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2,3-Dimethylnaphthalene-1,4-dione

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Identification
Molecular formula
C12H10O2
CAS number
481-73-2
IUPAC name
2,3-dimethylnaphthalene-1,4-dione
State
State

At room temperature, 2,3-Dimethylnaphthalene-1,4-dione is in a solid state. It is stable and remains a solid under normal atmospheric conditions.

Melting point (Celsius)
178.00
Melting point (Kelvin)
451.15
Boiling point (Celsius)
348.00
Boiling point (Kelvin)
621.15
General information
Molecular weight
184.21g/mol
Molar mass
184.2080g/mol
Density
1.1250g/cm3
Appearence

2,3-Dimethylnaphthalene-1,4-dione appears as a yellow crystalline solid. The crystals can be slightly glossy and they may vary in shade depending on their purity and size.

Comment on solubility

Solubility of 2,3-Dimethylnaphthalene-1,4-dione

2,3-Dimethylnaphthalene-1,4-dione, also known as 1,4-dimethyl-2,3-dihydroxynaphthalene, presents interesting characteristics regarding its solubility:

  • Solvent Interaction: This compound is generally more soluble in organic solvents due to its nonpolar nature. Common solvents include:
    • Chloroform
    • Toluene
    • Acetone
  • Aqueous Solubility: The solubility in water is notably low. The presence of nonpolar methyl groups decreases its ability to dissolve in polar solvents like water.
  • Temperature Dependence: Solubility can increase with temperature, as is common with many organic compounds, enhancing their kinetic energy and interaction with the solvent.
  • Environmental Conditions: pH and ionic strength of the solution may also influence solubility marginally, although the effect is limited compared to more ionic compounds.

In summary, while 2,3-dimethylnaphthalene-1,4-dione shows good solubility in organic solvents, its solubility in water is quite restricted, making it important to consider solvent choice in applications involving this compound.

Interesting facts

Interesting Facts about 2,3-Dimethylnaphthalene-1,4-dione

2,3-Dimethylnaphthalene-1,4-dione, a fascinating organic compound, belongs to the naphthoquinone family. This class of compounds is known for its *unique structural characteristics* and *diverse applications* in various fields of science. Here are some intriguing aspects regarding this compound:

  • Biological Importance: Compounds like 2,3-dimethylnaphthalene-1,4-dione exhibit potential biological activity, indicating their utility in medicinal chemistry. They may serve as leads in the development of new pharmaceuticals or as tools in biochemical research.
  • Environmental Role: As a derivative of naphthalene, the compound is part of the *greater discussion* around polycyclic aromatic hydrocarbons (PAHs), which are significant in environmental studies due to their presence in various pollutants.
  • Industrial Applications: The compound can also be used in dye synthesis, owing to its conjugated system, facilitating the production of *vibrant and durable colors* for textiles and other materials.
  • Research Potential: Ongoing studies of naphthoquinones, including this compound, continue to reveal *new pathways for chemical synthesis* and *novel applications*, making it a subject of interest in academic settings.

In the realm of *organic chemistry*, understanding compounds like 2,3-dimethylnaphthalene-1,4-dione not only broadens our knowledge of chemical reactivity but also opens the door to innovative applications across pharmaceuticals, environmental science, and materials chemistry. As students and researchers explore the myriad pathways emerging from this compound, the potential for *scientific discovery* remains vast.

Synonyms
2,3-Dimethyl-1,4-naphthoquinone
2197-57-1
2,3-Dimethylnaphthoquinone
1,4-Naphthalenedione, 2,3-dimethyl-
USAF SN-29
2,3-dimethyl-1,4-dihydronaphthalene-1,4-dione
1,4-NAPHTHOQUINONE, 2,3-DIMETHYL-
SY9IO0B44O
NSC 36460
NSC-36460
BRN 2044697
AI3-16112
DTXSID50176380
2,3-DIMETHYL-1,4-NAPHTHALENEDIONE
DTXCID2098871
833-888-0
2,3-dimethylnaphthalene-1,4-dione
2,3-dimethyl-(1,4)naphthoquinone
2,3-Dimethyl-[1,4]naphthoquinone
UNII-SY9IO0B44O
SCHEMBL571026
CHEMBL354201
LGFDNUSAWCHVJN-UHFFFAOYSA-N
HMS1666O12
CAA19757
NSC36460
WLN: L66 BV EVJ C1 D1
2,3-dimethyl-naphthalene-1,4-dione
AKOS006239532
DB07669
PD005569
CS-0144641
NS00069074
E87933
EN300-2637403
Q27096888
Z1198147654
InChI=1/C12H10O2/c1-7-8(2)12(14)10-6-4-3-5-9(10)11(7)13/h3-6H,1-2H