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Disperse Red 1

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Identification
Molecular formula
C12H12N4
CAS number
2872-52-8
IUPAC name
2-[2-(o-tolylazo)ethyl]propanedinitrile
State
State

At room temperature, Disperse Red 1 is in a solid state, often found as a fine powder. It is primarily noted for its applications in the textile industry as a dye.

Melting point (Celsius)
158.00
Melting point (Kelvin)
431.15
Boiling point (Celsius)
350.00
Boiling point (Kelvin)
623.15
General information
Molecular weight
249.29g/mol
Molar mass
249.2890g/mol
Density
1.2200g/cm3
Appearence

Disperse Red 1 appears as a red to brown powder. It is known for its vibrant color, which is typically used in dyeing synthetic fibers.

Comment on solubility

Solubility of 2-[2-(o-tolylazo)ethyl]propanedinitrile

The solubility of 2-[2-(o-tolylazo)ethyl]propanedinitrile can be quite variable depending on the solvent in question. This compound features specific functional groups that influence its interaction with various solvents.

Factors Influencing Solubility

  • Polarity: The presence of nitrile groups makes this compound polar, which may enhance its solubility in polar solvents.
  • Hydrophilicity vs Hydrophobicity: The o-tolyl group may introduce some hydrophobic characteristics, possibly reducing solubility in water.
  • Temperature: Increased temperature generally enhances solubility for many organic compounds.

In general, 2-[2-(o-tolylazo)ethyl]propanedinitrile is expected to be soluble in organic solvents such as:

  • Acetonitrile
  • Dichloromethane
  • Ethyl acetate

However, its solubility in water is likely to be limited, which is typical for many organic compounds with substantial hydrophobic character. As with many compounds, conducting specific solubility tests under various conditions would yield the most accurate and applicable data.

Interesting facts

Interesting Facts about 2-[2-(o-tolylazo)ethyl]propanedinitrile

2-[2-(o-tolylazo)ethyl]propanedinitrile is a fascinating compound that sits at the intersection of organic chemistry and materials science. With its unique structure, this compound showcases intriguing properties that make it valuable in various applications. Here are some key points to consider:

  • Versatile Applications: This compound is often explored for its potential use in dyes, pigments, and as a building block for more complex chemical compounds, which showcases its significance in both industrial and academic research.
  • Synthetic Routes: The synthesis of 2-[2-(o-tolylazo)ethyl]propanedinitrile can involve various methods, including diazotization followed by coupling reactions. This presents an excellent opportunity for students to understand reaction mechanisms and the importance of component stability in organic synthesis.
  • Analytical Techniques: The characterization of this compound may require a suite of analytical techniques such as IR spectroscopy, NMR spectroscopy, and mass spectrometry, allowing chemists to gain insights into structural integrity and purity.
  • Environmental Considerations: The stability and biodegradability of azole compounds, including this one, are crucial for environmental chemistry research, as scientists assess their long-term impact.

In summary, 2-[2-(o-tolylazo)ethyl]propanedinitrile is not just another chemical compound—it embodies the complex interplay of synthesis, application, and environmental concerns. It serves as an excellent case study for those interested in understanding the broader implications of chemical research and development.

Synonyms
Ethyl(o-tolylazo)malononitrile
3655-97-8
F 2288
2-Tolyl-azo-aethyl-malonitril [German]
MALONONITRILE, ETHYL(o-TOLYLAZO)-
2-Tolyl-azo-aethyl-malonitril