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Tropolone

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Identification
Molecular formula
C7H6O2
CAS number
533-75-5
IUPAC name
4-amino-5-hydroxy-cyclohepta-2,4,6-trien-1-one
State
State

At room temperature, tropolone exists as a solid. It is volatile, so care must be taken to avoid decomposition.

Melting point (Celsius)
50.00
Melting point (Kelvin)
323.15
Boiling point (Celsius)
300.00
Boiling point (Kelvin)
573.15
General information
Molecular weight
112.13g/mol
Molar mass
112.1290g/mol
Density
1.4343g/cm3
Appearence

Tropolone is a pale yellow crystalline solid. It may appear as a powder that is sensitive to air and light, often requiring storage in a cool, dry place.

Comment on solubility

Solubility of 4-amino-5-hydroxy-cyclohepta-2,4,6-trien-1-one

The solubility of 4-amino-5-hydroxy-cyclohepta-2,4,6-trien-1-one can be influenced by several factors, including its molecular structure and functional groups. Here are some key points regarding its solubility:

  • Polarity: The presence of hydroxyl (-OH) and amino (-NH2) groups generally increases solubility in polar solvents such as water.
  • Non-polar Characteristics: The cyclohepta-2,4,6-trien-1-one structure may introduce non-polar characteristics, potentially affecting its overall solubility.
  • Hydrogen Bonding: The compound can engage in hydrogen bonding due to its functional groups, enhancing solubility in polar solvents.
  • Temperature Dependence: Like many organic compounds, solubility can also be temperature-dependent; higher temperatures might improve solubility.

In summary, while 4-amino-5-hydroxy-cyclohepta-2,4,6-trien-1-one is likely to exhibit reasonable solubility in polar solvents due to its functional groups, its unique structure could present challenges in achieving high solubility in non-polar environments. Understanding these interactions is crucial for practical applications of the compound.

Interesting facts

Interesting Facts about 4-amino-5-hydroxy-cyclohepta-2,4,6-trien-1-one

The compound 4-amino-5-hydroxy-cyclohepta-2,4,6-trien-1-one showcases a fascinating arrangement of constituent atoms that contribute to its unique properties. Here are some interesting aspects to consider:

  • Complex Structure: This compound features a cycloheptatriene ring system, a structure that is both rare and intriguing. Cycloheptatrienes are less common compared to their cycloalkene counterparts, making this compound a point of interest for chemists.
  • Amino and Hydroxy Groups: The presence of both an amino group and a hydroxy group imparts interesting chemical reactivity, which can lead to diverse synthetic pathways and reactions. These functional groups can engage in hydrogen bonding, improving solubility and interaction with biomolecules.
  • Applications in Biological Systems: Compounds similar to this one have been studied for their potential roles in biological systems, particularly as intermediates in the biosynthesis of natural products or pharmaceuticals.
  • UV-Vis Absorption: Compounds with multiple conjugated double bonds, like this one, are known for their ability to absorb ultraviolet and visible light. This property is significant in photochemistry and materials science, with potential applications in dyes and sensors.

In conclusion, 4-amino-5-hydroxy-cyclohepta-2,4,6-trien-1-one not only holds scientific intrigue due to its structural composition, but it also opens doors to further research and application in chemical, medicinal, and material sciences.

Synonyms
2-Amino-5-hydroxy-2,4,6-cycloheptatrien-1-one
15926-48-4
4-amino-5-hydroxycyclohepta-2,4,6-trien-1-one
BRN 2716074
2,4,6-CYCLOHEPTATRIEN-1-ONE, 2-AMINO-5-HYDROXY-
SCHEMBL10999263
DTXSID90936081
QKOVJISUUDJORQ-UHFFFAOYSA-N
AKOS006337536