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Coumalic acid

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Identification
Molecular formula
C9H4O5
CAS number
500-05-0
IUPAC name
3-oxaldehydoyl-2-oxo-chromene-6-carboxylic acid
State
State

At room temperature, coumalic acid is in a solid state.

Melting point (Celsius)
209.00
Melting point (Kelvin)
482.15
Boiling point (Celsius)
306.00
Boiling point (Kelvin)
579.15
General information
Molecular weight
164.12g/mol
Molar mass
164.1200g/mol
Density
1.5700g/cm3
Appearence

Coumalic acid is typically a white to off-white crystalline powder. It is a solid that may appear as fine crystals or powder depending on the synthesis and recrystallization conditions. The compound is known for its aromatic odor attributed to the chromene structure.

Comment on solubility

Solubility of 3-oxaldehydoyl-2-oxo-chromene-6-carboxylic acid

The solubility of 3-oxaldehydoyl-2-oxo-chromene-6-carboxylic acid can be influenced by various factors due to its complex chemical structure. Here are some key points to consider:

  • Polarity: The presence of the carboxylic acid functional group indicates that this compound may have polar characteristics, contributing to its solubility in polar solvents like water.
  • Hydrogen Bonding: The ability of the carboxylic acid group to form hydrogen bonds can enhance solubility in aqueous environments, enabling interactions with water molecules.
  • Solvent Compatibility: This compound may show varying solubility in non-polar solvents, potentially affecting its use in different chemical applications. Solubility in organic solvents such as ethanol or acetone may also be significant.
  • Concentration and Temperature: As with many organic compounds, both solubility and stability can change with concentration and temperature, warranting consideration during experimental processes.

In conclusion, while specific solubility data for 3-oxaldehydoyl-2-oxo-chromene-6-carboxylic acid may not be widely documented, understanding its structural elements provides insight into its potential behavior in various solvents. Always refer to experimental data when assessing solubility for practical applications.

Interesting facts

Interesting Facts About 3-Oxaldehydoyl-2-oxo-chromene-6-carboxylic Acid

3-Oxaldehydoyl-2-oxo-chromene-6-carboxylic acid is a fascinating compound that resides in the world of organic chemistry, particularly known for its unique structural features and functional groups. Here are some engaging insights about this compound:

  • Chromene Skeleton: This compound boasts a chromene structure, which is a bicyclic compound that features a benzopyran core. This structure is significant in the synthesis of various bioactive molecules.
  • Application in Pharmaceuticals: Chromene derivatives are noted for their potential pharmacological properties, often displaying antioxidant, anti-inflammatory, and antimicrobial activities. The unique functional groups in 3-oxaldehydoyl-2-oxo-chromene-6-carboxylic acid suggest it may also contribute to similar therapeutic activities.
  • Versatile Reactions: The presence of multiple functional groups makes this compound a versatile reagent in organic synthesis, potentially allowing for the formation of new compounds through various chemical reactions.
  • Insights into Natural Compounds: Compounds like 3-oxaldehydoyl-2-oxo-chromene-6-carboxylic acid often serve as the backbone for naturally occurring plant metabolites, making them of considerable interest in the field of natural products research.

In summary, 3-oxaldehydoyl-2-oxo-chromene-6-carboxylic acid is not just a complex molecule; it carries with it a wealth of potential applications and insights into both synthetic chemistry and medicinal research. As scientists continue to explore its properties and reactions, there might be even more exciting discoveries awaiting in this compound's future!

Synonyms
6468-77-5
3-Glyoxyloyl-6-carboxycoumarin
BRN 1380585
SC-346
2H-1-BENZOPYRAN-6-CARBOXYLIC ACID, 3-GLYOXYLOYL-2-OXO-
3-Glyoxyloyl-2-oxo-2H-1-benzopyran-6-carboxylic acid
DTXSID50214978
DTXCID80137469
5-18-08-00686 (beilstein handbook reference)
2-Oxo-3-(2-oxoacetyl)-2H-chromene-6-carboxylic acid
2-Oxo-3-(oxoacetyl)-2H-chromene-6-carboxylic acid