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Phenazone

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Identification
Molecular formula
C19H20N2O2
CAS number
60-80-0
IUPAC name
4-butyl-5-hydroxy-1,2-diphenyl-pyrazol-3-one
State
State
Phenazone is a solid at room temperature, existing as a crystalline powder.
Melting point (Celsius)
113.00
Melting point (Kelvin)
386.15
Boiling point (Celsius)
293.00
Boiling point (Kelvin)
566.15
General information
Molecular weight
308.38g/mol
Molar mass
308.3750g/mol
Density
1.0870g/cm3
Appearence

Phenazone, also known as antipyrine, typically appears as a white or almost white crystalline powder. It is utilized in various pharmaceutical applications due to its analgesic and antipyretic properties.

Comment on solubility

Solubility of 4-butyl-5-hydroxy-1,2-diphenyl-pyrazol-3-one

The solubility of 4-butyl-5-hydroxy-1,2-diphenyl-pyrazol-3-one can be characterized based on its unique chemical structure, which influences its interactions with solvents. Factors contributing to its solubility include:

  • Polarity: The presence of hydroxyl groups can enhance solubility in polar solvents like water.
  • Hydrophobic Chain: The butyl group contributes hydrophobic characteristics, potentially limiting solubility in very polar solvents.
  • Temperature: Increased temperature generally improves solubility for many organic compounds.
  • pH Dependency: The ionization of the hydroxyl group may vary with pH, thereby affecting solubility.

Commonly, compounds with a balance between hydrophilic (water-attracting) and hydrophobic (water-repelling) elements illustrate distinctive solubility behaviors. For 4-butyl-5-hydroxy-1,2-diphenyl-pyrazol-3-one, one might find:

  • Good solubility in organic solvents like ethanol and acetone.
  • Variable solubility in water, with the potential to dissolve depending on temperature and pH conditions.

In summary, the solubility of this compound is a multifaceted aspect influenced by structural attributes and environmental conditions, which makes it an intriguing subject for further exploration.

Interesting facts

Interesting Facts about 4-butyl-5-hydroxy-1,2-diphenyl-pyrazol-3-one

The compound 4-butyl-5-hydroxy-1,2-diphenyl-pyrazol-3-one, often referred to for its unique structure and properties, has garnered attention in both academic and industrial circles. Here's what makes this compound particularly noteworthy:

  • Versatile Applications: This compound is utilized in various fields, including pharmaceuticals, agrochemicals, and organic synthesis. Its chemical structure allows for multiple functional applications.
  • Research Interest: Due to its unique pyrazolone framework, it has become a subject of interest in medicinal chemistry, with studies exploring its potential as an anti-inflammatory and antioxidant agent.
  • Stability: The presence of the butyl group enhances its stability and solubility in various organic solvents, making it easier to handle during reactions.
  • Colorimetric Properties: One fascinating characteristic is its ability to exhibit color changes based on environmental pH, thereby serving as a potential pH indicator.
  • Synthetic Pathways: Various synthetic routes lead to this compound, showcasing the versatility of synthetic organic chemistry, including condensation reactions that involve both less toxic reagents and mild conditions.

As a scientist or student in the field of chemistry, exploring 4-butyl-5-hydroxy-1,2-diphenyl-pyrazol-3-one reveals not only its intriguing chemical properties but also its potential impact on future applications in materials science, medicine, and beyond. Its multifaceted nature embodies the beauty of chemical compounds and the continuous quest for innovation.

Synonyms
4-butyl-5-hydroxy-1,2-diphenylpyrazol-3-one
CHEMBL2111136
BDBM50022309