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2,3-Dihydroxynaphthalene

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Identification
Molecular formula
C10H8O2
CAS number
92-44-4
IUPAC name
naphthalene-2,3-diol
State
State

2,3-Dihydroxynaphthalene is typically a solid at room temperature.

Melting point (Celsius)
194.00
Melting point (Kelvin)
467.15
Boiling point (Celsius)
409.50
Boiling point (Kelvin)
682.65
General information
Molecular weight
160.17g/mol
Molar mass
160.1690g/mol
Density
1.3780g/cm3
Appearence

2,3-Dihydroxynaphthalene appears as a gray or light brown solid.

Comment on solubility

Solubility of Naphthalene-2,3-diol

Naphthalene-2,3-diol, known for its unique structure, has solubility characteristics that are influenced by its molecular structure and the presence of hydroxyl groups. When discussing its solubility, it's essential to consider a few key points:

  • Solvent Polarity: Naphthalene-2,3-diol is more soluble in polar solvents due to the presence of hydroxyl (-OH) groups which can engage in hydrogen bonding.
  • Cold Water Solubility: It has limited solubility in cold water but shows increased solubility with higher temperatures, making thermal conditions significant.
  • Organic Solvent Interaction: The compound dissolves well in many organic solvents such as ethanol, methanol, and acetone, allowing for effective use in various chemical applications.

In summary, while naphthalene-2,3-diol demonstrates variable solubility depending on environmental conditions, its ability to dissolve in both polar and non-polar solvents highlights its versatility within chemical processes. As stated, "a compound's solubility is a reflection of its interaction with solvents" and naphthalene-2,3-diol certainly exemplifies this principle.

Interesting facts

Interesting Facts about Naphthalene-2,3-Diol

Naphthalene-2,3-diol is a fascinating organic compound that belongs to the class of dihydroxynaphthalenes. This compound is often studied not just for its chemical properties, but also for its significant role in various biological systems and applications.

Key Characteristics

  • Biological Relevance: Naphthalene-2,3-diol is recognized for its potential as a biomarker in certain biological studies. Its structural resemblance to other biologically active compounds allows it to participate in various biochemical pathways.
  • Industrial Applications: This compound is used as a precursor in the synthesis of various dyes and pharmaceuticals. Its unique structure makes it a versatile building block in organic synthesis.
  • Isomeric Forms: Naphthalene-2,3-diol exists as different isomers, each exhibiting distinct properties and biological activities. This isomerism adds a layer of complexity to its study and applications.

Chemical Behavior

One of the intriguing aspects of naphthalene-2,3-diol is its reactivity. The presence of hydroxyl (-OH) groups enhances its ability to participate in hydrogen bonding, which can influence its solubility and reactivity with other substances. This characteristic suggests potential uses in green chemistry, where environmentally friendly reactions are a primary focus.

Research Opportunities

Scientists are continuously exploring the properties of naphthalene-2,3-diol for innovative applications, such as:

  • Antioxidant Studies: Researchers have investigated its potential antioxidant properties, which could have implications in health and nutritional sciences.
  • Drug Development: The structural framework of naphthalene-2,3-diol may contribute to the development of new therapeutic agents.
  • Environmental Chemistry: Its behavior in various ecosystems is of interest, particularly in understanding its environmental impact and degradation pathways.

In conclusion, naphthalene-2,3-diol is more than just a compound; it represents a crossroads of chemistry, biology, and industry. With ongoing research, its implications may lead to groundbreaking discoveries and applications in science and technology.

Synonyms
2,3-Dihydroxynaphthalene
Naphthalene-2,3-diol
92-44-4
2,3-NAPHTHALENEDIOL
2,3-Dihydroxynapthalene
2,3-Dihydroxy naphthalene
2,3-Dihydroxynaphthlene
Naphthalenediol-(2,3)
NSC 8707
EINECS 202-156-7
MFCD00004073
BRN 0742375
DTXSID2043903
UNII-O9U131030Z
CHEBI:38135
AI3-18148
NSC-8707
DTXCID0023903
2,3-DIHYDROXY-NAPHTHALENE
4-06-00-06564 (Beilstein Handbook Reference)
DIHYDROXYNAPHTHALENE, 2,3-
O9U131030Z
2,3-Naphthalenediol, NSC 8707
2,3Naphthalenediol
D48
Naphthalene2,3diol
3-hydroxy-2-naphthol
2,3Dihydroxynapthalene
2,3dihydroxynaphthalene
WLN: L66J CQ DQ
SCHEMBL28653
CHEMBL205007
BDBM36290
NSC8707
2,3-NAPHTHALENEDIOL [INCI]
Tox21_303850
AC2509
STK370868
AKOS000120222
CS-W013274
HY-W012558
CAS-92-44-4
NCGC00356949-01
AC-24461
AS-12863
SY015230
DB-057303
D0593
NS00013882
EN300-20357
2,3-Dihydroxynaphthalene, >=98.0% (HPLC)
2,3-Dihydroxynaphthalene, technical, >=90% (HPLC)
Q27117387
F1908-0110
Z104477860