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Quercetin

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Identification
Molecular formula
C15H10O5
CAS number
117-39-5
IUPAC name
2-phenylbenzo[h]chromen-4-one
State
State

At room temperature, quercetin is a solid. It is generally stable under normal conditions, though it is sensitive to light and heat which can lead to decomposition.

Melting point (Celsius)
316.00
Melting point (Kelvin)
589.00
Boiling point (Celsius)
250.00
Boiling point (Kelvin)
523.00
General information
Molecular weight
302.24g/mol
Molar mass
302.2380g/mol
Density
1.7990g/cm3
Appearence

Quercetin typically appears as a yellow crystalline powder. It is often found in the form of fine crystals that exhibit a bright yellow color, and it may appear slightly opaque.

Comment on solubility

Solubility of 2-phenylbenzo[h]chromen-4-one

The solubility of 2-phenylbenzo[h]chromen-4-one, a compound belonging to the class of chromenes, is significantly influenced by its chemical structure and molecular interactions. Understanding its solubility can be approached through several key factors:

  • Polar vs. Non-Polar Nature: The presence of phenyl and chromene moieties in the structure results in a largely non-polar character, leading to limited solubility in polar solvents such as water.
  • Solvent Systems: It is generally more soluble in organic solvents like ethanol, dimethyl sulfoxide (DMSO), and acetone, which are less polar and can better stabilize its structure.
  • Temperature Effects: Temperature can play a role; increasing temperature often enhances solubility for many organic compounds. Thus, it may dissolve better in hot solvents.

In terms of practical applications, the solubility characteristics of this compound are crucial for its formulation in pharmaceutical and chemical processes. As such, one might often find the following considerations:

  • Solubility Testing: Empirical testing in various solvents is essential to determine the precise solubility limits.
  • Stability: The solubility can impact the stability of the compound in solution, thereby affecting its reactivity and interactions with other substances.

For researchers and practitioners, the insights into the solubility of 2-phenylbenzo[h]chromen-4-one underscore the importance of carefully selecting solvent systems that align with its characteristics, aiding in successful application and utilization.

Interesting facts

Interesting Facts about 2-Phenylbenzo[h]chromen-4-one

2-Phenylbenzo[h]chromen-4-one is a fascinating compound that belongs to the family of flavonoids, which are widely recognized for their diverse biological activities. It stands out due to its unique structure and properties. Here are some engaging insights about this intriguing compound:

  • Origin: Flavonoids, including 2-phenylbenzo[h]chromen-4-one, are naturally occurring substances found in various plants. They often contribute to the vivid colors of flowers and fruits, attracting pollinators and aiding in plant reproduction.
  • Biological Significance: Compounds like 2-phenylbenzo[h]chromen-4-one are studied for their potential health benefits. Research suggests they may have antioxidant, anti-inflammatory, and anticancer properties, making them a subject of interest in both pharmacology and nutrition.
  • Chemical Versatility: The structural features of 2-phenylbenzo[h]chromen-4-one allow it to participate in various chemical reactions, making it a valuable intermediate in organic synthesis. This versatility is useful for creating more complex molecules in drug development.
  • Research Applications: Scientists are continually investigating the potential applications of this compound, particularly in the field of medicinal chemistry. Its fluorescent properties may also have implications in imaging and biosensing technologies.
  • Historical Context: The study of flavonoids dates back centuries, with many cultures utilizing plants rich in these compounds for medicinal purposes, indicating a long history of human interaction with nature’s chemistry.

Overall, 2-phenylbenzo[h]chromen-4-one exemplifies the intersection of chemistry and biology, and its ongoing exploration could lead to significant advancements in health and technology. As we delve deeper into its properties and applications, we uncover not only its *chemical charm* but also its potential to contribute to our understanding of health and disease.

Synonyms
alpha-Naphthoflavone
7,8-Benzoflavone
2-Phenyl-4H-benzo[h]chromen-4-one
2-phenylbenzo[h]chromen-4-one
Benzo(h)flavone
4H-Naphtho[1,2-b]pyran-4-one, 2-phenyl-
.alpha.-Naphthoflavone
Naphthoflavon
CCRIS 3607
2-Phenylbenzo(h)chromen-4-one
benzo[h]flavone
EINECS 210-071-1
Alpha-Naphtoflavone
NSC 407011
Alpha-Naphtholflavone
BRN 0210862
4H-NAPHTHO(1,2-b)PYRAN-4-ONE, 2-PHENYL-
CHEBI:76995
UNII-FML65D8PY5
NSC-407011
BENZOFLAVONE, 7,8-
CCRIS-3607
DTXSID2040650
5-17-10-00726 (Beilstein Handbook Reference)
2-PHENYL-4H-BENZO(H)CHROMEN-4-ONE
7,8benzoflavone
alphaNaphthylflavone
2Phenylbenzo(h)chromen4one
7,8-Benzoflavone (7CI)
DTXCID0020650
2Phenyl4Hnaphtho(1,2b)pyran4one
7,8BF
4HNaphtho(1,2b)pyran4one, 2phenyl
vfmmphcgefxgip-uhfffaoysa-n
604-59-1
alpha-Naphthylflavone
2-Phenyl-4H-naphtho(1,2-b)pyran-4-one
7,8-BF
2-Phenyl-benzo[h]chromen-4-one
MFCD00004985
.alpha.-Naphthylflavone
A-NAPHTHYLFLAVONE
FML65D8PY5
MLS003171601
CHEMBL283196
BHF
a-naphthoflavone
alpha -Naphthoflavone
Oprea1_054595
Oprea1_802803
4H-Naphtho[1, 2-phenyl-
BIDD:ER0569
SCHEMBL121594
HMS3740O15
TNP00080
BDBM50014323
NSC407011
2-phenyl-4-benzo[h][1]benzopyranone
AKOS000505579
CCG-267182
CS-W014028
DB07453
FB09432
PS-7270
2-Phenyl-4H-benzo[h]chromen-4-one #
NCGC00017210-01
NCGC00017210-02
NCGC00142408-01
DA-60547
SMR000112233
SY012881
HY-125833
B0056
NS00043017
S5158
7,8-BENZOFLAVONE; ALPHA-NAPHTHOFLAVONE
EN300-122288
F16466
A832737
AR-683/40897030
Q4734915