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Chromone

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Identification
Molecular formula
C9H6O2
CAS number
491-38-3
IUPAC name
chromen-4-one
State
State
Chromone is a solid at room temperature, usually appearing as yellow crystals.
Melting point (Celsius)
46.00
Melting point (Kelvin)
319.00
Boiling point (Celsius)
329.00
Boiling point (Kelvin)
602.00
General information
Molecular weight
146.15g/mol
Molar mass
146.1460g/mol
Density
1.3000g/cm3
Appearence

Chromone is a yellow crystalline solid. It is typically found in crystalline form and has a distinctive yellow color, which can be used to identify it visually.

Comment on solubility

Solubility of Chromen-4-one

Chromen-4-one, also known as 4-chromenone, is an interesting compound with notable solubility characteristics. Its solubility can be described as follows:

  • Solvent Specificity: Chromen-4-one exhibits varying solubility depending on the solvent used. It is generally soluble in organic solvents such as ethanol, acetone, and chloroform.
  • Polarity Influence: The solubility of Chromen-4-one can be influenced by the polarity of the solvent. Polar solvents tend to dissolve less nonpolar compounds, so the choice of solvent is crucial.
  • Temperature Dependency: As with many organic compounds, higher temperatures can enhance the solubility of Chromen-4-one in certain solvents, making it easier to dissolve.

In summary, Chromen-4-one's solubility is significantly determined by factors such as solvent type, polarity, and temperature. As a rule of thumb, for optimal solubility conditions:

  • Use organic solvents for dissolution.
  • Consider increasing the temperature during dissolution.

Understanding these aspects is critical for applications in synthesis and formulation involving Chromen-4-one.

Interesting facts

Interesting Facts About Chromen-4-one

Chromen-4-one, also known as coumarin, is a fascinating compound that belongs to the class of organic compounds with a distinctive fused benzopyranocoumarin structure. This compound is widely recognized not only for its chemical properties but also for its varied applications and significance in nature.

Key Highlights:

  • Natural Occurrence: Chromen-4-one is found in numerous plants, contributing to their fragrance and flavor. It is particularly abundant in:
    • Sweet clover
    • Tonka beans
    • Cinnamon
  • Versatile Uses: Thanks to its pleasant aroma, chromen-4-one is commonly used in the perfume industry, as well as in the formulation of food additives and flavoring agents.
  • Health Benefits: This compound is not just a pretty scent! Research has shown that coumarin has various potential health benefits, such as:
    • Antioxidant properties
    • Anti-inflammatory effects
    • Antimicrobial activity
  • Caution Required: Despite its beneficial properties, it’s important to note that high concentrations of chromen-4-one can be toxic, which is why regulatory considerations are essential, especially in food and cosmetic products.

One of the most captivating aspects of chromen-4-one is its role in the synthesis of other important compounds. As a versatile building block, it has paved the way for the development of several pharmaceuticals, adding to its significance in medicinal chemistry.

In the words of chemist and researcher Sir Robert Robinson, "The beauty of organic chemistry lies in the creative synthesis of simple ideas into complex results." This statement resonates well with the study of compounds like chromen-4-one, where nature's simplicity inspires a wide range of applications.

In summary, chromen-4-one is more than just a compound; it embodies a blend of natural beauty and scientific intrigue, making it a worthy subject of study for both students and professional chemists alike.

Synonyms
CHROMONE
4H-Chromen-4-one
4-Chromone
Chromen-4-one
1-Benzopyran-4-one
1,4-benzopyrone
4H-Benzo(b)pyran-4-one
4-oxo-4H-1-benzopyran
Benzopyrone
Benz-g-pyrone
EINECS 207-737-9
BRN 0114087
UNII-20C556MJ76
CHEBI:72013
4H-benzo[b]pyran-4-one
20C556MJ76
DTXSID40197680
5-17-10-00139 (Beilstein Handbook Reference)
Benzo-g-pyrone
Benzo-I3-pyrone
DTXCID00120171
inchi=1/c9h6o2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-6
otafhzmprisvem-uhfffaoysa-n
491-38-3
4H-1-Benzopyran-4-one
Benzo-gamma-pyrone
MFCD00024064
benzopyran-4-one
Chromone-
4-chromenone
benzo-|A-pyrone
chromone, 12
Chromone, 99%
Benzo-.gamma.-pyrone
4H-Chromen-4-one #
SCHEMBL37994
MLS002473394
CHEMBL13311
FC13
SCHEMBL7566748
BDBM24783
STL570254
XH0839
AKOS000521772
CS-W005942
FC54286
GS-6824
SMR001397486
SY020315
DB-051603
NS00031861
EN300-80154
H10070
AF-407/03086014
Q420156
Z1218937140