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Cyanine Dye

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Identification
Molecular formula
C24H25IN2S2
CAS number
90951-52-3
IUPAC name
3-ethyl-2-[7-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)hepta-2,4,6-trienylidene]-1,3-benzothiazole;iodide
State
State

At room temperature, this compound is a solid. It shows a high degree of thermal stability, making it suitable for various analytical and industrial uses.

Melting point (Celsius)
210.00
Melting point (Kelvin)
483.15
Boiling point (Celsius)
350.00
Boiling point (Kelvin)
623.15
General information
Molecular weight
539.71g/mol
Molar mass
539.7100g/mol
Density
1.2500g/cm3
Appearence

This compound typically appears as a dark green powder or crystalline solid. It is known for its intense color and is often used as a dye in various applications.

Comment on solubility

Solubility of 3-ethyl-2-[7-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)hepta-2,4,6-trienylidene]-1,3-benzothiazole;iodide

The compound 3-ethyl-2-[7-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)hepta-2,4,6-trienylidene]-1,3-benzothiazole;iodide presents unique solubility characteristics due to its complex structure. Understanding its solubility can provide insights into its behavior in various solvents. Here are some key aspects:

  • Polar vs. Non-Polar Solvents: The presence of the iodide ion suggests that this compound may have decent solubility in polar solvents, particularly water, but may exhibit reduced solubility in non-polar solvents.
  • Ionization: The iodide component can influence solubility through ion-dipole interactions, enhancing solubility in solutions that are conducive to ionization.
  • Hydrophobic Interactions: Parts of the compound's structure, particularly the benzothiazole rings, may contribute to hydrophobic interactions, complicating solubility in purely aqueous environments.
  • Thermodynamics: The solubility is also dictated by thermodynamic factors, including enthalpy and entropy changes upon dissolution.

In conclusion, while the solubility of 3-ethyl-2-[7-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)hepta-2,4,6-trienylidene]-1,3-benzothiazole;iodide may favor polar solvents due to its ionic component, its intricate structure may lead to challenges in solubility assessments. Therefore, conducting experimental solubility evaluations in various solvents is recommended for precise applications.

Interesting facts

Interesting Facts About 3-ethyl-2-[7-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)hepta-2,4,6-trienylidene]-1,3-benzothiazole;iodide

This compound is a fascinating example of a complex organic molecule with intriguing properties and potential applications. Here are some points that highlight its significance:

  • Diverse Structural Features: The modular structure of this compound incorporates multiple functional groups, including a benzothiazole moiety, which is known for its biological activity. Such complexity can lead to unique interactions in various chemical environments.
  • Photophysical Properties: Compounds like this often exhibit interesting photophysical behavior, making them subjects of study in fields such as photochemistry and optoelectronics. They could potentially be used in luminescent devices or for light-harvesting applications.
  • Potential Biological Activity: The presence of the benzothiazole group has been associated with various pharmacological activities. This may indicate potential for development in medicinal chemistry, particularly for anticancer or antimicrobial agents.
  • Stability and Reactivity: The iodide ion in the compound suggests potential for various reactivity patterns, which could be harnessed in synthetic chemistry to create new compounds or materials through reactions such as nucleophilic substitution.
  • Research Applications: As scientists explore this compound further, it could lead to breakthroughs in multiple disciplines, including organic synthesis, materials science, and biochemistry. The ongoing study of such compounds can reveal valuable insights into molecular interactions and behavior.

In summary, the 3-ethyl-2-[7-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)hepta-2,4,6-trienylidene]-1,3-benzothiazole;iodide compound is not just a mere collection of atoms; it represents a crossroads of science and innovation, embodying the spirit of inquiry in the world of chemistry. As researchers delve deeper into understanding its properties, we may yet uncover secrets that can benefit various scientific fields.

Synonyms
3071-70-3
3-ethyl-2-((1E,3E,5E,7E)-7-(3-ethylbenzo[d]thiazol-2(3H)-ylidene)hepta-1,3,5-trien-1-yl)benzo[d]thiazol-3-ium iodide
3-ethyl-2-[(1E,3E,5E)-7-[(2E)-3-ethyl-2,3-dihydro-1,3-benzothiazol-2-ylidene]hepta-1,3,5-trien-1-yl]-1,3-benzothiazol-3-ium iodide
3-ethyl-2-[7-(3-ethyl-2,3-dihydro-1,3-benzothiazol-2-ylidene)hepta-1,3,5-trien-1-yl]-1,3-benzothiazol-3-ium iodide
SCHEMBL139369
OYVFJKVYVDYPFV-UHFFFAOYSA-M
3,3'-Diethylthiatricarbocyanineiodide
NS00045616
F9995-0021
3-ethyl-2-[7-(3-ethyl-1,3-benzothiazol-2-ylidene)hepta-1,3,5-trien-1-yl]-1,3-benzothiazol-3-ium iodide