Skip to main content

2-Hydroxynaphthalene-1-carboxylic acid

ADVERTISEMENT
Identification
Molecular formula
C11H8O3
CAS number
93-09-4
IUPAC name
2-hydroxynaphthalene-1-carboxylic acid
State
State
At room temperature, 2-hydroxynaphthalene-1-carboxylic acid is a solid. It is available in crystalline form and is relatively stable under normal conditions.
Melting point (Celsius)
194.00
Melting point (Kelvin)
467.00
Boiling point (Celsius)
625.00
Boiling point (Kelvin)
898.00
General information
Molecular weight
188.18g/mol
Molar mass
188.1750g/mol
Density
1.4210g/cm3
Appearence
2-Hydroxynaphthalene-1-carboxylic acid is typically found as a white to off-white crystalline solid. It may also appear as a powder, and can sometimes exhibit a slight yellow tint depending on the purity and storage conditions.
Comment on solubility

Solubility of 2-hydroxynaphthalene-1-carboxylic acid

2-hydroxynaphthalene-1-carboxylic acid, commonly known as β-naphthol-1-carboxylic acid, exhibits interesting solubility characteristics influenced by its structural features. The solubility can be summarized as follows:

  • Water Solubility: This compound has moderate solubility in water due to the presence of the carboxylic acid group, which can engage in hydrogen bonding with water molecules.
  • Solvent Dependence: It is more soluble in organic solvents such as ethanol and acetone, highlighting the role of non-polar interactions in solubility.
  • pH Influence: The solubility can increase in basic conditions where the carboxyl group ionizes to form a negatively charged carboxylate ion, enhancing solubility in aqueous solutions.

In summary, the solubility of 2-hydroxynaphthalene-1-carboxylic acid can be best understood in light of its functional groups and the surrounding environment. As one might say, “Like dissolves like” — revealing that polarity plays a critical role in determining how this compound interacts with different solvents.

Interesting facts

Interesting Facts about 2-Hydroxynaphthalene-1-carboxylic Acid

2-Hydroxynaphthalene-1-carboxylic acid, commonly known as β-naphthalenecarboxylic acid, is a fascinating compound with a variety of applications in both biochemistry and organic chemistry. Here are some intriguing aspects of this compound:

  • Structural Complexity: The compound features a naphthalene ring system, which is composed of two fused benzene rings, making it part of the aromatic hydrocarbon family. This structure contributes to its unique chemical properties.
  • Functional Groups: It contains both a hydroxyl group (-OH) and a carboxylic acid group (-COOH), making it an important candidate in various chemical reactions and syntheses.
  • Biological Significance: 2-Hydroxynaphthalene-1-carboxylic acid has been studied for its potential role in medicinal chemistry, particularly as a precursor in the synthesis of anti-inflammatory drugs and therapeutic agents.
  • Industrial Applications: This compound is utilized in the production of dyes, pigments, and plastic additives, showcasing its versatility beyond academic research.
  • Environmental Relevance: Due to its naphthalene ring, it may be subject to environmental studies concerning its degradation and impact, highlighting the importance of understanding its fate in ecological contexts.

As scientists and students explore the vast applications of 2-hydroxynaphthalene-1-carboxylic acid, it becomes clear that this compound embodies the intersection of organic chemistry with practical applications. It serves as a reminder of how seemingly simple structures can lead to significant advancements across multiple fields.

Synonyms
2-Hydroxy-1-naphthoic acid
1-Naphthalenecarboxylic acid, 2-hydroxy-
1-NAPHTHOIC ACID, 2-HYDROXY-
E3H4QZ94UY
NSC 2803
NSC-2803
EINECS 218-919-2
UNII-E3H4QZ94UY
AI3-19839
DTXSID9062304
1Naphthoic acid, 2hydroxy
DTXCID1036759
1Naphthoic acid, 2hydroxy (8CI)
1-Naphthoic acid, 2-hydroxy-(8CI)
1Naphthalenecarboxylic acid, 2hydroxy
218-919-2
uphopmsgkznelg-uhfffaoysa-n
2283-08-1
2-hydroxynaphthalene-1-carboxylic acid
Hydroxynaphthoic acid
MFCD00004009
CHEMBL2269234
30440-92-7
2-HYDROXY-1-NAPHTHOICACID
1-Naphthalenecarboxylic acid, hydroxy-
hydroxynaphthalenecarboxylic acid
2-hydroxynaphtoic acid
2-hydroxy-1-naphtoic acid
2-hydroxy-1-napthoic acid
2-hydroxy-l-naphthoic acid
SCHEMBL4268
Oprea1_586796
WLN: L66J BVQ CQ
?-HYDROXYNAPHTHOIC ACID
2-hydroxy-1-carboxynaphthalene
NSC2803
2-Hydroxy-1-naphthoic acid, 98%
BDBM50013799
2-hydroxy-1-naphthalenecarboxylic acid
AKOS000277370
2-hydroxy-naphthalene-1-carboxylic acid
AC-24993
AS-58707
DA-48518
PD119579
H0280
NS00049893
D97677
EN300-249458
AE-562/43459665
Q27276827
F0051-0009
Z381356526