4-Chloro-5,6-dihydroxyindole-1-sulfonic acid

Identification

Molecular formula

C₈H₈ClNO₄S

CAS number

7323-95-5

IUPAC name

4-chloro-5,6-dihydroxy-indole-1-sulfonic acid

State

At room temperature, 4-Chloro-5,6-dihydroxyindole-1-sulfonic acid is typically found in a solid state.

Melting point (Celsius)

120.00

Melting point (Kelvin)

393.15

Boiling point (Celsius)

265.00

Boiling point (Kelvin)

538.15

General information

Molecular weight

239.63g/mol

Molar mass

239.6280g/mol

Density

1.5000g/cm³

Appearence

The compound typically appears as a solid, crystalline substance. The exact color can vary but is often a light to dark brown, depending on purity and specific conditions.

Comment on solubility

Solubility of 4-chloro-5,6-dihydroxy-indole-1-sulfonic acid

The solubility of 4-chloro-5,6-dihydroxy-indole-1-sulfonic acid (C₈H₈ClNO₄S) can be influenced by several factors due to its complex structure. Understanding its solubility profile is essential for its applications in various fields.

Key Points about Solubility:

Solvent Type: This compound is likely to exhibit higher solubility in polar solvents such as water, due to its multiple hydroxyl (-OH) groups which can form hydrogen bonds.
pH Dependence: The solubility might be affected by the pH of the solution. The sulfonic acid group can dissociate in lower pH environments, potentially increasing solubility.
Temperature: Elevated temperatures typically enhance solubility for many organic compounds, including this one, making it an important parameter to consider.
Interactions: The presence of the chlorine substituent might also play a role in solubility, potentially affecting intermolecular interactions with solvents.

As quoted in solubility studies, "the application of solubility principles is vital for predicting how compounds behave in different environments." Hence, the solubility of 4-chloro-5,6-dihydroxy-indole-1-sulfonic acid is indeed intricate and merits detailed investigation. Overall, while preliminary expectations suggest commendable solubility in aqueous and some organic mediums, experimental validation is essential for precise applications.

Interesting facts

Interesting Facts about 4-Chloro-5,6-Dihydroxy-Indole-1-Sulfonic Acid

4-Chloro-5,6-dihydroxy-indole-1-sulfonic acid is a fascinating compound that plays a vital role in various biochemical applications. Here are some intriguing aspects of this compound:

Biological Significance: This compound is often utilized in the synthesis of dyes and indicators, such as those used in *pH measurement* and *colorimetric assays*. Its ability to change color depending on pH adds to its usefulness in biological studies.
Structure and Function: The presence of the *indole* core, along with hydroxyl and sulfonic acid groups, suggests that this compound could participate in *hydrogen bonding* and *ionic interactions*, making it valuable for binding to biomolecules.
Antioxidant Properties: Compounds similar to 4-chloro-5,6-dihydroxy-indole-1-sulfonic acid have been studied for their potential antioxidant properties. This raises interest in its capacity to scavenge free radicals, which is crucial in cellular defense mechanisms.
Research Utility: The compound may serve as a versatile reagent in organic synthesis and pharmaceutical development, likely contributing to the creation of more complex molecular architectures.
Environmental Applications: Such compounds can also aid in wastewater treatment processes by acting as dyes that help to track contamination and improve the effectiveness of purification methods.

In summary, 4-Chloro-5,6-dihydroxy-indole-1-sulfonic acid is not merely an ordinary chemical; it serves as a bridge between chemistry and various scientific disciplines. Its multifaceted roles in research and application exemplify the *remarkable interconnectivity of chemical compounds within biological and environmental systems*.

Synonyms

1H-Indole-1-sulfonic acid, 4-chloro-5,6-dihydroxy-

SCHEMBL12067602

4-chloro-5,6-dihydroxy-indole-1-sulfonic acid