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Phosponic acid

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Identification
Molecular formula
H3PO3
CAS number
10294-56-1
IUPAC name
(6-methoxy-4-quinolyl)-(5-vinylquinuclidin-2-yl)methanol;phosphenous acid
State
State

At room temperature, phosphonic acid is a solid. It is deliquescent and can absorb moisture from the air, leading to the formation of a syrupy liquid.

Melting point (Celsius)
42.00
Melting point (Kelvin)
315.15
Boiling point (Celsius)
158.00
Boiling point (Kelvin)
431.15
General information
Molecular weight
82.00g/mol
Molar mass
82.0000g/mol
Density
1.6510g/cm3
Appearence

Phosphenous acid, commonly referred to as phosphonic acid, is a deliquescent crystalline substance. It typically appears as a white, hygroscopic solid.

Comment on solubility

Solubility of (6-methoxy-4-quinolyl)-(5-vinylquinuclidin-2-yl)methanol;phosphenous acid

The solubility of the compound (6-methoxy-4-quinolyl)-(5-vinylquinuclidin-2-yl)methanol;phosphenous acid can be influenced by several factors including its structural characteristics and the medium in which it is being considered. Understanding these aspects can shed light on its practical applications and behavior in various environments.

Factors Affecting Solubility

  • Polarity: The presence of polar functional groups such as -OH and phosphonic acid (-PO(OH)2) might enhance solubility in polar solvents like water.
  • Molecular Interactions: The ability of the compound to form hydrogen bonds with solvents can significantly improve solubility. For example, functional groups that can donate or accept hydrogen bonds tend to be more soluble.
  • Steric Effects: The spatial arrangement of the molecule may lead to steric hindrance that can affect solubility, particularly in organic solvents.
  • pH Sensitivity: The solubility of phosphonic acids can vary significantly with pH. In more acidic conditions, it is more likely to become protonated, affecting its solubility.

Additionally, it is important to consider that the compound may exhibit different solubility characteristics in various solvents:

Solvent Compatibility

  • Water: Likely to be soluble due to polar functional groups.
  • Organic Solvents: Solubility may vary; polar organic solvents may yield better results.
  • Miscibility: The presence of vinyl moieties suggests potential interactions with other organic compounds, enhancing solubility.

In summary, while specific solubility data may be limited, assessing the compound's structural features and the influence of environmental factors can provide valuable insights into its solubility behavior. Engaging with different solvents and conditions can yield a clearer picture of how (6-methoxy-4-quinolyl)-(5-vinylquinuclidin-2-yl)methanol;phosphenous acid behaves in solution.

Interesting facts

Interesting Facts About (6-methoxy-4-quinolyl)-(5-vinylquinuclidin-2-yl)methanol; phosphenous acid

The compound known as (6-methoxy-4-quinolyl)-(5-vinylquinuclidin-2-yl)methanol; phosphenous acid is an intriguing entity in the field of chemistry, particularly for students and scientists exploring medicinal and synthetic organic chemistry. Here are some interesting points worth noting:

  • Origin of Name: The name is derived from several components, including the quinoline ring system and the unique quinuclidin structure, both of which have significant biological activities.
  • Pharmacological Potential: Compounds featuring quinoline and quinuclidine moieties are being studied for their potential use in pharmaceuticals, particularly in the development of novel ~antidepressants~ and ~antiviral agents~.
  • Reactivity: The presence of the phosphenous acid component enriches the compound's reactivity profile, offering novel pathways for further chemical transformations that could lead to new synthetic methods.
  • Structure-Activity Relationship (SAR): Understanding how variations in the structure affect the compound's biological activity is an ongoing area of research, making it a valuable subject for studies related to drug design.
  • Synthesis Challenges: The synthesis of such complex compounds can pose challenges for chemists due to multiple functional groups and stereochemistry considerations, highlighting the importance of advanced synthetic techniques.

In conclusion, the exploration of (6-methoxy-4-quinolyl)-(5-vinylquinuclidin-2-yl)methanol; phosphenous acid not only enhances our understanding of chemical interactions but also opens up exciting possibilities in the field of medicinal chemistry. As one researcher aptly put it, "The potential of compounds like these is limited only by our creativity in their application."

Synonyms
Quinine phosphinate