Skip to main content

1,3-Naphthalenediol

ADVERTISEMENT
Identification
Molecular formula
C10H8O2
CAS number
92-44-4
IUPAC name
naphthalene-1,3-diol
State
State

At room temperature, 1,3-Naphthalenediol is in a solid state. It exhibits its characteristic appearance, usually found as a crystalline powder.

Melting point (Celsius)
147.00
Melting point (Kelvin)
420.15
Boiling point (Celsius)
345.00
Boiling point (Kelvin)
618.15
General information
Molecular weight
160.17g/mol
Molar mass
160.1680g/mol
Density
1.3440g/cm3
Appearence

1,3-Naphthalenediol appears as a solid at room temperature. It is typically reported to be a gray to white crystalline powder. The material is often described as having a slight aromatic odor, characteristic of naphthalene derivatives.

Comment on solubility

Solubility of Naphthalene-1,3-Diol

Naphthalene-1,3-diol, a compound with the chemical formula C10H8O2, exhibits interesting solubility characteristics that are affected by its molecular structure. Here are some key points regarding its solubility:

  • Polar and Nonpolar Nature: Due to the presence of hydroxyl (–OH) groups, naphthalene-1,3-diol is capable of engaging in hydrogen bonding, which enhances its solubility in polar solvents.
  • Solubility in Water: While naphthalene-1,3-diol is slightly soluble in water, the overall solubility may be limited due to its hydrophobic naphthalene backbone.
  • Solvents: This compound is more soluble in organic solvents such as ethanol, methanol, and acetone, making it a better candidate for various chemical applications in non-aqueous environments.

In summary, naphthalene-1,3-diol demonstrates a moderate solubility profile characterized by:

  1. Variable solubility in polar solvents.
  2. Higher affinity for nonpolar or weakly polar organic solvents.

Ultimately, understanding the solubility of naphthalene-1,3-diol is essential for predicting its behavior in different chemical contexts, and can be crucial for its practical applications in various industries.

Interesting facts

Interesting Facts about Naphthalene-1,3-diol

Naphthalene-1,3-diol, a fascinating organic compound, has garnered attention due to its unique structural and chemical properties. Here are some captivating insights into this compound:

  • Structure: Naphthalene-1,3-diol features two hydroxyl groups (-OH) attached to a naphthalene ring, specifically on the 1st and 3rd carbon atoms. This arrangement provides it with interesting reactivity and potential applications.
  • Use in Organic Chemistry: It plays a significant role as a building block in organic synthesis, making it useful for creating a variety of complex molecules.
  • Biosynthetic Precursor: Naphthalene-1,3-diol is important in the biosynthesis of certain natural products, contributing to the development of pharmaceuticals and agrochemicals.
  • Antioxidant Properties: Research has suggested that naphthalene-1,3-diol exhibits antioxidant activities, which may contribute to the protection of cells from oxidative stress.
  • Historical Significance: Naphthalene derivatives have been studied for over a century, and compounds like naphthalene-1,3-diol have paved the way for understanding more complex aromatic systems.

As a chemist or a student in the field, the exploration of naphthalene-1,3-diol opens doors to many intriguing research avenues, especially regarding its reactivity, synthesis, and biological significance. Its unique properties exemplify the rich diversity found within organic chemistry.

Synonyms
1,3-Naphthalenediol
132-86-5
1,3-DIHYDROXYNAPHTHALENE
Naphthalene-1,3-diol
Naphthoresorcinol
Naphthoresoucinol
3-Hydroxybenzocyclohexadien-1-one
MFCD00003965
CCRIS 7896
NSC-115890
Naphthoresorcin
NSC 115890
AI3-08780
EINECS 205-079-7
BRN 2044002
5X457YEW8Y
NAPHTHORESORCINOL [MI]
DTXSID8059631
4-06-00-06543 (Beilstein Handbook Reference)
UNII-5X457YEW8Y
1,3Naphthalenediol
Naphthalene1,3diol
QPI
1,3-Naphthalindiol
1,3dihydroxynaphthalene
Naphthalenediol-(1,3)
2,4-dihydroxynaphthalene
1,3-dihydroxy-naphthalene
WLN: L66J BQ DQ
SCHEMBL28681
3Hydroxybenzocyclohexadien1one
CHEMBL381547
LCZC2960
DTXCID8034081
BDBM23449
1,3-Naphthalenediol (8CI,9CI)
HY-D0165
NSC115890
STL416210
AKOS005145943
Naphthalene-1,3-diol;Naphthoresorcine
FD52332
s10388
AC-15068
DS-14529
SY010964
DB-027327
CS-0010073
D0588
NS00009425
1,3-Dihydroxynaphthalene, >=99%, crystalline
Q27262989
1,3-Dihydroxynaphthalene; NSC 115890; Naphthoresorcinol;
InChI=1/C10H8O2/c11-8-5-7-3-1-2-4-9(7)10(12)6-8/h1-6,11-12
1,3-Dihydroxynaphthalene, for spectrophotometric det. of glucuronic acid according to Tollens, >=97.0%