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Vanillyl sulfonic acid

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Identification
Molecular formula
C8H8O5S
CAS number
98-00-0
IUPAC name
4-hydroxy-3-methoxy-benzenesulfonic acid
State
State

At room temperature, vanillyl sulfonic acid is in a solid state, usually appearing as a stable crystalline powder. The compound is stable under normal conditions but should be stored in a dry and cool place to prevent decomposition.

Melting point (Celsius)
278.00
Melting point (Kelvin)
551.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
202.20g/mol
Molar mass
202.2020g/mol
Density
1.3600g/cm3
Appearence

Vanillyl sulfonic acid typically presents as a white to off-white crystalline powder. It is known for its high solubility in water, owing to its sulfonic acid group, which enhances the compound's hydrophilicity.

Comment on solubility

Solubility of 4-hydroxy-3-methoxy-benzenesulfonic acid

The solubility of 4-hydroxy-3-methoxy-benzenesulfonic acid (C8H8O5S) presents interesting characteristics that can be highlighted as follows:

  • Polar Nature: The presence of the sulfonic acid group (−SO3H) contributes significantly to the compound's polarity, making it more soluble in polar solvents such as water.
  • Hydroxyl and Methoxy Groups: The additional functional groups, including the hydroxyl (−OH) and methoxy (−OCH3) groups, enhance the ability of this compound to form hydrogen bonds.
  • Solubility in Water: Due to its polar characteristics, 4-hydroxy-3-methoxy-benzenesulfonic acid is typically soluble in aqueous solutions.
  • Diverse Solvent Compatibility: While highly soluble in water, its solubility in organic solvents may vary; it may not dissolve well in non-polar environments.

In summary, 4-hydroxy-3-methoxy-benzenesulfonic acid showcases a strong tendency for solubility in polar solvents, primarily thanks to its diverse functional groups that facilitate interactions with water molecules. This solubility profile makes it particularly useful in various applications within chemical and biological contexts.

Interesting facts

Interesting Facts about 4-Hydroxy-3-methoxy-benzenesulfonic Acid

4-Hydroxy-3-methoxy-benzenesulfonic acid, commonly known as 3-methoxy-4-hydroxybenzenesulfonic acid, is a compound that holds significant interest in both industrial applications and academic research. Here are some fascinating aspects of this versatile compound:

  • Structural Insights: The compound possesses a sulfonic acid group, which enhances its solubility in water. This feature is particularly valuable for its use in various chemical processes.
  • Biochemical Role: In biological systems, 4-hydroxy-3-methoxy-benzenesulfonic acid may play a role in metabolic processes and can serve as a precursor for the synthesis of other important organic compounds.
  • Industrial Applications: This compound is utilized in the manufacturing of dyes, pigments, and as a reagent in various synthetic pathways. Its ability to modify molecular structures makes it an important component in organic synthesis.
  • Research Significance: Scientists have been studying the properties and reactivity of this compound to develop new methodologies in organic chemistry. As an example, it is involved in the synthesis of antioxidants and pharmaceuticals.
  • Environmental Impact: Understanding the behavior of 4-hydroxy-3-methoxy-benzenesulfonic acid in the environment is crucial for assessing its potential ecological effects and stability in various conditions.

Overall, 4-hydroxy-3-methoxy-benzenesulfonic acid is not merely a chemical compound; it symbolizes the intersection of chemistry with biological systems and industrial applications. As scientists continue to explore its properties, the potential for new discoveries remains vast, making it a noteworthy subject of study in the field of chemistry.

Synonyms
4-hydroxy-3-methoxybenzenesulfonic acid
Sulfogaiacol
7134-11-4
Guaiacolsulfonic acid
Guaiacolsulfonate
Sulfogaiacol [INN]
4-guaiacolsulfonic acid
Benzenesulfonic acid, 4-hydroxy-3-methoxy-
6L00O0WHZR
4-Hydroxy-3-methoxybenzenesulphonic acid
SULFOGAIACOL [WHO-DD]
CHEBI:85537
DTXSID80991669
EINECS 230-434-8
Sulfogaiacol (INN)
sulfoguaiacolo
Sulfoguayacol
4-hydroxy-3-methoxybenzene-1-sulfonic acid
Guajacol-5-sulfosaure
UNII-6L00O0WHZR
SCHEMBL1802443
CHEMBL2110990
DTXCID601018155
EINECS 256-807-5
4-hydroxy-3-methoxybenzenesulfonicacid
AKOS028108444
HY-23034
CS-0043379
NS00044222
Q5613302