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Disperse Orange 3

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Identification
Molecular formula
C17H14N2O2
CAS number
730-40-5
IUPAC name
(7-oxo-3-phenylazo-cyclohepta-1,3,5-trien-1-yl) 2-methylprop-2-enoate
State
State

At room temperature, Disperse Orange 3 is a solid.

Melting point (Celsius)
108.00
Melting point (Kelvin)
381.15
Boiling point (Celsius)
542.00
Boiling point (Kelvin)
815.15
General information
Molecular weight
294.33g/mol
Molar mass
294.3300g/mol
Density
1.2120g/cm3
Appearence

The compound commonly referred to as Disperse Orange 3 appears as an orange or reddish-brown powder. It is typically used as a dye and possesses vibrant color properties due to its azo group.

Comment on solubility

Solubility of (7-oxo-3-phenylazo-cyclohepta-1,3,5-trien-1-yl) 2-methylprop-2-enoate

The solubility of (7-oxo-3-phenylazo-cyclohepta-1,3,5-trien-1-yl) 2-methylprop-2-enoate is an intriguing aspect of its chemical behavior. This compound, characterized by its complex structure, exhibits varying solubility patterns, influenced by several factors:

  • Polarity: The presence of the phenylazo group contributes to a certain degree of polarity, which can affect how the molecule interacts with solvents.
  • Hydrophobic and Hydrophilic Regions: The cycloheptatriene and 2-methylprop-2-enoate portions of the molecule may introduce both hydrophobic and hydrophilic characteristics, thereby influencing solubility in organic solvents versus water.
  • Temperature and pH: Solubility can significantly change with variations in temperature and pH levels, altering the interaction between the compound and the solvent.

In general, compounds containing azo groups and complex cyclic structures tend to be more soluble in organic solvents, such as ethanol, acetone, or dimethyl sulfoxide (DMSO), while exhibiting limited solubility in polar solvents like water. Therefore, the expected solubility in different solvents can be summarized as follows:

  1. High Solubility: Non-polar and slightly polar organic solvents
  2. Moderate Solubility: Dichloromethane and chloroform
  3. Low Solubility: Water and strongly polar solvents

Understanding the solubility of (7-oxo-3-phenylazo-cyclohepta-1,3,5-trien-1-yl) 2-methylprop-2-enoate is crucial for its applications in different chemical processes and formulations, making it an essential parameter for researchers and chemists alike.

Interesting facts

Interesting Facts about (7-oxo-3-phenylazo-cyclohepta-1,3,5-trien-1-yl) 2-methylprop-2-enoate

This fascinating compound is a derivative of cycloheptatriene and features unique structural elements that make it worthy of study. Below are some intriguing aspects of this compound:

  • Azo Group Presence: The compound contains an azole moiety which is known for its vibrant colors and is commonly used in dyes. The inclusion of a phenyl group adds to its stability and affects its electronic properties.
  • Conjugated System: The compound exhibits a conjugated π-system, which is essential in fluorescence and absorption spectrums. This can lead to interesting optical properties that make it useful in various applications.
  • Potential Applications: Compounds with such structures may find applications in materials science, particularly in the development of organic semiconductors and photo-responsive materials.
  • Chemical Reactivity: The reactive double bonds in the ester functional group may participate in several chemical reactions, including polymerization, making this compound important for organic synthesis.

As noted by many chemists, “The beauty of a complex compound lies not only in its structure but also in its myriad potential applications.” This compound stands as a testament to the intricate connections between structure and functionality in organic chemistry.

Moreover, understanding the reactivity and properties of this compound could contribute to advancements in pharmaceutical and material sciences, opening doors to new research avenues.

Synonyms
R932W85NEF
535-02-4
2,4,6-CYCLOHEPTATRIEN-1-ONE, 2-HYDROXY-5-(PHENYLAZO)-, METHACRYLATE (ESTER)-
2-Propenoic acid, 2-methyl-, 7-oxo-4-(phenylazo)-1,3,5-cycloheptatrien-1-yl ester
Methacrylic acid, ester with 2-hydroxy-5-(phenylazo)-2,4,6-cycloheptatrien-1-one
NSC 82848
BRN 0960780
UNII-R932W85NEF
2-Hydroxy-5-(phenylazo)-2,4,6-cycloheptatrien-1-one methacrylate
2-Propenoic acid, 2-methyl-, 7-oxo-4-(2-phenyldiazenyl)-1,3,5-cycloheptatrien-1-yl ester