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Disperse Red 11

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Identification
Molecular formula
C16H10ClN3
CAS number
2872-52-8
IUPAC name
2-[(3-chlorophenyl)azo-phenyl-methyl]propanedinitrile
State
State

At room temperature, Disperse Red 11 is typically found as a solid. It is not soluble in water, which is common for dyes that are intended for use in textiles.

Melting point (Celsius)
128.00
Melting point (Kelvin)
401.15
Boiling point (Celsius)
355.00
Boiling point (Kelvin)
628.15
General information
Molecular weight
308.72g/mol
Molar mass
308.7410g/mol
Density
1.3000g/cm3
Appearence

Disperse Red 11 appears as a dark red crystalline powder. Its color is characteristic of azo dyes, which often exhibit vibrant colors depending on their structure and the specific aromatic groups attached.

Comment on solubility

Solubility of 2-[(3-chlorophenyl)azo-phenyl-methyl]propanedinitrile

The solubility of 2-[(3-chlorophenyl)azo-phenyl-methyl]propanedinitrile is influenced by several factors due to its complex molecular structure. This compound contains multiple functional groups that can interact with solvents, making its solubility behavior intriguing:

  • Polarity: The presence of nitrile groups can enhance polarity, leading to better solubility in polar solvents such as water or ethanol. Conversely, it may exhibit limited solubility in nonpolar solvents.
  • Hydrogen Bonding: The molecular structure allows the potential for hydrogen bonding with protic solvents, which can aid in increasing its solubility in certain circumstances.
  • Temperature Dependence: The solubility of this compound might vary significantly with changes in temperature. A higher temperature may increase kinetic energy, assisting in the dissolution process.
  • pH Influence: Depending on the pH of the solution, the ionization of the compound may alter its solubility. In acidic or basic conditions, solubility may enhance or diminish.

In summary, while 2-[(3-chlorophenyl)azo-phenyl-methyl]propanedinitrile may dissolve in certain media, its solubility is contingent upon polarity, temperature, pH, and the potential for hydrogen bonding. Understanding these factors is crucial for practical applications in chemical processes.

Interesting facts

Interesting Facts about 2-[(3-Chlorophenyl)azo-phenyl-methyl]propanedinitrile

2-[(3-Chlorophenyl)azo-phenyl-methyl]propanedinitrile is a fascinating compound with several intriguing characteristics:

  • Azo Compounds: This compound belongs to the azo compound class, which features a nitrogen-nitrogen double bond (–N=N–). Azo compounds are often known for their vivid colors, making them integral in dyes and pigments.
  • Applications: Due to its structure, it may have potential applications in the field of materials science, particularly in the development of organic light-emitting diodes (OLEDs) and other electronic components.
  • Structure and Function: The presence of both the chlorophenyl group and the dinitrile functionality contributes to a versatile chemical reactivity profile, indicating possible use in synthesis and drug discovery.
  • Colors and Dyes: Azo compounds like this one are the foundation for many synthetic dyes that find uses in textiles, food, and cosmetics. Their ability to impart brightness and stability is unprecedented in the dye industry.
  • Environmental Considerations: While azo dyes are widely used, there are growing concerns over their environmental impact. Understanding compounds like this is key in developing safer alternatives.

Overall, the study of 2-[(3-Chlorophenyl)azo-phenyl-methyl]propanedinitrile opens up avenues for both industrial applications and environmental discussions, showcasing the duality of chemical innovations.

Synonyms
Benzyl((m-chlorophenyl)azo)malononitrile
3701-14-2
3-Chlor-phenyl-azo-benzyl-malonitril [German]
MALONONITRILE, BENZYL((m-CHLOROPHENYL)AZO)-
3-Chlor-phenyl-azo-benzyl-malonitril