Phosphinous acid, [(hydroxyphenyl)methyl]-

Identification

Molecular formula

C₇H₉O₃P

CAS number

68157-06-6

IUPAC name

[hydroxy(phenyl)methyl]phosphinic acid

State

At room temperature, [(hydroxyphenyl)methyl]phosphinic acid exists as a solid. It is stable under normal conditions but should be stored properly to avoid moisture absorption and decomposition.

Melting point (Celsius)

130.00

Melting point (Kelvin)

403.00

Boiling point (Celsius)

230.00

Boiling point (Kelvin)

503.00

General information

Molecular weight

172.12g/mol

Molar mass

172.1230g/mol

Density

1.3000g/cm³

Appearence

Phosphinous acid, [(hydroxyphenyl)methyl]- is typically a solid crystalline substance. The color can vary from white to off-white depending on the purity and the specific structural form it crystallizes into.

Comment on solubility

Solubility of [hydroxy(phenyl)methyl]phosphinic acid

[hydroxy(phenyl)methyl]phosphinic acid, characterized by its complex structure, often presents interesting solubility properties depending on various factors such as temperature, pH, and the presence of other solvents.

Key solubility aspects include:

Polarity: Due to the presence of both hydroxy groups and the phosphinic acid moiety, this compound tends to exhibit polar characteristics, which typically aids in solubility in polar solvents like water.
Temperature Dependence: The solubility of [hydroxy(phenyl)methyl]phosphinic acid may increase with rising temperatures, which often enhances the dissolution process.
pH Sensitivity: This compound's solubility can be greatly influenced by the pH of the environment, as acidic or basic conditions can lead to the protonation or deprotonation of functional groups, affecting overall solubility.
Solvent Polarity: It may demonstrate significantly different solubility patterns in organic solvents versus aqueous solutions, highlighting the importance of solvent choice in experimental setups.

In summary, the solubility of [hydroxy(phenyl)methyl]phosphinic acid can be summarized by the phrase: "It's all about the environment!" Understanding the interplay of these factors is crucial for effectively utilizing this compound in chemical applications.

Interesting facts

Interesting Facts About [hydroxy(phenyl)methyl]phosphinic Acid

[hydroxy(phenyl)methyl]phosphinic acid is an intriguing compound with various notable applications and properties. Here are some engaging facts about this unique phosphinic acid:

Phosphorus in Action: This compound showcases the vital role of phosphorus in organic chemistry, specifically in the realm of organophosphorus compounds, which are widely studied for their diverse functionalities.
Biological Importance: Compounds like [hydroxy(phenyl)methyl]phosphinic acid can act as crucial intermediates in biochemical pathways, potentially influencing metabolic processes. They have garnered interest in designing biochemical probes and pharmaceuticals.
Industrial Applications: The phosphinic acid family includes compounds that are used as flame retardants, emulsifiers, and stabilizers, making them significant in industrial chemistry.
Research Opportunities: Scientists are constantly exploring new applications for organophosphorus compounds in areas such as catalysis, materials science, and medicine, highlighting the ongoing relevance of [hydroxy(phenyl)methyl]phosphinic acid.
Surface Modifiers: [hydroxy(phenyl)methyl]phosphinic acid has potential as a surface modifier, influencing properties of materials and enhancing their functionality.

As a compound bridging the domains of organic chemistry and material science, [hydroxy(phenyl)methyl]phosphinic acid stands out for its versatility and significance. As researchers delve deeper into its chemistry, more innovative uses may well emerge, reflecting the ever-evolving landscape of chemical science.