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3,4-Xylenesulfonic acid

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Identification
Molecular formula
C8H10O3S
CAS number
599-75-5
IUPAC name
3,4-dimethylbenzenesulfonic acid
State
State
At room temperature, it is a solid. It crystallizes well and typically forms as a stable compound used in various chemical reactions.
Melting point (Celsius)
96.00
Melting point (Kelvin)
369.15
Boiling point (Celsius)
300.00
Boiling point (Kelvin)
573.15
General information
Molecular weight
186.23g/mol
Molar mass
186.2330g/mol
Density
1.2700g/cm3
Appearence

3,4-Xylenesulfonic acid appears as a white crystalline solid. It has a distinct sulfonic acid smell and can form clear or slightly cloudy solutions when dissolved in water.

Comment on solubility

Solubility of 3,4-Dimethylbenzenesulfonic Acid

3,4-Dimethylbenzenesulfonic acid is known for its distinctive solubility characteristics, which can be summarized as follows:

  • It demonstrates good solubility in polar solvents, primarily due to its sulfonic acid group, which can readily interact through hydrogen bonding.
  • In water, this compound is described as moderately soluble, allowing it to dissolve effectively under the right conditions.
  • Its solubility can be significantly influenced by pH levels; as the pH increases, the ionization of the sulfonic acid group improves solubility in aqueous solutions.
  • In organic solvents, such as alcohols or ethers, solubility may vary, typically being lower than in polar solvents.

As with many sulfonic acids, the presence of the polar sulfonate group (-SO3H) contributes to its ability to dissolve in water, making it a valuable compound in various applications. In practical terms, this means:

  • When used in formulations or reactions, careful consideration of solvent choice is essential to maximize effectiveness.
  • The compound’s solubility can also impact reactions where it acts as an acid or a catalyst, highlighting the importance of testing solubility in the particular solvent conditions.

In summary, the solubility of 3,4-dimethylbenzenesulfonic acid plays a crucial role in its chemical behavior and applications, making it an interesting subject for further exploration.

Interesting facts

Interesting Facts about 3,4-Dimethylbenzenesulfonic Acid

3,4-Dimethylbenzenesulfonic acid is a fascinating compound with multiple applications and intriguing properties that make it a notable subject of study in chemistry. Here are some key highlights:

  • Structure and Stability: The compound is an aromatic sulfonic acid that features a sulfonic group attached to a dimethyl-substituted benzene ring. This unique structure contributes to its stability and reactivity, particularly in organic reactions.
  • Role as a Catalyst: 3,4-Dimethylbenzenesulfonic acid is often utilized as a catalyst in various chemical processes. Its acidic nature allows it to facilitate reactions such as esterification and polymerization effectively.
  • Industrial Applications: This compound finds its way into different industrial applications, particularly in dye manufacturing and as an additive in chemical syntheses. Its ability to enhance reaction rates makes it valuable in producing intricate organic molecules.
  • Environmental Considerations: Like many sulfonic acids, care must be taken in handling and disposing of 3,4-dimethylbenzenesulfonic acid. It is essential to understand its environmental impact and ensure sustainable practices in its use.
  • Health and Safety: As with many chemical compounds, proper safety measures are crucial when working with 3,4-dimethylbenzenesulfonic acid. Appropriate personal protective equipment (PPE) should be used to prevent skin and eye irritation.

Chemical Behavior

This compound exhibits strong acidic properties, which can lead to fascinating interactions with bases and other nucleophiles. It serves as an excellent point of reference for studying electrophilic aromatic substitution reactions, paving the way to synthesize a range of functionalized aromatic compounds.

3,4-Dimethylbenzenesulfonic acid is just one example of how chemistry intertwines with industrial processes and everyday applications, showcasing the significance of understanding complex molecular behaviors in the real world!

Synonyms
3,4-dimethylbenzene-1-sulfonic acid
969-694-9
3,4-dimethylbenzenesulfonic Acid
618-01-9
3,4-Dimethyl-benzenesulfonic acid
Benzenesulfonic acid, 3,4-dimethyl-
3,4-Dimethylbenzesulfonic acid
MFCD00068353
methyl p-toluenesulfonic acid
SCHEMBL83885
3,4-dimethylbenzenesulfonicAcid
CHEMBL1624040
DTXSID7048031
AAA61801
AKOS006275416
DB-356626
NS00003768
EN300-343761
G70257