Skip to main content

QNB (3-Quinuclidinyl benzilate)

ADVERTISEMENT
Identification
Molecular formula
C21H29NO3
CAS number
4682-36-4
IUPAC name
2-[1-(2-bicyclo[2.2.1]hept-5-enyl)-1-phenyl-ethoxy]ethyl-diethyl-methyl-ammonium
State
State

QNB is in a solid state at room temperature. It is usually handled as a crystalline powder in laboratory and manufacturing settings.

Melting point (Celsius)
187.50
Melting point (Kelvin)
460.70
Boiling point (Celsius)
308.60
Boiling point (Kelvin)
581.80
General information
Molecular weight
403.52g/mol
Molar mass
403.5190g/mol
Density
1.1490g/cm3
Appearence

QNB is typically a white crystalline powder. It is often found in its pure, solid form and can have a very slight odor. This compound can be sensitive to light and moisture.

Comment on solubility

Solubility of 2-[1-(2-bicyclo[2.2.1]hept-5-enyl)-1-phenyl-ethoxy]ethyl-diethyl-methyl-ammonium

The solubility of 2-[1-(2-bicyclo[2.2.1]hept-5-enyl)-1-phenyl-ethoxy]ethyl-diethyl-methyl-ammonium is a nuanced subject due to its complex molecular structure. Below are some key points to consider:

  • Polarity: The presence of both hydrophobic (bicyclic and phenyl groups) and hydrophilic (ammonium cation) components in the structure suggests a potential for variable solubility in different solvents.
  • Solvent Interaction: This compound may demonstrate reasonable solubility in polar solvents like water and alcohols, but could show limited solubility in nonpolar solvents due to its bulky groups.
  • pH Dependency: Being an ammonium compound, solubility may also be influenced by pH levels; the presence of protons can enhance solubility in aqueous environments.
  • Temperature Effects: As with many chemical compounds, solubility can increase with temperature, making heat an important factor in its dissolution.

In summary, while the compound shows promise for solubility in polar environments, its unique structure leads to significant variability depending on the chosen solvent and environmental conditions. As the adage goes, "Like dissolves like," emphasizing the need to consider both polar and nonpolar features critically when discussing solubility.

Interesting facts

Interesting Facts about 2-[1-(2-bicyclo[2.2.1]hept-5-enyl)-1-phenyl-ethoxy]ethyl-diethyl-methyl-ammonium

This fascinating compound falls under the category of quaternary ammonium salts, which are known for their diverse applications in various fields, including pharmaceuticals and materials science. Here are some intriguing aspects of this specific compound:

  • Complex Structure: The inclusion of the bicyclo[2.2.1]heptene moiety adds considerable complexity to the compound, making it an interesting subject of study for chemists interested in strained ring systems.
  • Biological Relevance: Compounds with ammonium functionalities often demonstrate interesting biological activities and can act as surfactants or antimicrobial agents.
  • Synthetic Pathways: The synthesis of this compound likely involves intricate multi-step reactions that showcase the skill and creativity of synthetic chemists. The combination of aromatic and aliphatic components promises a rich area for explorative research.
  • Potential Applications: Due to its unique structure, this compound may find applications in drug delivery systems, where its quaternary ammonium nature can enhance solubility and bioactivity.
  • Research Opportunities: The unique structural components, particularly the bicyclic system, present opportunities for further research into new derivatives that could lead to novel functionalities.

With its intriguing structure and potential for impactful applications, 2-[1-(2-bicyclo[2.2.1]hept-5-enyl)-1-phenyl-ethoxy]ethyl-diethyl-methyl-ammonium stands as a compelling subject for ongoing research and development in both academic and industrial settings. The ability to manipulate its structure could pave the way for innovations in chemical science.

Synonyms
Ciclonium
Ciclonium ion
Ciclonium cation
UNII-4S854RFO8F
4S854RFO8F
774475-56-8
CICLONIUM [WHO-DD]
ETHANAMINIUM, 2-(1-BICYCL(2.2.1)HEPT-5-EN-2-YL-1-PHENYLETHOXY)-N,N-DIETHYL-N-METHYL-
RefChem:126105
2-[1-(2-bicyclo[2.2.1]hept-5-enyl)-1-phenylethoxy]ethyl-diethyl-methylazanium
CHEMBL2110800
SCHEMBL29388462
DTXSID40865493
CHEBI:135403
Q27260419
2-[1-(Bicyclo[2.2.1]hept-5-en-2-yl)-1-phenylethoxy]-N,N-diethyl-N-methylethan-1-aminium