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Azobenzene

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Identification
Molecular formula
C12H10N2O
CAS number
103-33-3
IUPAC name
(2-methoxyphenyl)-phenyl-diazene
State
State

Azobenzene is usually solid at room temperature. It can exist primarily in the trans form, which is more stable, or the cis form, which can convert rapidly upon exposure to light.

Melting point (Celsius)
68.00
Melting point (Kelvin)
341.15
Boiling point (Celsius)
293.00
Boiling point (Kelvin)
566.15
General information
Molecular weight
182.22g/mol
Molar mass
198.2300g/mol
Density
1.1600g/cm3
Appearence

Azobenzene appears as a bright orange-red crystalline solid. It is often recognized for its vibrant color and is commonly used as a dye. The compound is typically present in crystalline form and shows photochemical properties. Upon exposure to light, it can undergo reversible isomerization which can also result in a change color.

Comment on solubility

Solubility of (2-methoxyphenyl)-phenyl-diazene

(2-methoxyphenyl)-phenyl-diazene, with its unique molecular structure, exhibits interesting solubility characteristics that are influenced by its functional groups and aromatic nature. The presence of the methoxy group (-OCH3) enhances the compound's ability to interact with polar solvents due to its electron-donating effects.


Here are some important points regarding its solubility:

  • Polar Solvents: The methoxy group contributes to increased solubility in polar solvents such as ethanol and methanol.
  • Non-Polar Solvents: Although it has some solubility in polar solvents, it may also dissolve moderately in non-polar solvents like benzene and toluene due to the presence of aromatic rings.
  • Water Solubility: (2-methoxyphenyl)-phenyl-diazene is expected to have low solubility in water, as the overall hydrophobic character of its structure, particularly from the aromatic components, outweighs the hydrophilic contributions from the methoxy group.

In summary, while (2-methoxyphenyl)-phenyl-diazene shows a tendency towards solubility in both polar and non-polar solvents, its overall solubility profile tends to be limited in aqueous environments. As with many organic compounds, the interplay between hydrophilic and hydrophobic interactions plays a significant role in determining solubility characteristics.

Interesting facts

Interesting Facts about (2-methoxyphenyl)-phenyl-diazene

(2-methoxyphenyl)-phenyl-diazene is a fascinating organic compound notable for its unique structure and potential applications in various fields. Here are some interesting aspects to consider:

  • Structure & Bonding: The compound contains a diazene moiety, which is characterized by a nitrogen-nitrogen double bond. This gives it unique chemical reactivity when compared to alkenes or alkynes.
  • Electron-Donating Effects: The presence of the methoxy (-OCH3) group significantly influences the electronic properties of the compound. This electron-donating group can enhance the reactivity of the phenyl ring, making it a valuable target for electrophilic substitutions.
  • Applications in Dyes: Due to its conjugated system and vibrant properties, (2-methoxyphenyl)-phenyl-diazene is of interest in the field of organic dyes. It can be explored for use in coloring agents in textiles and other materials.
  • Potential in Materials Science: Researchers are investigating the potential of compounds like this for creating new materials with desired optical properties. Their ability to absorb light can be harnessed in photonic applications.
  • Biological Activity: There is a growing interest in the biological implications of diazene derivatives. Some research suggests that compounds in this class may exhibit anti-cancer properties, making them intriguing candidates for pharmaceutical development.
  • Chemical Synthesis: The synthesis of (2-methoxyphenyl)-phenyl-diazene involves specific reaction conditions that researchers often find fascinating. Such synthetic pathways help illustrate important concepts in organic reaction mechanisms.

Overall, (2-methoxyphenyl)-phenyl-diazene serves as a great example of the intricate relationships between structure, reactivity, and application in organic chemistry. As scientists continue to explore its properties, we may uncover even more exciting possibilities!

Synonyms
6319-21-7
(2-METHOXYPHENYL)PHENYLDIAZENE
1-(2-Methoxyphenyl)-2-phenyldiazene
(2-methoxyphenyl)-phenyldiazene
Methoxyazobenzol
(METHOXYPHENYL)PHENYLDIAZENE
NSC31006
CBDivE_002392
SCHEMBL1405267
DTXSID90871160
NSC 31006
NSC-31006
63460-08-2