Skip to main content

2-(p-tolylazo) propanedinitrile

ADVERTISEMENT
Identification
Molecular formula
C10H8N4
CAS number
1435-33-2
IUPAC name
2-(p-tolylazo)propanedinitrile
State
State
The compound is in a solid state at room temperature, often available as a crystalline powder. It is stable under standard ambient conditions but should be stored in a dry place away from light to prevent any decomposition or change in properties.
Melting point (Celsius)
133.00
Melting point (Kelvin)
406.15
Boiling point (Celsius)
404.00
Boiling point (Kelvin)
677.15
General information
Molecular weight
168.20g/mol
Molar mass
169.1850g/mol
Density
1.1650g/cm3
Appearence

2-(p-tolylazo)propanedinitrile appears as an orange to red crystalline powder. The compound's strong and vibrant color is characteristic of many azo compounds due to the presence of the azo group (-N=N-) which is capable of absorbing visible light, thus giving it a distinct coloration.

Comment on solubility

Solubility of 2-(p-tolylazo)propanedinitrile

When considering the solubility of 2-(p-tolylazo)propanedinitrile, it is essential to note several key factors that can influence its behavior in various solvents:

  • Polarity: This compound exhibits moderate polarity due to the presence of nitrile groups, which generally enhances solubility in polar solvents.
  • Solvent Types: 2-(p-tolylazo)propanedinitrile is likely to be soluble in:
    • Polar aprotic solvents (e.g., DMSO, acetone)
    • Less polar solvents to some extent (e.g., ether)
  • Hydrogen Bonding: The ability of certain solvents to engage in hydrogen bonding can also affect solubility. The nitrile groups may participate in interactions with potential hydrogen donors in the solvent.

However, solubility may be limited or low in highly nonpolar solvents due to the lack of favorable interactions. As with many chemical compounds, it is advisable to conduct empirical testing to determine the exact solubility characteristics in specific solvents. Keep in mind that these factors can vary with different temperatures and conditions, further influencing the overall solubility profile.

Interesting facts

Interesting Facts about 2-(p-tolylazo)propanedinitrile

2-(p-tolylazo)propanedinitrile is a fascinating compound that has captured the attention of chemists due to its unique properties and versatile applications. Here are some intriguing insights:

  • Structural Significance: The compound features a distinctive azo functional group, which is characterized by the functional group -N=N-. This azo linkage plays a crucial role in the compound's reactivity and properties, making it a key player in various chemical reactions.
  • Coordination Chemistry: 2-(p-tolylazo)propanedinitrile can act as a ligand, coordinating with metal ions to form stable complexes. This property is particularly useful in the field of coordination chemistry, where it can enhance the catalytic properties of metals.
  • Dyes and Pigments: Compounds containing azo groups are often utilized in the creation of dyes and pigments. The vibrant colors resulting from the presence of the azo bond make it an important compound in the textile and coating industries.
  • Analytical Applications: Due to its distinctive structure, 2-(p-tolylazo)propanedinitrile is used in various analytical techniques, including UV-Vis spectroscopy. The compound's ability to absorb light at specific wavelengths can be exploited for quantitative analysis in laboratories.
  • Innovation Potential: Ongoing research explores the potential of 2-(p-tolylazo)propanedinitrile in organic synthesis and medicinal chemistry. Its unique reactivity may lead to the development of new materials or drugs with enhanced properties.

As we delve deeper into the chemistry of this compound, it is essential to acknowledge its impact across various fields. Whether it is enhancing color in textiles, facilitating laboratory analyses, or serving as a building block in new chemical applications, the versatility of 2-(p-tolylazo)propanedinitrile underscores its importance in the world of chemistry.

Synonyms
(p-Tolylazo)malononitrile
5456-89-3
2-[(4-methylphenyl)diazenyl]propanedinitrile
4-Tolyl-azo-malononitril [German]
4-Tolyl-azo-malononitril
MALONONITRILE, (p-TOLYLAZO)-
NSC 21675
BRN 5515638
Propanedinitrile, ((4-methylphenyl)azo)-
NSC21675
NSC-21675