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Azo compound

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Identification
Molecular formula
C14H14N2O2
CAS number
53717-95-4
IUPAC name
(2-methoxyphenyl)-(4-methoxyphenyl)diazene
State
State

The compound is typically a solid at room temperature due to its relatively high molecular weight and stable azo linkage.

Melting point (Celsius)
182.00
Melting point (Kelvin)
455.00
Boiling point (Celsius)
388.00
Boiling point (Kelvin)
661.00
General information
Molecular weight
242.27g/mol
Molar mass
242.2660g/mol
Density
1.2100g/cm3
Appearence

The compound has a distinct yellow-orange appearance characteristic of many azo compounds. It is usually crystalline when solidified, offering vibrant coloration due to the extended conjugation in the azo group.

Comment on solubility

Solubility of (2-methoxyphenyl)-(4-methoxyphenyl)diazene

The solubility of (2-methoxyphenyl)-(4-methoxyphenyl)diazene, often referred to for its unique structural features, can be influenced by several factors. This compound exhibits varying solubility properties depending on the solvent used. Here are some key points to consider:

  • Polar Solvents: (2-methoxyphenyl)-(4-methoxyphenyl)diazene is generally less soluble in polar solvents due to its non-polar aromatic character.
  • Non-Polar Solvents: The compound shows better solubility in non-polar solvents such as hexane or toluene, making them more favorable for dissolution.
  • Temperature Influence: Increasing the temperature can enhance solubility, as higher temperatures often facilitate the breaking of intermolecular forces.

It is noteworthy that the presence of the methoxy groups can slightly modify the solubility profile, contributing to intermolecular interactions that can improve solubility in certain conditions. It is also important to mention that, in general, solubility is highly dependent on the interplay between the chemical structure and the solvent characteristics. Always remember, the more similar the solute and solvent, the better the dissolution!

In essence, understanding the solubility of this compound requires not only knowledge of its molecular structure but also an appreciation for the chemical environment in which it exists.

Interesting facts

Interesting Facts about (2-methoxyphenyl)-(4-methoxyphenyl)diazene

(2-methoxyphenyl)-(4-methoxyphenyl)diazene is a fascinating compound that belongs to the class of azo compounds, characterized by the presence of a N=N (diazo) functional group. These compounds have garnered scientific interest due to their wide range of applications and unique properties.

Key Features

  • Azo Compounds: This compound is an azo compound, where the diazo group is flanked by two methoxy-substituted phenyl groups. Such groups can influence the electronic properties and reactivity of the molecule.
  • Colourants: Azo compounds are often known for their vivid colors, which find applications in dyes and pigments in various industries, including textiles and cosmetics.
  • Biological Activity: Recent studies suggest that azo derivatives may exhibit interesting biological activities, making them potential candidates for drug development.
  • Synthetic Versatility: The synthesis of azo compounds including diazenes usually involves the azo coupling reaction, a method known for its simplicity and efficiency in organic chemistry.

Chemical Significance

The chemistry of azo compounds is rich and diverse, providing insights into reaction mechanisms, molecular interactions, and electronic transitions. The presence of methoxy groups in (2-methoxyphenyl)-(4-methoxyphenyl)diazene plays a crucial role in:

  • Stabilizing the structure through resonance.
  • Modifying the electronic characteristics, affecting the compound's light absorption properties.
  • Enhancing the solubility compared to other less-substituted azo compounds.

This compound also illustrates the importance of understanding functional group interactions in organic chemistry, highlighting how even small changes in structure can lead to significant variations in reactivity and properties. As a scientist or chemistry enthusiast, exploring compounds like (2-methoxyphenyl)-(4-methoxyphenyl)diazene can provide a deeper appreciation of molecular design and its vast implications in different chemical fields.

Synonyms
2,4'-DIMETHOXYAZOBENZENE
29418-47-1