Hydroxy(triphenyl)arsonium | Solubility of Things

Identification

Molecular formula

C₁₂H₁₁AsO₁

CAS number

637-59-2

IUPAC name

hydroxy(triphenyl)arsonium

State

At room temperature, hydroxy(triphenyl)arsonium is usually in a solid state. It is not hygroscopic and maintains its dry state under typical ambient conditions.

Melting point (Celsius)

145.00

Melting point (Kelvin)

418.15

Boiling point (Celsius)

350.00

Boiling point (Kelvin)

623.15

General information

Molecular weight

368.19g/mol

Molar mass

368.1870g/mol

Density

1.2300g/cm³

Appearence

Hydroxy(triphenyl)arsonium typically appears as white crystalline powder. It is generally stable under normal conditions and can be handled easily in a laboratory environment.

Comment on solubility

Solubility of Hydroxy(triphenyl)arsonium

Hydroxy(triphenyl)arsonium, often denoted as hydroxy(Ph₃As), exhibits some intriguing properties in terms of solubility. Understanding its solubility is crucial for its applications in various chemical processes. Here are some key points regarding its solubility:

Solvent Compatibility: Hydroxy(triphenyl)arsonium is typically more soluble in polar organic solvents. Common examples include:

Dimethyl sulfoxide (DMSO)
Acetonitrile (CH₃
Ethanol (C₂H₅OH)
Water, although limited, may allow for some dissolution due to its polar functional group.

Temperature Influence: The temperature of the solvent can significantly impact solubility. Generally, increased temperature will enhance the solubility of hydroxy(triphenyl)arsonium in organic solvents.
pH Dependency: The solubility of this compound may exhibit variations depending on the pH of the solution, as the hydroxyl group can ionize, affecting solubility in aqueous environments.
Common Uses: Its solubility characteristics are essential for applications in organic synthesis and in the preparation of specific arsonium salts.

In summary, the solubility of hydroxy(triphenyl)arsonium is influenced by factors such as solvent type, temperature, and pH levels, making it a compound of interest in various chemical fields. Understanding these parameters can lead to better utilization in industrial and laboratory settings.

Interesting facts

Interesting Facts about Hydroxy(triphenyl)arsonium

Hydroxy(triphenyl)arsonium, often referred to as a member of the organoarsenic compound family, holds a unique place in chemical research. Its structure features a central arsenic atom bonded to three phenyl groups, showcasing the versatility of arsenic in organic synthesis.

Key Insights

**Organometallic Chemistry**: As a triarylphosphonium compound, hydroxy(triphenyl)arsonium is often utilized in organometallic chemistry. This entails interactions with metals, aiding in the development of catalysts that are essential for various chemical reactions.
**Synthetic Applications**: This compound can serve as a precursor in synthesizing other compounds, providing a pathway to create more complex molecules through arsonium salt formations.
**Biological Interest**: The study of hydroxy(triphenyl)arsonium has drawn attention due to its potential biological activities, making it a candidate for research in medicinal chemistry and toxicology.
**Environmental Considerations**: As with many organoarsenic compounds, understanding the environmental impact and degradation mechanisms of hydroxy(triphenyl)arsonium is vital for addressing arsenic pollution and its health implications.

Quote to Remember

"Arsenic's role in organic synthesis is a fascinating juxtaposition of toxicity and utility."

Overall, hydroxy(triphenyl)arsonium represents a complex interplay between chemical innovation and safety considerations, making it a compelling subject for both chemists and environmental scientists alike.