied for their potential in drug delivery systems due to their ability to interact with cell membranes. The presence of the naphthyl group could enhance lipophilicity, which is desirable for penetrating lipid bilayers.
  • Surfactant Properties: Due to its amphiphilic character, this compound may serve as a surfactant, meaning it can reduce surface tension in liquid systems, thus improving the dispersion of substances.
  • Research Potential: Ongoing research explores its applications in creating functional materials, such as hydrogels and drug carriers, emphasizing its versatility in both pharmaceutical and industrial contexts.
  • Unique Structure: The incorporation of naphthyl and carboxylic acid functionalities alongside a dimethylammonium moiety makes this compound a model for studying structure-activity relationships.

Overall, [4-carboxy-4-(1-naphthyl)hexyl]-dimethyl-ammonium;chloride stands out due to its unique molecular design and potential applications in modern science. As scientists continue to explore its properties, this compound may pave the way for innovative solutions in health and technology.

Synonyms
1-Naphthaleneacetic acid, alpha-(3-(dimethylamino)propyl)-alpha-ethyl-, hydrochloride
6376-50-7
alpha-(3-(Dimethylamino)propyl)-alpha-ethyl-1-naphthaleneacetic acid hydrochloride