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2-Methoxynaphthoquinone

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Identification
Molecular formula
C11H8O3
CAS number
592-77-8
IUPAC name
2-methoxynaphthalene-1,4-dione
State
State

At room temperature, 2-Methoxynaphthoquinone is a solid. It is typically stored in a dry and cool environment to maintain its stability and prevent any decomposition.

Melting point (Celsius)
140.00
Melting point (Kelvin)
413.15
Boiling point (Celsius)
313.00
Boiling point (Kelvin)
586.15
General information
Molecular weight
188.18g/mol
Molar mass
188.1780g/mol
Density
1.4000g/cm3
Appearence

2-Methoxynaphthoquinone appears as a bright yellow solid. It is generally in a crystalline form and can appear as fine powder when ground. Its vibrant color is a distinctive characteristic of naphthoquinones.

Comment on solubility

Solubility of 2-methoxynaphthalene-1,4-dione

2-methoxynaphthalene-1,4-dione, a naphthoquinone derivative, exhibits specific solubility characteristics that are essential for its applications in various chemical processes. Understanding its solubility can be broken down into the following key points:

  • Solvent Interaction: This compound tends to be soluble in non-polar and moderately polar solvents. Common solvents include:
    • Ether
    • Toluene
    • Chloroform
  • Water Solubility: 2-methoxynaphthalene-1,4-dione is generally not soluble in water. This lack of solubility is attributed to its hydrophobic nature stemming from the aromatic naphthalene structure.
  • Temperature Effects: The solubility of this compound can increase with temperature, making heating an effective method to enhance dissolving capabilities in suitable solvents.
  • pH Considerations: Changes in pH may influence its solubility due to shifts in the ionization state, though as a neutral compound, it is less affected compared to ionic compounds.

In summary, the solubility of 2-methoxynaphthalene-1,4-dione is significantly influenced by the choice of solvent and environmental conditions. As noted, it predominantly dissolves in organic solvents, making it essential to carefully select the medium for effective use in chemical applications. Understanding these solubility dynamics is crucial for optimal performance in synthetic and analytical chemistry.

Interesting facts

Interesting Facts about 2-Methoxynaphthalene-1,4-dione

2-Methoxynaphthalene-1,4-dione, commonly known in the scientific community as 1,4-naphthoquinone methoxy derivative, is a fascinating compound with a myriad of applications in organic chemistry and beyond. Here are some intriguing aspects worth noting:

  • Structure and Functionality: The compound features a naphthalene backbone, a bicyclic structure that is rich in aromaticity, coupled with a methoxy group and two ketone functional groups. This combination contributes to its unique chemical properties.
  • Photoreactivity: 2-Methoxynaphthalene-1,4-dione is known for its photochemical behavior, which enables it to undergo various light-induced reactions. This characteristic has piqued interest in the field of photochemistry and its applications in synthesizing other organic compounds.
  • Biological Activity: Research indicates that compounds with a similar structure may possess biological activity, including antibacterial and antifungal properties. This raises the possibility that 2-methoxynaphthalene-1,4-dione could serve as a lead compound in drug development.
  • Industrial Uses: Beyond the laboratory, this compound can be employed in the production of dyes and pigments, showcasing its versatility in different sectors.
  • Environmental Chemistry: Studying compounds like 2-methoxynaphthalene-1,4-dione is essential in environmental chemistry, particularly evaluating their impact on ecosystems and their breakdown products.

In summary, 2-methoxynaphthalene-1,4-dione is a compound that exemplifies the intricate relationship between structure and function in organic chemistry. Its unique properties not only make it a subject of academic interest but also highlight its potential applications in various industries.

Synonyms
2-Methoxy-1,4-naphthoquinone
2348-82-5
2-methoxynaphthalene-1,4-dione
1,4-Naphthalenedione, 2-methoxy-
2-Methoxynaphthoquinone
lawsone methyl ether
2-Methoxy-p-naphthoquinone
1,4-NAPHTHOQUINONE, 2-METHOXY-
2-Methoxy-1,4-naphthalenedione
NSC 31530
2-Methoxy-[1,4]naphthoquinone
O-METHYLLAWSONE
CHEBI:69522
AI3-17893
39020BUT1D
NSC-31530
DTXSID1062338
2-Methoxy-(1,4)Naphthoquinone
DTXCID7036878
627-454-8
2-methoxy-1,4-dihydronaphthalene-1,4-dione
2-methoxy-1,4-napthoquinone
CHEMBL106562
UNII-39020BUT1D
MFCD00019539
2-ethoxy-1,4-aphthoquinone
MLS002472995
SCHEMBL571061
BDBM24775
OBGBGHKYJAOXRR-UHFFFAOYSA-
2-methoxy-naphthalene-1,4-dione
HMS1607J05
2-methoxy-1,4-naphthoquinone, 2
CAA34882
HY-N7116
NSC31530
s3661
2-Methoxy-1,4-naphthoquinone, 98%
AKOS001588285
CCG-214807
NCGC00247463-01
AS-61144
SMR000112464
DB-046160
CS-0030693
NS00094643
A12313
EN300-332507
Q27137861
InChI=1/C11H8O3/c1-14-10-6-9(12)7-4-2-3-5-8(7)11(10)13/h2-6H,1H3