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Phenylarsonic acid

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Identification
Molecular formula
C6H7AsO3
CAS number
98-05-5
IUPAC name
phenylarsonic acid
State
State

At room temperature, phenylarsonic acid is in the solid state. It is stable under normal conditions and does not vaporize easily.

Melting point (Celsius)
153.00
Melting point (Kelvin)
426.15
Boiling point (Celsius)
235.00
Boiling point (Kelvin)
508.15
General information
Molecular weight
218.04g/mol
Molar mass
218.0180g/mol
Density
1.5744g/cm3
Appearence

Phenylarsonic acid is typically a solid compound with a crystalline structure. It can be colorless or white in appearance. The compound usually forms as fine powder or crystalline aggregates.

Comment on solubility

Solubility of Phenylarsonic Acid

Phenylarsonic acid, with the chemical formula C6H7AsO3, exhibits notable characteristics regarding its solubility in various solvents. Understanding its solubility is crucial, especially in the fields of environmental science and medicinal chemistry.

Key Solubility Aspects:

  • Solvent Interaction: Phenylarsonic acid is generally more soluble in polar solvents such as water due to its hydroxyl (-OH) group, which facilitates hydrogen bonding.
  • Temperature Dependence: Its solubility tends to increase with temperature, a common trait observed in many organic acids.
  • pH Influence: The solubility can also be influenced by the pH of the solution; it is more soluble in acidic conditions where it can exist in its deprotonated form.
  • Solubility Limitations: Despite its polar nature, phenylarsonic acid has limited solubility in nonpolar solvents, illustrating the classic principle of "like dissolves like."

As noted, the careful consideration of these factors is essential for applications involving phenylarsonic acid, especially when determining its behavior in biological systems and environmental contexts. Understanding solubility helps in predicting its mobility, bioavailability, and potential toxicity in various settings.

Interesting facts

Interesting Facts about Phenylarsonic Acid

Phenylarsonic acid, a compound that integrates both the aromatic properties of phenyl groups and the intriguing behavior of arsenic, demonstrates unique characteristics and applications. Here are some captivating insights about this compound:

  • Historical Significance: Phenylarsonic acid has its roots in the study of arsenic and organic chemistry, highlighting the intersection of medicinal chemistry and agriculture.
  • Applications: It has been utilized in various applications, particularly in veterinary medicine as a feed additive to promote growth in livestock. The compound's role in enhancing food efficiency has made it a subject of agricultural research.
  • Environmental Concerns: The presence of arsenic in phenylarsonic acid raises environmental concerns. Understanding its degradation and potential impact on ecosystems is crucial for environmental science.
  • Mechanism of Action: This compound operates through antimicrobial properties, showcasing how organoarsenic compounds can serve as effective growth promoters and antibiotics in certain contexts.
  • Health Implications: There exist ongoing discussions regarding the potential health risks associated with arsenic-containing compounds, making understanding their biochemical pathway essential in toxicology.

As scientists delve deeper into the biochemistry of phenylarsonic acid, they uncover not just its utility but also the complexities of its interaction with biological systems. As one expert aptly noted, "The study of phenylarsonic acid is a key chapter in understanding the dual nature of arsenic—its utility and its perils." Thus, the exploration of this compound offers profound insights not only into chemistry but also into broader implications for health and environmental safety.

Synonyms
Phenylarsonic acid
BENZENEARSONIC ACID
98-05-5
Monophenylarsonic acid
Arsonic acid, phenyl-
Kyselina benzenarsonova
Kyselina benzenarsonova [Czech]
HSDB 6381
Arsonic acid, As-phenyl-
EINECS 202-631-9
NSC 15566
UNII-57F9KU116M
BRN 2935741
CHEBI:29851
AI3-16050
57F9KU116M
NSC-15566
CHEMBL364571
BENZENEARSONIC ACID [MI]
DTXSID6059158
BENZENEARSONIC ACID [HSDB]
4-16-00-01183 (Beilstein Handbook Reference)
Benzenearsonate
benzenarsonic acid
Benzenearsonie acid
Phenyl arsenic acid
Arsonic acid, phenyl
PhAsO3H2
PhAsO(OH)2
SCHEMBL707127
WLN: Q-AS-QO & R
DTXCID3049041
BDBM26997
NSC15566
MFCD00002097
STL453814
AKOS015902567
DB-371682
B0021
NS00078844
D88589
Q418592
F0001-2312
202-631-9