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2-Mercaptopyridine

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Identification
Molecular formula
C5H5NS
CAS number
7307-08-0
IUPAC name
pyridine-2-thiol
State
State

The compound exists as a solid at room temperature.

Melting point (Celsius)
61.00
Melting point (Kelvin)
334.15
Boiling point (Celsius)
219.00
Boiling point (Kelvin)
492.15
General information
Molecular weight
111.15g/mol
Molar mass
111.1540g/mol
Density
1.2750g/cm3
Appearence

2-Mercaptopyridine appears as a yellow solid powder. It can also appear crystalline in structure. The compound is known for its distinctive sulfurous odor typical of thiol compounds.

Comment on solubility

Solubility of Pyridine-2-thiol

Pyridine-2-thiol, with its molecular formula C5H5NS, exhibits distinctive solubility properties that are noteworthy in the field of chemistry.


Its solubility can be categorized as follows:

  • Polarity: Being a thiol, pyridine-2-thiol features a polar functional group, which significantly influences its ability to dissolve in various solvents.
  • Solubility in Water: Pyridine-2-thiol demonstrates moderate solubility in water due to hydrogen bonding potential from the thiol group (-SH).
  • Solubility in Organic Solvents: This compound is more soluble in organic solvents such as ethanol and acetone, aligning with the common solubility principle that "like dissolves like." This is indicative of its compatibility with other organic compounds.

In summary, pyridine-2-thiol serves as a prime example of a compound where solubility is dictated by molecular structure and intermolecular interactions. Understanding its solubility behavior is crucial in various applications, making it a compound of interest for researchers and chemists alike. The interplay of its polar and nonpolar characteristics must be taken into account when predicting or utilizing its solubility in different environments.

Interesting facts

Interesting Facts about Pyridine-2-thiol

Pyridine-2-thiol, also known as 2-mercaptopyridine, is a fascinating compound that belongs to the class of heterocyclic compounds. Here are some captivating aspects of this compound:

  • Structure and Properties: Pyridine-2-thiol contains both a pyridine ring and a thiol functional group. This combination not only contributes to its distinctive properties but also allows it to participate in various chemical reactions.
  • Biological Significance: Compounds similar to pyridine-2-thiol have been noted for their biological activity. They can act as intermediates in the synthesis of pharmaceutical compounds, showcasing their potential as medicinal agents.
  • Coordination Chemistry: Pyridine-2-thiol can bind to metal ions, forming coordination complexes. This property is particularly valuable in the field of coordination chemistry, leading to applications in catalysis and materials science.
  • Nonlinear Optical Properties: Research has revealed that certain derivatives of pyridine-2-thiol exhibit nonlinear optical properties. This makes them appealing for use in photonic applications, such as sensors and optical devices.
  • Environmental Applications: Pyridine-2-thiol derivatives have demonstrated effectiveness in scavenging heavy metals, showcasing their utility in environmental remediation strategies.

Pyridine-2-thiol exemplifies the intersection of chemistry and practical application, highlighting the importance of studying such compounds not only for their chemical properties but also for their potential to impact various fields from medicine to environmental science.

In the words of renowned chemist Linus Pauling, "The best way to have a good idea is to have lots of ideas." Pyridine-2-thiol is a reminder of how diverse and innovative the world of chemistry can be!