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Disperse Orange 3

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Identification
Molecular formula
C10H8ClN3O2
CAS number
730-40-5
IUPAC name
4-(2-chlorophenyl)azo-3-methyl-2H-isoxazol-5-one
State
State

At room temperature, Disperse Orange 3 is commonly found as a solid powder.

Melting point (Celsius)
117.00
Melting point (Kelvin)
390.15
Boiling point (Celsius)
311.20
Boiling point (Kelvin)
584.35
General information
Molecular weight
257.65g/mol
Molar mass
257.6690g/mol
Density
1.3500g/cm3
Appearence

Disperse Orange 3 appears as a dark red or orange powder or crystalline solid.

Comment on solubility

Solubility of 4-(2-chlorophenyl)azo-3-methyl-2H-isoxazol-5-one

The solubility of 4-(2-chlorophenyl)azo-3-methyl-2H-isoxazol-5-one can be influenced by various factors, making it a compound of interest in solubility studies. Here are some key points regarding its solubility characteristics:

  • Polarity: The presence of both polar and nonpolar functional groups in its structure suggests a moderate polarity, which may lead to differing solubility behaviors in various solvents.
  • Solvent Compatibility: It is expected that the compound may dissolve better in organic solvents, such as dimethyl sulfoxide (DMSO) and ethanol, rather than in water due to the hydrophobic characteristics of the chlorinated aromatic group.
  • Temperature Effects: As with many organic compounds, solubility may increase with temperature. Heating the solvent could improve the dissolution of this compound.
  • pH Influence: Changes in pH can also affect solubility, especially if the compound can exist in different ionic forms.

In conclusion, while specific solubility values may not be readily available for 4-(2-chlorophenyl)azo-3-methyl-2H-isoxazol-5-one, its solubility is likely to be better in organic solvents under various conditions, making its study crucial for applications in pharmaceuticals and dye chemistry. Careful examination of solvent systems is recommended for optimal use.

Interesting facts

Interesting Facts about 4-(2-chlorophenyl)azo-3-methyl-2H-isoxazol-5-one

4-(2-chlorophenyl)azo-3-methyl-2H-isoxazol-5-one is a fascinating compound notable for its unique structural features and applications in various fields. Here’s what makes this compound stand out:

  • Structural Highlights: This compound belongs to the isoxazole family, which is characterized by a five-membered ring containing both nitrogen and oxygen. Its distinctive azo group (–N=N–) connects two aromatic systems, which is often involved in dye chemistry.
  • Color & Applications: Due to its azo linkage, this compound is likely to display vibrant colors, making it useful as a dye in textiles and inks. Azo compounds are renowned for their broad spectrum of color properties.
  • Biological Activity: Compounds like 4-(2-chlorophenyl)azo-3-methyl-2H-isoxazol-5-one have been explored for their potential medicinal properties. Some derivatives of azo compounds have shown antibacterial and antifungal activities.
  • Research Implications: This compound is often utilized in materials science and organic synthesis, where its stability and reactivity can be harnessed for creating novel materials with desired properties.
  • Synthetic Pathways: The synthesis of such compounds can involve different chemical reactions, like diazotization followed by coupling, showcasing the intricate processes chemists use to create complex molecules.

Among chemists and researchers, the study of compounds like 4-(2-chlorophenyl)azo-3-methyl-2H-isoxazol-5-one emphasizes the intersection of chemistry with innovative applications. As stated by a prominent chemist, “The beauty of chemistry lies in understanding the potential of simple changes in molecular structure.”

In summary, this compound not only exemplifies the rich diversity of organic compounds but also opens doors for exciting research avenues across multiple scientific disciplines.

Synonyms
DRAZOXOLON
5707-69-7
Drazoxolone
Ganocide
Sopracol
Saisan
Mil-col
Sopracol 781
Milcol
Caswell No. 207C
Drazoxolon [BSI:ISO]
PP781
4,5-Isoxazoledione, 3-methyl-, 4-[(2-chlorophenyl)hydrazone]
EINECS 227-197-8
EPA Pesticide Chemical Code 207400
HYDRAZOLON
3-Methyl-4-(o-chlorophenylhydrazono)-5-isoxazolone
4-(2-Chlorophenylhydrazone)-3-methyl-5-isoxazolone
8B76Z92B5M
DRAZOXOLON [MI]
4-(2-Chlorophenylhydrazono)-3-methyl-5(4H)-isoxazolone
DRAZOXOLON [ISO]
3-Methyl-4,5-isoxazoledione 4-((2-chlorophenyl)hydrazone)
3-Methyl-4-((o-chlorophenyl)hydrazone)-4,5-isoxazoledione
4-((o-Chlorophenyl)hydrazono)-3-methyl-2-isoxazolin-5-one
DTXSID3041908
3-Methyl-2-isoxazoline-4,5-dione 4-((2-chlorophenyl)hydrazone)
JF-1633
3-Methyl-4,5-isoxazoledione 4-((o-chlorophenyl)hydrazone)
4,5-Isoxazoledione, 3-methyl-, 4-((o-chlorophenyl)hydrazone)
R-22395
3-METHYL-4-(2-CHLOROPHENYLHYDRAZONO)-2-ISOXAZOLIN-5-ONE
4,5-Isoxazoledione, 3-methyl-, 4-((2-chlorophenyl)hydrazone)
4,5-Isoxazoledione, 3-methyl-, 4-[(o-chlorophenyl)hydrazone]
4,5-ISOXAZOLEDIONE, 3-METHYL-, 4-(2-(2-CHLOROPHENYL)HYDRAZONE)
DTXCID60809910
3-Methyl-4,5-isoxazoledione 4-((o-chlorophenyl)hydrazone) (8CI)
227-197-8
(Z)-4-(2-(2-chlorophenyl)hydrazono)-3-methylisoxazol-5(4H)-one
Drazoxolan
UNII-8B76Z92B5M
Mil-Col (pesticide)
SCHEMBL55516
SCHEMBL162884
CHEBI:82071
DTXSID10859925
ZRGHYHHYHYAJBT-UHFFFAOYSA-N
PP 781
STK329720
AKOS005439133
AKOS015902985
AKOS040744711
JF 1633
JF 2067
NS00004431
Drazoxolon, PESTANAL(R), analytical standard
C18929
R 22395
Q27155725
3-Methyl-4-[(2-chlorophenyl)hydrazone]-4,5-isoxazoledione
4-[(2-chlorophenyl)diazenyl]-3-methyl-2H-1,2-oxazol-5-one
(ez)-4-(2-chlorophenylhydrazono)-3-methyl-1,2-oxazol-5(4h)-one
isoxazol-5-one, 4-(2-chlorophenyl)hydrazono-4,5-dihydro-3-methyl-
4-[2-(2-chlorophenyl)diazen-1-yl]-3-methyl-2,5-dihydro-1,2-oxazol-5-one
(4E)-4-[2-(2-chlorophenyl)hydrazinylidene]-3-methyl-1,2-oxazol-5(4H)-one
(4Z)-4-[2-(2-Chlorophenyl)hydrazinylidene]-3-methyl-1,2-oxazol-5(4H)-one
1005512-62-8