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Coumarin

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Identification
Molecular formula
C9H6O2
CAS number
91-64-5
IUPAC name
benzo[c]chromen-6-one
State
State

At room temperature, coumarin is a solid. It is stable under normal conditions and can sublimate, meaning it transitions from solid to gas without passing through a liquid phase under certain conditions.

Melting point (Celsius)
70.00
Melting point (Kelvin)
343.00
Boiling point (Celsius)
301.00
Boiling point (Kelvin)
574.00
General information
Molecular weight
146.15g/mol
Molar mass
146.1510g/mol
Density
0.9355g/cm3
Appearence

Coumarin is a white crystalline solid with a sweet odor reminiscent of vanilla beans. It is quite fragrant and is used in the perfume industry due to its pleasant scent.

Comment on solubility

Solubility of Benzo[c]chromen-6-one

Benzo[c]chromen-6-one, a compound characterized by its unique chromenone structure, exhibits interesting solubility properties that are influenced by its molecular characteristics. The solubility of this compound can generally be described as follows:

  • Solvent Dependence: Benzo[c]chromen-6-one is typically soluble in organic solvents such as ethanol, acetone, and dichloromethane, while it shows limited solubility in water.
  • Polarity Consideration: The relatively low polarity of benzo[c]chromen-6-one contributes to its solubility in non-polar and moderately polar solvents, making it less favorable for aqueous solutions.
  • Influence of Temperature: Like many organic compounds, its solubility may increase with temperature, enabling more efficient dissolution in heated solvents.
  • Practical Implications: Understanding the solubility of benzo[c]chromen-6-one is critical in areas such as pharmaceutical research and synthetic chemistry, where solubility plays a key role in reaction conditions and product yields.

In conclusion, the solubility characteristics of benzo[c]chromen-6-one emphasize the importance of solvent selection and temperature control when working with this compound in various chemical applications.

Interesting facts

Interesting Facts about Benzo[c]chromen-6-one

Benzo[c]chromen-6-one, often recognized for its intriguing chemical structure and applications, is a noteworthy compound in the realm of organic chemistry. Here are some engaging aspects to consider:

  • Structure and Stability: The compound features a fused ring system that contributes to its unique stability and reactivity. The presence of both benzene and chromone structures enhances its chemical properties.
  • Biological Activity: Benzo[c]chromen-6-one has attracted attention due to its potential biological activities, including anti-inflammatory and antioxidant properties. Researchers are exploring its role in therapeutic applications.
  • Natural Occurrence: This compound is not just a synthetic marvel; it can also be found in various natural sources. Certain plants produce derivatives of benzo[c]chromen-6-one, making it relevant in the field of pharmacognosy.
  • Fluorescence: Some derivatives of benzo[c]chromen-6-one exhibit fascinating fluorescence properties, making them useful in fluorescence imaging and as fluorescent probes in biological research.
  • Integration in Material Science: Owing to its structural properties, benzo[c]chromen-6-one and its derivatives are investigated for potential applications in developing new materials, including organic light-emitting diodes (OLEDs).
  • Quote from Research: A notable remark in recent literature states, “The versatility of benzo[c]chromen-6-one allows for innovative uses across various scientific disciplines, from medicinal chemistry to material science.”

In conclusion, benzo[c]chromen-6-one stands out not only for its remarkable chemical structure but also for its broad spectrum of potential applications that continue to inspire scientists in diverse fields.

Synonyms
6H-benzo[c]chromen-6-one
6H-Dibenzo[b,d]pyran-6-one
2005-10-9
Benzo[c]chromen-6-one
3,4-benzocoumarin
6H-Dibenzo-(b,d)-pyran-6-one
6H-DIBENZO(b,d)PYRAN-6-ONE
CHEBI:86511
CHEMBL6355
2-Hydroxy-2'-carboxydiphenyllactone
NSC-407876
6-Dibenzopyrone
Benzo[c]coumarin
6H-Dibenzo(b,d)pyran, 6-oxo-
Dibenzo[b,d]pyrone
Phenanthrene lactone
MFCD00027376
NSC407876
NSC 407876
BRN 0140721
AI3-22911
RS9S4KQR7W
6H-Dibenzo[b, 6-oxo-
SCHEMBL304367
WLN: T B666 HOVJ
DTXSID80173867
TVKNXKLYVUVOCV-UHFFFAOYSA-N
BDBM50215547
STK290990
AKOS005427966
CCG-314912
DS-3174
DA-60516
PD199226
HY-109714
2'-Hydroxy-2-biphenylcarboxylic acid lactone
CS-0033870
A10856
2-Biphenylcarboxylic acid, 2'-hydroxy-, lactone
5-17-10-00446 (Beilstein Handbook Reference)
2-Biphenylcarboxylic acid, 2'-hydroxy-, delta-lactone
Q27159205
InChI=1/C13H8O2/c14-13-11-7-2-1-5-9(11)10-6-3-4-8-12(10)15-13/h1-8