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Disperse Red 19

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Identification
Molecular formula
C15H14N4O
CAS number
2734-50-7
IUPAC name
2-[2-(4-ethoxyphenyl)azoethyl]propanedinitrile
State
State

At room temperature, Disperse Red 19 is in a solid state, typically found as a powder form.

Melting point (Celsius)
164.00
Melting point (Kelvin)
437.15
Boiling point (Celsius)
352.00
Boiling point (Kelvin)
625.15
General information
Molecular weight
277.29g/mol
Molar mass
277.2860g/mol
Density
1.1800g/cm3
Appearence

Disperse Red 19 appears as a reddish-brown powder. It is commonly used in textile and fabric dyeing applications due to its vibrant red coloration.

Comment on solubility

Solubility of 2-[2-(4-ethoxyphenyl)azoethyl]propanedinitrile

The solubility of 2-[2-(4-ethoxyphenyl)azoethyl]propanedinitrile can be influenced by various factors, including its molecular structure, polarity, and the nature of the solvent used. Here are some insights regarding its solubility:

  • Polarity: The presence of the ethoxy group and the azo linkage may affect the compound's overall polarity, which is crucial in determining its solubility in different solvents.
  • Solvent Compatibility: This compound may demonstrate varying levels of solubility in polar solvents such as water and alcohols, as well as non-polar solvents like hexane and toluene. Typically, polar compounds dissolve well in polar solvents, and non-polar compounds do the same in non-polar solvents.
  • Temperature Effects: Solubility can also be temperature-dependent. As the temperature increases, the kinetic energy of molecules rises, often leading to enhanced solubility.

In summary, while the precise solubility of 2-[2-(4-ethoxyphenyl)azoethyl]propanedinitrile may require empirical investigation, understanding its molecular characteristics and the solvent interactions offers valuable insights into its solubility behavior. It is always best to refer to experimental data for accurate solubility information.

Interesting facts

Interesting Facts about 2-[2-(4-ethoxyphenyl)azoethyl]propanedinitrile

This compound is a fascinating example of azo compounds, which are characterized by the presence of the azo functional group (–N=N–). Azo compounds are known for their vibrant colors and have significant applications in various fields.

Key Characteristics:

  • Coloration: The azo group is instrumental in imparting colors, making this compound potentially useful in dyes and pigments.
  • Biological Activity: Some azo compounds have been studied for their medicinal properties, including anti-inflammatory and antibacterial activities.
  • Versatile Applications: Beyond dyes, azo compounds find usage in the textile and cosmetic industries due to their staining properties.

Moreover, the structural features of 2-[2-(4-ethoxyphenyl)azoethyl]propanedinitrile contribute to its chemical reactivity. Some notable points include:

  • Electron-Donating Groups: The ethoxy group can influence the electron-rich characteristics of the compound, which may impact its reactivity in chemical transformations.
  • Potential for Synthesis: The structure opens pathways for the synthesis of various derivatives, making it a valuable compound for further research.
  • Environmental Considerations: The stability and decomposition of azo compounds like this one are important considerations, especially concerning their potential for environmental persistence and toxicity.

In research and industrial contexts, understanding the properties and applications of such compounds is essential. As chemists, we often delve into the deeper implications of their structures and functions, seeking new methods to leverage their unique characteristics to solve modern challenges.

Synonyms
((p-Ethoxyphenyl)azo)ethylmalononitrile
1867-36-3
F 2294
Propanedinitrile, ((4-ethoxyphenyl)azo)ethyl-
4-Aethoxy-phenyl-azo-aethyl-malonitril [German]
MALONONITRILE, ((p-ETHOXYPHENYL)AZO)ETHYL-
4-Aethoxy-phenyl-azo-aethyl-malonitril