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3,3'-Diethylthiatricarbocyanine iodide

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Identification
Molecular formula
C25H25N2S2I
CAS number
4707-47-5
IUPAC name
3-ethyl-2-[5-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)penta-2,4-dienylidene]-1,3-benzothiazole
State
State

At room temperature, 3,3'-Diethylthiatricarbocyanine iodide is in a solid state. Its vibrant color is a notable feature in this state, contributing to its use in various applications.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.15
Boiling point (Celsius)
220.70
Boiling point (Kelvin)
493.90
General information
Molecular weight
584.10g/mol
Molar mass
584.1010g/mol
Density
1.3510g/cm3
Appearence

3,3'-Diethylthiatricarbocyanine iodide typically appears as a crystalline solid. It is often dark green to black in color due to its intense absorption in the visible region, which is a characteristic feature of cyanine dyes.

Comment on solubility

Solubility of 3-ethyl-2-[5-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)penta-2,4-dienylidene]-1,3-benzothiazole

The solubility of the compound 3-ethyl-2-[5-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)penta-2,4-dienylidene]-1,3-benzothiazole can be quite complex due to its intricate structure. Factors influencing the solubility of such compounds typically include:

  • Polarity: The presence of multiple functional groups can affect polarity, which in turn influences how well the compound dissolves in various solvents.
  • Hydrogen Bonding: If the compound can engage in hydrogen bonding, it may exhibit higher solubility in polar solvents such as water.
  • Molecular Size: Larger molecules tend to be less soluble due to steric hindrance, which may impede interactions with solvent molecules.
  • Presence of Ions: For compounds that can ionize, their solubility can greatly increase in ionic solutions.

While it is difficult to specify the exact solubility properties without empirical data, solubility is generally characterized by the following principles:

  1. Like Dissolves Like: Polar solvents dissolve polar compounds well, while non-polar solvents are more effective for non-polar compounds.
  2. Temperature Effects: Temperature often plays a significant role in solubility; increased temperature usually enhances dissolving capability.

In conclusion, understanding the solubility of 3-ethyl-2-[5-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)penta-2,4-dienylidene]-1,3-benzothiazole requires consideration of these multifaceted factors, highlighting the importance of experimental validation for accurate solubility assessments.

Interesting facts

Exploring 3-ethyl-2-[5-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)penta-2,4-dienylidene]-1,3-benzothiazole

The compound 3-ethyl-2-[5-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)penta-2,4-dienylidene]-1,3-benzothiazole presents a fascinating intersection of chemistry and application. It features a complex structure characteristic of both benzothiazole and pentadiene functionalities, making it a great subject of study for organic chemists and material scientists alike.

Key Facts:

  • Structure Complexity: The compound comprises multiple benzothiazole rings that contribute to its intriguing electronic properties. Such aromatic systems are crucial in various fields including drug design and organic electronics.
  • Potential Applications: Due to its unique structure, this compound may exhibit properties applicable in:
    • Fluorescent Dyes: The extended conjugated system provides potential for fluorescent applications.
    • Solar Cells: Its properties might be harnessed in organic photovoltaics for enhanced light absorption.
  • Biological Significance: The presence of benzothiazole motifs is often linked to various biological activities, allowing scientists to explore its potential as a pharmaceutical agent.

“Simplicity is the ultimate sophistication.” — Leonardo da Vinci. In chemistry, sometimes the most complex structures yield the simplest solutions; the exploration of this compound is a testament to that notion.

This compound serves as an important reminder of how intricate molecules can lead to remarkable discoveries and applications across a multitude of scientific fields.

Synonyms
3-ethyl-2-[5-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)penta-2,4-dienylidene]-1,3-benzothiazole
CHEMBL1185568