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Disperse Orange 25

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Identification
Molecular formula
C9H4ClN3
CAS number
3547-33-3
IUPAC name
2-(2-chlorophenyl)azopropanedinitrile
State
State

This compound exists as a crystalline solid at room temperature.

Melting point (Celsius)
175.00
Melting point (Kelvin)
448.15
Boiling point (Celsius)
310.00
Boiling point (Kelvin)
583.15
General information
Molecular weight
225.60g/mol
Molar mass
226.6110g/mol
Density
1.2200g/cm3
Appearence

Disperse Orange 25 appears as an orange-to-brown crystalline powder. It is a commercial dye used primarily for dyeing synthetic fabrics, especially polyester.

Comment on solubility

Solubility of 2-(2-chlorophenyl)azopropanedinitrile

The solubility of 2-(2-chlorophenyl)azopropanedinitrile can be understood by considering several key factors that influence its behavior in different solvents. This compound is a nitrile, which typically exhibits limited solubility in water due to the presence of its bulky aromatic group and the polar nature of nitrile functional groups. Here are some important considerations regarding its solubility:

  • Water Solubility: As is common with many organic compounds containing bulky aromatic systems, 2-(2-chlorophenyl)azopropanedinitrile tends to have low solubility in water. This is primarily because the hydrophobic parts of the molecule outweigh its polar characteristics.
  • Organic Solvents: It is more soluble in organic solvents such as:
    • Acetone
    • Ethyl acetate
    • Chloroform
  • Influencing Factors: The solubility can be affected by factors such as:
    • Temperature: Increased temperature often enhances solubility.
    • Presence of co-solvents: The addition of other solvents may improve solubility due to solvation effects.

In summary, while 2-(2-chlorophenyl)azopropanedinitrile may not dissolve well in water, its compatibility with various organic solvents provides avenues for its practical applications in chemical processes. These characteristics are essential to consider when evaluating its utility in various chemical formulations.

Interesting facts

Interesting Facts about 2-(2-Chlorophenyl)azopropanedinitrile

2-(2-Chlorophenyl)azopropanedinitrile is a fascinating compound with unique characteristics and applications in various fields of chemistry. Here are some intriguing facts:

  • Structure and Stability: This compound features an azobenzene structure, which is notable for its ability to undergo reversible photoisomerization. This means it can switch between two forms when exposed to light, making it an interesting candidate for research in photochemistry.
  • Pesticide and Herbicide Development: Compounds with similar structures are often explored for their efficacy in agricultural sciences. Their properties may contribute to the development of selective herbicides or pesticides, beneficial for enhancing crop yield while minimizing environmental impact.
  • Colorimetric Sensors: The incorporation of the chlorophenyl group may impart specific sensing capabilities to this compound. Such compounds can be utilized in the development of colorimetric sensors, which change color in response to certain chemical stimuli, proving useful in environmental monitoring.
  • Pharmaceutical Research: The chemical architecture of 2-(2-Chlorophenyl)azopropanedinitrile suggests potential in medicinal chemistry. Investigations into similar compounds may lead to novel therapeutic agents.
  • Research Applications: This compound is often used in organic synthesis and materials science due to its reactive nature, which can facilitate various chemical transformations.

In summary, 2-(2-Chlorophenyl)azopropanedinitrile is not merely a compound of academic interest; it bridges fields such as agriculture, environmental science, and medicinal chemistry. As researchers continue to explore its properties and potential applications, we may uncover more significant uses that could impact not only chemical industries but also everyday life.

Synonyms
2-Chlorophenylazomalononitrile
6017-25-0
((o-Chlorophenyl)azo)malononitrile
F 2205
NSC 28426
2-Chlor-phenyl-azo-malonitril [German]
BRN 0643220
Propanedinitrile, ((2-chlorophenyl)azo)-
2-Chlor-phenyl-azo-malonitril
MALONONITRILE, ((o-CHLOROPHENYL)AZO)-
NSC28426
NSC-28426