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Methylene blue iodide

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Identification
Molecular formula
C16H18N3S+·I-
CAS number
122965-43-9
IUPAC name
N,N-dimethyl-4-(3-methyl-5,6,7,8-tetrahydro-4H-cyclohepta[d]thiazol-3-ium-2-yl)aniline;iodide
State
State

At room temperature, methylene blue iodide is typically found in a solid state. It retains a robust crystalline structure and does not exhibit fluidity until it approaches its melting point.

Melting point (Celsius)
190.00
Melting point (Kelvin)
463.15
Boiling point (Celsius)
316.74
Boiling point (Kelvin)
589.89
General information
Molecular weight
317.86g/mol
Molar mass
317.8570g/mol
Density
2.0109g/cm3
Appearence

Methylene blue iodide typically appears as a dark green powder or crystalline solid. In solution, it forms a deep blue color, characteristic of methylene blue compounds. The crystal structure can exhibit a sheen or metallic luster under light.

Comment on solubility

Solubility of N,N-dimethyl-4-(3-methyl-5,6,7,8-tetrahydro-4H-cyclohepta[d]thiazol-3-ium-2-yl)aniline;iodide

N,N-dimethyl-4-(3-methyl-5,6,7,8-tetrahydro-4H-cyclohepta[d]thiazol-3-ium-2-yl)aniline;iodide is a complex compound that demonstrates varying degrees of solubility based on its chemical structure and the presence of the iodide ion. Here are some notable points regarding its solubility:

  • Solvent Dependence: The solubility of this compound is likely to be higher in polar solvents, such as water and alcohols, due to the presence of the iodide counterion, which can enhance solvation.
  • Aromatic Characteristics: The aromatic nature of the N,N-dimethyl aniline moiety may decrease solubility in non-polar solvents due to a lack of favorable interactions.
  • Complex Formation: It may form complexes with various solvents, influencing its overall solubility profile.
  • Influence of Substituents: The presence of multiple substituents on the cycloheptathiazole ring may affect its interaction with solvent molecules.

In conclusion, while the solubility of N,N-dimethyl-4-(3-methyl-5,6,7,8-tetrahydro-4H-cyclohepta[d]thiazol-3-ium-2-yl)aniline;iodide may be situationally variable, it is generally expected to be more soluble in polar solvents. This behavior highlights the intricate relationship between chemical structure and solubility.

Interesting facts

Interesting Facts about N,N-dimethyl-4-(3-methyl-5,6,7,8-tetrahydro-4H-cyclohepta[d]thiazol-3-ium-2-yl)aniline; iodide

The compound N,N-dimethyl-4-(3-methyl-5,6,7,8-tetrahydro-4H-cyclohepta[d]thiazol-3-ium-2-yl)aniline; iodide is a fascinating entity in the realm of organic chemistry. Here are some compelling insights:

  • Complex Structure: This compound features a unique and intricate structure combining a thiazolium ring and an aryl group, which is quite rare in synthetic organic chemistry.
  • Pharmaceutical Potential: Compounds containing thiazolium moieties are often investigated for their biological activities, including antimicrobial and antitumor properties. The presence of the aniline moiety suggests potential applications in drug development.
  • Electron Donor Characteristics: The dimethyl aniline portion enhances the electron-donating ability of the molecule, which can be particularly significant when considering the compound's reactivity and interaction with other chemical species.
  • Enhanced Solubility: The iodide counterion can improve the solubility of the overall structure in polar solvents, making it easier to work with in various experimental conditions.
  • Historical Significance: Thiazoles and their derivatives have been structures of interest since the 19th century, enriching industrial and medicinal chemistry.

As stated by renowned chemist Linus Pauling, "The best way to have a good idea is to have a lot of ideas." This compound exemplifies that philosophy, showcasing how complex molecular designs can lead to innovative applications and research avenues.

In summary, N,N-dimethyl-4-(3-methyl-5,6,7,8-tetrahydro-4H-cyclohepta[d]thiazol-3-ium-2-yl)aniline; iodide is not just a chemical curiosity but a potential gateway to new advancements in chemistry and pharmacology.

Synonyms
4H-Cycloheptathiazolium, 2-(p-(dimethylamino)phenyl)-5,6,7,8-tetrahydro-3-methyl-, iodide
21176-88-5
2-(p-(Dimethylamino)phenyl)-5,6,7,8-tetrahydro-3-methyl-4H-cycloheptathiazolium iodide
RefChem:297488
DTXSID00943509
N,N-Dimethyl-4-(3-methyl-3,4,5,6,7,8-hexahydro-2H-cyclohepta[d][1,3]thiazol-2-ylidene)cyclohexa-2,5-dien-1-iminium iodide