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Tetrahydroisoquinoline

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Identification
Molecular formula
C9H11N
CAS number
91-21-4
IUPAC name
2-pentyl-1,2,3,4-tetrahydroisoquinolin-2-ium;chloride
State
State

In its pure form, tetrahydroisoquinoline is a liquid at room temperature. It is typically transparent and can emit a faint odor characteristic of nitrogen-containing compounds.

Melting point (Celsius)
-23.00
Melting point (Kelvin)
250.15
Boiling point (Celsius)
202.00
Boiling point (Kelvin)
475.15
General information
Molecular weight
131.20g/mol
Molar mass
131.1970g/mol
Density
1.0150g/cm3
Appearence

Tetrahydroisoquinoline typically appears as a colorless to light yellow liquid. Its appearance can vary slightly depending on purity and form, but it is generally recognized by its clear to pale hue when pure.

Comment on solubility

Solubility of 2-pentyl-1,2,3,4-tetrahydroisoquinolin-2-ium Chloride

The solubility of 2-pentyl-1,2,3,4-tetrahydroisoquinolin-2-ium chloride is an intriguing topic, as it highlights the complex interplay between molecular structure and solvation processes. This compound is classified as a quaternary ammonium salt, which typically indicates a degree of solubility in polar solvents.

Key points regarding its solubility include:

  • Polar Nature: As a quaternary ammonium salt, 2-pentyl-1,2,3,4-tetrahydroisoquinolin-2-ium chloride is likely soluble in polar solvents like water and alcohols due to the ionic character of the chloride ion.
  • Hydrophobic Chain: The pentyl group of the compound introduces a hydrophobic character which can reduce solubility in purely polar solvents but may enhance solubility in organic solvents.
  • Temperature Dependence: Solubility can be influenced by temperature; typically, increasing temperature may enhance the solubility of ionic compounds.

In summary, while 2-pentyl-1,2,3,4-tetrahydroisoquinolin-2-ium chloride exhibits potential solubility in polar solvents due to its ionic nature, the hydrophobic pentyl chain suggests that it may also find favorable solvation in certain organic solvents. Understanding this solubility behavior is crucial for various applications in pharmaceutical and chemical industries.

Interesting facts

Interesting Facts About 2-Pentyl-1,2,3,4-tetrahydroisoquinolin-2-ium Chloride

2-Pentyl-1,2,3,4-tetrahydroisoquinolin-2-ium chloride, a fascinating organic compound, is known for its unique structural characteristics and potential applications in various fields. Here are some notable facts:

  • Unique Structure: This compound is a member of the isoquinoline family, featuring a complex, multi-ring structure that contributes to its interesting chemical behavior.
  • Biological Significance: Isoquinoline derivatives are often studied for their biological activities, including anti-cancer, anti-inflammatory, and analgesic properties. They are important in the development of pharmaceutical compounds.
  • Solubility and Ionic Nature: Being a quaternary ammonium salt, 2-pentyl-1,2,3,4-tetrahydroisoquinolin-2-ium chloride is highly soluble in polar solvents, which enhances its utility in various chemical reactions and applications.
  • Potential Applications: Its fascinating properties might enable its use in drug formulations, organic synthesis, and even as a precursor to other functional materials.
  • Research Opportunities: With ongoing research, this compound may reveal new insights into the chemistry of isoquinolines and their derivatives, paving the way for innovative therapeutic agents.

As a compound that bridges intricate organic chemistry and practical applications, 2-pentyl-1,2,3,4-tetrahydroisoquinolin-2-ium chloride represents an exciting area of study for chemists and students alike. Its exploration can lead to significant advancements in both chemistry research and medicinal development.

Synonyms
2-Amyl-1,2,3,4-tetrahydroisoquinoline hydrochloride
7511-64-0
NSC 31755
1,2,3,4-Tetrahydro-2-pentylisoquinoline hydrochloride
ISOQUINOLINE, 1,2,3,4-TETRAHYDRO-2-PENTYL-, HYDROCHLORIDE