Skip to main content

1-Naphthylarsine oxide

ADVERTISEMENT
Identification
Molecular formula
C10H9AsO3
CAS number
660-12-6
IUPAC name
1-naphthylarsonic acid
State
State
At room temperature, 1-Naphthylarsine oxide is a solid. It maintains its stability and form as a crystalline powder, and does not readily dissolve in water.
Melting point (Celsius)
162.00
Melting point (Kelvin)
435.15
Boiling point (Celsius)
307.00
Boiling point (Kelvin)
580.15
General information
Molecular weight
248.08g/mol
Molar mass
248.0800g/mol
Density
1.5570g/cm3
Appearence

1-Naphthylarsine oxide appears as a white crystalline powder. The solid may also have a dull hue and is typically ordered in structured crystalline formations. Under magnification, the crystals may be seen as slightly translucent.

Comment on solubility

Solubility of 1-Naphthylarsonic Acid

1-Naphthylarsonic acid, a compound with the formula C10H9AsO3, exhibits interesting solubility characteristics that merit discussion. The solubility of this compound can be influenced by several factors:

  • Polarity: 1-Naphthylarsonic acid contains both hydrophobic naphthalene rings and polar arsenic functional groups, leading to moderate solubility in polar solvents.
  • pH Dependency: The solubility of this acid tends to increase with pH changes, as the carboxylic acid group can ionize, improving its interaction with water molecules.
  • Solvent Choice: It is generally more soluble in organic solvents compared to water, indicating its preference for non-polar or weakly polar environments.

In summary, the solubility of 1-naphthylarsonic acid is a product of its unique structure, with moderate solubility in polar solvents and enhanced solubility under certain conditions. As observed, the relationship between structure and solubility is critical for understanding the behavior of this compound in various environments.

Interesting facts

Interesting Facts About 1-Naphthylarsonic Acid

1-Naphthylarsonic acid is an intriguing organoarsenic compound with a variety of applications and notable aspects that capture the interest of chemists and researchers alike. Here are some key points to consider:

  • Historical context: This compound was historically utilized as a veterinary antimicrobial agent, particularly in the feed of livestock, to promote growth and prevent diseases.
  • Structure significance: The presence of both the naphthalene moiety and the arsenic functional group in 1-naphthylarsonic acid contributes to its unique chemical properties. The structure can enhance its biological activity, leading to various interactions within biological systems.
  • Environmental considerations: Due to its arsenic content, 1-naphthylarsonic acid raises environmental and health concerns. Arsenic compounds are known to be toxic and carcinogenic, which necessitates careful handling and regulation.
  • Research applications: Studies have indicated that this compound could be used in modern analytical chemistry techniques for detecting and quantifying arsenic in various samples, advancing methodologies that enhance environmental safety.
  • Regulatory scrutiny: The past use of 1-naphthylarsonic acid in agriculture led to increasing scrutiny and regulation, emphasizing the balance that scientists must maintain between agricultural benefits and potential health risks.

As chemists continue to explore the multifaceted nature of compounds like 1-naphthylarsonic acid, they are drawn to both their potential benefits and the necessary precautions that come with them. The ongoing research reflects a broader commitment to understanding how such compounds interact within ecosystems and human health.

Synonyms
1-NAPHTHALENEARSONIC ACID
Naphthalene-1-arsonic acid
naphthalen-1-ylarsonic acid
5410-54-8
NSC-12645
NSC 12645
BRN 3530489
naphthylarsonic acid
HHK5YL8MAA
WLN: L66J BO-AS-QO
DTXSID80202444
NSC12645