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2-Aminopropane-1-thiol

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Identification
Molecular formula
C3H9NS
CAS number
6311-33-7
IUPAC name
1-aminopropane-2-thiol
State
State

2-Aminopropane-1-thiol is generally a liquid at room temperature.

Melting point (Celsius)
-25.00
Melting point (Kelvin)
248.15
Boiling point (Celsius)
126.00
Boiling point (Kelvin)
399.15
General information
Molecular weight
91.17g/mol
Molar mass
91.1700g/mol
Density
0.9643g/cm3
Appearence

2-Aminopropane-1-thiol typically appears as a colorless to pale yellow liquid with a characteristic thiol odor.

Comment on solubility

Solubility of 1-aminopropane-2-thiol

1-aminopropane-2-thiol, also known as 2-aminopropanethiol, presents interesting solubility characteristics due to its chemical structure. This compound contains both an amino group (-NH2) and a thiol group (-SH), which contribute significantly to its solubility properties.

Key factors influencing the solubility of 1-aminopropane-2-thiol include:

  • Hydrogen Bonding: The amino group is capable of forming hydrogen bonds with water molecules, enhancing solubility.
  • Polarity: The presence of polar functional groups increases the compound's affinity for polar solvents, such as water.
  • Chain Length: With a three-carbon chain, the hydrophobic character is relatively low, promoting solubility in aqueous environments.

Research indicates that 1-aminopropane-2-thiol is soluble in water, which is characteristic for small thiols and amines. Its ability to interact with water can be summarized as:

  • Good Solubility: Generally soluble in polar solvents due to its functional groups.
  • Limited Solubility in Nonpolar Solvents: Not readily soluble in nonpolar solvents, indicating its polar nature.

In conclusion, the solubility of 1-aminopropane-2-thiol in water and polar solvents illustrates the importance of functional groups in determining chemical behavior. As with many organic compounds, the balance between hydrophilic and hydrophobic characteristics plays a crucial role in its solubility.

Interesting facts

Interesting Facts about 1-Aminopropane-2-thiol

1-Aminopropane-2-thiol, an organosulfur compound, brings a variety of intriguing attributes to the world of chemistry and biochemistry. This compound is notable for its unique structure, which can impact its reactivity and interactions in various chemical environments.

Key Features:

  • Functional Groups: The presence of both an amine and a thiol group in this molecule enables it to participate in diverse chemical reactions, showcasing a fascinating blend of reactivity.
  • Biological Importance: Aminothiols such as this compound are often explored for their roles in biological systems, including detoxification processes and as precursors to various biomolecules.
  • Odor Profile: Many sulfur-containing compounds are known for their strong, often unpleasant odors. In the case of aminopropane-2-thiol, it may contribute to distinct sensory attributes that can be interesting in flavor science and olfactory studies.

The compound has applications ranging from synthesis in organic chemistry to potential roles in medicinal chemistry. Its chemical behavior makes it a subject of interest for those studying:

  • Thiol-ene reactions: Useful for creating polymers and other structures in materials science.
  • Metal chelation: It may interact with metals, potentially playing roles in drug formulation or environmental chemistry.

Overall, 1-aminopropane-2-thiol serves as a prime example of how a simple molecule can embody complex properties and utilize its unique structure for a multitude of applications. As stated by pioneering chemists, "The beauty of chemistry lies in the diversity of compounds and their myriad of functionalities."

Synonyms
598-36-7
Propamine
2-Methyl-2-mercaptoethylamine
2-Propanethiol, 1-amino-
beta-Mercaptopropylamine
Propamine (thiol derivative)
EINECS 209-930-3
NSC 125386
methyl-2-cysteamine
1-Aminopropane-2-thiol
2-MERCAPTOPROPYLAMINE
1-amino-2-propanethiol
.beta.-Mercaptopropylamine
DTXSID001318616
NSC125386
AKOS006338127
AB92108
NSC-125386
NS00043339
EN300-95744