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p-Benzoquinone Monoxime

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Identification
Molecular formula
C6H6O2
CAS number
1145-19-9
IUPAC name
4-hydroxycyclohexa-2,5-dien-1-one
State
State

At room temperature, p-Benzoquinone Monoxime exists as a solid. Due to its structure, it is relatively stable, yet it has a propensity to sublimate which means it can transition from solid to vapor phases without becoming liquid under certain conditions.

Melting point (Celsius)
113.00
Melting point (Kelvin)
386.15
Boiling point (Celsius)
268.00
Boiling point (Kelvin)
541.15
General information
Molecular weight
110.11g/mol
Molar mass
109.1130g/mol
Density
1.3610g/cm3
Appearence

4-Hydroxycyclohexa-2,5-dien-1-one, known commonly as p-Benzoquinone Monoxime, is typically found as a yellow crystalline solid. It tends to form needles or prisms which are slightly soluble in water and more soluble in common organic solvents like ether and chloroform.

Comment on solubility

Solubility of 4-hydroxycyclohexa-2,5-dien-1-one

The solubility of 4-hydroxycyclohexa-2,5-dien-1-one is an intriguing topic due to its unique structural properties. Here are some key points regarding its solubility:

  • Polar Nature: This compound exhibits polar characteristics due to the presence of the hydroxyl (-OH) group, making it more soluble in polar solvents such as water and alcohols.
  • Solvent Interaction: When dissolved, the -OH group can engage in hydrogen bonding with the solvent, enhancing solubility.
  • Comparison with Non-Polar Solvents: In contrast, 4-hydroxycyclohexa-2,5-dien-1-one is expected to have low solubility in non-polar solvents like hexane or toluene due to insufficient interaction.
  • Temperature Dependence: The solubility of this compound may also vary with temperature; typically, increased temperatures can enhance solubility for many organic compounds.

In summary, the solubility of 4-hydroxycyclohexa-2,5-dien-1-one largely depends on the solvent's polarity and temperature conditions. As with many organic compounds, understanding these aspects is critical for practical applications in chemical reactions and formulations.

Interesting facts

Interesting Facts about 4-Hydroxycyclohexa-2,5-dien-1-one

4-Hydroxycyclohexa-2,5-dien-1-one, often explored in organic chemistry, is a fascinating compound with several noteworthy characteristics and applications:

  • Structural Intricacies: This compound features a unique cyclohexadiene structure that includes a hydroxyl group, which contributes to its reactivity and potential as a building block in various chemical reactions.
  • Role in Precursor Synthesis: It serves as an important precursor in the synthesis of various organic compounds, including pharmaceuticals and agrochemicals, due to its ability to undergo diverse chemical transformations.
  • Research Interest: Scientists are intrigued by its role in various chemical pathways, particularly in studies investigating structural modifications of organic molecules.
  • Stability and Reactivity: This compound presents a balance between stability and reactivity, making it suitable for further derivatization or use as a reagent in synthetic organic chemistry.
  • Biological Activity: Some derivatives and related compounds have shown promise in biological applications, which may lead to the development of novel drugs or therapies.

In summary, 4-hydroxycyclohexa-2,5-dien-1-one is not just a simple organic molecule; its structural properties and potential applications make it a significant subject of study in the field of organic chemistry.

Synonyms
4-hydroxycyclohexa-2,5-dien-1-one
4323-21-1
DTXSID80274666
DTXCID20226129
p-Chinole
SCHEMBL685589