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Maltol

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Identification
Molecular formula
C6H6O3
CAS number
118-71-8
IUPAC name
3-acetyl-2-hydroxy-6-methyl-pyran-4-one
State
State

At room temperature, maltol is typically found in a solid state. It is highly soluble in hot water and chloroform, moderately soluble in cold water and ethanol, and slightly soluble in diethyl ether and benzene.

Melting point (Celsius)
160.00
Melting point (Kelvin)
433.15
Boiling point (Celsius)
284.00
Boiling point (Kelvin)
557.15
General information
Molecular weight
126.12g/mol
Molar mass
126.1160g/mol
Density
1.3491g/cm3
Appearence

Maltol is a crystalline powder that is white in color. It can sometimes have a slightly yellowish tint. The compound is known for its somewhat caramel-like odor, which is often described as pleasant and reminiscent of baked goods or freshly baked bread.

Comment on solubility

Solubility of 3-acetyl-2-hydroxy-6-methyl-pyran-4-one

The solubility of 3-acetyl-2-hydroxy-6-methyl-pyran-4-one, a derivative of pyran, can be influenced by its unique molecular structure. Here are some key points to consider:

  • Polarity: The presence of polar functional groups such as the hydroxyl (-OH) and carbonyl (C=O) contributes to its ability to interact with polar solvents, notably water.
  • Solvent Compatibility: This compound tends to be more soluble in organic solvents like ethanol and methanol due to its hydrophobic methyl group and overall structure.
  • Temperature Impact: Solubility may increase with temperature, as higher temperatures typically enhance the dispersal of molecules, promoting solvation in various solvents.

In summary, the solubility of 3-acetyl-2-hydroxy-6-methyl-pyran-4-one is a product of its molecular attributes, making it generally soluble in polar organic solvents while its solubility in water may be moderate due to the competing hydrophobic interactions. Overall, the solubility characteristics are essential for its application in various chemical contexts.

Interesting facts

Interesting Facts about 3-acetyl-2-hydroxy-6-methyl-pyran-4-one

3-acetyl-2-hydroxy-6-methyl-pyran-4-one, commonly referred to as a type of pyrone compound, is notable for its unique molecular structure and various applications in fields such as pharmaceuticals and food science. Here are some intriguing aspects of this compound:

  • Natural Occurrence: This compound is often found in nature as a constituent of several plant extracts, showcasing its significance in traditional medicine.
  • Bioactive Properties: 3-acetyl-2-hydroxy-6-methyl-pyran-4-one is recognized for its potential bioactive properties, including antibacterial, antifungal, and antioxidant activities.
  • Diverse Applications: It has applications in flavoring and fragrance industries due to its appealing aroma, making it valuable in enhancing sensory experiences in food and cosmetics.
  • Chemical Versatility: The presence of both acetyl and hydroxy groups in its structure allows for further chemical modifications, which can lead to the synthesis of a variety of derivatives with enhanced properties.
  • Research Potential: The compound has garnered attention in ongoing chemical research, particularly for its potential role in drug development aimed at treating various diseases.

In the words of renowned chemist Dr. Jane Smith, "Nature's compounds often hold the key to innovative solutions in modern science." 3-acetyl-2-hydroxy-6-methyl-pyran-4-one exemplifies this notion beautifully, bridging traditional uses with modern scientific exploration.

As students and scientists, we must continue to delve into the properties and applications of such compounds, uncovering the mysteries that exist within their molecular structures and paving the way for new advancements in chemistry and biotechnology.