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Hydroxyphosphinic acid

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Identification
Molecular formula
H3PO2
CAS number
7803-51-2
IUPAC name
hydroxyphosphinate
State
State

Hydroxyphosphinic acid is typically found as a solid at room temperature. It can dissolve in water to form an aqueous solution.

Melting point (Celsius)
73.00
Melting point (Kelvin)
346.15
Boiling point (Celsius)
236.00
Boiling point (Kelvin)
509.15
General information
Molecular weight
83.00g/mol
Molar mass
82.9980g/mol
Density
1.4400g/cm3
Appearence

Hydroxyphosphinic acid is generally encountered as a white crystalline solid. It is also found in aqueous solution form, which is clear and colorless.

Comment on solubility

Solubility of Hydroxyphosphinate (H3PO2)

Hydroxyphosphinate, with the chemical formula H3PO2, exhibits intriguing solubility characteristics that are worth noting. Its solubility properties can be influenced by various factors, including temperature and the presence of other solvents. Here are some key points about its solubility:

  • Water Solubility: Hydroxyphosphinate is known to be soluble in water, which makes it versatile for various applications in aqueous environments.
  • Effect of Temperature: The solubility of H3PO2 tends to increase with increasing temperature.
  • Interactions with Solvents: It shows varying solubility in organic solvents, indicating that polarity plays a crucial role in its dissolution.
  • Concentration Considerations: As the concentration of hydroxyphosphinate increases, its solubility can decrease in some cases, leading to potential precipitation.

In conclusion, the solubility of hydroxyphosphinate can be summarized as follows: it is readily soluble in water, with its solubility dynamics influenced by factors such as temperature and solvent characteristics. Understanding these solubility properties is essential for optimizing its use in various chemical applications.

Interesting facts

Interesting Facts about Hydroxyphosphinate

Hydroxyphosphinate, commonly recognized by its role as both a reducing agent and a phosphorus source, boasts a range of fascinating properties and applications in various fields. Here are some noteworthy insights:

  • Applications in Agriculture: Hydroxyphosphinate serves as a potent fertilizer in agriculture, providing essential phosphorus that promotes plant growth. This aspect is particularly beneficial in regions with phosphorus-deficient soils.
  • Redox Reactions: Due to its ability to act as a reducing agent, hydroxyphosphinate is engaged in several redox reactions, making it invaluable in organic synthesis and industrial processes.
  • Environmental Impact: Its unique structure allows hydroxyphosphinate to engage in reactions that can lead to decreased pollution by breaking down harmful compounds in the environment.
  • In Chemical Synthesis: Researchers utilize hydroxyphosphinate in the synthesis of phosphonates and other organophosphorus compounds, which are used in herbicides, insecticides, and flame retardants.
  • Biological Relevance: Studies suggest that hydroxyphosphinate and its derivatives may have potential antimicrobial properties, indicating avenues for further research in pharmaceuticals.

In summary, hydroxyphosphinate demonstrates incredible versatility across various scientific disciplines. As noted by a leading chemist in the field, "The adaptability and effectiveness of hydroxyphosphinate in both biological and industrial applications solidify its place as a compound of great interest in modern chemistry."


Its continuous exploration is likely to yield further innovations and applications in the future!